CN209639367U - Double conic rotary vacuum dryer - Google Patents
Double conic rotary vacuum dryer Download PDFInfo
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- CN209639367U CN209639367U CN201920236491.8U CN201920236491U CN209639367U CN 209639367 U CN209639367 U CN 209639367U CN 201920236491 U CN201920236491 U CN 201920236491U CN 209639367 U CN209639367 U CN 209639367U
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- feed pipe
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- solenoid valve
- rotary
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Abstract
The utility model relates to drying equipment technical fields, and disclosing a kind of double conic rotary vacuum dryer includes pedestal, rack and rotary tank, the rack is fixedly mounted on the two sides at the top of pedestal, the rotary tank is arranged between two opposite racks, the rack is internally provided with motor and speed reducer, feed pipe is provided at the top of the rotary tank, the tube wall side of the feed pipe is provided with the first solenoid valve and second solenoid valve, the other side of the tube wall of the feed pipe is connected with the first vacuum-pumping tube, it is low that the utility model solves double conic rotary vacuum dryer working efficiency, the problem of wasting electric energy, the utility model is by being arranged the first solenoid valve on the surface of feed pipe, second solenoid valve and the first vacuum-pumping tube, after preventing material from entering rotary tank, it needs in the rotary tank for having completed to vacuumize It re-starts and vacuumizes, save the time vacuumized, improve working efficiency, save electric energy.
Description
Technical field
The utility model relates to drying equipment technical field, specially a kind of double conic rotary vacuum dryer.
Background technique
Double conic rotary vacuum dryer is that diconical rotary tank in tank is under vacuum conditions passed through steaming into collet
Vapour or hot water are heated, and heat is contacted by inner tank wall with wet stock, and the steam evaporated after wet stock heat absorption passes through vacuum
Pump is pumped through Vacuum exhaust tube, and due to being in vacuum state in tank body, and the revolution of tank body keeps material continuous inside and outside up and down
It stirs, therefore accelerates the rate of drying of material, improve drying efficiency, achieve the purpose that evenly drying, bipyramid rotary vacuum drying
Machine system mainly by double conic rotary vacuum dryer, condenser, deduster, vacuum-pumping system, heating system, cooling system,
The composition such as electric-control system, vacuum drying process is exactly that dried material is placed in the cylinder of sealing, is taken out with vacuum system true
Dried material is constantly heated while empty, the moisture inside material is made to be diffused into surface, water by pressure difference or concentration difference
Molecule (or other on-condensible gases) obtains enough kinetic energy in surface of material, is diffused into after overcoming intermolecular mutual attractive force
The low-voltage space of vacuum chamber, is taken away by vacuum pump and completes the separation with solid, and current double conic rotary vacuum dryer returns
The top and bottom for turning tank body are respectively closed type inlet port and outlet port, and this double conic rotary vacuum dryer is substantially primary
Property charging disposably dried, but reality production process in, sometimes may require that during drying, halfway again
Other materials are added in rotary tank to be mixed, therefore during material is added in centre, it may be necessary to revolution tank
The operation vacuumized again in vivo can inevitably reduce whole work efficiency in this way, and waste a large amount of electric energy.
Utility model content
The purpose of this utility model is to provide a kind of double conic rotary vacuum dryers, reach raising working efficiency, section
Save the purpose of electric energy.
To achieve the above object, the utility model provides the following technical solutions: a kind of double conic rotary vacuum dryer, including
Pedestal, rack and rotary tank, the rack are fixedly mounted on the two sides at the top of pedestal, and the rotary tank is arranged at two
Between opposite rack, the rack is internally provided with partition, and the rack is internally provided with motor and speed reducer, described
Motor is located at the bottom of rack, and the speed reducer is arranged in the top of partition, the output wheel shaft of the motor and speed reducer from
It is connected with belt between driving wheel axis, gearbox is provided at the top of the side of the rack, the input terminal of the gearbox passes through
The connection of the output end of driving assembly and speed reducer, one end of the gearbox is connected with rotation axis, the other end of the rotation axis
It is connect with rotary tank, the rotation axis is internally provided with exhaust tube, and one end of the exhaust tube is located at turn around the interior of tank body
Portion and it is connected with vacuum filter, the other end of the exhaust tube is connected separately with vacuum meter, bimetallic thermometer and second
Vacuum-pumping tube is provided with feed pipe at the top of the rotary tank, and the tube wall side of the feed pipe is provided with the first solenoid valve
And second solenoid valve, the other side of the tube wall of the feed pipe are connected with the first vacuum-pumping tube, the one of first vacuum-pumping tube
End extends to the inside of feed pipe through the side wall of feed pipe, and the other end of first vacuum-pumping tube is located at the outer of feed pipe
Portion.
