CN220601989U - A hot air circulation oven for drying chinese-medicinal material - Google Patents
A hot air circulation oven for drying chinese-medicinal material Download PDFInfo
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- CN220601989U CN220601989U CN202322333289.6U CN202322333289U CN220601989U CN 220601989 U CN220601989 U CN 220601989U CN 202322333289 U CN202322333289 U CN 202322333289U CN 220601989 U CN220601989 U CN 220601989U
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- drying
- movable plate
- secondary drying
- hot air
- box body
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- 238000001035 drying Methods 0.000 title claims abstract description 143
- 239000000463 material Substances 0.000 title claims abstract description 55
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 241000411851 herbal medicine Species 0.000 claims description 10
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 16
- 239000003814 drug Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of drying equipment, and particularly relates to a hot air circulation oven for drying traditional Chinese medicinal materials, which comprises the following components: the drying device comprises a box body, a movable plate, a feeding port, a hot air component, a secondary drying channel, a circulating pipeline and a drying chamber arranged in the box body; the movable plate is obliquely arranged in the drying chamber, and a plurality of air holes are formed in the movable plate at intervals; the feeding port is arranged on the side wall of the box body and is positioned above the higher end of the movable plate; the hot air component is arranged below the movable plate and can blow hot air to the movable plate; a gas interlayer is arranged in the side wall of the secondary drying channel, and a drying hole is arranged on the side wall of the secondary drying channel; two ends of the circulating pipeline are respectively connected with the drying chamber and the gas interlayer, and the circulating pipeline is provided with a negative pressing piece; compared with the prior art, the method can guide the tail gas after primary drying into the secondary drying channel to dry the Chinese medicinal materials again, avoid energy waste and improve the drying effect of the Chinese medicinal materials.
Description
Technical Field
The utility model belongs to the technical field of drying equipment, and particularly relates to a hot air circulation oven for drying traditional Chinese medicinal materials.
Background
The Chinese medicinal materials can be used for treating diseases. The traditional Chinese medicinal materials are generally prepared from the traditional Chinese medicinal materials in a tunnel under specific natural conditions in regions with ecological environment, and the cultivation technology and harvesting processing are also prepared with a certain degree of emphasis due to the fact that the production is centralized, so that the quality and the curative effect of the traditional Chinese medicinal materials are better than those of the same medicinal materials in other regions.
In the production and processing process of traditional Chinese medicinal materials, the traditional Chinese medicinal materials are required to be dehydrated and dried, when the traditional oven is used, a large amount of waste heat is contained in exhaust tail gas, and the direct discharge causes great waste, so that the traditional oven is required to be improved.
Disclosure of Invention
The utility model aims at solving the technical problems, and provides a hot air circulation oven for drying traditional Chinese medicinal materials, which can guide tail gas after primary drying into a secondary drying channel to dry the traditional Chinese medicinal materials again, so that energy waste is avoided, and meanwhile, the drying effect of the traditional Chinese medicinal materials is improved.
In view of this, the present utility model provides a hot air circulation oven for drying Chinese medicinal materials, comprising:
the box body is internally provided with a drying chamber;
the movable plate is obliquely arranged in the drying chamber, and a plurality of air holes are formed in the movable plate at intervals;
the feeding port is formed in the side wall of the box body and is positioned above the higher end of the movable plate;
the hot air assembly is arranged below the movable plate and can blow hot air to the movable plate;
the secondary drying channel is provided with a gas interlayer in the side wall, and a drying hole communicated with the gas interlayer is formed in the side wall of the secondary drying channel;
the two ends of the circulating pipeline are respectively connected with the drying chamber and the gas interlayer, and the circulating pipeline is provided with a negative pressing piece;
wherein, the chinese-medicinal material can get into the secondary drying passageway after leaving the fly leaf.
In this technical scheme, the chinese-medicinal material is when the stoving operation, open hot-blast subassembly in the drying chamber earlier and preheat, rethread pay-off mouth is with the chinese-medicinal material that needs the drying to the upper end of fly leaf, the chinese-medicinal material can be along the upper surface downward motion of fly leaf on the fly leaf, the hot-blast contact with chinese-medicinal material surface after passing the gas pocket on the fly leaf of hot-blast subassembly production, thereby the chinese-medicinal material is dried, get into in the gas intermediate layer through the circulation pipeline with the top of drying chamber with the hot-blast after the chinese-medicinal material contact, rethread dry hole gets into the secondary drying passageway, the chinese-medicinal material moves to the fly leaf back and separates with the fly leaf and get into in the secondary drying passageway, the hot-blast that blows out from the gas intermediate layer at this moment carries out the drying once again to the chinese-medicinal material in the secondary drying passageway, the chinese-medicinal material breaks away from the secondary drying passageway and is collected after the drying again.
