CN216869005U - Heated air circulation oven is used in traditional chinese medicine production and processing - Google Patents

Abstract

The utility model relates to the technical field of traditional Chinese medicine production, and discloses a hot air circulation oven for producing and processing traditional Chinese medicines, which comprises a box body, wherein two side positions of one end of the box body are respectively provided with a box door, the top of the box body is provided with an air inlet, a hot circulation fan is fixed above the air inlet at the top of the box body, slots are respectively arranged above and below the middle positions of the inner walls at two sides of the box body, and a tray is inserted between two opposite slots at two sides. Thereby make the medicinal material be heated more evenly, the stoving effect is better.

Description

Heated air circulation oven is used in traditional chinese medicine production and processing

Technical Field

The utility model relates to the technical field of traditional Chinese medicine production, in particular to a hot air circulating oven for producing and processing traditional Chinese medicines.

Background

The Chinese traditional medicine theory is used for guiding collection, processing and preparation, explaining action mechanism and guiding clinically applied medicines, which are collectively called traditional Chinese medicines and veterinary medicines, and refer to substances for preventing, treating and diagnosing animal diseases or purposefully regulating animal physiological functions, and the veterinary medicines also comprise a plurality of medicines prepared and processed from the traditional Chinese medicines.

In traditional chinese medicine course of working, need dry to abluent medicinal material usually, and current drying equipment structure is comparatively single, and the medicinal material is inhomogeneous because various factors lead to the medicinal material to be heated at the incasement to make the medicinal material degree of drying inconsistent, make the composition of some medicinal materials run off to some extent, thereby lead to the actual drug effect of medicinal material to receive the influence.

Therefore, a hot air circulation oven for producing and processing traditional Chinese medicines is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a hot air circulating oven for producing and processing traditional Chinese medicines.

In order to achieve the aim, the utility model adopts the following technical scheme that the hot air circulation oven for producing and processing the traditional Chinese medicine comprises a box body, the two sides of one end of the box body are respectively provided with a box door, the top of the box body is provided with an air inlet, the top of the box body is positioned above the air inlet and is fixedly provided with a thermal cycle fan, slots are arranged above and below the middle positions of the inner walls at the two sides of the box body, a tray is inserted between the two opposite slots at the two sides, an air outlet is arranged at the bottom of one side of the box body, a pressure valve is arranged at the position of the air inlet on the inner wall of the box body, a return air pipe is arranged between the position of the air inlet on the outer wall of the box body and the thermal cycle fan, a slip ring is arranged at the top of the box body and positioned at the outer side of the air inlet, the inner wall of the slip ring is rotationally connected with a turntable, the both ends of carousel and both sides are located the sliding ring below and have all seted up the perforation, four the equal fixedly connected with first exhaust pipe of perforation inner wall.

Preferably, the first exhaust pipe is far away from carousel one end outer wall fixedly connected with filter screen, filter screen outer wall fixedly connected with second exhaust pipe.

Preferably, blowholes have all been seted up to first exhaust pipe and second exhaust pipe, and the blowhole is array evenly distributed and the blowhole position on first exhaust pipe and the second exhaust pipe is the same, and blowhole opening size is crescent from inside to outside.

Preferably, a shaft rod is fixedly connected to the center of the top of the turntable, and a fan is fixedly connected to one end, close to the thermal circulation fan, of the shaft rod.

Preferably, the top of the tray is provided with bumps which are distributed in a rectangular array on the top of the tray, and the cross section of each bump is gradually reduced from bottom to top.

Preferably, a through hole is formed between the top of the bump and the bottom of the tray.

Advantageous effects

The utility model provides a hot air circulating oven for producing and processing traditional Chinese medicines. The method has the following beneficial effects:

1. the heated air circulation oven for producing and processing traditional Chinese medicines comprises a tray, a lug and a through hole, when the medicines need to be dried, a switch of a heated air circulation fan is turned off, a door of the oven is opened, the tray is drawn out, the medicines to be dried are placed on the tray, the tray is inserted into a slot, the door of the oven is closed, the switch of the heated air circulation fan is turned on to enable the oven to be baked, the lug arranged on the tray is gradually reduced in cross section from bottom to top, so that the medicines can be supported by the lug when placed on the tray, hot air can flow below the medicines due to gaps between adjacent lugs, the contact area between the medicines and the tray is reduced, the contact area between the medicines and the hot air is increased, the drying efficiency of the medicines is accelerated, the drying time is shortened, the medicine components of the medicines are prevented from losing due to the drying time, and energy is saved, more green, the through-hole that sets up between lug top and the tray bottom has further reduced the area of contact of medicinal material and tray simultaneously to make hot-blast circulation that can be more even between about the tray, thereby make the medicinal material be heated more evenly, the stoving effect is better.

