Multi-stage traditional Chinese medicine extraction equipment

Abstract

The utility model provides multi-stage traditional Chinese medicine extraction equipment which comprises an extraction barrel, an extraction box is arranged in an installation opening formed in the lower end of the extraction barrel, a containing box is arranged in the extraction box in a sliding mode, a limiting guide column is arranged on the top wall of the extraction barrel, and a turning frame capable of sliding up and down is arranged on the outer arc face of the limiting guide column in a sliding mode. A driving mechanism is slidably arranged on the left side of the outer arc face of the extraction barrel and can drive the turning frame to slide up and down along the limiting guide columns. According to the multi-stage traditional Chinese medicine extraction equipment disclosed by the utility model, medicinal materials positioned on the placing box can be turned up and down, so that the traditional Chinese medicine materials can be extracted more comprehensively, the extraction rate of effective components is greatly improved, the phenomenon of local overheating or supercooling is prevented, and the optimal state of active components of the traditional Chinese medicine materials is favorably maintained.

Description

TECHNICAL FIELD

[0001] The utility model belongs to traditional Chinese medicine extraction technical field, especially relate to a multistage traditional Chinese medicine extraction equipment. BACKGROUND

[0002] The multistage traditional Chinese medicine extraction equipment is designed for the device of extracting effective components from traditional Chinese medicinal materials. This kind of equipment usually improves the extraction efficiency and purity of target components through a series of continuous operation steps or uses multiple solvents, and then adds other solvents (such as ethanol) in steam for secondary extraction to extract components that are not easy to be taken away by water vapor alone, so as to realize multistage extraction of traditional Chinese medicinal materials.

[0003] The existing multistage traditional Chinese medicine extraction equipment extracts traditional Chinese medicinal materials by steam entering the extraction tank containing traditional Chinese medicinal materials, and then adds other solvents (such as ethanol) in the steam, so as to extract some components that are not easy to be taken away by water vapor alone, thereby realizing multistage extraction of traditional Chinese medicinal materials. However, the traditional Chinese medicinal materials cannot be turned over on the placing box, so the opportunity of contact between the traditional Chinese medicinal materials and the steam is limited, especially for the traditional Chinese medicinal materials with large volume or irregular shape, the internal effective components may not be fully contacted with the solvent, resulting in low extraction efficiency. Long time exposure to the same condition will also cause excessive heating or cooling in some parts, affecting the quality and stability of active components in traditional Chinese medicinal materials. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a multistage traditional Chinese medicine extraction equipment in view of the defects of the prior art, which can turn over the traditional Chinese medicinal materials on the placing box, ensure more comprehensive extraction of traditional Chinese medicinal materials, greatly improve the extraction rate of effective components, and prevent local overheating or overcooling, which helps to maintain the best state of active components in traditional Chinese medicinal materials.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a multistage traditional Chinese medicine extraction equipment, which comprises an extraction barrel, an extraction box arranged in the mounting opening at the lower end of the extraction barrel, a placing box slidably arranged in the extraction box, a limiting guide column arranged on the top wall of the extraction barrel, the extraction barrel and the limiting guide column being fixed by welding, a turnover frame slidably arranged on the outer arc surface of the limiting guide column, a driving mechanism slidably arranged on the left side of the outer arc surface of the extraction barrel, the driving mechanism being capable of driving the turnover frame to slide up and down along the limiting guide column, the driving mechanism comprising a sliding guide column slidably arranged on the left side of the outer arc surface of the extraction barrel, a rotating frame arranged on the right side of the sliding guide column, a connecting frame hingedly connected to the inside of the rotating frame, a rotating seat arranged on the left side of the outer arc surface of the turnover frame, the lower end of the connecting frame being hingedly connected to the inside of the rotating seat, a driving unit arranged on the left end of the outer arc surface of the extraction barrel and capable of driving the rotating frame to move, the driving unit comprising an electric push rod arranged on the left side of the outer arc surface of the extraction barrel through a mounting plate, and the extension end of the electric push rod being connected to the left side of the rotating frame.

[0006] As a further improvement of the utility model, the inside upper end of the mounting frame is provided with a controller, and the electric push rod and the electromagnetic valve are electrically connected with the controller.

[0007] As a further improvement of the utility model, the gas outlet pipe is arranged in the gas outlet hole formed in the upper end of the extraction barrel, the air inlet pipe is arranged in the air inlet hole formed in the left side of the extraction box, the liquid outlet pipe is arranged in the liquid outlet hole formed in the lower end of the extraction box, and the electromagnetic valve is connected in series with the middle part of the liquid outlet pipe.