In the above technical scheme, further, the lower extreme of fly leaf is connected with the box inner wall rotation, and the below of fly leaf upper end is equipped with vibrating motor.
In the above technical scheme, further, the secondary drying channel is vertical to be set up, and the secondary drying channel both ends all have the opening, and the secondary drying channel is established in the below of the lower one end of fly leaf.
In the above technical scheme, further, be equipped with polylith buffer board along vertical direction interval on the lateral wall of secondary drying channel, the buffer board is kept away from the one end slope downwardly extending of secondary drying channel, has the clearance between the opposite side lateral wall of buffer board's lower extreme and secondary drying channel, crisscross distribution between the adjacent buffer board.
In the above technical scheme, further, one end of the circulation pipeline is connected with the top of the drying chamber, and the top of the drying chamber is provided with a wind collecting plate for collecting wind to the circulation pipeline.
In the above technical scheme, further, one side of the box body is provided with a conveying belt, and the first end of the conveying belt penetrates through the feeding port and extends to the upper portion of the movable plate.
In the above technical scheme, further, openable door bodies are arranged on the outer walls of the box bodies, and sealing materials are arranged between the door bodies and the box bodies.
The beneficial effects of the utility model are as follows:
1. through setting up secondary drying channel and circulation pipeline, the hot-blast after the chinese-medicinal material is once dried can be collected by the secondary through circulation pipeline to carry out the drying once more in the secondary drying channel, both avoided the waste of waste heat energy, improved the drying effect of chinese-medicinal material again.
2. Through setting up vibrating motor in the upper end of fly leaf, the fly leaf takes place the vibration in the drying process and promotes the downward movement and the upset of chinese-medicinal material, makes each surface of chinese-medicinal material can both contact with hot-blast, improves chinese-medicinal material drying effect and drying efficiency.
3. Through the vertical setting of secondary drying passageway for the chinese medicinal material just can pass the secondary drying passageway under the effect of gravity, need not set up conveying structure, simple structure, use cost is low.
4. Through setting up a plurality of buffer boards at the interval in the secondary drying passageway, prolonged the time that the chinese-medicinal material stayed in the secondary drying passageway for the secondary drying time of chinese-medicinal material is longer, and drying effect is better.
5. Through setting up the air condensing plate at the drying chamber top, be convenient for all guide into circulation pipeline with the hot-blast after the primary use, reuse rate is high.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of a first direction of the present utility model.
Fig. 2 is a schematic view of a second direction perspective structure of the present utility model.
Fig. 3 is a schematic perspective view of a third direction of the present utility model.
Fig. 4 is a schematic diagram of the front view structure of the present utility model.
Fig. 5 is a schematic view showing a first structure of the drying chamber according to the present utility model.
Fig. 6 is a schematic view showing a second structure of the drying chamber according to the present utility model.
The label in the figure is:
1-box body, 101-drying chamber, 2-movable plate, 201-gas hole, 3-feeding port, 4-hot air component, 5-secondary drying channel, 501-gas interlayer, 502-drying hole, 503-buffer plate, 6-circulation pipeline, 7-negative pressure piece, 8-vibrating motor, 9-air collecting plate, 10-conveyer belt, 11-door body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In describing the present utility model, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Example 1
As shown in fig. 1-5, the embodiment provides a hot air circulation oven for drying Chinese medicinal materials, which comprises: the box body 1, the door body 11, the movable plate 2, the feeding port 3, the hot air component 4, the secondary drying channel 5, the circulating pipeline 6,
a drying chamber 101 is arranged in the box body 1, an openable door body 11 is arranged on the outer wall of the box body 1, and a sealing material (not shown in the figure) is arranged between the door body 11 and the box body 1;
the movable plate 2 is obliquely arranged in the drying chamber 101, and a plurality of air holes 201 are formed in the movable plate 2 at intervals;
the feeding port 3 is arranged on the side wall of the box body 1, the feeding port 3 is positioned above the higher end of the movable plate 2, the feeding port 3 is used for feeding materials to the drying chamber 101, the feeding port 3 can be opened and closed, and the feeding port 3 can be closed in the drying process to ensure the drying effect of the drying chamber 101;
the hot air component 4 is arranged below the movable plate 2, the hot air component 4 can blow hot air to the movable plate 2, the hot air component 4 in the embodiment comprises a fan and a heater, the fan sucks outside air, the outside air is heated by the heater and then turns into hot air to blow to the movable plate 2, and the hot air can pass through the air holes 201 to reach the upper part of the movable plate 2;
the secondary drying channel 5 is arranged in the drying chamber 101, a gas interlayer 501 is arranged in the side wall of the secondary drying channel 5, drying holes 502 communicated with the gas interlayer 501 are arranged on the side wall of the secondary drying channel 5, a plurality of drying holes 502 are distributed at intervals along the length direction of the secondary drying channel 5, and Chinese medicinal materials can enter the secondary drying channel 5 after leaving the movable plate 2;