2. The hot air circulation oven for producing and processing the traditional Chinese medicine is characterized in that a fan is arranged, a rotary table and a first exhaust pipe are arranged, when hot air is provided for the oven by a hot circulation fan, the hot air is blown into the interior of the oven body through holes formed in the rotary table and blowing holes formed in the first exhaust pipe and a second exhaust pipe, when the hot air is blown through the fan, the fan rotates under the action of wind power, so that the rotary table is driven by a shaft rod to rotate along a sliding ring, the first exhaust pipes arranged around the rotary table are further driven to rotate, the hot air is more uniformly dispersed and enters the interior of the oven body under the action of rotation centrifugation, the medicinal materials are ensured to be more uniformly heated in the interior of the oven body, the opening size of the blowing holes is gradually increased from inside to outside, the hot air is further dispersed, the action area is larger, and when the hot air passes through a filter screen arranged between the first exhaust pipe and the second exhaust pipe, impurities such as dust can be filtered, the pollution of the medicinal materials caused by the dust blown into the box body is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged view of fig. 2 at B of the present invention.

Illustration of the drawings:

1. a box body; 2. a box door; 3. a thermal circulation fan; 4. a return air duct; 5. a slot; 6. a tray; 7. a pressure valve; 8. a blowhole; 9. a shaft lever; 10. a fan; 11. a turntable; 12. perforating; 13. a first exhaust duct; 14. a filter screen; 15. a second exhaust duct; 16. a slip ring; 17. a bump; 18. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the utility model provides a heated air circulation oven is used in traditional chinese medicine production and processing, as shown in fig. 1-4, including box 1, the both sides position of box 1 one end all is provided with chamber door 2, the air intake has been seted up at box 1 top, box 1 top is located the air intake top and is fixed with thermal cycle fan 3, the top and the below of box 1 both sides inner wall intermediate position all are provided with slot 5, tray 6 has been inserted between two relative slot 5 in both sides, the air outlet has been seted up to box 1 one side bottom position, the air intake is located 1 inner wall department of box and is provided with pressure valve 7, the air intake is located and is provided with return air pipe 4 between 1 outer wall department of box and thermal cycle fan 3, box 1 top is located the air intake outside and is provided with sliding ring 16, sliding ring 16 inner wall rotates and is connected with carousel 11, carousel 11 both ends and both sides are located sliding ring 16 below and have all seted up perforation 12, the equal fixedly connected with first exhaust pipe 13 of four perforation 12 inner walls.

The outer wall of one end, far away from the rotary table 11, of the first exhaust duct 13 is fixedly connected with a filter screen 14, and the outer wall of the filter screen 14 is fixedly connected with a second exhaust duct 15.

Blowhole 8 has all been seted up to first exhaust pipe 13 and second exhaust pipe 15, and blowhole 8 is array evenly distributed and blowhole 8 position on first exhaust pipe 13 and the second exhaust pipe 15 is the same, and 8 opening sizes of blowhole are crescent from inside to outside.

The central position of the top of the rotary table 11 is fixedly connected with a shaft lever 9, and one end of the shaft lever 9 close to the thermal circulation fan 3 is fixedly connected with a fan 10.

The top of tray 6 is provided with lug 17, and lug 17 is the rectangular array and spreads tray 6 top over, and lug 17 cross-section diminishes from bottom to top gradually.

A through hole 18 is arranged between the top of the convex block 17 and the bottom of the tray 6.

