CN212720503U - Full-automatic vacuum continuous drier - Google Patents
Full-automatic vacuum continuous drier Download PDFInfo
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- CN212720503U CN212720503U CN202020538352.3U CN202020538352U CN212720503U CN 212720503 U CN212720503 U CN 212720503U CN 202020538352 U CN202020538352 U CN 202020538352U CN 212720503 U CN212720503 U CN 212720503U
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- frame
- container
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- 238000003756 stirring Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000001291 vacuum drying Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a full-automatic vacuum continuous drier belongs to desiccator technical field. The vacuum drying machine solves the problem that the machining efficiency is influenced if insufficient power is generated in the rotating process of the main shaft of the existing vacuum drying machine. This full-automatic vacuum continuous drier includes the frame, the container of setting in the frame, with the inside intercommunication of container and set up the evacuation ware in the frame, rotatory (mixing) shaft that sets up in the container, set up in the frame and be used for driving the rotatory main drive motor of (mixing) shaft, still be equipped with vice driving motor in the frame, the fixed passive carousel that is equipped with on the (mixing) shaft, the outer periphery of passive carousel is equipped with a plurality of driven teeth, vice driving motor's main shaft tip sets up initiative drive gear, initiative drive gear with driven tooth meshing and can drive passive carousel and rotate. Compared with the prior art, the dryer can ensure that the stirring shaft has enough power source, and the condition of insufficient power cannot be generated.
Description
Technical Field
The utility model belongs to the technical field of the desiccator, a full-automatic vacuum continuous drier is related to.
Background
The vacuum drier is used for heating and drying the dried material under the vacuum condition. It utilizes the vacuum extractor to extract air and extract moisture, makes work be in the vacuum state, and the drying rate of material is accelerated greatly, has also saved the energy simultaneously. Therefore, the vacuum dryer is suitable for low-temperature drying of materials which are easy to decompose, polymerize and thermally sensitive at high temperature, is widely used for dehydration and drying of agricultural and sideline products, health products, food, medicinal materials, fruits and vegetables, chemical raw materials and the like with high added values and thermal sensitivity, is used for low-temperature concentration of chemical products, removal of crystal water, drying of enzyme preparations and the like, is used for vacuum extraction of Chinese herbal medicines, and is suitable for experiments in scientific research institutions.
The vacuum dryer is designed for drying heat-sensitive, easily decomposed and easily oxidized substances, inert gas can be filled into the vacuum dryer, particularly, some objects with complex components can be quickly dried, the vacuum dryer is equipment for removing moisture in the container after air in the packaging container is pumped out to reach a preset vacuum degree, and in the working process of the dryer, the stirring shaft is required to continuously stir the substances in the container, so that the uniformity of the substances in the drying process is ensured, but for some substances with higher density or more amount, the stirring shaft is driven by a main shaft to rotate, the condition of insufficient power can be generated, and the stirring efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing the problem that the power is not enough can influence machining efficiency to current vacuum drying machine at the rotatory in-process of main shaft, and the continuous desiccator of full-automatic vacuum that provides.
The purpose of the utility model can be realized by the following technical proposal:
a full-automatic vacuum continuous drier comprises a frame, a container arranged on the frame, a vacuum extractor communicated with the interior of the container and arranged on the frame, a stirring shaft rotationally arranged in the container, and a main driving motor arranged on the frame and used for driving the stirring shaft to rotate, and is characterized in that an auxiliary driving motor is also arranged on the frame, a driven turntable is fixedly arranged on the stirring shaft, a plurality of driven teeth are arranged on the outer periphery of the driven turntable, a driving gear is arranged at the end part of a main shaft of the auxiliary driving motor, the driving gear is meshed with the driven teeth and can drive the driven turntable to rotate, a circle of inner ring groove is also arranged on the outer periphery of the driven turntable, the inner ring groove and the driven teeth are arranged in parallel, the cross section of the inner ring groove is semicircular, a linking ring disc is fixedly arranged in the container, a circle of outer ring groove is arranged on the inner ring of the linking ring disc, the inner ring groove and the outer ring groove are aligned to form an annular channel, a plurality of balls are densely distributed in the annular channel, and the driven rotary disc is rotatably connected relative to the connecting ring disc through the balls. When the main driving motor is directly connected with the stirring shaft, sometimes, the phenomenon of difficult driving can be caused due to insufficient power, the aim of the design is to provide an additional auxiliary driving motor, when the situation occurs, the auxiliary driving motor provides additional power, the additional power is transmitted to the stirring shaft through the driven rotating disc, the diameter of the driven rotating disc is larger than that of the stirring shaft, the force input by the auxiliary driving motor drives the stirring shaft to rotate more easily through the principle of a physical force arm, and in order to reduce the energy loss given by the auxiliary driving motor, the design adopts balls to realize the connection between the driven rotating disc and the inside of the container, so that the friction loss is controlled in a small range.
