CN204987716U - Drum -type vacuum drying machine - Google Patents
Drum -type vacuum drying machine Download PDFInfo
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- CN204987716U CN204987716U CN201520632997.2U CN201520632997U CN204987716U CN 204987716 U CN204987716 U CN 204987716U CN 201520632997 U CN201520632997 U CN 201520632997U CN 204987716 U CN204987716 U CN 204987716U
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- heat
- drum
- drying machine
- vacuum drying
- type vacuum
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Abstract
The utility model relates to a drum -type vacuum drying machine comprises heating heat transfer device, after -poppet, vacuum unit, heating device, drive arrangement, air duct, raceway, fore -stock, chassis, wheel, pipe 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. It is motionless on fixed fore -stock of shell and the after -poppet. On the propagation axis in storehouse, the sealed gas vent of covering was connected to the vacuum unit through the air duct in drive arrangement's power was being connected. Heating heat transfer device's heat transfer is the three -dimensional heat transfer of inner wall, and heat transfer area increases 12 -60 doubly, and heat conduction radiation is carried out through the storehouse body and the heat dissipation riser in interior storehouse to high temperature heat conduction working medium, has improved the heat conduction heat transfer speed of heat energy, has strengthened material drying efficiency, has reached the dry purpose of quick material, heat dissipation riser and helical blade possess the function of stirring material, and dry stoving in -process wet stock is difficult to agglomerate, have optimized the dry stoving quality of material.
Description
Technical field
The utility model relates to a kind of drying machine, specifically a kind of drum-type vacuum drying machine.
Background technology
The vacuum drying apparatus that on market, the drying materials such as grain, chemical products, coal, the stone grains of sand, mineral products uses, carries out vacuum dehydrating at lower temperature to material under vacuum state, solves hot blast temperature high, inferior problem after drying; The heating of vacuum drying is all that its area of dissipation is little with the inwall individual layer plane of interlayer heat radiation heating, and material contact hot side is less, and heat energy service efficiency is low; Baking needed heat energy just increases a lot, and waste heat is not used.Wet stock often forms caking under vacuum conditions, causes the uneven drying of material, affects the oven dry quality of material.
I adds heat exchanger at the patent of application, adds heat exchanger and is made up of shell, interior storehouse and heat-conducting work medium.The heat exchange adding heat exchanger is the heat exchange of inwall solid; When the spatial volume of formed objects, its heat exchange area increases 8-50 doubly, and high-temperature heat-conductive working medium carries out heat conduction and heat radiation by the warehouse in interior storehouse and radiating riser, improves the heat conduction heat transfer rate of heat energy, strengthen dry materials efficiency, reach the drying purpose of Quick material; Radiating riser and helical blade possess the function stirring material, wet stock prevented from caking in dry drying course, and quality is dried in the drying optimizing material.
Summary of the invention
Problem to be solved in the utility model is the deficiency overcoming prior art existence, further improvement is done on the basis of the patent " granule materials vacuum drier " of my application, provide a kind of drum-type vacuum drying machine, its three-dimensional heat exchange increases heat exchange area, accelerate heat conduction and heat radiation speed, improve the availability of heat energy, wet stock prevented from caking, optimize the quality of dry materials.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of drum-type vacuum drying machine forms by adding heat exchanger, after-poppet, vacuum pump set, heater, drive unit, wireway, raceway, fore-stock, chassis, wheel, conduit and support roller.
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 drum-type vacuum drying machine, designs the base be processed into.
The chassis of described drum-type vacuum drying machine is fixed on the ground of concrete for making, and drum-type vacuum drying machine is merely able to the dry work of fixing use in a place.
Can wheel be had below the chassis of described drum-type vacuum drying machine, have wheel to be convenient to drum-type vacuum drying machine and can move the place be applicable to and remove dried 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.
Described adds the patent that heat exchanger is my application.
The described heat exchanger that adds is made up of shell, interior storehouse and heat-conducting work medium.
The described shell adding heat exchanger is fixed on after-poppet and fore-stock; Be fixed as one with after-poppet and fore-stock before and after shell, shell is actionless.
