CN209944890U

CN209944890U - Vacuum drying oven for drying Chinese herbal medicines

Info

Publication number: CN209944890U
Application number: CN201920806535.6U
Authority: CN
Inventors: 曹雪明; 董浩
Original assignee: Anhui Zhongxin Kang Pharmaceutical Co Ltd
Current assignee: Anhui Zhongxin Kang Pharmaceutical Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-14
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a vacuum drying oven of stoving chinese herbal medicine, including drying cabinet body, chamber door and controller, the equal fixed mounting in both sides of drying cabinet body inside has metal baffle, forms dry chamber between two metal baffles, form the equipment chamber between one side of metal baffle and one side of drying cabinet body inner wall. This vacuum drying oven of stoving chinese herbal medicine, through the loading board, metal partition, the rotation axis, the drying chamber, the equipment chamber, evacuating device, microwave generator, the waveguide pipe, the rotating electrical machines, the rotation installed part, the transmission shaft, the metal vane, first bevel gear uses with the cooperation of second bevel gear, can make the loading board rotate, thereby help conveniently carrying out the material loading operation to the loading board, make the more even of material loading, then use microwave drying to the dry higher efficiency of chinese herbal medicine, even, help improving the drying effect to planting the grass, help prolonging the shelf life of chinese herbal medicine.

Description

Vacuum drying oven for drying Chinese herbal medicines

Technical Field

The utility model relates to a medicinal material processing field specifically is a vacuum drying oven of stoving chinese herbal medicine.

Background

The Chinese medicine is mainly composed of plant medicine (root, stem, leaf and fruit), animal medicine (internal organs, skin, bone and organ, etc.) and mineral medicine. Since the plant herbs account for the majority of the Chinese herbs, the Chinese herbs are also called Chinese herbs. The application forms of the Chinese herbal medicines are various, and the useful medicines are decocted with water, then dregs are removed and the decoction is obtained, and the decoction is prepared by grinding the medicines into powder, and pills, paste, medicinal liquor, tablets, medicinal granules, injections and the like are also available.

When the Chinese herbal medicines are processed, part of the Chinese herbal medicines need to be dried. However, the structure of the vacuum drying box for drying the Chinese herbal medicines in the market is not optimized and the design is not reasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum drying oven of stoving chinese herbal medicine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vacuum drying oven for drying Chinese herbal medicines comprises a drying oven body, an oven door and a controller, wherein metal partition plates are fixedly mounted on two sides of the interior of the drying oven body, a drying cavity is formed between the two metal partition plates, an equipment cavity is formed between one side of each metal partition plate and one side of the inner wall of the drying oven body, a vacuumizing device and a microwave generator are fixedly mounted in the equipment cavity on one side respectively, one side of the vacuumizing device penetrates through one side of each metal partition plate and extends into the interior of the drying cavity, a waveguide tube is fixedly mounted on the microwave generator, one side of the waveguide tube penetrates through the metal partition plates on one side and extends into the interior of the drying cavity, a rotating motor is fixedly mounted at the top of the drying oven body, a rotating shaft is fixedly mounted on an output shaft of the rotating motor, and one end of the rotating shaft penetrates through the outer wall of the drying oven body, the utility model discloses a drying oven, including the rotation axis, the rotation axis is located the inside one side of drying chamber and has cup jointed a plurality of loading boards, run through on the loading board and seted up a plurality of through-holes, the rotation axis is located the inside one side of drying chamber and has cup jointed second bevel gear in the top that is located the loading board, one side fixed mounting at drying oven body inner wall top has the rotation installed part, rotate on the rotation installed part and install the transmission shaft, one side fixed mounting of transmission shaft has first bevel gear, and first bevel gear and second bevel gear meshing, the opposite side fixed mounting of transmission shaft has metal vane, the controller links with evacuating device, microwave generator and rotating electrical machines.

As a further aspect of the present invention: run through on the metal partition of opposite side and seted up the sterilization passageway, the inside rotation in the equipment chamber of opposite side installs the roating seat, one side fixed mounting of roating seat has the lamp shade, the inside of lamp shade is provided with the sterilamp, the opposite side fixed mounting of roating seat has a plurality of electric telescopic handle, electric telescopic handle's expansion end fixed mounting has the baffle with sterilization passageway looks adaptation, one side fixed mounting at drying cabinet body top has drive arrangement, and one side of drive arrangement runs through the outer wall of drying cabinet body and is connected with the roating seat.

As a further aspect of the present invention: the top of drying cabinet body just is located fixed mounting between drive arrangement and the rotating electrical machines and has the hydrofuge device, and one side of hydrofuge device runs through the outer wall of drying cabinet body and extends to the inside of drying cabinet body, the inside fixed mounting in dry chamber has temperature and humidity sensor.