The working principle of the utility model is as follows: when the medicinal materials need to be dried, firstly closing the switch of the thermal circulation fan 3, then opening the box door 2, taking out the tray 6, putting the medicinal materials to be dried on the tray 6, then inserting the tray 6 back into the slot 5, closing the box door 2, opening the switch of the thermal circulation fan 3, enabling the oven to start baking, the lug 17 arranged on the tray 6, the section of the lug 17 is gradually reduced from bottom to top, so that the medicinal materials can be supported by the lug 17 when being placed on the tray 6, the gap between the adjacent lugs 17 enables hot air to circulate below the medicinal materials, thereby reducing the contact area between the medicinal materials and the tray 6, increasing the contact area between the medicinal materials and the hot air, accelerating the drying efficiency of the medicinal materials, reducing the drying time, avoiding the loss of medicinal materials and medicinal components due to overlong drying time, simultaneously saving energy, being more green and environment-friendly, and simultaneously, the through holes 18 arranged between the top of the lug 17 and the bottom of the tray 6, further reducing the contact area between the medicinal materials and the tray 6, and enabling the hot air to flow more uniformly between the upper part and the lower part of the tray 6, thereby enabling the medicinal materials to be heated more uniformly, and having better drying effect, when the thermal circulation fan 3 provides hot air to the box, the hot air passes through the through holes 12 arranged on the rotary table 11 and is blown into the box 1 through the blowing holes 8 arranged on the first exhaust pipe 13 and the second exhaust pipe 15, when the hot air blows through the fan 10, the fan 10 rotates under the action of wind power, thereby driving the rotary table 11 to rotate along the slip ring 16 through the shaft rod 9, further driving the first exhaust pipes 13 arranged around the rotary table 11 to rotate, enabling the hot air to be more uniformly dispersed to enter the box 1 under the action of rotation centrifugation, thereby ensuring that the medicinal materials are heated more uniformly in the box 1, the opening size of the blowing holes 8 is gradually increased from inside to outside, further enabling the hot air to be dispersed, the active area is bigger to hot-blast filter screen 14 that sets up between first exhaust pipe 13 and second exhaust pipe 15 of process can filter impurity such as dust, has avoided the dust to blow in and has produced the pollution to the medicinal material in the box 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a heated air circulation oven is used in traditional chinese medicine production and processing, includes box (1), its characterized in that: the box is characterized in that box doors (2) are arranged on two sides of one end of the box body (1), an air inlet is formed in the top of the box body (1), a thermal cycle fan (3) is fixed on the top of the box body (1) above the air inlet, slots (5) are formed above and below the middle position of the inner walls of two sides of the box body (1), a tray (6) is inserted between the two slots (5) opposite to each other, an air outlet is formed in the bottom of one side of the box body (1), a pressure valve (7) is arranged at the position of the air inlet on the inner wall of the box body (1), an air return pipe (4) is arranged between the position of the air inlet on the outer wall of the box body (1) and the thermal cycle fan (3), a slip ring (16) is arranged on the outer side of the top of the box body (1), a rotary table (11) is rotatably connected to the inner wall of the slip ring (16), and holes (12) are formed in the positions of two ends and two sides of the rotary table (11) below the slip ring (16), four the equal fixedly connected with first blast pipe (13) of perforation (12) inner wall.

2. The heated air circulation oven for producing and processing traditional Chinese medicines according to claim 1, characterized in that: carousel (11) one end outer wall fixedly connected with filter screen (14) are kept away from in first exhaust pipe (13), filter screen (14) outer wall fixedly connected with second exhaust pipe (15).

3. The hot air circulation oven for producing and processing traditional Chinese medicines according to claim 1, is characterized in that: blowhole (8) have all been seted up in first exhaust pipe (13) and second exhaust pipe (15), blowhole (8) are array evenly distributed and blowhole (8) position on first exhaust pipe (13) and second exhaust pipe (15) the same, and blowhole (8) opening size is crescent from inside to outside.

4. The hot air circulation oven for producing and processing traditional Chinese medicines according to claim 1, is characterized in that: the top center of the turntable (11) is fixedly connected with a shaft lever (9), and one end of the shaft lever (9) close to the thermal circulation fan (3) is fixedly connected with a fan (10).

5. The hot air circulation oven for producing and processing traditional Chinese medicines according to claim 1, is characterized in that: the tray is characterized in that the top of the tray (6) is provided with bumps (17), the bumps (17) are distributed on the top of the tray (6) in a rectangular array, and the cross section of each bump (17) is gradually reduced from bottom to top.

6. The hot air circulation oven for producing and processing traditional Chinese medicines according to claim 5, is characterized in that: a through hole (18) is formed between the top of the convex block (17) and the bottom of the tray (6).

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