CN220169769U - Roller structure applied to microwave vacuum dryer - Google Patents
Roller structure applied to microwave vacuum dryer Download PDFInfo
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- CN220169769U CN220169769U CN202321631993.3U CN202321631993U CN220169769U CN 220169769 U CN220169769 U CN 220169769U CN 202321631993 U CN202321631993 U CN 202321631993U CN 220169769 U CN220169769 U CN 220169769U
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- dryer
- microwave vacuum
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- 238000001035 drying Methods 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 abstract description 42
- 230000009471 action Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a roller structure applied to a microwave vacuum dryer, which relates to the technical field of microwave vacuum dryers and comprises a dryer roller outer cylinder, wherein a rotary cylinder is fixedly arranged in the dryer roller outer cylinder, a rotary mechanism is fixedly arranged on the outer surface of the dryer roller outer cylinder, and a drying mechanism is movably arranged in the rotary cylinder; the slewing mechanism comprises a power unit and a rotating unit. According to the utility model, through the common cooperation between the power unit and the rotary unit, the dual stirring of the materials in the outer cylinder of the dryer cylinder is realized, the drying speed of the materials is accelerated, the driving motor is used for driving the rotation of the driving rotating wheel to provide power output, and under the action of meshing rotation force, the meshing toothed ring and the fixed ring are mutually matched to drive the whole outer cylinder and the rotary cylinder of the dryer cylinder to comprehensively stir, so that the drying efficiency of the materials is further improved.
Description
Technical Field
The utility model relates to the technical field of microwave vacuum dryers, in particular to a roller structure applied to a microwave vacuum dryer.
Background
Vacuum drying, also called analytical drying, is a drying mode that materials are placed under negative pressure, and the materials are properly heated to reach the boiling point under the negative pressure state or cooled to be solidified and then dried through the melting point, the melting point boiling point of the water in the materials is reduced along with the improvement of the vacuum degree under the negative pressure state, and meanwhile, the moisture content is reduced by the aid of the clearance dehumidification of a vacuum pump, so that the water and other solutions in the materials can obtain enough kinetic energy to separate from the surfaces of the materials, the traditional roller drying is complicated, the drying speed and efficiency are slower, and therefore, a roller structure applied to a microwave vacuum dryer is needed to be prepared to meet the demands of people.
The publication number is: the rotary vacuum dryer of CN212657995U comprises a drying box, wherein a drying cavity, a rotary roller, a microwave generator, an exhaust pipe, an air inlet fan, an air outlet fan and a rotary assembly are arranged in the drying box; in practical application, the material is put into the rotary roller, the whole drying cavity is in a vacuum state by the vacuum pump, the microwave generator continuously uniformly heats the material in the drying cavity, the drying effect is good, the rotary roller is driven to rotate by the rotary component to prevent the material from caking, the water vapor enters the drying cavity through the water outlet, the air inlet fan blows the water vapor in the drying cavity to the air outlet, and the air outlet fan sucks the water vapor into the condenser to prevent the vacuum pump from soaking; the utility model can prevent the materials from caking, prevent the vacuum pump from soaking, and the temperature of the drying cavity is evenly increased, so that the drying effect is good.
In order to solve the problem that materials are easy to agglomerate due to the fact that the materials are adhered to the bottom of a dryer and are not stirred, the prior art adopts a mode that a rotary assembly is arranged to drive a rotary roller to rotate so as to prevent the materials from agglomerating, but the situation that water outlet holes formed in the surface of the rotary roller are easy to cause blockage of the materials during use can also occur, and then the problem that the production quality of products is not completely affected due to drying of the materials is caused.