the first end of the circulation pipeline 6 is connected with the top of the drying chamber 101, the second end of the circulation pipeline 6 is connected with the gas interlayer 501, the circulation pipeline 6 is provided with a negative pressure piece 7, and the negative pressure piece 7 can generate negative pressure in the circulation pipeline 6 so that hot air at the top of the drying chamber 101 enters the gas interlayer 501 through the circulation pipeline 6;
in the embodiment, the top of the drying chamber 101 is provided with the wind collecting plate 9 for collecting wind to the circulating pipeline 6, the wind collecting plate 9 is arc-shaped, and the wind collecting plate 9 can collect hot air above the drying chamber 101 towards the middle, thereby being beneficial to recovering the hot air;
in this embodiment, the hot air component 4 is firstly opened to preheat in the drying chamber 101, then the traditional Chinese medicine is sent to the upper end of the movable plate 2 through the feeding port 3, the traditional Chinese medicine moves downwards along the upper surface of the movable plate 2 on the movable plate 2, the hot air generated by the hot air component 4 passes through the air holes 201 on the movable plate 2 and then contacts with the surface of the traditional Chinese medicine, so that the traditional Chinese medicine is dried, the hot air contacted with the traditional Chinese medicine enters the top of the drying chamber 101 into the gas interlayer 501 through the circulating pipeline 6, then enters the secondary drying channel 5 through the drying hole 502, the traditional Chinese medicine moves to the lower end of the movable plate 2 and then is separated from the movable plate 2 into the secondary drying channel 5, at the moment, the traditional Chinese medicine blown out of the gas interlayer 501 dries again, and the traditional Chinese medicine is separated from the secondary drying channel 5 and is collected after being dried again.
Example 2
The embodiment provides a hot air circulation oven for drying Chinese medicinal materials, which further improves the movable plate 2 besides the technical scheme of the embodiment;
referring to fig. 5, in the present embodiment, the lower end of the movable plate 2 is rotatably connected with the inner wall of the case 1, and a vibration motor 8 is disposed below the upper end of the movable plate 2;
the upper end of the movable plate 2 can be driven to move up and down rapidly and repeatedly when the vibration motor 8 is started, so that the movable plate 2 integrally vibrates, and when the traditional Chinese medicine materials are on the movable plate 2, the vibrating movable plate 2 can promote the traditional Chinese medicine materials to overturn, so that the traditional Chinese medicine materials are fully contacted with hot air.
By the arrangement of the vibration motor 8, the inclination angle of the movable plate 2 can be set smaller.
Example 3
The embodiment provides a hot air circulation oven for drying Chinese medicinal materials, which further improves the structure of the secondary drying channel 5 besides the technical scheme of the embodiment;
referring to fig. 5, in the present embodiment, the secondary drying channels 5 are vertically arranged, both ends of the secondary drying channels 5 are provided with openings, and the secondary drying channels 5 are arranged below the lower end of the movable plate 2;
in this embodiment, after the Chinese herbal medicine is separated from the lower end of the movable plate 2, the Chinese herbal medicine enters the secondary drying channel 5 from the upper opening of the secondary drying channel 5, in the secondary drying channel 5, the secondary hot air blows out of the drying hole 502 to dry the Chinese herbal medicine again, and the Chinese herbal medicine moves from top to bottom in the secondary drying channel 5 under the action of gravity;
besides the vertical arrangement, the secondary drying channel 5 can also adopt an inclined arrangement mode, so that the stay time of the traditional Chinese medicinal materials in the secondary drying channel 5 can be prolonged, and the drying effect of the traditional Chinese medicinal materials is improved.
Example 4
The embodiment provides a hot air circulation oven for drying Chinese medicinal materials, which further improves the structure of the secondary drying channel 5 besides the technical scheme of the embodiment;
referring to fig. 6, in the embodiment, the secondary drying channel 5 is still vertically arranged, in addition, a plurality of buffer plates 503 are arranged on the side wall of the secondary drying channel 5 along the vertical direction at intervals, one end of the buffer plate 503 away from the secondary drying channel 5 extends obliquely downwards, a gap is formed between the lower end of the buffer plate 503 and the side wall of the other side of the secondary drying channel 5, and adjacent buffer plates 503 are distributed in a staggered manner;
after entering the secondary drying channel 5, the traditional Chinese medicine materials are contacted with the first buffer plate 503 and move downwards along the upper surface of the first buffer plate 503, then fall off the lower end of the first buffer plate 503 and come onto the second buffer plate 503, and repeat in this way, finally fall off the lower end of the lowest buffer plate 503 and leave the secondary drying channel 5 to be collected;
through the setting of polylith buffer plate 503, prolonged the time that the chinese-medicinal material stayed in secondary drying passageway 5 for the secondary drying time of chinese-medicinal material is longer, and drying effect is better.
