Evaporation and concentration device for anoectochilus formosanus extract

Abstract

The utility model discloses an evaporation and concentration device for anoectochilus formosanus extract liquor, and belongs to the technical field of anoectochilus formosanus extract liquor treatment equipment. Comprising a concentration cylinder, and a preheating cylinder is fixedly connected above the concentration cylinder; the concentration cylinder is connected with a heat recovery pipe, and the heat recovery pipe is communicated with the preheating cylinder; a storage cylinder is fixedly arranged in the preheating cylinder and is communicated with the concentration cylinder through a connecting pipe; the storage cylinder is made of a material with good heat-conducting property, and a stirring structure is arranged in the concentration cylinder; a temperature monitoring assembly is arranged in the concentration cylinder, and a controller in circuit connection with the temperature monitoring assembly is arranged on the outer wall of the concentration cylinder. By arranging the heat recovery pipe, heat energy recovery can be conducted on water vapor with heat in the concentration barrel, energy waste is reduced, the recycled heat energy is used for preheating anoectochilus formosanus extraction liquid in the storage barrel, and the evaporation efficiency is improved.

Description

Technical Field

[0001] The utility model provides an evaporation and concentration device for an extract of Anoectochilus roxburghii, belonging to the technical field of Anoectochilus roxburghii extract treatment equipment. Background Art

[0002] Anoectochilus roxburghii is a precious traditional Chinese medicine with rich medicinal value and health care functions. Its extract contains various active ingredients such as alkaloids, flavonoids, amino acids and polysaccharides, and is widely used in the fields of health products, cosmetics and medicine. In order to give full play to the efficacy of Anoectochilus roxburghii, it is crucial to extract and concentrate its effective ingredients.

[0003] When evaporating and concentrating the extract of Anoectochilus roxburghii, heating is often used to accelerate the water evaporation process. Since some components in the extract of Anoectochilus roxburghii are sensitive to heat, its temperature needs to be strictly controlled during evaporation to avoid damaging the beneficial components in the extract of Anoectochilus roxburghii due to too high temperature. Therefore, heating and evaporating Anoectochilus roxburghii at a relatively low temperature has low efficiency; at the same time, when the extract of Anoectochilus roxburghii is heated and evaporated, the discharged water vapor often carries a lot of heat, which is easy to cause waste of heat and is not conducive to energy conservation. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that when evaporating and concentrating the extract of Anoectochilus roxburghii, a large amount of heat is carried away by the discharged steam, which is easy to cause waste of energy, and the evaporation efficiency is low at a relatively low temperature.

[0005] In order to solve the above problems, the technical solution proposed by the utility model is: an evaporation and concentration device for an extract of Anoectochilus roxburghii, including a concentration cylinder, a heating plate is arranged at the bottom of the concentration cylinder; a support leg is fixedly connected above the concentration cylinder, and a preheating cylinder is fixedly arranged on the support leg; a heat recovery pipe is connected to the concentration cylinder and is communicated with the preheating cylinder; a support column is fixedly arranged in the preheating cylinder, and a storage cylinder is fixedly arranged on the support column; the storage cylinder is communicated with the concentration cylinder through a connecting pipe, and a valve is arranged on the connecting pipe; the storage cylinder is made of a material with good heat conduction performance, and a stirring structure is arranged in the concentration cylinder; a temperature monitoring component is arranged in the concentration cylinder, and a controller circuit-connected with the temperature monitoring component is arranged on the outer wall of the concentration cylinder.

[0006] As an improvement, the storage cylinder is of an upper-end open structure, and the upper end of the storage cylinder is fixedly connected with the inner wall of the preheating cylinder; a liquid inlet hole is opened on the preheating cylinder and is communicated with the storage cylinder.

[0007] As an improvement, an evaporation hole communicated with the storage cylinder is opened in the upper part of the preheating cylinder, and an exhaust hole communicated with the inside of the preheating cylinder is opened on the side wall of the preheating cylinder.

[0008] As an improvement, the stirring structure includes a rotating shaft and stirring blades. The rotating shaft is rotatably arranged in the concentration cylinder, and the stirring blades are fixedly arranged on the rotating shaft. A stirring motor is arranged above the concentration cylinder, and the output shaft of the stirring motor is fixedly connected to the rotating shaft.

