A concentration device for plant extraction

Abstract

The utility model relates to the field of plant extraction discloses a kind of concentration device for plant extraction, comprising: support frame, plant extraction concentration tank is fixedly arranged on the support frame, support frame and plant extraction concentration tank are provided with uniform heating mechanism;The uniform heating mechanism includes hydraulic cylinder, connecting frame, sealing plate, high-temperature pump body, three-way discharge pipe, filter plate, limit disc, abutting threaded sleeve, air inlet pipe and air outlet pipe;The hydraulic rod of the hydraulic cylinder is fixedly connected with the connecting frame, the bottom of the connecting frame is fixedly connected with the sealing plate, and the high-temperature pump body is fixedly installed on the sealing plate.The utility model has the following advantages and effects: forced up and down convection circulation of solution is realized, the moderate flow of solution is still maintained during distillation, further ensure that steam is uniformly generated, avoid local overheating to cause component decomposition, maximum degree retains the effective component of plant extract, improves product quality and purity.

Description

Technical Field

[0001] This utility model relates to the field of plant extraction technology, and in particular to a concentration device for plant extraction. Background Technology

[0002] Plant extracts refer to substances extracted or processed from plants using appropriate solvents or methods. They can be used in the pharmaceutical, food, health, beauty, and other industries.

[0003] In existing plant extraction concentration equipment, heating is required to concentrate plant extracts during use. However, it is difficult to heat the plant extracts evenly throughout the concentration tank, resulting in some areas being too hot and others too cold, which affects the extraction efficiency. Therefore, it is necessary to design a plant extraction concentration device to solve the above problems.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a concentration device for plant extraction to solve the above-mentioned problems.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a concentration device for plant extraction, comprising: A support frame, on which a plant extraction concentration tank is fixedly mounted, and a uniform heating mechanism is provided on the support frame and the plant extraction concentration tank; The uniform heating mechanism includes a hydraulic cylinder, a connecting frame, a sealing plate, a high-temperature pump body, a three-way discharge pipe, a filter plate, a limiting plate, a threaded sleeve, an air inlet pipe, and an air outlet pipe. The hydraulic cylinder's hydraulic rod is fixedly connected to the connecting frame, the bottom of the connecting frame is fixedly connected to the sealing plate, the high-temperature pump body is fixedly installed on the sealing plate, the top of the high-temperature pump body is fixedly connected to the three-way discharge pipe, the limiting plate is fixedly sleeved on the outside of the three-way discharge pipe, the top of the filter plate abuts against the limiting plate, the tightening threaded sleeve is threadedly connected to the three-way discharge pipe, the top of the tightening threaded sleeve abuts against the filter plate, and the air inlet pipe and air outlet pipe are both fixedly installed on the three-way discharge pipe.

[0007] The present invention is further configured such that: the uniform heating mechanism further includes a high-temperature resistant solenoid valve one, a high-temperature resistant solenoid valve two, a high-temperature resistant solenoid valve three, a material extraction head, and a material extraction pipe; the high-temperature resistant solenoid valve one is installed on the air inlet pipe, the high-temperature resistant solenoid valve two is installed on the air outlet pipe, the high-temperature resistant solenoid valve three is installed on the three-way discharge pipe, the material extraction head is fixedly installed at the bottom of the high-temperature pump body, and the material extraction pipe is fixedly installed on the material extraction head.

[0008] A further feature of this invention is that a heater is fixedly mounted on the support frame, and the bottom of the plant extract concentration tank is in contact with the heater.

[0009] The above-mentioned technical solution is used to heat the plant extract concentration tank.

[0010] A further feature of this invention is that the hydraulic cylinder is fixedly mounted on the top of the support frame.

[0011] A further feature of this invention is that the three-way discharge pipe is fixedly installed on the connecting frame and the sealing plate.

[0012] By adopting the above technical solution, the stability of the three-way discharge pipe is guaranteed.

[0013] A further feature of this invention is that the sealing plate is in sealed contact with the inner wall of the plant extract concentration tank.

[0014] By adopting the above technical solution, the sealing of the connection can be guaranteed.

