CN211041629U - Chinese-medicinal material heated air circulation oven - Google Patents
Chinese-medicinal material heated air circulation oven Download PDFInfo
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- CN211041629U CN211041629U CN201921893197.0U CN201921893197U CN211041629U CN 211041629 U CN211041629 U CN 211041629U CN 201921893197 U CN201921893197 U CN 201921893197U CN 211041629 U CN211041629 U CN 211041629U
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Abstract
The utility model discloses a traditional Chinese medicinal material heated air circulation oven, which comprises an oven box body, wherein the top of the oven box body is provided with an air suction box, the air suction box is connected with a circulating pipe, one end of the circulating pipe is communicated with a hot air cavity, an electric heater is arranged in the hot air cavity, an object carrying base table is arranged above the hot air cavity, and a bamboo joint type object carrying table is connected above the object carrying base table; the object carrying base platform and the bamboo joint type object carrying platform respectively comprise 4 air guide columns which are distributed in a square shape, the air guide columns which are vertical to the direction of the box door are communicated and connected through an air guide transverse pipe, the air guide columns which are parallel to the direction of the box door and the air guide transverse pipes are communicated and connected through an exhaust branch pipe, and the exhaust branch pipe is provided with a plurality of exhaust holes; the air guide column on the object carrying base table is communicated with the hot air chamber; the upper ends of the air guide columns are provided with movable valves; the lower extreme of the air guide column on the bamboo joint formula objective table is equipped with the connector. The utility model discloses can improve thermal utilization efficiency's characteristics when a small amount of chinese-medicinal material is dried.
Description
Technical Field
The utility model relates to an oven, especially a chinese-medicinal material heated air circulation oven.
Background
The oven is the equipment commonly used in processing fields such as medicinal materials, food, chemical industry, etc. and aims to dry the articles to be dried by heating.
Because the processing of chinese-medicinal material is more strict to the control of water content in the chinese-medicinal material, so also more high to the requirement of oven equipment, and the oven that present chinese-medicinal material processing enterprise used is mostly heated air circulation oven.
The hot air circulating oven has the advantages that the heat flow in the hot air circulating oven can be kept to circulate, the heat distribution is more uniform, the traditional Chinese medicinal materials placed at different positions of the objective table can be heated more uniformly, and the problem that the water content of certain traditional Chinese medicinal materials is too low and the water content of certain traditional Chinese medicinal materials is too high due to uneven heat distribution is solved. However, although the hot air circulation oven can avoid the problem of uneven heat distribution as much as possible, certain problems still exist.
The problem is that the existing object stages in the hot air circulation are mostly of fixed structures, and the hot air pipes penetrate through the object stages to uniformly supply air among the object stages of each layer. Although the temperature between each layer is relatively even, because the objective table structure is fixed, when the amount of the traditional Chinese medicinal materials to be dried is less, hot air can still be discharged from the exhaust holes on the whole object, and the hot air discharged from the objective table without the traditional Chinese medicinal materials is not utilized, so that the heat utilization efficiency is reduced.
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 discloses can improve thermal utilization efficiency's characteristics when a small amount of chinese-medicinal material is dried.
The technical scheme of the utility model: a traditional Chinese medicinal material hot air circulation oven comprises an oven body, wherein a box door is arranged on one side of the oven body, an air suction box communicated with the interior of the oven body is arranged at the top of the oven body, a circulating pipe is connected onto the air suction box, one end of the circulating pipe is communicated with a hot air cavity arranged at the bottom of the oven body, an electric heater is arranged in the hot air cavity, an object stage is arranged on a bottom plate in the oven body above the hot air cavity, and a bamboo joint type object stage which can be disassembled and assembled is connected above the object stage; the object carrying base platform and the bamboo joint type object carrying platform respectively comprise 4 air guide columns which are distributed in a square shape, the air guide columns which are vertical to the direction of the box door are communicated and connected through an air guide transverse pipe, the air guide columns which are parallel to the direction of the box door and the air guide transverse pipes are communicated and connected through an exhaust branch pipe, and the exhaust branch pipe is provided with a plurality of exhaust holes; the air guide column on the object carrying base table is communicated with the hot air chamber; the upper ends of the air guide columns are provided with movable valves; the lower extreme of the air guide column on the bamboo joint formula objective table is equipped with the connector.
In the traditional Chinese medicine hot air circulation oven, the top end between the air guide columns perpendicular to the direction of the oven door is provided with the guide sliding groove.
