CN212109250U - Chinese-medicinal material heated air circulation oven - Google Patents
Chinese-medicinal material heated air circulation oven Download PDFInfo
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- CN212109250U CN212109250U CN202020252995.1U CN202020252995U CN212109250U CN 212109250 U CN212109250 U CN 212109250U CN 202020252995 U CN202020252995 U CN 202020252995U CN 212109250 U CN212109250 U CN 212109250U
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Abstract
The utility model discloses a traditional Chinese medicine hot air circulation oven, which comprises an oven box body, wherein two sides of the oven box body are of a cavity structure, one side is an air inlet cavity, and the other side is an air exhaust cavity; a plurality of layers of independent drying chambers consisting of lower partition plates and upper partition plates are arranged in the oven body; the lower partition plate and the upper partition plate are of a cavity structure, a cavity in the lower partition plate is communicated with the air inlet cavity, an air outlet hole is formed above the lower partition plate, a cavity in the upper partition plate is communicated with the air exhaust cavity, and an air exhaust hole is formed below the upper partition plate; the air inlet cavity and the air exhaust cavity are connected through a circulating pipe, and an air heater is arranged on the circulating pipe. The utility model has the characteristics of heated air circulation is efficient, and it is effectual to dry and hydrofuge, and dust is few in the circulating gas, and secondary pollution is little.
Description
Technical Field
The utility model relates to an oven, especially a chinese-medicinal material heated air circulation oven.
Background
The oven is a common device in the fields of medicine, food, chemical industry and the like, and can be divided into an electrothermal oven, a microwave oven, a hot air oven and the like according to different heating modes; because the hot air oven has the advantage of mild heating process, the hot air oven is widely used in the field of medicinal material processing.
At present, a conventional hot air circulation oven is generally of a single-box or double-box structure, the interior of the hot air circulation oven is a cavity, and after a drying disc containing traditional Chinese medicinal materials is pushed into the oven, a hot air circulation device is started to heat the interior of the oven; the problems exist in that the internal space of the oven is large, the distribution and the size of the air inlet and the air outlet are limited, the circulation efficiency of hot air in the oven is not high, and the drying and dehumidifying effects are insufficient; meanwhile, in the hot air circulation process, a small amount of dust exists in the circulating gas, so that secondary pollution of the traditional Chinese medicinal materials is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chinese-medicinal material heated air circulation oven. The utility model has the characteristics of heated air circulation is efficient, and it is effectual to dry and hydrofuge, and dust is few in the circulating gas, and secondary pollution is little.
The technical scheme of the utility model: a traditional Chinese medicinal material hot air circulation oven comprises an oven body, wherein two sides of the oven body are of a cavity structure, one side is an air inlet cavity, and the other side is an air outlet cavity; a plurality of layers of independent drying chambers consisting of lower partition plates and upper partition plates are arranged in the oven body; the lower partition plate and the upper partition plate are of a cavity structure, a cavity in the lower partition plate is communicated with the air inlet cavity, an air outlet hole is formed above the lower partition plate, a cavity in the upper partition plate is communicated with the air exhaust cavity, and an air exhaust hole is formed below the upper partition plate; the air inlet cavity and the air exhaust cavity are connected through a circulating pipe, and an air heater is arranged on the circulating pipe.
In the traditional Chinese medicine hot air circulation drying oven, the air exhaust holes are horn-shaped.
In the traditional Chinese medicine hot air circulation drying oven, the same air exhaust holes and air outlet holes are transversely arranged in a staggered manner on the upper partition plate and the lower partition plate above and below the drying chamber.
In the traditional Chinese medicine hot air circulation drying oven, the dust removal box and the dehumidification box are sequentially arranged on the circulating pipe between the exhaust cavity and the air heater.
According to the traditional Chinese medicine hot air circulation drying oven, the dust removal box is internally provided with the sheet-shaped filter screen plate, and the dehumidification box is filled with the dehumidification agent.
The utility model has the advantages that:
the utility model discloses a set up a plurality of independent drying chambers in the oven box, consequently, set up exhaust vent and exhaust hole on the baffle about the drying chamber, during the stoving, the chinese-medicinal material that is located in every independent drying chamber heats the stoving alone, because the space in every independent drying chamber diminishes, and advance the exhaust vent and form airflow channel in less space, hot-blast mobility is stronger, the circulation is more abundant, the efficiency of stoving has obtained very big improvement, and simultaneously, because exhaust is timely, the moisture in the steam also can obtain timely discharge, the effect of hydrofuge has been improved.
The utility model discloses an install the dust removal case on the circulating pipe, at heated air circulation's in-process, can filter the dust wherein as far as, reduce the secondary pollution of dust to the chinese-medicinal material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1-oven box body, 2-air inlet cavity, 3-air exhaust cavity, 4-lower partition plate, 5-upper partition plate, 6-air outlet hole, 7-air exhaust hole, 8-circulating pipe, 9-air heater, 10-dust removing box, 11-dehumidifying box, 12-filter screen plate and 13-dehumidifying agent.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
The embodiment of the utility model provides a:
a traditional Chinese medicinal material hot air circulation oven is shown in figure 1, and comprises an oven body 1, wherein two sides of the oven body 1 are of a cavity structure, one side is an air inlet cavity 2, and the other side is an air exhaust cavity 3; a plurality of layers of independent drying chambers consisting of lower partition plates 4 and upper partition plates 5 are arranged in the oven body 1; the air conditioner is characterized in that the lower partition plate 4 and the upper partition plate 5 are of a cavity structure, a cavity in the lower partition plate 4 is communicated with the air inlet cavity 2, an air outlet 6 is arranged above the lower partition plate 4, a cavity in the upper partition plate 5 is communicated with the air outlet cavity 3, and an air outlet 7 is arranged below the upper partition plate 5; the air inlet cavity 2 and the air exhaust cavity 3 are connected through a circulating pipe 8, and an air heater 9 is arranged on the circulating pipe 8.