Preferably, it is provided with rotation axis at the top of the opposite rack in the left and right two, the rotation axis in the left side
It is internally provided with ventilation pipe, the ventilation pipe is connected separately with steam inlet far from one end of rotary tank and condensed water goes out
Mouthful.
Preferably, the top position for being located proximate to feed pipe of first solenoid valve, the position of the second solenoid valve
Close to the position of the bottom of feed pipe, first vacuum-pumping tube is located at the middle position of feed pipe.
Preferably, the bottom of the rotary tank is provided with lower sealing cover, is provided with sealing at the top of the feed pipe
Lid.
Preferably, electric heating piece is provided on the inner wall of the feed pipe.
Preferably, the surface of the rack is provided with control panel, the control panel and motor, speed reducer, the first electricity
Magnet valve and second solenoid valve are electrically connected.
The utility model provides a kind of double conic rotary vacuum dryer.Have it is following the utility model has the advantages that
(1), the utility model in the first solenoid valve of the surface of feed pipe setting, second solenoid valve and first by vacuumizing
Pipe, the double conic rotary vacuum dryer at work, can will be other if work is intermediate to need to add other mixtures
Mixture first forvacuum in feed pipe after preventing material from entering rotary tank, needs to return to completed to vacuumize
Turn to re-start in tank body and vacuumize, save the time vacuumized, working efficiency is improved, simultaneously because if again to rotary tank
It vacuumizes, rotary tank volume is larger, and the time for vacuumizing consumption is longer, and the electric energy of consumption is also more, therefore the setting can
Save electric energy.
(2), electric heating piece is arranged by the inner wall in feed pipe in the utility model, can preheat to supplied materials, improves
The efficiency vacuumized, and then working efficiency is improved, by the way that top cover labyrinth is arranged at the top of feed pipe, make the bipyramid rotary vacuum
The sealing performance of drying machine is more preferable, improves the drying machine job stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model feed pipe.
In figure: 1 base, 2 racks, 3 rotary tanks, 4 motors, 5 partitions, 6 output wheel shafts, 7 speed reducers, 8 belts, 9 driven
Wheel shaft, 10 driving assemblies, 11 feed pipes, 12 first solenoid valves, 13 second solenoid valves, 14 first vacuum-pumping tubes, 15 gearboxes, 16
Rotation axis, 17 exhaust tubes, 18 vacuum filters, 19 vacuum meters, 20 bimetallic thermometers, 21 second vacuum-pumping tubes, 22 steam into
Mouth, 23 condensation-water drains, 24 electric heating pieces, 25 lower sealing covers.