In the traditional Chinese medicine hot air circulation oven, the movable valve comprises a funnel hole arranged inside the upper end of the air guide column, the small hole end of the funnel hole faces downwards, a support column is arranged between the inner walls of the air guide columns below the funnel hole, a baffle is arranged between the support column and the funnel hole, and a pressure spring is arranged between the baffle and the support column; the diameter of the baffle is larger than that of the small hole end of the funnel hole and smaller than the inner diameter of the gas guide column; the side of the connector is provided with a flow guide hole, and the outer diameter of the connector is smaller than the inner diameter of the small hole end of the funnel hole.
The utility model has the advantages that:
the utility model discloses a design into the dismouting structure with the objective table, when the volume of middle medicinal material reduces, can assemble the objective table according to actual conditions, tear unnecessary objective table open, guarantee that hot-blast only blows off from the objective table of putting the chinese-medicinal material, great improvement thermal utilization efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the external structure of the present invention;
FIG. 3 is a schematic structural view of a bamboo joint type object stage;
FIG. 4 is a schematic view of the gas guiding column;
FIG. 5 is a partial schematic view of an air guide column.
Description of reference numerals: the device comprises a baking oven body 1, a baking oven body 2, a baking oven door 3, an air suction box 4, a circulating pipe 5, a hot air chamber 6, a bottom stage 7, a bamboo joint type stage 8, an air guide column 9, an air guide transverse pipe 10, an air exhaust branch pipe 11, an air exhaust hole 11, a connector 12, a guide chute 13, a funnel hole 14, a support column 15, a baffle plate 16, a pressure spring 17, a flow guide hole 18 and an electric heater 19.
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 medicine hot air circulation oven is shown in attached figures 1-5 and comprises an oven body 1, a box door 2 is arranged on one side of the oven body 1, an air suction box 3 communicated with the inside of the oven body 1 is arranged at the top of the oven body 1, a circulating pipe 4 is connected to the air suction box 3, one end of the circulating pipe 4 is communicated with a hot air cavity 5 arranged at the bottom of the oven body 1, an electric heater 19 is arranged in the hot air cavity 5, an object carrying bottom table 6 is arranged on a bottom plate in the oven body 1 above the hot air cavity 5, and a bamboo joint type object carrying table 7 which can be disassembled and assembled is connected above the object carrying bottom table; the object carrying bottom table 6 and the bamboo joint type object carrying table 7 both comprise 4 air guide columns 8 which are distributed in a square shape, the air guide columns 8 which are vertical to the direction of the box door 2 are connected in a penetrating way through an air guide transverse pipe 9, the air guide columns 8 which are parallel to the direction of the box door 2 and the air guide transverse pipe 9 are connected in a penetrating way through an exhaust branch pipe 10, and the exhaust branch pipe 10 is provided with a plurality of exhaust holes 11; the air guide column 8 on the object stage 6 is communicated with the hot air chamber 5; the upper ends of the air guide columns 8 are provided with movable valves; the lower end of the air guide column 8 on the bamboo joint type objective table 7 is provided with a connector 12.
The working principle is as follows: when the bamboo joint type object stage is used, the number of layers of the bamboo joint type object stage 7 is selected according to the amount of the traditional Chinese medicinal materials, and the redundant bamboo joint type object stage 7 is detached; in the drying process, the electric heater 19 is electrified to generate heat, the air pumping box 3 works to generate circulating wind power, the circulating wind power enters the air guide columns 8 of the object stage bottom 6 from the hot gas chamber 5, then is discharged from the exhaust holes 11 after being shunted by the air guide transverse pipe 9 and the exhaust branch pipe 10, and the air guide columns 8 of the upper bamboo joint type object stage 7 are communicated with the air guide columns 8 of the lower layer, so that the hot gas is supplied to the object stage of the lower layer and is continuously distributed upwards in each layer of object stage, and the traditional Chinese medicinal materials on each layer of object stage are heated and dried; because the top of the air guide column 8 is provided with the movable valve, when the upper objective table is dismantled, the movable valve is closed, hot air is prevented from being directly discharged to an area without traditional Chinese medicinal materials, and the heat utilization efficiency is greatly improved.
Preferably, a guide chute 13 is provided at the top end between the air guide posts 8 in the direction perpendicular to the door 2. The guide chute 13 is arranged along the direction perpendicular to the box door 2, so that when the objective table is disassembled and assembled, the air guide column 8 at the front end can be placed on the guide chute 13, firstly, labor can be saved, secondly, when the objective table is assembled, the objective table can play a role in limiting, and after the air guide column 8 positioned inside is pushed inwards to the tail end, the air guide column 8 can be accurately connected with the air guide column 8 below, so that the objective table is convenient to assemble.
