Rehmannia decoction piece processing device

By introducing a fresh fan and exhaust duct into the Rehmannia decoction preparation device, combining the agitating shaft and heating plate, the problem of air moisture affecting the preparation efficiency in the existing device is solved, and more efficient drying and rapid cooling effects are achieved.

CN222488160UActive Publication Date: 2025-02-18NANYANG FANGLIN CHINESE MEDICINE DRINKS SLICE CO LTD
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Patent Information

Application Number
CN202420669559.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-02-18
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The existing production device adopts a closed structure, which causes the internal air to evaporate and wet when the Rehmannia medicinal materials to be prepared, which affects the production efficiency and dryness.

Method used

A rehmannia decoction preparation device is designed, including a fresh air fan and an exhaust pipe. The filtered air is sent into the pot body through the fresh air fan, and combined with a stirring shaft and a heating plate to achieve uniform heating and stirring of the medicinal materials, and through the air conduction The tank and exhaust pipes discharge moist air and keep it dry.

Benefits of technology

This device improves the preparation efficiency and dryness of the Rehmannia medicinal materials by keeping the inside of the cooking pot body dry, and quickly cools the medicinal materials through a fresh fan after the preparation is completed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rehmannia decoction piece processing device, relates to the field of decoction piece processing devices, and aims to solve the technical problems that in the prior art, existing processing devices mostly adopt closed structures, and internal air is relatively moist due to evaporation of water in rehmannia medicinal materials when the rehmannia medicinal materials are processed; the relatively wet air can influence the processing efficiency of the rehmannia root medicinal material and the drying degree of the rehmannia root medicinal material. An exhaust pipe is fixedly connected to the upper end of one side of the processing device, a processing pot body is fixedly connected to the interior of the processing device, an annular blocking net is fixedly connected to the upper end of the processing pot body, a stirring shaft is arranged in the middle of the interior of the processing pot body, and a fresh air fan is fixedly connected to the other side of the middle of the upper end face of the processing device; one side of the fresh air fan is fixedly connected with a fresh air pipe, the processing device and the lower end of the processing pot body are jointly and fixedly connected with a discharging pipe, and the lower end of the discharging pipe is connected with a sealing cover.
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Description

Technical Field

[0001] The utility model relates to the field of decoction piece processing devices, in particular to a rehmannia root decoction piece processing device. Background Art

[0002] The process of necessary processing of Chinese Rehmannia before application or preparation. It is also called Paozhi, Xiushi, Xiuzhi, etc. Paozhi also refers specifically to the method of processing Rehmannia with fire. Since Chinese Rehmannia is mostly raw medicine, it is often attached with soil and other foreign matter, or has a strange smell, or is toxic, or is not suitable for storage due to moisture, etc., after a certain processing, the purpose of making Rehmannia pure, correcting the taste, reducing toxicity, and drying without deterioration can be achieved. In addition, processing can also enhance the efficacy of drugs, change the properties of drugs, and facilitate the adjustment of preparations. Chinese medicine processing methods are usually divided into five categories: repair, water processing, fire processing, water and fire co-processing, and other methods.

[0003] Most of the existing processing devices adopt a closed structure. When Rehmannia glutinosa is processed, the internal air becomes relatively humid due to the evaporation of water inside the Rehmannia glutinosa. The relatively humid air will affect the processing efficiency of Rehmannia glutinosa and the degree of dryness of Rehmannia glutinosa. Therefore, the market urgently needs to develop a Rehmannia glutinosa decoction processing device to help people solve the existing problems. Utility Model Content

[0004] The utility model aims to provide a device for processing Rehmannia root slices, so as to solve the problem that most of the existing processing devices proposed in the above background technology adopt a closed structure. When the Rehmannia root slices are processed, the internal air becomes relatively moist due to the evaporation of water inside the Rehmannia root slices. The relatively moist air affects the processing efficiency of the Rehmannia root slices and also affects the dryness of the Rehmannia root slices.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for processing Rehmannia root slices, comprising a processing device, an upper end of one side of the processing device is fixedly connected with an exhaust pipe, a feeding port is provided on one side of the middle part of the upper end surface of the processing device, a processing pot body is fixedly connected inside the processing device, a pot body heating plate is fixedly connected to the outer end surface of the processing pot body, an annular blocking net is fixedly connected to the upper end of the processing pot body, a stirring shaft is provided in the middle part of the inside of the processing pot body, a fixed roller is fixedly connected to the stirring shaft, the lower ends of both sides of the fixed roller are fixedly connected with hook-mounted stirring rods, four strip-shaped stirring rods are fixedly connected to the annular array in the middle of the fixed roller, a fresh air fan is fixedly connected to the other side of the middle part of the upper end surface of the processing device, a fresh air duct is fixedly connected to one side of the fresh air fan, a discharge pipe is fixedly connected to the processing device and the lower end of the processing pot body, and a sealing cover is connected to the lower end of the discharge pipe.