Disclosure of Invention
The utility model aims to provide a roller structure applied to a microwave vacuum dryer so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the drum structure comprises a dryer drum outer drum, wherein a drum is fixedly arranged in the dryer drum outer drum, a rotary mechanism is fixedly arranged on the outer surface of the dryer drum outer drum, and a drying mechanism is movably arranged in the drum;
the rotary mechanism comprises a power unit and a rotary unit, and the outer surface of the rotary unit is movably connected with the outer surface of the output end of the power unit;
the drying mechanism comprises a stirring unit and an auxiliary loosening unit, wherein the stirring unit is arranged in the rotary drum, and the auxiliary loosening unit is fixedly arranged on the inner side wall of the rotary drum.
The technical scheme of the utility model is further improved as follows: the power unit comprises a driving motor, an output shaft of the driving motor is fixedly provided with a driving rotating wheel, and the outer surface of the upper end of the driving rotating wheel is meshed and rotated with a meshed toothed ring.
By adopting the technical scheme, the driving rotating wheel is meshed with the surface of the meshed toothed ring to be matched.
The technical scheme of the utility model is further improved as follows: the rotary unit comprises a fixed ring, the inner surface of the fixed ring is fixedly connected with the outer surface of the outer cylinder of the dryer roller, and the outer surface of the fixed ring is fixedly connected with the inner surface of the meshing toothed ring.
By adopting the technical scheme, the fixed ring and the meshed toothed ring are distributed in the same circle center.
The technical scheme of the utility model is further improved as follows: the stirring unit comprises a rotating motor, wherein the rotating motor is fixedly arranged on the outer surface of one end of the rotary drum, and a connecting rod is fixedly arranged on an output shaft of the rotating motor.
By adopting the technical scheme, the rotating motor drives and controls the output shaft to rotate so as to drive the connecting rod to synchronously rotate.
The technical scheme of the utility model is further improved as follows: the outer surface of the connecting rod is fixedly provided with a stirring blade, the outer surface of the center of the connecting rod is fixedly provided with a rotating rod, and the outer surface of the rotating rod is fixedly provided with a sliding block.
By adopting the technical scheme, the number of the rotating rods is three.
The technical scheme of the utility model is further improved as follows: one end of the sliding block is fixedly connected with one end of the rotating rod, which is far away from the connecting rod, and the outer surface of the sliding block is rotationally connected with the inner wall of the rotary drum.
By adopting the technical scheme, the outer Zhou Hudu of the sliding block is mutually matched with the circular arc of the inner wall of the rotary drum.
The technical scheme of the utility model is further improved as follows: the auxiliary loosening unit comprises shifting plates which are respectively and fixedly arranged on the inner wall of the rotary drum.
By adopting the technical scheme, the poking plate is arranged to be an inclined plate inclined at an angle of 45 degrees.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a roller structure applied to a microwave vacuum dryer, which adopts the common cooperation between a power unit and a rotating unit to realize double stirring of materials in the roller outer cylinder of the dryer, accelerates the drying speed of the materials, can provide power output for the rotation of a driving rotating wheel through the driving arrangement of a driving motor, and under the action of meshed rotation force, the meshed toothed ring and the fixed ring are mutually matched to drive the roller outer cylinder and the whole rotary cylinder of the dryer to comprehensively stir, so that the drying efficiency of the materials is further improved.
2. The utility model provides a roller structure applied to a microwave vacuum dryer, which solves the problem that the production quality of materials is influenced by the fact that uniform and rapid drying is difficult to realize when the materials are dried in the prior art by adopting the common cooperation between a stirring unit and an auxiliary loosening unit, and provides power output for the rotation of a connecting rod through the driving of a rotating motor, so that the stirring blade is ensured to uniformly stir the materials in a rotating drum, the drying speed of the materials is accelerated, and the overall practicability and effectiveness of the roller are improved.
3. The utility model provides a roller structure applied to a microwave vacuum dryer, which adopts the common cooperation between a poking plate and a stirring blade, so that materials are uniformly scattered in the roller, the materials are prevented from being piled and dropped in a lump in the scattering process, the materials are fully contacted with hot air flow in the scattering process, the heat exchange efficiency is improved, the material drying time is shortened, the actual production needs are met, and the production cost of enterprises is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 4 is a schematic perspective cross-sectional view of the drum of the present utility model;
fig. 5 is a schematic side perspective sectional view of the drum of the present utility model.