In the above-mentioned full-automatic vacuum continuous dryer, the stirring shaft is provided with a plurality of stirring rods, and the ends of the stirring rods are located on the same virtual spiral line. Through the position layout of the end part, the simple straight rod-shaped stirring rod is simulated into a complex spiral shape, and the spiral stirring effect can be simulated in the stirring process.
In the above full-automatic vacuum continuous dryer, an arc-shaped end is arranged at the end of the stirring rod. Compared with a flat head, the arc-shaped end has better softness, and the material at the stirring edge is softer.
In the above full-automatic vacuum continuous dryer, the frame includes a support table, and the main driving motor and the auxiliary driving motor are respectively disposed above and below the support table. Space is saved better, and the main driving motor of the stirring shaft is directly connected with the main driving motor, and the auxiliary driving motor is connected with the auxiliary driving motor through the edge of the driven turntable, so that the main driving motor and the auxiliary driving motor are separated by a certain distance and can be arranged above and below the supporting table.
Compared with the prior art, the full-automatic vacuum continuous drier can ensure that the stirring shaft has enough power source and cannot generate the condition of insufficient power.
Drawings
FIG. 1 is a schematic view of a dryer;
FIG. 2 is a schematic view of the structure of the stirring shaft;
in the figure, 1, a container; 2. vacuumizing device; 3. a stirring shaft; 4. a main drive motor; 5. a secondary drive motor; 6. a passive turntable; 7. a driven tooth; 8. a ball bearing; 9. a stirring rod; 10. an arc-shaped end; 11. and a support table.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, the full-automatic vacuum continuous dryer comprises a frame, a container 1 arranged on the frame, a vacuum extractor 2 communicated with the inside of the container 1 and arranged on the frame, a stirring shaft 3 rotationally arranged in the container 1, and a main driving motor 4 arranged on the frame and used for driving the stirring shaft 3 to rotate, wherein an auxiliary driving motor 5 is also arranged on the frame, a driven turntable 6 is fixedly arranged on the stirring shaft 3, a plurality of driven teeth 7 are arranged on the outer periphery of the driven turntable 6, a driving gear is arranged at the main shaft end part of the auxiliary driving motor 5, the driving gear is meshed with the driven teeth 7 and can drive the driven turntable 6 to rotate, a circle of inner ring groove is also arranged on the outer periphery of the driven turntable 6, the inner ring groove is arranged in parallel to the driven teeth 7, the cross section of the inner ring groove is semicircular, a linking ring disc is fixedly arranged in the container 1, and a circle of the inner ring of, the interface of the outer ring groove is also semicircular, the inner ring groove and the outer ring groove are aligned to form an annular channel, a plurality of balls 8 are densely distributed in the annular channel, and the driven rotary disc 6 can be rotatably connected relative to the connecting ring disc through the balls 8.