[0006] Preferably, an air guide groove is provided between the outer side of the annular barrier net and the inner end surface of the preparation device, and the exhaust pipe is connected to the air guide groove.

[0007] Preferably, a motor box is fixedly connected to the middle portion of the upper end surface of the preparation device, and a motor is fixedly arranged inside the motor box.

[0008] Preferably, the upper end of the stirring shaft passes through the upper end surface of the preparation device, extends to the inside of the motor box, and is connected to the motor output shaft through a coupling.

[0009] Preferably, the other end of the fresh air duct passes through the upper end surface of the processing device and extends to one side of the middle part of the processing pot body.

[0010] Preferably, an internal threaded portion is provided at the lower end of the inner end surface of the discharge pipe, a circular cross-section plugging component is fixedly connected to the upper end of the sealing cover, and an external threaded portion is provided at the lower end of the outer end surface of the circular cross-section plugging component.

[0011] Preferably, the upper end of the circular cross-section sealing component at the upper end of the sealing cover passes through the middle of the discharge pipe and is inserted into the lower end of the cooking pot body, and the external threaded portion on the circular cross-section sealing component is threadedly connected and fixed with the internal threaded portion of the inner end surface of the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, through the setting of the fresh air fan, the other side of the middle part of the upper end surface of the processing device is fixedly connected with the fresh air fan, and the other end of the fresh air duct passes through the upper end surface of the processing device and extends to the middle side of the inner part of the processing pot body. The filtered air is slowly sent into the processing pot body through the fresh air duct by the fresh air fan, and the air in the processing pot body containing a large amount of water volatilized from the Rehmannia root due to processing flows upward, enters the air guide groove from the annular barrier net and is discharged from the exhaust duct, so that the air inside the processing pot body remains relatively dry, which is beneficial to the processing and drying of the Rehmannia root. At the same time, when the processing is completed, the addition of the pot body heating plate is stopped, and a large amount of air is sent into the processing pot body by increasing the power of the fresh air fan to achieve rapid cooling of the Rehmannia root.

[0014] 2. In the utility model, through the setting of the stirring shaft, the upper end of the stirring shaft passes through the upper end surface of the processing device and extends to the inside of the motor box and is connected to the motor output shaft through a coupling. The stirring shaft is driven by the motor to rotate, and the stirring shaft drives the fixed roller to rotate, and then the fixed roller drives the hook-mounted stirring rod and the strip stirring rod to rotate to stir the Rehmannia medicinal material raw materials inside the processing pot body to ensure uniform heating.

[0015] 3. In the utility model, through the setting of the circular cross-section sealing component, the upper end of the circular cross-section sealing component of the sealing cap passes through the middle of the discharge pipe and is inserted into the lower end of the inner part of the processing pot body, and the external threaded portion on the circular cross-section sealing component is threadedly connected and fixed with the internal threaded portion of the inner end face of the discharge pipe. The discharge pipe is sealed by the circular cross-section sealing component to prevent the Rehmannia glutinosa medicinal material from entering the discharge pipe, which makes it impossible to process the Rehmannia glutinosa medicinal material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a device for processing Rehmannia root slices of the utility model;

[0017] Figure 2 It is the main sectional view of the utility model;

[0018] Figure 3 It is a top sectional view of the utility model;

[0019] Figure 4 It is an enlarged view of the detail A of the present utility model.