[0015] A further feature of this invention is that the filter plate is in contact with the inner wall of the plant extract concentration tank.

[0016] A further feature of this invention is that the filter plate has a round hole at the top, and the bottom of the three-way discharge pipe passes through the round hole.

[0017] A further feature of this invention is that the air inlet pipe is internally connected to the three-way discharge pipe.

[0018] A further feature of this invention is that the air outlet pipe is internally connected to the three-way discharge pipe.

[0019] The beneficial effects of this utility model are: This invention utilizes a uniform heating mechanism that, while heating the bottom of the tank with a heater, employs a high-temperature pump and a three-way discharge pipe to achieve forced vertical convection circulation of the solution. This ensures adequate flow of the solution during distillation, further guaranteeing uniform steam generation, preventing localized overheating that could lead to component decomposition, maximizing the retention of the effective components of the plant extracts, and improving product quality and purity. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of a concentration device for plant extraction proposed in this utility model.

[0022] Figure 2 This is a cross-sectional structural schematic diagram of a concentration device for plant extraction proposed in this utility model.

[0023] Figure 3 yes Figure 2 A schematic diagram of part A in the diagram.

[0024] Figure 4 yes Figure 2 A schematic diagram of part B in the diagram.

[0025] In the diagram, 1. Support frame; 2. Heater; 3. Plant extract concentration tank; 4. Hydraulic cylinder; 5. Connecting frame; 6. Sealing plate; 7. High-temperature pump body; 8. Three-way discharge pipe; 9. Filter plate; 10. Limiting plate; 11. Tightening threaded sleeve; 12. Air inlet pipe; 13. High-temperature resistant solenoid valve one; 14. Air outlet pipe; 15. High-temperature resistant solenoid valve two; 16. High-temperature resistant solenoid valve three; 17. Extraction head; 18. Extraction pipe. Detailed Implementation

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0027] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a concentration device for plant extraction, comprising: Support frame 1, on which plant extraction concentration tank 3 is fixedly installed. Support frame 1 and plant extraction concentration tank 3 are equipped with uniform heating mechanism. It should be noted that the plant raw materials inside plant extraction concentration tank 3 can be quickly and uniformly heated to ensure extraction efficiency. The uniform heating mechanism includes a hydraulic cylinder 4, a connecting frame 5, a sealing plate 6, a high-temperature pump body 7, a three-way discharge pipe 8, a filter plate 9, a limiting plate 10, a threaded sleeve 11, an air inlet pipe 12, and an air outlet pipe 14. The hydraulic rod of the hydraulic cylinder 4 is fixedly connected to the connecting frame 5. The bottom of the connecting frame 5 is fixedly connected to the sealing plate 6. The high-temperature pump body 7 is fixedly installed on the sealing plate 6. The top of the high-temperature pump body 7 is fixedly connected to the three-way discharge pipe 8. It should be noted that the high-temperature pump body 7 is a high-temperature resistant pump. The limiting plate 10 is fixedly sleeved on the outside of the three-way discharge pipe 8. The top of the filter plate 9 abuts against the limiting plate 10. The threaded sleeve 11 is threadedly connected to the three-way discharge pipe 8. The top of the threaded sleeve 11 abuts against the filter plate 9. The air inlet pipe 12 and the air outlet pipe 14 are both fixedly installed on the three-way discharge pipe 8.

[0029] With the above structure, plant raw materials are added into the plant extraction concentration tank 3, and the hydraulic cylinder 4 is activated, causing the sealing plate 6 to move into the plant extraction concentration tank 3, so that the extraction pipe 18 is inserted into the plant raw material solution. During the heating process, the high-temperature pump 7 is activated to extract the upper part of the plant raw material solution, and then discharge it into the lower part of the plant raw material solution through the three-way discharge pipe 8. In this way, the plant raw material solution can be heated quickly. The filter plate 9 can prevent impurities from being sucked in. After the filter plate 9 is removed, it is convenient to remove the filter plate 9 for cleaning.