As a further aspect of the present invention: the drying box body is connected with a supporting sliding column matched with the drying box body in a sliding mode through a sliding groove formed in the bottom of the drying box body, the top of the supporting sliding column is connected with the bottommost bearing plate, and a supporting column is fixedly installed between every two adjacent bearing plates.

As a further aspect of the present invention: one side of the vacuumizing device, which is positioned in the drying cavity, is provided with a dust cover, and the vacuumizing device comprises a vacuum pump, an air outlet pipe connected with an air outlet of the vacuum pump and an air inlet pipe connected with an air inlet of the vacuum pump.

As a further aspect of the present invention: the rotating installation part is composed of a connecting bearing and a fixing frame, the surface of the transmission shaft, which is positioned on one side inside the connecting bearing, is fixedly connected with the inner surface of the connecting bearing, and the transmission shaft is matched with the connecting bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can rotate the bearing plate by matching the bearing plate, the metal partition plate, the rotating shaft, the drying cavity, the equipment cavity, the vacuumizing device, the microwave generator, the waveguide tube, the rotating motor, the rotating installation part, the transmission shaft, the metal blade, the first bevel gear and the second bevel gear, thereby facilitating the loading operation of the bearing plate, leading the loading to be more uniform, then leading the drying of the Chinese herbal medicine to be more efficient and uniform by using the microwave drying, being conductive to improving the drying effect of the grass, being conductive to prolonging the quality guarantee period of the Chinese herbal medicine, simultaneously leading the bearing plate to rotate by the rotating motor, being conductive to improving the contact uniformity of the electromagnetic waves and the Chinese herbal medicine, further improving the drying effect of the grass, leading the metal blade to rotate along with the transmission shaft, scattering and reflecting the electromagnetic waves through the metal blade, being conductive to improving the uniformity of the diffusion of the electromagnetic, make more even and the chinese herbal medicine of electromagnetic wave contact, drying effect is good, through drive arrangement, the lamp shade, the sterilamp, the roating seat, electric telescopic handle, the cooperation of sterilization passageway and baffle is used, carry out sterilization treatment to the chinese herbal medicine through the sterilamp, help eliminating the microorganism on the chinese herbal medicine, help further prolonging the shelf life of chinese herbal medicine, cooperation through temperature and humidity sensor and hydrofuge device is used, it is too big when temperature and humidity sensor detects the inside humidity in dry chamber, the hydrofuge device is with the moisture extraction of dry intracavity portion, thereby help improving the drying efficiency to the chinese herbal medicine, its structure is more optimized, the design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum drying oven for drying Chinese herbal medicines.

FIG. 2 is an enlarged view of the portion A in FIG. 1 of a vacuum drying oven for drying Chinese herbal medicines.

FIG. 3 is a top view of the carrier plate in the vacuum drying oven for drying Chinese herbal medicine.

FIG. 4 is a side view of a metal partition in a vacuum drying oven for drying Chinese herbal medicines.