When the drying oven is used, the oven door of the oven body 1 is opened, the drying disc filled with the traditional Chinese medicinal materials to be dried is placed in the independent drying chamber formed by the lower partition plate 4 and the upper partition plate 5, the oven door is closed, the hot air blower 9 is started to generate hot air, and the hot air enters the air inlet cavity 2. Then enter the independent drying chamber through lower baffle 4 and exhaust vent 6 respectively, dry to the chinese-medicinal material, hot-blast back that comes out from exhaust vent 6 fills the drying chamber, then in exhausting hole 7 row's of passing the top baffle 5, finally get into exhaust chamber 3, under the effect of circulating pipe 8, the exhaust hot-blast carries out circulation heating.
Preferably, the air outlet holes 7 are in a horn shape, and the horn-shaped air outlet holes 7 can increase the air outlet area, so that moisture can be discharged more quickly and more timely.
Preferably, the air exhaust holes 7 and the air outlet holes 6 on the upper partition plate 5 and the lower partition plate 4 above and below the same drying chamber are transversely arranged in a staggered manner. After the hot air comes out from the air outlet 6, the hot air needs to flow through the oblique flow channel and then is discharged from the air outlet 7, the staying time in the drying chamber is longer, and the drying effect is better.
Preferably, a dust removing box 10 and a dehumidifying box 11 are sequentially arranged on the circulating pipe 8 between the exhaust cavity 3 and the hot air blower 9. The exhausted hot wind is firstly dedusted by the dedusting box 10, the dust in the hot wind is filtered to avoid pollution, and then the moisture in the hot wind is removed under the action of the dehumidifying box 11 to avoid the moisture from flowing into the drying chamber again.
Preferably, a sheet-shaped filter screen plate 12 is arranged in the dust removing box 10, and a dehumidifying agent 13 is filled in the dehumidifying box 11. The sheet-shaped filter screen plate 12 has good filtering and dust removing effects, and because dust in hot air is less, the filter screen plate does not need to be frequently replaced when in use; the desiccant 13 is also used to judge whether to replace the desiccant according to the dehumidification effect during use.
The above description is only for the purpose of illustrating the present invention and the appended claims, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a chinese-medicinal material heated air circulation oven which characterized in that: the drying oven comprises an oven body (1), wherein two sides of the oven body (1) are of a cavity structure, one side is an air inlet cavity (2), and the other side is an air exhaust cavity (3); a plurality of layers of independent drying chambers consisting of lower partition plates (4) and upper partition plates (5) are arranged in the oven body (1); the air conditioner is characterized in that the lower partition plate (4) and the upper partition plate (5) are of a cavity structure, a cavity in the lower partition plate (4) is communicated with the air inlet cavity (2), an air outlet hole (6) is formed above the lower partition plate (4), a cavity in the upper partition plate (5) is communicated with the air exhaust cavity (3), and an air exhaust hole (7) is formed below the upper partition plate (5); the air inlet cavity (2) is connected with the air exhaust cavity (3) through a circulating pipe (8), and an air heater (9) is arranged on the circulating pipe (8).
2. The traditional Chinese medicinal material hot air circulation oven of claim 1, characterized in that: the air exhaust hole (7) is in a horn shape.
3. The traditional Chinese medicinal material hot air circulation oven of claim 1, characterized in that: the same upper and lower baffle (5) of drying chamber and exhaust hole (7) and exhaust vent (6) on lower baffle (4) are transversely misplaced.
4. The traditional Chinese medicinal material hot air circulation oven of claim 1, characterized in that: and a dust removal box (10) and a dehumidification box (11) are sequentially arranged between the exhaust cavity (3) and the air heater (9) on the circulating pipe (8).
5. The Chinese-medicinal material heated air circulation oven of claim 4, characterized in that: the dust removal box (10) is internally provided with a sheet-shaped filter screen plate (12), and the dehumidifying box (11) is filled with dehumidifying agent (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252995.1U CN212109250U (en) | 2020-03-04 | 2020-03-04 | Chinese-medicinal material heated air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020252995.1U CN212109250U (en) | 2020-03-04 | 2020-03-04 | Chinese-medicinal material heated air circulation oven |
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| CN212109250U true CN212109250U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020252995.1U Active CN212109250U (en) | 2020-03-04 | 2020-03-04 | Chinese-medicinal material heated air circulation oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865287A (en) * | 2021-10-11 | 2021-12-31 | 湖南省南北特食品有限公司 | Efficient dried tofu drying equipment |
-
2020
- 2020-03-04 CN CN202020252995.1U patent/CN212109250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865287A (en) * | 2021-10-11 | 2021-12-31 | 湖南省南北特食品有限公司 | Efficient dried tofu drying equipment |
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