In the figure: 1. a dryer roller outer cylinder; 11. a rotating drum; 2. a slewing mechanism; 3. a drying mechanism; 211. a driving motor; 212. a driving rotating wheel; 221. engaging the toothed ring; 222. a fixing ring; 311. a rotating electric machine; 312. turning over the stirring blade; 313. a rotating lever; 314. a slide block; 321. and (3) a poking plate.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1 to 5, the utility model provides a roller structure applied to a microwave vacuum dryer, which comprises a dryer roller outer cylinder 1, wherein a rotary cylinder 11 is fixedly arranged in the dryer roller outer cylinder 1, a rotary mechanism 2 is fixedly arranged on the outer surface of the dryer roller outer cylinder 1, and a drying mechanism 3 is movably arranged in the rotary cylinder 11; the slewing mechanism 2 comprises a power unit and a rotating unit, and the outer surface of the rotating unit is movably connected with the outer surface of the output end of the power unit; the drying mechanism 3 comprises a stirring unit and an auxiliary loosening unit, the stirring unit is arranged in the rotary drum 11, the auxiliary loosening unit is fixedly arranged on the inner side wall of the rotary drum 11, the power unit comprises a driving motor 211, an output shaft of the driving motor 211 is fixedly provided with a driving rotary wheel 212, the outer surface of the upper end of the driving rotary wheel 212 is meshed and rotated with a meshed toothed ring 221, the driving rotary wheel 212 is driven to rotate by being started under the control of the driving motor 211, the output shaft of the driving rotary wheel is rotated to serve as a power center, the rotating unit comprises a fixed ring 222, the inner surface of the fixed ring 222 is fixedly connected with the outer surface of the outer cylinder 1 of the dryer, the outer surface of the fixed ring 222 is fixedly connected with the inner surface of the meshed toothed ring 221, and the meshed toothed ring 221 and the fixed ring 222 are mutually matched under the action of meshed rotation force to drive the whole cylinder 1 of the dryer and the rotary drum 11 to comprehensively stir, and further improve the drying efficiency of materials.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the stirring unit comprises a rotating motor 311, the rotating motor 311 is fixedly arranged on the outer surface of one end of the rotary drum 11, a connecting rod is fixedly arranged on an output shaft of the rotating motor 311, the output shaft of the rotating motor 311 is driven to rotate so as to drive the connecting rod to rotate, stirring paddles 312 are fixedly arranged on the outer surface of the connecting rod, a rotating rod 313 is fixedly arranged on the outer surface of the center of the connecting rod, a sliding block 314 is fixedly arranged on the outer surface of the rotating rod 313, the stirring paddles 312 synchronously rotate under the rotation of the connecting rod, stirring is carried out on materials in the rotary drum 11, and the drying speed is accelerated.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of slider 314 is kept away from the one end fixed connection of connecting rod with dwang 313, and the surface of slider 314 rotates with the inner wall of rotary drum 11 to be connected, and utilize the setting of dwang 313 for auxiliary stay, stability when guaranteeing the material stirring drying, supplementary loose unit is including dialling the board 321, dialling board 321 and fixed mounting respectively on the inner wall of rotary drum 11, when stirring, the material can spill repeatedly at the inner wall of rotary drum 11, through the setting of dialling board 321, avoid the material to pile into the piece at the in-process of spilling to drop, make the material fully contact with hot-blast air current at the in-process of spilling, heat exchange efficiency has been improved.
The working principle of the drum structure applied to the microwave vacuum dryer will be described in detail.