In the figure: the device comprises a drying box body 1, a supporting sliding column 2, a supporting column 3, a bearing plate 4, a metal partition plate 5, a rotating shaft 6, a drying cavity 7, an equipment cavity 8, a vacuumizing device 9, a dust cover 10, a microwave generator 11, a waveguide 12, a temperature and humidity sensor 13, a rotating motor 14, a dehumidifying device 15, a driving device 16, a lampshade 17, a sterilizing lamp 18, a rotating seat 19, an electric telescopic rod 20, a rotating installation part 21, a transmission shaft 22, a metal blade 23, a first bevel gear 24, a second bevel gear 25, a through hole 26, a sterilizing channel 27 and a baffle 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a vacuum drying oven for drying Chinese herbal medicines includes a drying oven body 1, a door and a controller, wherein an observation window is disposed on the drying oven body 1, metal partition plates 5 are fixedly mounted on both sides of the inside of the drying oven body 1, a drying chamber 7 is formed between the two metal partition plates 5, an equipment chamber 8 is formed between one side of each metal partition plate 5 and one side of the inner wall of the drying oven body 1, a vacuum pumping device 9 and a microwave generator 11 are respectively and fixedly mounted inside the equipment chamber 8 on one side, one side of the vacuum pumping device 9 penetrates through one side of the metal partition plate 5 and extends into the inside of the drying chamber 7, a waveguide 12 is fixedly mounted on the microwave generator 11, one side of the waveguide 12 penetrates through the metal partition plate 5 on one side and extends into the inside of the drying chamber 7, a rotating motor 14 is fixedly mounted on the top, a rotating shaft 6 is fixedly installed on an output shaft of the rotating motor 14, one end of the rotating shaft 6 penetrates through the outer wall of the drying box body 1 and extends into the drying cavity 7, a plurality of bearing plates 4 are sleeved on one side of the rotating shaft 6, which is positioned inside the drying cavity 7, a plurality of through holes 26 are formed in the bearing plates 4 in a penetrating manner, a second bevel gear 25 is sleeved on one side of the rotating shaft 6, which is positioned inside the drying cavity 7 and is positioned above the bearing plates 4, a rotating installation part 21 is fixedly installed on one side of the top of the inner wall of the drying box body 1, a transmission shaft 22 is rotatably installed on the rotating installation part 21, a first bevel gear 24 is fixedly installed on one side of the transmission shaft 22, the first bevel gear 24 is meshed with the second bevel gear 25, metal blades 23 are fixedly installed on the other side of the transmission shaft 22, a controller is respectively electrically connected with the vacuumizing, a rotating seat 19 is rotatably arranged in the equipment cavity 8 at the other side, a lampshade 17 is fixedly arranged at one side of the rotating seat 19, a sterilizing lamp 18 is arranged in the lampshade 17, a plurality of electric telescopic rods 20 are fixedly arranged at the other side of the rotating seat 19, the electric telescopic rods 20 are electrically connected with a controller, a baffle 28 matched with a sterilizing channel 27 is fixedly arranged at the movable end of each electric telescopic rod 20, a driving device 16 is fixedly arranged at one side of the top of the drying box body 1, one side of the driving device 16 penetrates through the outer wall of the drying box body 1 and is connected with the rotating seat 19, the driving device 16 is electrically connected with the controller, the driving device 16 consists of a motor and a connecting shaft, a dehumidifying device 15 is fixedly arranged at the top of the drying box body 1 and is positioned between the driving device 16 and the rotating motor 14, and one side of the dehumidifying device 15 penetrates through the outer wall of the drying box body 1 and extends, the dehumidifying device 15 is electrically connected with the controller, the inside of the drying cavity 7 is fixedly provided with the temperature and humidity sensor 13, the temperature and humidity sensor 13 is electrically connected with the controller, the drying box body 1 is connected with the supporting sliding column 2 matched with the drying box body through a sliding groove arranged at the bottom of the drying box body, the top of the supporting sliding column 2 is connected with the bottommost bearing plate 4, the supporting column 3 is fixedly arranged between the two adjacent bearing plates 4, the bearing plates 4 can be supported through the supporting sliding column 2 and the supporting column 3, the exercise at the joint of the bearing plates 4 and the rotating shaft 6 is avoided, the use stability of the device is improved, one side of the vacuumizing device 9 positioned in the drying cavity 7 is provided with a dust cover 10, the vacuumizing device 9 comprises a vacuum pump, an air outlet pipe connected with an air outlet of the vacuum pump, an air inlet pipe connected with an air inlet of the, the surface of the transmission shaft 22 at one side of the inside of the connecting bearing is fixedly connected with the inner surface of the connecting bearing, and the transmission shaft 22 is matched with the connecting bearing.

The utility model discloses a theory of operation is:

when the drying box is used, the box door is opened, Chinese herbal medicines to be dried are uniformly spread on the bearing plate 4, the rotating motor 14 drives the rotating shaft 6 to rotate, the bearing plate 4 is rotated, the loading operation on the bearing plate 4 is facilitated and more uniform loading is achieved, the box door is closed, the drying cavity 7 is vacuumized through the vacuumizing device 9, then the microwave generator 11 generates electromagnetic waves and enters the drying cavity 7 through the waveguide tube 12, the electromagnetic waves and the Chinese herbal medicines are in contact to dry the Chinese herbal medicines, the drying effect of the Chinese herbal medicines is more efficient and uniform through microwave drying, the shelf life of the Chinese herbal medicines is prolonged, meanwhile, the rotating motor 14 also drives the bearing plate 4 to rotate, the contact uniformity of the electromagnetic waves and the Chinese herbal medicines is facilitated to be improved, the drying effect of the Chinese herbal medicines is further improved, the second bevel gear 25 is also driven to rotate when the rotating shaft 6 rotates, under the transmission cooperation of the second bevel gear 25 and the first bevel gear 24, the transmission shaft 22 rotates along with the rotating shaft 6, the metal blades 23 rotate along with the transmission shaft 22, the electromagnetic waves are scattered and reflected through the metal blades 23, the uniformity of the diffusion of the electromagnetic waves in the drying cavity 7 is improved, the electromagnetic waves are more uniformly contacted with the Chinese herbal medicines, the drying effect is good, after the drying is completed, the microwave generator 11 penetrates, the electric telescopic rod 20 withdraws the baffle 28 from the inside of the sterilizing channel 27, the driving device 16 drives the rotating seat 19 to rotate, the sterilizing lamp 18 rotates one side of the sterilizing channel 27, the Chinese herbal medicines are sterilized through the sterilizing lamp 18, the microorganisms on the Chinese herbal medicines are killed, the quality guarantee period of the Chinese herbal medicines is further prolonged, when the temperature and humidity sensor 13 detects that the humidity in the drying cavity 7 is too high, the moisture in the drying cavity 7 is extracted by the moisture exhaust device, thereby being beneficial to improving the drying efficiency of the Chinese herbal medicine, and having more optimized structure and more reasonable design.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a vacuum drying oven of stoving chinese herbal medicine, includes drying cabinet body (1), chamber door and controller, its characterized in that: the drying oven comprises a drying oven body (1), wherein metal partition plates (5) are fixedly mounted on two sides of the interior of the drying oven body (1), a drying cavity (7) is formed between the two metal partition plates (5), an equipment cavity (8) is formed between one side of each metal partition plate (5) and one side of the inner wall of the drying oven body (1), a vacuumizing device (9) and a microwave generator (11) are fixedly mounted in the equipment cavity (8) on one side respectively, one side of the vacuumizing device (9) penetrates through one side of each metal partition plate (5) and extends into the interior of the drying cavity (7), a waveguide tube (12) is fixedly mounted on the microwave generator (11), one side of the waveguide tube (12) penetrates through the metal partition plates (5) on one side and extends into the interior of the drying cavity (7), a rotating motor (14) is fixedly mounted at the top of the drying oven body (1), and a rotating shaft (6) is fixedly mounted at an, one end of a rotating shaft (6) penetrates through the outer wall of the drying box body (1) and extends into the drying cavity (7), a plurality of bearing plates (4) are sleeved on one side of the rotating shaft (6) located inside the drying cavity (7), a plurality of through holes (26) are formed in the bearing plates (4) in a penetrating mode, a second bevel gear (25) is sleeved on one side of the rotating shaft (6) located inside the drying cavity (7) and located above the bearing plates (4), a rotating installation part (21) is fixedly installed on one side of the top of the inner wall of the drying box body (1), a transmission shaft (22) is rotatably installed on the rotating installation part (21), a first bevel gear (24) is fixedly installed on one side of the transmission shaft (22), the first bevel gear (24) is meshed with the second bevel gear (25), and metal blades (23) are fixedly installed on the other side of the transmission shaft, the controller is respectively and electrically connected with the vacuumizing device (9), the microwave generator (11) and the rotating motor (14).

2. The vacuum drying oven for drying Chinese herbal medicine according to claim 1, characterized in that: run through on metal partition (5) of opposite side and seted up sterilization passageway (27), the inside rotation of the equipment chamber (8) of opposite side installs roating seat (19), one side fixed mounting of roating seat (19) has lamp shade (17), the inside of lamp shade (17) is provided with sterilamp (18), the opposite side fixed mounting of roating seat (19) has a plurality of electric telescopic handle (20), the expansion end fixed mounting of electric telescopic handle (20) has baffle (28) with sterilization passageway (27) looks adaptation, one side fixed mounting at drying cabinet body (1) top has drive arrangement (16), and one side of drive arrangement (16) runs through the outer wall of drying cabinet body (1) and is connected with roating seat (19).

3. The vacuum drying oven for drying Chinese herbal medicine according to claim 1, characterized in that: the drying cabinet is characterized in that a dehumidifying device (15) is fixedly mounted between a driving device (16) and a rotating motor (14) at the top of the drying cabinet body (1), one side of the dehumidifying device (15) penetrates through the outer wall of the drying cabinet body (1) and extends to the inside of the drying cabinet body (1), and a temperature and humidity sensor (13) is fixedly mounted inside the drying cavity (7).

4. The vacuum drying oven for drying Chinese herbal medicine according to claim 1, characterized in that: the drying box comprises a drying box body (1), a supporting sliding column (2) matched with the drying box body in a sliding mode is connected to the drying box body (1) through a sliding groove formed in the bottom of the drying box body in a sliding mode, the top of the supporting sliding column (2) is connected with a bottommost bearing plate (4), and a supporting column (3) is fixedly installed between every two adjacent bearing plates (4).

5. The vacuum drying oven for drying Chinese herbal medicine according to claim 1, characterized in that: one side of the vacuumizing device (9) positioned inside the drying cavity (7) is provided with a dust cover (10), and the vacuumizing device (9) comprises a vacuum pump, an air outlet pipe connected with an air outlet of the vacuum pump and an air inlet pipe connected with an air inlet of the vacuum pump.

6. The vacuum drying oven for drying Chinese herbal medicine according to claim 1, characterized in that: the rotating installation part (21) is composed of a connecting bearing and a fixing frame, the surface of the transmission shaft (22) located on one side inside the connecting bearing is fixedly connected with the inner surface of the connecting bearing, and the transmission shaft (22) is matched with the connecting bearing.