Specific embodiment
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of double conic rotary vacuum dryer, including base
Seat 1, rack 2 and rotary tank 3, rack 2 are fixedly mounted on the two sides at the top of pedestal 1, and the setting of rotary tank 3 is opposite at two
Rack 2 between, rack 2 is internally provided with partition 5, and rack 2 is internally provided with motor 4 and speed reducer 7, and motor 4 is located at
The bottom of rack 2, the top of partition 5 is arranged in speed reducer 7, between output wheel shaft 6 and the follower shaft 9 of speed reducer 7 of motor 4
Be connected with belt 8, be provided with gearbox 15 at the top of the side of rack 2, the input terminal of gearbox 15 by driving assembly 10 with
The output end of speed reducer 7 connects, and one end of gearbox 15 is connected with rotation axis 16, the other end and rotary tank 3 of rotation axis 16
Connection, rotation axis 16 are internally provided with exhaust tube 17, and one end of exhaust tube 17 is located at turn around the inside of tank body 3 and is connected with
Vacuum filter 18, the other end of exhaust tube 17 are connected separately with vacuum meter 19, bimetallic thermometer 20 and the second vacuum-pumping tube
21, the top of the two opposite racks 2 in left and right is provided with rotation axis 16, and the rotation axis 16 in left side is internally provided with snorkel
Road, ventilation pipe are connected separately with steam inlet 22 and condensation-water drain 23, the surface of rack 2 far from one end of rotary tank 3
It is provided with control panel, control panel and motor 4, speed reducer 7, the first solenoid valve 12 and second solenoid valve 13 are electrically connected, return
The top for turning tank body 3 is provided with feed pipe 11, and the tube wall side of feed pipe 11 is provided with the first solenoid valve 12 and second solenoid valve
13, the other side of the tube wall of feed pipe 11 is connected with the first vacuum-pumping tube 14, and feed pipe is run through in one end of the first vacuum-pumping tube 14
11 side wall extends to the inside of feed pipe 11, and the other end of the first vacuum-pumping tube 14 is located at the outside of feed pipe 11, the first electricity
The top position for being located proximate to feed pipe 11 of magnet valve 12, the position of the bottom for being located proximate to feed pipe 11 of second solenoid valve 13
Set, the first vacuum-pumping tube 14 is located at the middle position of feed pipe 11, by the surface of feed pipe 11 be arranged the first solenoid valve 12,
Second solenoid valve 13 and the first vacuum-pumping tube 14, the double conic rotary vacuum dryer at work, need if work is intermediate
Add other mixtures, can the first forvacuum in feed pipe 11 by other mixtures, prevent material from entering revolution tank
After body 3, needs to vacuumize to re-starting in the rotary tank 3 for having completed to vacuumize, save the time vacuumized, improve work
Make efficiency, simultaneously because 3 volume of rotary tank is larger if vacuumized again to rotary tank 3, vacuumize time of consumption compared with
Long, the electric energy of consumption is also more, therefore the setting can save electric energy, and the bottom of rotary tank 3 is provided with lower sealing cover 25, into
The top of expects pipe 11 is provided with top cover labyrinth, and electric heating piece 24 is provided on the inner wall of feed pipe 11, by feed pipe 11
Electric heating piece 24 is arranged in wall, can preheat to supplied materials, improves the efficiency vacuumized, and then improves working efficiency, by
Top cover labyrinth is arranged in the top of feed pipe 11, keeps the sealing performance of the double conic rotary vacuum dryer more preferable, improves the drying machine
Job stability.
When in use, motor 4 drives output wheel shaft 6 to rotate, and the belt pulley exported on wheel shaft 6 drives belt 8 to rotate, thus
The follower shaft 9 on speed reducer 7 is driven to rotate, follower shaft 9 drives driving assembly operating, so that gearbox 15 is driven to work,
15 work belt turn moving axis 16 of gearbox rotation, to drive rotary tank 3 to rotate, when dry completion needs to add other objects
When material carries out combination drying, top cover labyrinth and the first solenoid valve 12 are opened, after material is sent into feed pipe 11, closes the first electricity
Magnet valve vacuumizes the material in feed pipe 11 by the first vacuum tube 14, while electric heating piece 24 heats material,
The working time is saved, meanwhile, power supply can be saved by vacuumizing in advance in feed pipe 11, open second again after vacuumizing
Solenoid valve 13, mixes material.
It can to sum up obtain, the utility model is by being arranged the first solenoid valve 12, second solenoid valve 13 on the surface of feed pipe 11
With the first vacuum-pumping tube 14, the double conic rotary vacuum dryer at work, if work it is intermediate need to add it is other mixed
Close material, can the first forvacuum in feed pipe 11 by other mixtures, after preventing material from entering rotary tank 3, need pair
It has completed to re-start in the rotary tank 3 vacuumized and vacuumize, saved the time vacuumized, improved working efficiency, simultaneously
If 3 volume of rotary tank is larger due to vacuumizing again to rotary tank 3, the time for vacuumizing consumption is longer, the electric energy of consumption
Also more, therefore the setting can save electric energy, and electric heating piece 24 is arranged by the inner wall in feed pipe 11, can carry out to supplied materials
Preheating improves the efficiency vacuumized, and then improves working efficiency, by the way that top cover labyrinth is arranged at the top of feed pipe 11, makes
The sealing performance of the double conic rotary vacuum dryer is more preferable, improves the drying machine job stability.