[0030] Specifically, the uniform heating mechanism also includes a high-temperature resistant solenoid valve 13, a high-temperature resistant solenoid valve 2 15, a high-temperature resistant solenoid valve 3 16, a material extraction head 17, and a material extraction pipe 18. The high-temperature resistant solenoid valve 13 is installed on the air inlet pipe 12, the high-temperature resistant solenoid valve 2 15 is installed on the air outlet pipe 14, the high-temperature resistant solenoid valve 3 16 is installed on the three-way discharge pipe 8, the material extraction head 17 is fixedly installed at the bottom of the high-temperature pump body 7, and the material extraction pipe 18 is fixedly installed on the material extraction head 17.

[0031] With the above structure, after heating to a certain temperature, the high-temperature resistant solenoid valve 3 16 is closed, and the high-temperature resistant solenoid valve 1 13 and the high-temperature resistant solenoid valve 2 15 are opened. The gas outlet pipe 14 is connected to the external collection tank, and the distillation proceeds into the external collection tank. At this time, the plant raw material solution continues to flow through the other end of the three-way discharge pipe 8, which can make the plant raw material solution heat evenly and improve the extraction efficiency.

[0032] Specifically, a heater 2 is fixedly installed on the support frame 1, the bottom of the plant extract concentration tank 3 is in contact with the heater 2, the hydraulic cylinder 4 is fixedly installed on the top of the support frame 1, and the three-way discharge pipe 8 is fixedly installed on the connecting frame 5 and the sealing plate 6. It should be noted that the stability of the three-way discharge pipe 8 should be ensured.

[0033] Specifically, the sealing plate 6 is in sealed contact with the inner wall of the plant extract concentration tank 3, the filter plate 9 is in contact with the inner wall of the plant extract concentration tank 3, the top of the filter plate 9 has a round hole, and the bottom of the three-way discharge pipe 8 passes through the round hole. It should be noted that a sealing gasket can be fixedly embedded on the outside of the sealing plate 6 to ensure the sealing between it and the inner wall of the plant extract concentration tank 3.

[0034] Specifically, the air inlet pipe 12 is internally connected to the three-way outlet pipe 8, and the air outlet pipe 14 is internally connected to the three-way outlet pipe 8. It should be noted that this is to facilitate the discharge of steam.

[0035] Working principle: S1: Add the plant raw materials into the plant extraction and concentration tank 3, start the hydraulic cylinder 4 installed on the top of the support frame 1, and insert the extraction pipe 18 at the bottom of the extraction head 17 into the plant raw material solution to prepare for subsequent solution circulation. The heater 2 on the support frame 1 heats the bottom of the plant extraction and concentration tank 3, so that the temperature of the plant raw material solution in the tank gradually increases. During the heating process, start the high temperature pump body 7. At this time, the high temperature resistant solenoid valve 3 16 is in the open state, and the high temperature resistant solenoid valve 1 13 and the high temperature resistant solenoid valve 2 15 are closed. The high temperature pump body 7 extracts the upper part of the plant raw material solution through the extraction pipe 18 and discharges the solution into the lower part of the plant raw material solution through the three-way discharge pipe 8 at the top of the high temperature pump body 7. S2: Since the three-way discharge pipe 8 is fixed on the connecting frame 5 and the sealing plate 6, and the sealing plate 6 is in sealed contact with the inner wall of the tank, the solution forms a stable vertical convection during circulation. This circulation method can transport the solution with a relatively high temperature in the upper part to the lower part, and at the same time drive the solution in the lower part to move upward, thereby quickly and evenly heating the plant raw material solution in the entire tank, avoiding local overheating or overcooling, and effectively improving the extraction efficiency. The top of the filter plate 9 abuts against the limiting plate 10 and is fixed to the three-way discharge pipe 8 by the threaded connection of the threaded sleeve 11. It can filter impurities in the solution and prevent impurities from entering the high-temperature pump body 7 and affecting its operation. S3: When the plant raw material solution is heated to the set temperature, close the high-temperature resistant solenoid valve 16 to stop the solution circulation, and open the high-temperature resistant solenoid valve 13 and the high-temperature resistant solenoid valve 25. At this time, the steam generated by the high-temperature solution in the tank enters the collection tank through the steam outlet pipe 14 to realize the distillation and concentration process. During the distillation process, although the solution circulation stops, the steam can be generated evenly and collected because the solution has been uniformly heated in the early stage and the heater 2 continues to maintain the temperature in the tank. At the same time, the other end of the three-way discharge pipe 8 is still connected to the solution in the tank, and the solution can still maintain a certain degree of flow in the tank, further ensuring uniform heating and improving the extraction and concentration effect. S4: When it is necessary to clean the filter plate 9, start the hydraulic cylinder 4 to move the sealing plate 6 and related components upward, remove the plant extract concentration tank 3, unscrew the tightening threaded sleeve 11, and the filter plate 9 can be removed from the three-way discharge pipe 8 for cleaning or replacement. It is convenient and quick, and ensures good filtration effect when used next time.