[0020] In the figure: 1. processing device; 101. exhaust duct; 102. air guide groove; 103. feeding port; 2. processing pot body; 201. pot body heating plate; 202. annular barrier net; 3. stirring shaft; 301. fixed roller; 302. hook-mounted stirring rod; 303. strip stirring rod; 4. motor box; 401. motor; 5. fresh air fan; 501. fresh air duct; 6. discharge pipe; 601. internal threaded part; 7. sealing cover; 701. circular cross-section sealing component; 702. external threaded part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: a device for processing Rehmannia slices, comprising a processing device 1, an exhaust pipe 101 is fixedly connected to the upper end of one side of the processing device 1, a feeding port 103 is arranged on one side of the middle part of the upper end surface of the processing device 1, a processing pot body 2 is fixedly connected inside the processing device 1, a pot body heating plate 201 is fixedly connected to the outer end surface of the processing pot body 2, an annular blocking net 202 is fixedly connected to the upper end of the processing pot body 2, and a stirring net is arranged in the middle part of the processing pot body 2. A mixing shaft 3 is fixedly connected to the mixing shaft 3 with a fixed roller 301, the lower ends of both sides of the fixed roller 301 are fixedly connected with hook-mounted stirring rods 302, four strip stirring rods 303 are fixedly connected in a circular array in the middle of the fixed roller 301, a fresh air fan 5 is fixedly connected to the other side of the middle of the upper end surface of the processing device 1, and a fresh air duct 501 is fixedly connected to one side of the fresh air fan 5, the processing device 1 and the lower end of the processing pot body 2 are jointly fixedly connected with a discharge pipe 6, and a sealing cover 7 is connected to the lower end of the discharge pipe 6.

[0023] Furthermore, an air guide groove 102 is provided between the outer side of the annular barrier net 202 and the inner end surface of the processing device 1 , and the exhaust pipe 101 is connected to the air guide groove 102 , and the gas in the air guide groove 102 is discharged through the exhaust pipe 101 .

[0024] Furthermore, a motor box 4 is fixedly connected to the middle of the upper end surface of the preparation device 1, and a motor 401 is fixedly arranged inside the motor box 4.

[0025] Furthermore, the upper end of the stirring shaft 3 passes through the upper end surface of the processing device 1 and extends to the inside of the motor box 4 and is connected to the output shaft of the motor 401 through a coupling. The motor 401 drives the stirring shaft 3 to rotate, and the stirring shaft 3 drives the fixed roller 301 to rotate, and then the fixed roller 301 drives the hook-mounted stirring rod 302 and the strip stirring rod 303 to rotate to stir the Rehmannia medicinal material inside the processing pot body 2 to ensure uniform heating.

[0026] Furthermore, the other end of the fresh air duct 501 passes through the upper end surface of the processing device 1 and extends to the middle side of the interior of the processing pot body 2. The filtered air is slowly sent into the processing pot body 2 through the fresh air duct 501 by the fresh air fan 5, so that the air in the processing pot body 2 containing a large amount of water volatilized by Rehmannia glutinosa due to processing flows upward, enters the air guide groove 102 from the annular barrier net 202 and is discharged from the exhaust duct 101, so that the air inside the processing pot body 2 remains relatively dry, which is beneficial to the processing and drying of Rehmannia glutinosa. At the same time, when the processing is completed, the pot body heating plate 201 is stopped, and a large amount of air is sent into the processing pot body 2 by increasing the power of the fresh air fan 5 to achieve rapid cooling of the Rehmannia glutinosa.

[0027] Furthermore, an internal threaded portion 601 is provided at the lower end of the inner end surface of the discharge pipe 6 , a circular cross-section plugging component 701 is fixedly connected to the upper end of the cover 7 , and an external threaded portion 702 is provided at the lower end of the outer end surface of the circular cross-section plugging component 701 .

[0028] Furthermore, the upper end of the circular cross-section sealing component 701 at the upper end of the cover 7 passes through the middle of the discharge pipe 6 and is inserted into the lower end of the processing pot body 2. The external threaded portion 702 on the circular cross-section sealing component 701 is threadedly connected and fixed with the internal threaded portion 601 on the inner end face of the discharge pipe 6. The discharge pipe 6 is sealed by the circular cross-section sealing component 701 to prevent the Rehmannia root medicinal material from entering the discharge pipe 6, which makes it impossible to process the Rehmannia root medicinal material.