When the main driving motor 4 is directly connected with the stirring shaft 3, sometimes, insufficient power can cause a phenomenon of difficult driving, and the purpose of the design lies in that an additional auxiliary driving motor 5 is provided, when the above situation occurs, the auxiliary driving motor 5 provides additional power, and the additional power is transmitted to the stirring shaft 3 through the passive rotating disk 6, the diameter of the passive rotating disk 6 is much larger than that of the stirring shaft 3, the force input by the auxiliary driving motor 5 can more easily drive the stirring shaft 3 to rotate through the principle of physical force arms, and in order to reduce the energy loss given by the auxiliary driving motor 5, the design adopts the balls 8 to realize the connection between the passive rotating disk 6 and the inside of the container 1, so that the friction loss is controlled in a small range.
In the operation process, the main driving motor 4 drives the stirring shaft 3 to rotate, and occasionally, under the condition of insufficient power, the auxiliary driving motor 5 is started, and the power is input to the stirring shaft 3 through the driven rotating disc 6 to provide additional power.
As shown in fig. 2, the stirring shaft 3 is provided with a plurality of stirring rods 9, the end portions of the stirring rods 9 are located on the same virtual spiral line, and the simple straight rod-shaped stirring rods 9 are simulated into a complex spiral shape through the position layout of the end portions, so that the spiral stirring effect can be simulated in the stirring process.
The ends of the stirring rods 9 are provided with arced ends 10. compared with flat ends, the arced ends 10 are softer and the material at the stirring edge is softer.
The frame includes brace table 11, and main driving motor 4 and vice driving motor 5 set up respectively in the top and the below of brace table 11, have saved the space for better, and the main driving motor 4 of (mixing) shaft 3 directly links rather than, and vice driving motor 5 is connected rather than through the edge of passive carousel 6, so both keep apart the certain distance, probably set up in the top and the below of brace table 11.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (4)
1. A full-automatic vacuum continuous drier comprises a frame, a container (1) arranged on the frame, a vacuum extractor (2) communicated with the inside of the container (1) and arranged on the frame, a stirring shaft (3) rotationally arranged in the container (1), and a main driving motor (4) arranged on the frame and used for driving the stirring shaft (3) to rotate, and is characterized in that the frame is also provided with an auxiliary driving motor (5), the stirring shaft (3) is fixedly provided with a driven turntable (6), the outer circumference of the driven turntable (6) is provided with a plurality of driven teeth (7), the end part of a main shaft of the auxiliary driving motor (5) is provided with a driving gear, the driving gear is meshed with the driven teeth (7) and can drive the driven turntable (6) to rotate, the outer circumference of the driven turntable (6) is also provided with a circle of inner circle groove, and the inner circle groove is arranged in parallel with the driven teeth (7), the section of the inner ring groove is semicircular, a connecting ring disc is fixedly arranged in the container (1), a circle of outer ring groove is formed in the inner ring of the connecting ring disc, the interface of the outer ring groove is also semicircular, an annular channel is formed after the inner ring groove is aligned with the outer ring groove, a plurality of balls (8) are densely distributed in the annular channel, and the driven rotary disc (6) can be rotatably connected relative to the connecting ring disc through the balls (8).
2. The full-automatic vacuum continuous dryer according to claim 1, characterized in that the stirring shaft (3) is provided with a plurality of stirring rods (9), and the ends of the stirring rods (9) are positioned on the same virtual spiral line.
3. The machine according to claim 2, characterized in that the ends of the stirring rods (9) are provided with arc-shaped ends (10).
4. A fully automatic vacuum continuous drier according to claim 1, 2 or 3, characterized in that the frame comprises a support (11), and the main drive motor (4) and the auxiliary drive motor (5) are arranged above and below the support (11), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538352.3U CN212720503U (en) | 2020-04-13 | 2020-04-13 | Full-automatic vacuum continuous drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538352.3U CN212720503U (en) | 2020-04-13 | 2020-04-13 | Full-automatic vacuum continuous drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720503U true CN212720503U (en) | 2021-03-16 |
Family
ID=74905573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538352.3U Active CN212720503U (en) | 2020-04-13 | 2020-04-13 | Full-automatic vacuum continuous drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720503U (en) |
-
2020
- 2020-04-13 CN CN202020538352.3U patent/CN212720503U/en active Active
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