[0009] As an improvement, the temperature monitoring component is a temperature sensor. The temperature sensor is arranged on the inner wall of the concentration cylinder and is electrically connected to the controller. The controller is electrically connected to the heating plate.

[0010] As an improvement, a drain pipe communicating with the inside of the preheating cylinder is connected to the bottom of the preheating cylinder, and a collection pipe communicating with the inside of the concentration cylinder is connected to the bottom of the concentration cylinder.

[0011] Advantages of the present utility model:

[0012] 1. A storage cylinder is arranged in the preheating cylinder. A heat recovery pipe is connected to the concentration cylinder and communicates with the preheating cylinder. Through the heat recovery pipe, the steam with heat generated by evaporation and concentration in the concentration cylinder can be introduced into the preheating cylinder, thereby preheating the dendrobium officinale extraction liquid in the storage cylinder. It not only ensures the recovery of the heat of the water vapor generated by the concentration cylinder but also can preheat the dendrobium officinale extraction liquid to be added to the concentration cylinder next, improving the evaporation efficiency.

[0013] 2. The storage cylinder is made of a material with good heat conduction performance, which can increase the heat transfer efficiency. A stirring structure is arranged in the concentration cylinder, which can increase the motility of the dendrobium officinale extraction liquid and improve the evaporation speed. A temperature monitoring component is arranged in the concentration cylinder, and the temperature in the concentration cylinder can be conveniently controlled by using the temperature monitoring component and the controller to avoid too high temperature. Description of the Drawings

[0014] Figure 1 It is a three-dimensional view of an evaporation and concentration device for dendrobium officinale extraction liquid of the present utility model.

[0015] Figure 2 It is a three-dimensional view of another perspective of an evaporation and concentration device for dendrobium officinale extraction liquid of the present utility model.

[0016] Figure 3 It is a sectional view of the concentration cylinder of an evaporation and concentration device for dendrobium officinale extraction liquid of the present utility model.

[0017] Figure 4 It is a sectional view of the preheating cylinder of an evaporation and concentration device for dendrobium officinale extraction liquid of the present utility model.

[0018] 1. Concentrating cylinder; 2. Support legs; 3. Preheating cylinder; 4. Liquid inlet hole; 5. Exhaust hole; 6. Heat recovery pipe; 7. Collection pipe; 8. Controller; 9. Drain pipe; 10. Connecting pipe; 11. Valve; 12. Evaporation hole; 13. Stirring motor; 14. Stirring blades; 15. Rotating shaft; 16. Heating plate; 17. Temperature sensor; 18. Support column; 19. Storage cylinder. Detailed implementation manners

[0019] The present utility model will be further described below with reference to the accompanying drawings.

[0020] According to Figures 1-4 As shown in the figure: The present utility model provides an evaporation and concentration device for the extraction solution of Anoectochilus roxburghii: It includes a concentrating cylinder 1, and a heating plate 16 is arranged at the bottom of the concentrating cylinder 1; A support leg 2 is fixedly connected above the concentrating cylinder 1, and a preheating cylinder 3 is fixedly arranged on the support leg 2; A heat recovery pipe 6 is connected to the concentrating cylinder 1, and the heat recovery pipe 6 is communicated with the preheating cylinder 3; A support column 18 is fixedly arranged in the preheating cylinder 3, and a storage cylinder 19 is fixedly arranged on the support column 18; The storage cylinder 19 is communicated with the concentrating cylinder 1 through a connecting pipe 10, and a valve 11 is arranged on the connecting pipe 10; The storage cylinder 19 is made of a material with good heat conduction performance, and a stirring structure is arranged in the concentrating cylinder 1; A temperature monitoring component is arranged in the concentrating cylinder 1, and a controller 8 electrically connected to the temperature monitoring component is arranged on the outer wall of the concentrating cylinder 1.

[0021] By arranging the heat recovery pipe 6, it is possible to recover the heat energy of the water vapor with heat in the concentrating cylinder 1, reduce energy waste, and use the recovered heat energy to preheat the extraction solution of Anoectochilus roxburghii in the storage cylinder 19 to improve the evaporation efficiency.