[0008] As a further improvement of the utility model, the outer arc surface of the extraction barrel is provided with the mounting frame, the extraction barrel and the mounting frame are fixed through welding, and a plurality of mounting holes are formed in the inside of the mounting frame.

[0009] Compared with the prior art, the utility model has the beneficial effects as follows:

[0010] Firstly, the steam pipe is connected to the air inlet pipe, so that the steam enters the inside of the extraction box, the steam penetrates the traditional Chinese medicinal materials, the volatile components in the traditional Chinese medicinal materials are evaporated and rise along with the steam into the inside of the condenser assembly through the gas outlet pipe, thereby realizing the first extraction of the traditional Chinese medicinal materials, and then other solvents are added into the steam, so that the solvents enter the inside of the extraction box, thereby extracting some components which are not easy to be taken away by water vapor alone, and realizing the multi-stage extraction of the traditional Chinese medicinal materials.

[0011] Secondly, the controller is used to control the opening of the electric push rod, so that the turning frame on the rotating seat moves up and down under the limitation of the limiting guide column, the wet traditional Chinese medicinal materials are turned, the traditional Chinese medicinal materials on the placing box can be turned up and down, the extraction of the traditional Chinese medicinal materials is more comprehensive, the extraction rate of effective components is greatly improved, and the local overheating or overcooling phenomenon is prevented, so that the traditional Chinese medicinal materials maintain the best state of active components.

[0012] Thirdly, a part of the liquid enters the bottom of the extraction box through the slot formed in the placing box, the controller is used to open the electromagnetic valve, so that the liquid in the inside is discharged, and the utilization rate of the traditional Chinese medicinal material extraction liquid is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be explained further in detail in combination with the drawings and specific embodiments.

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0016] Figure 3 It is the front view sectional structure schematic diagram of the utility model;

[0017] Figure 4 The utility model discloses a Figure 3 The utility model discloses a

[0018] In the drawing: 101, extraction barrel;102, mounting frame;103, mounting hole;104, gas outlet pipe;105, extraction box;106, placing box;107, air inlet pipe;108, liquid outlet pipe;109, electromagnetic valve;201, electric push rod;202, rotating frame;203, limit guide column;204, turning frame;205, connecting frame;206, rotating seat;207, sliding guide column;301, controller. DETAILED DESCRIPTION

[0019] In order to better understand the utility model, the content of the utility model is further clarified below in conjunction with examples, but the protection content of the utility model is not limited to the following examples only. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details.

[0020] As shown in Figure 1 、 2 , a multi-stage traditional Chinese medicine extraction equipment, including extraction barrel 101, the lower end of extraction barrel 101 is provided with extraction box 105 in the mounting mouth, the inside of extraction box 105 is provided with placing box 106 slidingly, the top wall of extraction barrel 101 is provided with limit guide column 203, the outer arc surface of limit guide column 203 is provided with turning frame 204 that can slide up and down slidingly, the left side of the outer arc surface of extraction barrel 101 is provided with drive mechanism slidingly, drive mechanism can drive turning frame 204 to slide up and down along limit guide column 203, the gas outlet hole of the upper end of extraction barrel 101 is provided with gas outlet pipe 104, the air inlet hole of the left side of extraction box 105 is provided with air inlet pipe 107, the liquid outlet hole of the lower end of extraction box 105 is provided with liquid outlet pipe 108, and electromagnetic valve 109 is connected in the middle part of liquid outlet pipe 108.

[0021] As shown in Figure 2 、 3As shown in Figure 4, the driving mechanism includes a sliding guide post 207 slidably disposed on the left side of the outer arc surface of the extraction tank 101. A rotating frame 202 is disposed on the right side of the sliding guide post 207. A connecting frame 205 is hinged inside the rotating frame 202. A rotating seat 206 is disposed on the left side of the outer arc surface of the flipping frame 204. The flipping frame 204 and the rotating seat 206 are fixed together by welding. The lower end of the connecting frame 205 is hinged to the inside of the rotating seat 206. A driving unit for driving the rotating frame 202 to move is disposed at the left end of the outer arc surface of the extraction tank 101. The driving unit includes an electric push rod 201 disposed on the left side of the outer arc surface of the extraction tank 101 through a mounting plate. The telescopic end of the electric push rod 201 is connected to the left side of the rotating frame 202.

[0022] like Figure 1 As shown, a controller 301 is installed at the upper part of the mounting bracket 102. The electric push rod 201 and the solenoid valve 109 are both electrically connected to the controller 301.