Preferably, the movable valve comprises a funnel hole 14 arranged in the upper end of the air guide column 8, the small hole end of the funnel hole 14 faces downwards, a support column 15 is arranged between the inner walls of the air guide column 8 below the funnel hole 14, a baffle 16 is arranged between the support column 15 and the funnel hole 14, and a pressure spring 17 is arranged between the baffle 16 and the support column 15; the diameter of the baffle plate 16 is larger than that of the small hole end of the funnel hole 14 and smaller than the inner diameter of the gas guide column 8; the side of the connector 12 is provided with a diversion hole 18, and the outer diameter of the connector 12 is smaller than the inner diameter of the small hole end of the funnel hole 14. When the air guide columns 8 are connected, the connecting head 12 at the lower end of the upper air guide column 8 is inserted from the upper port of the lower air guide column 8, enters the lower air guide column 8 along the small hole end of the funnel hole 14, and pushes the baffle 16 below downwards until the flow guide hole 18 falls below the funnel hole 14 and is communicated with the lower air guide column 8, so that the upper layer and the lower layer are communicated. When the funnel is disassembled, the air guide column 8 on the upper layer is pulled out, the baffle plate 16 is jacked upwards under the action of the pressure spring 17 and is attached to the lower section edge of the funnel hole 14, the upper end of the air guide column 8 is sealed, and hot air is prevented from being discharged.
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 (3)
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), a box door (2) is arranged on one side of the oven body (1), an air pumping box (3) communicated with the inside of the oven body (1) is arranged at the top of the oven body (1), a circulating pipe (4) is connected to the air pumping box (3), one end of the circulating pipe (4) is communicated with a hot air cavity (5) arranged at the bottom of the oven body (1), an electric heater (19) is arranged in the hot air cavity (5), an object stage (6) is arranged on a bottom plate in the oven body (1) above the hot air cavity (5), and a bamboo joint type object stage (7) which can be disassembled and assembled is connected above the object stage (6); the object carrying base platform (6) and the bamboo joint type object carrying platform (7) respectively comprise 4 air guide columns (8) which are distributed in a square shape, the air guide columns (8) which are vertical to the direction of the box door (2) are communicated and connected through an air guide transverse pipe (9), the air guide columns (8) which are parallel to the direction of the box door (2) and the air guide transverse pipe (9) are communicated and connected through an exhaust branch pipe (10), and the exhaust branch pipe (10) is provided with a plurality of exhaust holes (11); the air guide column (8) on the object carrying base table (6) is communicated with the hot air chamber (5); the upper ends of the air guide columns (8) are provided with movable valves; the lower end of a gas guide column (8) on the bamboo joint type objective table (7) is provided with a connector (12).
2. The traditional Chinese medicinal material hot air circulation oven of claim 1, characterized in that: a guide sliding groove (13) is arranged at the top end between the air guide columns (8) which are vertical to the direction of the box door (2).
3. The traditional Chinese medicinal material hot air circulation oven of claim 1, characterized in that: the movable valve comprises a funnel hole (14) arranged inside the upper end of the air guide column (8), the small hole end of the funnel hole (14) faces downwards, a support column (15) is arranged between the inner walls of the air guide column (8) below the funnel hole (14), a baffle (16) is arranged between the support column (15) and the funnel hole (14), and a pressure spring (17) is arranged between the baffle (16) and the support column (15); the diameter of the baffle (16) is larger than that of the small hole end of the funnel hole (14) and smaller than the inner diameter of the gas guide column (8); the side of the connector (12) is provided with a flow guide hole (18), and the outer diameter of the connector (12) is smaller than the inner diameter of the small hole end of the funnel hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893197.0U CN211041629U (en) | 2019-11-05 | 2019-11-05 | Chinese-medicinal material heated air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893197.0U CN211041629U (en) | 2019-11-05 | 2019-11-05 | Chinese-medicinal material heated air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041629U true CN211041629U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893197.0U Active CN211041629U (en) | 2019-11-05 | 2019-11-05 | Chinese-medicinal material heated air circulation oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114959200A (en) * | 2022-04-27 | 2022-08-30 | 兴化市天泰合金制品科技有限公司 | Heat treatment device for machining wear-resistant, corrosion-resistant and heat-resistant materials |
-
2019
- 2019-11-05 CN CN201921893197.0U patent/CN211041629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114959200A (en) * | 2022-04-27 | 2022-08-30 | 兴化市天泰合金制品科技有限公司 | Heat treatment device for machining wear-resistant, corrosion-resistant and heat-resistant materials |
| CN114959200B (en) * | 2022-04-27 | 2023-02-03 | 兴化市天泰合金制品科技有限公司 | Heat treatment device for machining wear-resistant, corrosion-resistant and heat-resistant materials |
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