[0022] As Figure 4 shown, the storage cylinder 19 is a structure with an open upper end, and the upper end of the storage cylinder 19 is fixedly connected to the inner wall of the preheating cylinder 3; The preheating cylinder 3 is provided with a liquid inlet hole 4, and the liquid inlet hole 4 is communicated with the storage cylinder 19, and the extraction solution of Anoectochilus roxburghii can be directly added into the storage cylinder 19 from the liquid inlet hole 4.

[0023] As Figure 4 shown, an evaporation hole 12 communicated with the storage cylinder 19 is opened in the upper part of the preheating cylinder 3, the water in the extraction solution of Anoectochilus roxburghii can evaporate and escape through the evaporation hole 12 after the storage cylinder 19 is heated, and an exhaust hole 5 communicated with the inside of the preheating cylinder 3 is opened on the side wall of the preheating cylinder 3, which can ensure the air permeability of the preheating cylinder 3.

[0024] As Figure 3As shown in the figure, the stirring structure includes a rotating shaft 15 and stirring blades 14. The rotating shaft 15 is rotatably arranged in the concentration cylinder 1, and the stirring blades 14 are fixedly arranged on the rotating shaft 15. A stirring motor 13 is arranged above the concentration cylinder 1, and the output shaft of the stirring motor 13 is fixedly connected to the rotating shaft 15. By arranging the stirring structure, the motility of the Anoectochilus roxburghii extraction liquid can be increased, and the evaporation speed can be improved. The temperature monitoring component is a temperature sensor 17. The temperature sensor 17 is arranged on the inner wall of the concentration cylinder 1, and the temperature sensor 17 is electrically connected to the controller 8. The controller 8 is electrically connected to the heating plate 16. The controller 8 can correspondingly control the heating plate 16 according to the value of the temperature sensor 17 to prevent the components in the Anoectochilus roxburghii extraction liquid from being damaged due to overheating of the concentration cylinder 1.

[0025] A drain pipe 9 communicating with the inside of the preheating cylinder 3 is connected to the bottom of the preheating cylinder 3, which can facilitate the discharge of water in the preheating cylinder 3. And a collecting pipe 7 communicating with the inside of the concentration cylinder 1 is connected to the bottom of the concentration cylinder 1, which is convenient for taking out the concentrated Anoectochilus roxburghii extraction liquid.

[0026] Principle of the present utility model

[0027] When evaporating and concentrating the Anoectochilus roxburghii extraction liquid, first open the valve 11, add a part of the Anoectochilus roxburghii extraction liquid from the liquid inlet hole 4 into the storage cylinder 19, and then enter the concentration cylinder 1 through the connecting pipe 10. Close the valve 11. As Figure 3 shown in the figure, start the heating plate 16 to heat the Anoectochilus roxburghii extraction liquid in the concentration cylinder 1. At the same time, the stirring motor 13 can be started to increase the motility of the Anoectochilus roxburghii extraction liquid by using the rotating shaft 15 and the stirring blades 14, and improve the evaporation efficiency. During the heating, evaporation and concentration process, the temperature sensor 17 can monitor the temperature in the concentration cylinder 1 and transmit the monitoring result to the controller 8, and the controller 8 controls the working state of the heating plate 16, so as to prevent the beneficial components in the Anoectochilus roxburghii extraction liquid from being damaged due to too high temperature in the concentration cylinder 1.