As shown in fig. 1-5, when in use, materials are placed into the rotary drum 11 through the feed inlet, power output is provided for rotation of the connecting rod through driving of the rotary motor 311, uniform stirring of the materials in the rotary drum 11 by the stirring blades 312 is ensured, the drying speed of the materials is accelerated, the materials can be repeatedly scattered on the inner wall of the rotary drum 11 while stirring, the materials are prevented from being piled up and dropped in a scattering process through the setting of the stirring plate 321, the materials are fully contacted with hot air flow in the scattering process, the heat exchange efficiency is improved, the drying time of the materials is shortened, and further, the driving motor 211 is used for providing power output for rotation of the driving rotary wheel 212, the meshing toothed ring 221 and the fixed ring 222 are mutually matched under the action of meshing rotation force, the whole drum outer drum 1 and the rotary drum 11 of the dryer are driven to be comprehensively stirred, and the drying efficiency of the materials is ensured to be further improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Be applied to microwave vacuum dryer's cylinder structure, be applicable to microwave vacuum dryer and use, including dryer cylinder urceolus (1), its characterized in that: the inside of the dryer roller outer cylinder (1) is fixedly provided with a rotary cylinder (11), the outer surface of the dryer roller outer cylinder (1) is fixedly provided with a rotary mechanism (2), and the inside of the rotary cylinder (11) is movably provided with a drying mechanism (3);
the rotary mechanism (2) comprises a power unit and a rotary unit, and the outer surface of the rotary unit is movably connected with the outer surface of the output end of the power unit;
the drying mechanism (3) comprises a stirring unit and an auxiliary loosening unit, wherein the stirring unit is arranged inside the rotary drum (11), and the auxiliary loosening unit is fixedly arranged on the inner side wall of the rotary drum (11).
2. A drum structure for a microwave vacuum dryer according to claim 1, wherein: the power unit comprises a driving motor (211), a driving rotating wheel (212) is fixedly arranged on an output shaft of the driving motor (211), and an engagement toothed ring (221) is engaged and rotated on the outer surface of the upper end of the driving rotating wheel (212).
3. A drum structure for a microwave vacuum dryer according to claim 2, wherein: the rotary unit comprises a fixed ring (222), the inner surface of the fixed ring (222) is fixedly connected with the outer surface of the outer cylinder (1) of the dryer cylinder, and the outer surface of the fixed ring (222) is fixedly connected with the inner surface of the meshing toothed ring (221).
4. A drum structure for a microwave vacuum dryer according to claim 1, wherein: the stirring unit comprises a rotating motor (311), wherein the rotating motor (311) is fixedly arranged on the outer surface of one end of the rotary drum (11), and a connecting rod is fixedly arranged on an output shaft of the rotating motor (311).
5. A drum structure for a microwave vacuum dryer according to claim 4, wherein: the outer surface of the connecting rod is fixedly provided with a stirring blade (312), the outer surface of the center of the connecting rod is fixedly provided with a rotating rod (313), and the outer surface of the rotating rod (313) is fixedly provided with a sliding block (314).
6. A drum structure for a microwave vacuum dryer according to claim 5, wherein: one end of the sliding block (314) is fixedly connected with one end of the rotating rod (313) far away from the connecting rod, and the outer surface of the sliding block (314) is rotationally connected with the inner wall of the rotary drum (11).
7. A drum structure for a microwave vacuum dryer according to claim 1, wherein: the auxiliary loosening unit comprises shifting plates (321), and the shifting plates (321) are respectively and fixedly arranged on the inner wall of the rotary drum (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631993.3U CN220169769U (en) | 2023-06-26 | 2023-06-26 | Roller structure applied to microwave vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631993.3U CN220169769U (en) | 2023-06-26 | 2023-06-26 | Roller structure applied to microwave vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220169769U true CN220169769U (en) | 2023-12-12 |
Family
ID=89059201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631993.3U Active CN220169769U (en) | 2023-06-26 | 2023-06-26 | Roller structure applied to microwave vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220169769U (en) |
-
2023
- 2023-06-26 CN CN202321631993.3U patent/CN220169769U/en active Active
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