[0036] The above provides a detailed description of a concentration device for plant extraction provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A concentration device for plant extraction, characterized in that, include: A support frame (1) is provided, on which a plant extraction concentration tank (3) is fixedly installed, and a uniform heating mechanism is provided on the support frame (1) and the plant extraction concentration tank (3); The uniform heating mechanism includes a hydraulic cylinder (4), a connecting frame (5), a sealing plate (6), a high-temperature pump body (7), a three-way discharge pipe (8), a filter plate (9), a limiting plate (10), a threaded sleeve (11), an air inlet pipe (12), and an air outlet pipe (14). The hydraulic rod of the hydraulic cylinder (4) is fixedly connected to the connecting frame (5). The bottom of the connecting frame (5) is fixedly connected to the sealing plate (6). The high-temperature pump body (7) is fixedly installed on the sealing plate (6). The top of the high-temperature pump body (7) is fixedly connected to the three-way discharge pipe (8). The limiting plate (10) is fixedly sleeved on the outside of the three-way discharge pipe (8). The top of the filter plate (9) abuts against the limiting plate (10). The tightening threaded sleeve (11) is threadedly connected to the three-way discharge pipe (8). The top of the tightening threaded sleeve (11) abuts against the filter plate (9). The air inlet pipe (12) and the air outlet pipe (14) are both fixedly installed on the three-way discharge pipe (8).

2. The concentration device for plant extraction according to claim 1, characterized in that, The uniform heating mechanism also includes a high-temperature resistant solenoid valve one (13), a high-temperature resistant solenoid valve two (15), a high-temperature resistant solenoid valve three (16), a material extraction head (17), and a material extraction pipe (18). The high-temperature resistant solenoid valve one (13) is installed on the air inlet pipe (12), the high-temperature resistant solenoid valve two (15) is installed on the air outlet pipe (14), the high-temperature resistant solenoid valve three (16) is installed on the three-way discharge pipe (8), the material extraction head (17) is fixedly installed at the bottom of the high-temperature pump body (7), and the material extraction pipe (18) is fixedly installed on the material extraction head (17).

3. A concentration device for plant extraction according to claim 1, characterized in that, A heater (2) is fixedly installed on the support frame (1), and the bottom of the plant extract concentration tank (3) is in contact with the heater (2).

4. A concentration device for plant extraction according to claim 1, characterized in that, The hydraulic cylinder (4) is fixedly installed on the top of the support frame (1).

5. A concentration device for plant extraction according to claim 1, characterized in that, The three-way discharge pipe (8) is fixedly installed on the connecting frame (5) and the sealing plate (6).

6. A concentration device for plant extraction according to claim 1, characterized in that, The sealing plate (6) is in sealed contact with the inner wall of the plant extract concentration tank (3).

7. A concentration device for plant extraction according to claim 1, characterized in that, The filter plate (9) is in contact with the inner wall of the plant extract concentration tank (3).

8. A concentration device for plant extraction according to claim 1, characterized in that, The filter plate (9) has a round hole at the top, and the three-way discharge pipe (8) passes through the round hole at the bottom.

9. A concentration device for plant extraction according to claim 1, characterized in that, The air inlet pipe (12) is internally connected to the three-way discharge pipe (8).

10. A concentration device for plant extraction according to claim 1, characterized in that, The air outlet pipe (14) is internally connected to the three-way discharge pipe (8).

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