Described interior storehouse is arranged on fore-stock and after-poppet.
Described interior storehouse, can rotary work under the effect of drive unit.
Heat conduction import and catheter outlet is had above the described shell adding heat exchanger.
Heat conduction import and catheter outlet is had above described heater.
1, the catheter outlet of shell is by the heat conduction import of tubes connection to heater.
2, the catheter outlet of thermal is through the heat conduction import of tubes connection to shell.
After described heat-conducting work medium carries out heat exchange, heat radiation by the heat conduction import of the shell inner chamber entered between shell and interior storehouse.
1, the heat-conducting work medium after heat radiation is flowed out by the catheter outlet of shell, and the heat conduction import of being entered heater by the transporting of conduit enters heater.
2, by the catheter outlet of the heat-conducting work medium after heating devices heat by heater, after the heat conduction import inner chamber entered between shell and interior storehouse that transcatheter transporting enters shell carries out heat exchange, heat radiation.
3, heat-conducting work medium be ceaselessly heated, heat exchange, be heated, heat exchange ... ...
4, conduit can add a circulating pump, circulating pump can increase the flow velocity of heat-conducting work medium, accelerates heat exchange heat load.
Described heat-conducting work medium is water, or conduction oil, or steam, or gas.
Described heater is boiler, or burner, or heat pump device, or combustion furnace.
The described interior storehouse adding heat exchanger is made up of warehouse, radiating riser, seal cover, conduction axis and helical blade.
Warehouse near the charging aperture in described interior storehouse is provided with raceway.
The warehouse in described raceway and interior storehouse is fixed as one.
Described support roller is arranged on fore-stock.
Described support roller supports the raceway on the warehouse in interior storehouse.
1, the quantity of support roller is 2-6.
2, support roller self not drive, support roller supports the raceway on the warehouse of interior storehouse.
3, raceway is convenient to the normal rotation protecting interior storehouse.
Described drive unit is arranged on after-poppet.
The power of described drive unit is connected on the conduction axis in interior storehouse.
1, the power of drive unit is used for driving the rotary motion of conduction axis.
2, conduction axis is used for driving the rotary motion in interior storehouse.
Described drive unit is motor+gearbox, or air motor+gearbox, or hydraulic motor+gearbox.
The seal cover in described interior storehouse there is exhaust outlet.
Described exhaust outlet 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 the gas extracted in the storehouse in interior storehouse, during dry materials interior storehouse storehouse in air pressure remain on-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 utility model has following beneficial effect compared with existing vacuum dryer: a kind of dry work-yard of drum-type vacuum drying machine can be fixed on a place, also can move to multiple different place.The heat exchange adding heat exchanger is the heat exchange of inwall solid, heat exchange area increases 12-60 doubly, and high-temperature heat-conductive working medium carries out heat conduction and heat radiation by the warehouse in interior storehouse and radiating riser, improves the heat conduction heat transfer rate of heat energy, strengthen dry materials efficiency, reach the drying purpose of Quick material; Radiating riser and helical blade possess the function stirring material, wet stock prevented from caking in dry drying course, and the drying optimizing material dries quality, green drying energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1, structural representation for the utility model drum-type vacuum drying machine;
Fig. 2, the structural representation adding heat exchanger for the utility model drum-type vacuum drying machine;
Fig. 3, structural representation for the heater of the utility model drum-type vacuum drying machine.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
A kind of drum-type vacuum drying machine as shown in Figure 1 forms by adding heat exchanger (1), after-poppet (2), vacuum pump set (10), heater (5), drive unit (4), wireway (7), raceway (14), fore-stock (9), chassis (18), wheel (19), conduit (13) and support roller (8).
Described chassis (18) is metab.
Can there be wheel (19) on described chassis (18) below.
Described fore-stock (9), after-poppet (2), vacuum pump set (10) and heater (5) are fixedly mounted on chassis (18).
The described heat exchanger (1) that adds as shown in Figure 2 is the patent that I applies for.
The described heat exchanger (1) that adds is made up of shell (17), interior storehouse (21) and heat-conducting work medium (16).