[0029] Working principle: When in use, add the Radix Rehmanniae into the processing pot body 2 through the feeding port 103, heat the processing pot body 2 through the pot body heating plate 201, and the motor 401 drives the stirring shaft 3 to rotate, and the stirring shaft 3 drives the fixed roller 301 to rotate, and then the fixed roller 301 drives the hook-mounted stirring rod 302 and the strip stirring rod 303 to rotate to stir the raw materials of the Radix Rehmanniae in the processing pot body 2, ensuring uniform heating, so that the Radix Rehmanniae can be processed. After a certain period of processing, the filtered air is slowly sent into the processing pot body through the fresh air duct 501 by the fresh air fan 5. In the pot body 2, the air containing a large amount of Rehmannia root medicinal materials in the pot body 2, which volatilizes moisture during processing, flows upward, enters the air guide groove 102 from the annular barrier net 202 and is discharged from the exhaust pipe 101, so that the air inside the pot body 2 remains relatively dry, which is beneficial to the processing and drying of Rehmannia root medicinal materials. At the same time, when the processing is completed, the pot body heating plate 201 is stopped, and a large amount of air is sent into the processing pot body 2 by increasing the power of the fresh air fan 5 to achieve rapid cooling of the Rehmannia root medicinal materials. After cooling is completed, the cover 7 is opened from the lower end of the discharge pipe 6 to discharge the processed Rehmannia root medicinal materials.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A device for processing Rehmannia root slices, comprising a processing device (1), characterized in that: An exhaust pipe (101) is fixedly connected to the upper end of one side of the processing device (1), a feeding port (103) is arranged on one side of the middle part of the upper end surface of the processing device (1), a processing pot body (2) is fixedly connected inside the processing device (1), a pot body heating plate (201) is fixedly connected to the outer end surface of the processing pot body (2), an annular blocking net (202) is fixedly connected to the upper end of the processing pot body (2), a stirring shaft (3) is arranged in the middle part of the processing pot body (2), and a fixed roller is fixedly connected to the stirring shaft (3). (301), the lower ends of both sides of the fixed roller (301) are fixedly connected with hook-mounted stirring rods (302), the middle of the fixed roller (301) is fixedly connected with four strip-shaped stirring rods (303) in a circular array, the other side of the middle of the upper end surface of the processing device (1) is fixedly connected with a fresh air fan (5), one side of the fresh air fan (5) is fixedly connected with a fresh air duct (501), the processing device (1) and the lower end of the processing pot body (2) are fixedly connected with a discharge pipe (6), and the lower end of the discharge pipe (6) is connected with a sealing cover (7).

2. A device for processing Rehmannia root slices according to claim 1, characterized in that: An air guide groove (102) is provided between the outer side of the annular blocking net (202) and the inner end surface of the processing device (1), and the exhaust pipe (101) is connected to the air guide groove (102).

3. The device for processing Rehmannia root slices according to claim 1, characterized in that: A motor box (4) is fixedly connected to the middle of the upper end surface of the processing device (1), and a motor (401) is fixedly arranged inside the motor box (4).

4. A device for processing Rehmannia root slices according to claim 3, characterized in that: The upper end of the stirring shaft (3) passes through the upper end surface of the preparation device (1) and extends to the inside of the motor box (4) and is connected to the output shaft of the motor (401) via a coupling.

5. The device for processing Rehmannia root slices according to claim 1, characterized in that: The other end of the fresh air pipe (501) passes through the upper end surface of the cooking device (1) and extends to one side of the middle portion of the cooking pot body (2).

6. The device for processing Rehmannia root slices according to claim 1, characterized in that: The lower end of the inner end surface of the discharge pipe (6) is provided with an internal threaded portion (601), the upper end of the sealing cover (7) is fixedly connected with a circular cross-section sealing component (701), and the lower end of the outer end surface of the circular cross-section sealing component (701) is provided with an external threaded portion (702).

7. The device for processing Rehmannia root slices according to claim 6, characterized in that: The upper end of the circular cross-section sealing component (701) at the upper end of the sealing cover (7) passes through the middle of the discharge pipe (6) and is inserted into the lower end of the cooking pot body (2). The external threaded portion (702) on the circular cross-section sealing component (701) is threadedly connected and fixed to the internal threaded portion (601) of the internal end surface of the discharge pipe (6).