Example 5
The embodiment provides a hot air circulation oven for drying Chinese medicinal materials, which further improves the feeding of the Chinese medicinal materials besides the technical scheme of the embodiment;
referring to fig. 5 or 6, in the present embodiment, a conveyor belt 10 is disposed on one side of the case 1, and a first end of the conveyor belt 10 extends above the movable plate 2 through the feeding port 3; the Chinese medicinal materials can be delivered to the drying chamber 101 via the conveyor belt 10, the space between the conveyor belt 10 and the feeding port 3 can be sealed during the drying process of the Chinese medicinal materials, and the sealing structure can be a common structure in the art, such as sealing strips, sealing blocks, etc.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which embodiments and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also protected by the present application.
Claims (7)
1. A heated air circulation oven for drying chinese herbal medicine, characterized by comprising:
the drying box comprises a box body (1), wherein a drying chamber (101) is arranged in the box body (1);
the movable plate (2) is obliquely arranged in the drying chamber (101), and a plurality of air holes (201) are formed in the movable plate (2) at intervals;
the feeding port (3) is formed in the side wall of the box body (1), and the feeding port (3) is positioned above the higher end of the movable plate (2);
the hot air assembly (4) is arranged below the movable plate (2), and the hot air assembly (4) can blow hot air to the movable plate (2);
a secondary drying channel (5), wherein a gas interlayer (501) is arranged in the side wall of the secondary drying channel (5), and a drying hole (502) communicated with the gas interlayer (501) is arranged on the side wall of the secondary drying channel (5);
the circulating pipeline (6), two ends of the circulating pipeline (6) are respectively connected with the drying chamber (101) and the gas interlayer (501), and a negative pressing piece (7) is arranged on the circulating pipeline (6);
wherein, the Chinese herbal medicine can enter the secondary drying channel (5) after leaving the movable plate (2).
2. The heated air circulation oven for drying chinese herbal medicine of claim 1, wherein: the lower end of the movable plate (2) is rotationally connected with the inner wall of the box body (1), and a vibration motor (8) is arranged below the upper end of the movable plate (2).
3. The heated air circulation oven for drying chinese herbal medicine of claim 1, wherein: the secondary drying channel (5) is vertically arranged, openings are formed in two ends of the secondary drying channel (5), and the secondary drying channel (5) is arranged below the lower end of the movable plate (2).
4. A heated air circulation oven for drying chinese medicinal materials according to claim 3, wherein: the side wall of the secondary drying channel (5) is provided with a plurality of buffer plates (503) along the vertical direction at intervals, one end of each buffer plate (503) away from the secondary drying channel (5) extends obliquely downwards, a gap is reserved between the lower end of each buffer plate (503) and the side wall of the other side of the secondary drying channel (5), and adjacent buffer plates (503) are distributed in a staggered mode.
5. The heated air circulation oven for drying chinese herbal medicine of claim 1, wherein: one end of the circulating pipeline (6) is connected with the top of the drying chamber (101), and a wind gathering plate (9) for gathering wind to the circulating pipeline (6) is arranged at the top of the drying chamber (101).
6. The heated air circulation oven for drying chinese herbal medicine of claim 1, wherein: one side of the box body (1) is provided with a conveying belt (10), and a first end of the conveying belt (10) penetrates through the feeding port (3) to extend to the upper portion of the movable plate (2).
7. A heated air circulation oven for drying chinese medicinal materials according to any one of claims 1-6, wherein: an openable door body (11) is arranged on the outer wall of the box body (1), and a sealing material is arranged between the door body (11) and the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333289.6U CN220601989U (en) | 2023-08-29 | 2023-08-29 | A hot air circulation oven for drying chinese-medicinal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322333289.6U CN220601989U (en) | 2023-08-29 | 2023-08-29 | A hot air circulation oven for drying chinese-medicinal material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601989U true CN220601989U (en) | 2024-03-15 |
Family
ID=90167234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322333289.6U Active CN220601989U (en) | 2023-08-29 | 2023-08-29 | A hot air circulation oven for drying chinese-medicinal material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601989U (en) |
-
2023
- 2023-08-29 CN CN202322333289.6U patent/CN220601989U/en active Active
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