The shell (17) adding heat exchanger (1) is as shown in Figure 1 and Figure 2 fixed on after-poppet (2) and fore-stock (9); Before and after shell (17) and after-poppet (2) and fore-stock (9) be fixed as one, shell (17) is actionless.
The described interior storehouse (21) adding heat exchanger (1) is arranged on fore-stock (9) and after-poppet (2).
Described interior storehouse (21), can rotary work under the effect of drive unit (4).
The described shell (17) adding heat exchanger (1) has heat conduction import (15) and catheter outlet (12) above.
Described heater (5) as shown in Figure 3 has heat conduction import (15) and catheter outlet (12) above.
The catheter outlet (12) of shell (17) is as shown in Figure 1, Figure 2, Figure 3 shows connected to the heat conduction import (15) of heater (5) by conduit (13).
The catheter outlet (12) of described thermal (5) is connected to the heat conduction import (15) of shell (17) through conduit (13).
After described heat-conducting work medium (16) carries out heat exchange, heat radiation by heat conduction import (15) inner chamber entered between shell (17) and interior storehouse (21) of shell (17).
1, the heat-conducting work medium (16) after heat radiation is flowed out by the catheter outlet (12) of shell (17), and the heat conduction import (15) of being entered heater (5) by the transporting of conduit (13) enters heater (5).
2, by the heat-conducting work medium (16) after heater (5) heating by the catheter outlet (12) of heater (5), heat conduction import (15) inner chamber entered between shell (17) and interior storehouse (21) entering shell (17) through the transporting of conduit (13) carries out heat exchange, dispel the heat after.
3, heat-conducting work medium (16) be ceaselessly heated, heat exchange.。。
4, conduit (13) can add a circulating pump, circulating pump can increase the flow velocity of heat-conducting work medium, accelerates heat exchange heat load.
Described heat-conducting work medium (16) is water.
Described heater (5) is burner.
The interior storehouse (21) adding heat exchanger (1) is as shown in Figure 1 and Figure 2 made up of warehouse (20), radiating riser, seal cover (11), conduction axis (3) and helical blade.
The warehouse (20) in described interior storehouse (21) is provided with raceway (14).
Described raceway (14) and the warehouse (20) of interior storehouse (21) are fixed as one.
Described support roller (8) is arranged on fore-stock (9).
Described support roller (8) supports the raceway (14) on the warehouse (20) of interior storehouse (21).
1, the quantity of support roller (8) is 2.
2, support roller (8) self not drive, support roller (8) supports the raceway (14) on the warehouse (20) of interior storehouse (21).
3, raceway (14) is convenient to the normal rotation protecting interior storehouse (21).
Described drive unit (4) is arranged on after-poppet.
The power of described drive unit (4) is connected on the conduction axis (3) of interior storehouse (21).
1, the power of drive unit (4) be used for drive conduction axis (3) rotary motion.
2, conduction axis (3) drives the rotary motion in interior storehouse (21).
Described drive unit (4) is motor+gearbox.
The seal cover (11) in described interior storehouse (21) there is exhaust outlet (6).
Described exhaust outlet (6) is connected to vacuum pump set (10) by wireway (7).
Described vacuum pump set (10) is made up of vavuum pump and condenser.
The workflow of the dry materials of drum-type vacuum drying machine:
1, after the heat-conducting work medium (16) of high temperature carries out heat exchange, heat radiation by the heat conduction import (15) of shell (17) inner chamber entered between the shell (17) of heating heat exchange dress arm (1) and interior storehouse (21).
2, the heat-conducting work medium (16) after heat radiation is flowed out by the catheter outlet (12) of shell (17), and heat-conducting work medium (16) enters heater (5) by the transporting of conduit (13) through the heat conduction import (15) of heater (5).
3, the heat-conducting work medium (16) after being heated by heater (5) by the catheter outlet (12) of heater (5), heat conduction import (15) inner chamber entered between shell (17) and interior storehouse (21) entering shell (17) through the transporting of conduit (13) carries out heat exchange, dispel the heat after.
4, wet stock enter Nei Cang (21) storehouse in after, close good seal seal cover (11).
5, start vacuum pump set (10) extract in storehouse (21) storehouse in gas.