[0028] As Figure 4As shown in the figure, when the concentrated cylinder 1 heats the extraction liquid of Anoectochilus roxburghii, the extraction liquid of Anoectochilus roxburghii can be added into the storage cylinder 19 again from the liquid inlet hole 4. At this time, the added extraction liquid of Anoectochilus roxburghii is temporarily stored in the storage cylinder 19. When the concentrated cylinder 1 heats the extraction liquid of Anoectochilus roxburghii, the generated water vapor with heat enters the preheating cylinder 3 through the heat recovery pipe 6 and exchanges heat with the storage cylinder 19 made of a material with good heat conduction performance, so as to be able to preheat the extraction liquid of Anoectochilus roxburghii in the storage cylinder 19, avoid the direct discharge of the water vapor with heat, greatly reduce the waste of energy, and at the same time be able to use the recovered energy to preheat the extraction liquid of Anoectochilus roxburghii in the storage cylinder 19. And during the preheating process, the extraction liquid of Anoectochilus roxburghii in the storage cylinder 19 can evaporate to a certain extent, and the water vapor is discharged from the evaporation hole 12. When the extraction liquid of Anoectochilus roxburghii in the concentrated cylinder 1 is concentrated, the extraction liquid of Anoectochilus roxburghii is discharged from the collection pipe 7; then the valve 11 is opened again, so that the preheated extraction liquid of Anoectochilus roxburghii in the storage cylinder 19 can enter the concentrated cylinder 1 at a certain temperature value, and at this time, part of the water in the extraction liquid of Anoectochilus roxburghii has evaporated in the storage cylinder 19, thus improving the concentration efficiency of the concentrated cylinder 1.

[0029] The above describes the present invention and its embodiments. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural forms and embodiments to this technical solution without creative work without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. An evaporation and concentration device for an extraction solution of Anoectochilus roxburghii, comprising a concentration cylinder (1), and a heating plate (16) is arranged at the bottom of the concentration cylinder (1); characterized in that: A support leg (2) is fixedly connected above the concentration cylinder (1), and a preheating cylinder (3) is fixedly arranged on the support leg (2); a heat recovery pipe (6) is connected to the concentration cylinder (1), and the heat recovery pipe (6) is communicated with the preheating cylinder (3); a support column (18) is fixedly arranged in the preheating cylinder (3), and a storage cylinder (19) is fixedly arranged on the support column (18); the storage cylinder (19) is communicated with the concentration cylinder (1) through a connecting pipe (10), and a valve (11) is arranged on the connecting pipe (10); the storage cylinder (19) is made of a material with good heat conduction performance, and a stirring structure is arranged in the concentration cylinder (1); a temperature monitoring component is arranged in the concentration cylinder (1), and a controller (8) circuit-connected to the temperature monitoring component is arranged on the outer wall of the concentration cylinder (1).

2. The evaporation and concentration device for an extraction solution of Anoectochilus roxburghii according to claim 1, wherein: The storage cylinder (19) has an open upper end structure, and the upper end of the storage cylinder (19) is fixedly connected to the inner wall of the preheating cylinder (3); a liquid inlet hole (4) is formed in the preheating cylinder (3), and the liquid inlet hole (4) is communicated with the storage cylinder (19).

3. An evaporation and concentration device for an extraction solution of Anoectochilus roxburghii according to claim 2, characterized in that: An evaporation hole (12) communicated with the storage cylinder (19) is formed in the upper part of the preheating cylinder (3), and an exhaust hole (5) communicated with the inside of the preheating cylinder (3) is formed in the side wall of the preheating cylinder (3).

4. An evaporation and concentration device for an extraction solution of Anoectochilus roxburghii according to claim 1, characterized in that: The stirring structure includes a rotating shaft (15) and stirring blades (14), the rotating shaft (15) is rotatably arranged in the concentration cylinder (1), and the stirring blades (14) are fixedly arranged on the rotating shaft (15); a stirring motor (13) is arranged above the concentration cylinder (1), and the output shaft of the stirring motor (13) is fixedly connected to the rotating shaft (15).

5. The evaporation and concentration device for an extraction solution of Anoectochilus roxburghii according to claim 1, wherein: The temperature monitoring component is a temperature sensor (17), the temperature sensor (17) is arranged on the inner wall of the concentration cylinder (1), and the temperature sensor (17) is circuit-connected to the controller (8); the controller (8) is circuit-connected to the heating plate (16).

6. The evaporation and concentration device for the extraction solution of Anoectochilus roxburghii according to claim 1, wherein: A drain pipe (9) communicated with the inside of the preheating cylinder (3) is connected to the bottom of the preheating cylinder (3), and a collecting pipe (7) communicated with the inside of the concentration cylinder (1) is connected to the bottom of the concentration cylinder (1).

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