Claims (6)
1. a kind of double conic rotary vacuum dryer, including pedestal (1), rack (2) and rotary tank (3), the rack (2) is fixed
The two sides at the top of pedestal (1) are mounted on, the rotary tank (3) is arranged between two opposite racks (2), and feature exists
In: the rack (2) is internally provided with partition (5), and the rack (2) is internally provided with motor (4) and speed reducer (7),
The motor (4) is located at the bottom of rack (2), speed reducer (7) setting at the top of partition (5), the motor (4) it is defeated
It is connected with belt (8) between wheel shaft (6) and the follower shaft (9) of speed reducer (7), is set at the top of the side of the rack (2) out
It being equipped with gearbox (15), the input terminal of the gearbox (15) is connect by driving assembly (10) with the output end of speed reducer (7),
One end of the gearbox (15) is connected with rotation axis (16), and the other end of the rotation axis (16) is connect with rotary tank (3),
The rotation axis (16) is internally provided with exhaust tube (17), and one end of the exhaust tube (17) is located at turn around the interior of tank body (3)
It portion and is connected with vacuum filter (18), the other end of the exhaust tube (17) is connected separately with vacuum meter (19), bimetallic
Thermometer (20) and the second vacuum-pumping tube (21) are provided with feed pipe (11), the feed pipe at the top of the rotary tank (3)
(11) tube wall side is provided with the first solenoid valve (12) and second solenoid valve (13), the tube wall of the feed pipe (11) it is another
Side is connected with the first vacuum-pumping tube (14), and side wall of the one end of first vacuum-pumping tube (14) through feed pipe (11) extends to
The other end of the inside of feed pipe (11), first vacuum-pumping tube (14) is located at the outside of feed pipe (11).
2. double conic rotary vacuum dryer according to claim 1, it is characterised in that: the opposite rack in the left and right two
(2) it is provided at the top of rotation axis (16), the rotation axis (16) in left side is internally provided with ventilation pipe, the ventilation
Pipeline is connected separately with steam inlet (22) and condensation-water drain (23) far from one end of rotary tank (3).
3. double conic rotary vacuum dryer according to claim 1, it is characterised in that: the position of first solenoid valve (12)
Rest against the top position of nearly feed pipe (11), the position of the bottom for being located proximate to feed pipe (11) of the second solenoid valve (13)
It sets, first vacuum-pumping tube (14) is located at the middle position of feed pipe (11).
4. double conic rotary vacuum dryer according to claim 1, it is characterised in that: the bottom of the rotary tank (3)
It is provided with lower sealing cover (25), is provided with top cover labyrinth at the top of the feed pipe (11).
5. double conic rotary vacuum dryer according to claim 1, it is characterised in that: on the inner wall of the feed pipe (11)
It is provided with electric heating piece (24).
6. double conic rotary vacuum dryer according to claim 1, it is characterised in that: the surface of the rack (2) is arranged
There is control panel, the control panel and motor (4), speed reducer (7), the first solenoid valve (12) and second solenoid valve (13) are electrically
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236491.8U CN209639367U (en) | 2019-02-25 | 2019-02-25 | Double conic rotary vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236491.8U CN209639367U (en) | 2019-02-25 | 2019-02-25 | Double conic rotary vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209639367U true CN209639367U (en) | 2019-11-15 |
Family
ID=68494406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236491.8U Active CN209639367U (en) | 2019-02-25 | 2019-02-25 | Double conic rotary vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209639367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428830A (en) * | 2023-06-14 | 2023-07-14 | 常州市成博工程技术有限公司 | Hot air vacuum bipyramid dryer |
| CN117647078A (en) * | 2024-01-30 | 2024-03-05 | 德州圣祥金属制品有限公司 | Welding wire production drying device |
-
2019
- 2019-02-25 CN CN201920236491.8U patent/CN209639367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116428830A (en) * | 2023-06-14 | 2023-07-14 | 常州市成博工程技术有限公司 | Hot air vacuum bipyramid dryer |
| CN116428830B (en) * | 2023-06-14 | 2023-10-20 | 常州市成博工程技术有限公司 | Hot air vacuum bipyramid dryer |
| CN117647078A (en) * | 2024-01-30 | 2024-03-05 | 德州圣祥金属制品有限公司 | Welding wire production drying device |
| CN117647078B (en) * | 2024-01-30 | 2024-03-29 | 德州圣祥金属制品有限公司 | Welding wire production drying device |
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