6, drive unit (4) drives the rotary motion of conduction axis (3); The rotary motion in storehouse (21) in conduction axis (3) drives.
In the rotary course of 7, Nei Cang (21), the radiating tube in interior storehouse (21) storehouse, helical blade play stirring particles material, prevent the caking of granule materials, and granule materials is dried does not have dead angle.
8, the wet granular dry materials in Nei Cang (21) storehouse, by thermogenetic moisture, is connected to vacuum pump set (10) by the exhaust outlet (6) on seal cover (11) by wireway (7).
9, the moisture in Nei Cang (21) storehouse pumps out outside the storehouse of interior storehouse (21) by vacuum pump set (10); During dry materials work interior storehouse (21) storehouse in preferred air pressure be-0.096Mpa.
10, after drying materials, the seal cover (11) on interior storehouse (21) charging aperture is opened.
11, in the conduction axis (3) under the turning effort of drive unit (5) drives, storehouse (21) reversion is rotated.
12, during Nei Cang (21) reversion, material is discharged outside the storehouse in interior storehouse (21) by its helical 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 drum-type vacuum drying machine, is characterized in that: drum-type vacuum drying machine forms by adding heat exchanger (1), after-poppet (2), vacuum pump set (10), heater (5), drive unit (4), wireway (7), raceway (14), fore-stock (9), chassis (18), wheel (19), conduit (13) and support roller (8);
Described chassis (18) is metab;
Described fore-stock (9), after-poppet (2), vacuum pump set (10) and heater (5) are fixedly mounted on chassis (18);
The described heat exchanger (1) that adds is made up of shell (17), interior storehouse (21) and heat-conducting work medium (16);
The shell (17) adding heat exchanger (1) is fixed on after-poppet (2) and fore-stock (9); Before and after shell (17) and after-poppet (2) and fore-stock (9) be fixed as one;
The described interior storehouse (21) adding heat exchanger (1) is arranged on fore-stock (9) and after-poppet (2);
The catheter outlet (12) of described shell (17) is connected to the heat conduction import (15) of heater (5) by conduit (13);
The catheter outlet (12) of described thermal (5) is connected to the heat conduction import (15) of shell (17) through conduit (13);
Described interior storehouse (21) is made up of warehouse (20), radiating riser, seal cover (11), conduction axis (3) and helical blade;
The warehouse (20) in described interior storehouse (21) is provided with raceway (14);
The seal cover (11) in described interior storehouse (21) there is exhaust outlet (6);
Described exhaust outlet (6) is connected to vacuum pump set (10) by wireway (7).
2. a kind of drum-type vacuum drying machine 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 drum-type vacuum drying machine according to claim 1, is characterized in that: drive unit (4) is motor+gearbox, or air motor+gearbox, or hydraulic motor+gearbox.
4. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: the quantity of support roller (8) is 2-6.
5. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: heater (5) is boiler, or burner, or heat pump device, or combustion furnace.
6. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: vacuum pump set (10) is made up of vavuum pump and condenser.
7. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: air pressure during dry materials work in interior storehouse (21) storehouse is-0.0960 to-0.098Mpa.
8. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: heat-conducting work medium (16) is water, or conduction oil, or steam, or gas.
9. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: the warehouse (20) of raceway (14) and interior storehouse (21) is fixed as one.
10. a kind of drum-type vacuum drying machine according to claim 1, is characterized in that: the quantity of support roller (8) is 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632997.2U CN204987716U (en) | 2015-08-15 | 2015-08-15 | Drum -type vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632997.2U CN204987716U (en) | 2015-08-15 | 2015-08-15 | Drum -type vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204987716U true CN204987716U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632997.2U Expired - Fee Related CN204987716U (en) | 2015-08-15 | 2015-08-15 | Drum -type vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204987716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222543A (en) * | 2015-08-15 | 2016-01-06 | 张海娟 | Drum-type vacuum drying machine |
-
2015
- 2015-08-15 CN CN201520632997.2U patent/CN204987716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222543A (en) * | 2015-08-15 | 2016-01-06 | 张海娟 | Drum-type vacuum drying machine |
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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: 20190815 |