[0023] By removing the placement box 106 and placing the Chinese medicinal materials to be extracted into the placement box 106, and then sliding it into the extraction box 105, the outlet pipe 104 is connected to an external condenser assembly, and then the steam pipe is connected to the inlet pipe 107, allowing steam to enter the extraction box 105. The steam penetrates the Chinese medicinal materials, causing the volatile components to evaporate and rise with the steam, entering the condenser assembly through the outlet pipe 104. The steam containing volatile components then enters the condenser, where it is cooled into a liquid form, thus achieving a single extraction of the Chinese medicinal materials. Subsequently, other solvents (such as ethanol) are added to the steam and allowed to enter the extraction box 105, which can extract some components that are not easily carried away by steam alone, thus achieving multi-stage extraction of Chinese medicinal materials.

[0024] During the extraction of Chinese medicinal materials, the controller 301 controls the operation of the electric push rod 201. The telescopic end can drive the rotating seat 206 to move left and right under the restriction of the sliding guide column 207, causing the internal connecting frame 205 to rotate, contract or expand. This, in turn, drives the flipping frame 204 on the rotating seat 206 to move up and down under the restriction of the limiting guide column 203. Because the Chinese medicinal materials are affected by steam and the opening of the collection box is blocked by the Chinese medicinal materials, there is a lot of liquid inside. The Chinese medicinal materials float inside the collection box and can be flipped by the flipping frame 204. Some liquid enters the bottom of the extraction box 105 through the opening of the placement box 106. Personnel can open the solenoid valve 109 through the controller 301 to drain the liquid inside.

[0025] According to another embodiment of the present invention, such as Figure 1As shown, the outer arc surface of the extraction barrel 101 is provided with a mounting bracket 102, and a plurality of mounting holes 103 are formed in the mounting bracket 102, so that the extraction device can be fixed in a suitable position through the mounting holes 103 of the mounting bracket 102, and the stability of the extraction device during operation is ensured.

[0026] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, and other modifications or equivalent replacements of the technical solutions of the present application made by those skilled in the art should be covered in the scope of the claims of the present application as long as they do not deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. A multi-stage traditional Chinese medicine extraction device, comprising an extraction barrel (101), an extraction box (105) is arranged in the mounting opening at the lower end of the extraction barrel (101), and a placing box (106) is slidably arranged in the extraction box (105), characterized in that: The top wall of the extraction barrel (101) is provided with a limiting guide column (203), the outer arc surface of the limiting guide column (203) is slidably provided with an up-and-down sliding turnover frame (204), the outer arc surface left side of the extraction barrel (101) is slidably provided with a driving mechanism, and the driving mechanism can drive the turnover frame (204) to slide up and down along the limiting guide column (203).

2. The multi-stage traditional Chinese medicine extraction device according to claim 1, characterized in that: The driving mechanism comprises a sliding guide column (207) slidably arranged on the outer arc surface left side of the extraction barrel (101), a rotating frame (202) arranged on the right side of the sliding guide column (207), a connecting frame (205) hingedly connected to the inside of the rotating frame (202), a rotating seat (206) arranged on the outer arc surface left side of the turnover frame (204), and the lower end of the connecting frame (205) is hingedly connected to the inside of the rotating seat (206), and the outer arc surface left end of the extraction barrel (101) is provided with a driving unit for driving the rotating frame (202) to move.

3. The multi-stage traditional Chinese medicine extraction device according to claim 2, characterized in that: The driving unit comprises an electric push rod (201) arranged on the outer arc surface left side of the extraction barrel (101) through a mounting plate, and the telescopic end of the electric push rod (201) is connected to the left side of the rotating frame (202).

4. The multi-stage traditional Chinese medicine extraction device according to claim 1, characterized in that: An air outlet pipe (104) is arranged in the air outlet hole formed in the upper end of the extraction barrel (101).

5. The multi-stage traditional Chinese medicine extraction device according to claim 3, characterized in that: An air inlet pipe (107) is arranged in the air inlet hole formed in the left side of the extraction box (105), a liquid outlet pipe (108) is arranged in the liquid outlet hole formed in the lower end of the extraction box (105), and an electromagnetic valve (109) is connected in series in the middle of the liquid outlet pipe (108).

6. The multi-stage traditional Chinese medicine extraction device according to claim 5, characterized in that: The outer arc surface of the extraction barrel (101) is provided with a mounting frame (102), and a plurality of mounting holes (103) are formed in the inside of the mounting frame (102).

7. The multi-stage traditional Chinese medicine extraction device according to claim 6, characterized in that: The inside of the mounting frame (102) is provided with a controller (301) at the upper end, and the electric push rod (201) and the electromagnetic valve (109) are electrically connected with the controller (301).

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