CN207755809U - A kind of biological active constituents from natural medicines extraction element - Google Patents

Abstract

The utility model provides an extraction device for active ingredients of natural medicines, which belongs to the technical field of medicine extraction equipment, and comprises a tank body, a telescopic mechanism is arranged on the top of the tank body, a medicinal material box is arranged in the tank body, and the telescopic mechanism wears The top wall of the tank body is fixedly connected with the top plate of the medicinal material box, so that the medicinal material box can move up and down in the tank body; the top of the tank body is provided with a liquid inlet, a feeding port and a condenser, and the outer wall of the tank body is equipped with a heating Jacket, two groups of ultrasonic vibrators are symmetrically embedded on the tank wall of the tank body, the bottom end of the tank body is provided with a discharge port, and a solenoid valve is provided on the discharge port. The medicinal material box is in the shape of a mesh structure, the top plate of the medicinal material box is provided with a feed port, and the feed port is provided with a cover plate. The utility model is equipped with a medicinal material box in the tank body. When in use, the medicinal material is put into the medicinal material box for extraction. After the extraction is completed, the medicinal material box is lifted from the liquid surface to the top of the tank body through an electric push rod, and heating and concentration can be carried out at this time. , easy to use.

Description

A device for extracting active ingredients of natural medicine

technical field

The utility model belongs to the technical field of medicine extraction equipment, in particular to a device for extracting active ingredients of natural medicines.

Background technique

Thermal extraction is a common process for extracting active ingredients from medicinal materials. It mainly extracts active ingredients by adding solvents to medicinal materials, and then heating, condensing, concentrating and other processes.

The prior art (CN206138780U) discloses a natural medicine extraction device, including a dynamic extraction tank, a filter tank and a concentration tank, the dynamic extraction tank communicates with the filter tank through a pipeline, and the filter tank communicates with the concentration tank through a pipeline. The dynamic extraction tank is set. During the extraction process, the spiral agitator provides an upward driving force to push the medicinal materials and medicinal liquid upwards, and then flows downward from the tank wall, and then encounters the baffle on the tank wall, making the medicinal materials And the overall heating of the medicinal liquid is uniform, and no local overheating phenomenon will occur. However, the prior art still has the following problems: 1. The whole extraction device includes a dynamic extraction tank, a filter tank and a concentration tank, and the structure is complex. After the medicinal materials are extracted by the dynamic extraction tank, they pass through the filter tank and the concentration tank successively, and the distribution operation is easy to cause the extraction 2. Its concentration tank is an open tank body, and the solvent directly volatilizes during the heating process. If the solvent is an organic solvent, it will easily cause pollution on the one hand, and it is also more wasteful on the other hand.

Utility model content

The utility model provides a device for extracting active ingredients of natural medicines, which can solve the problems existing in the prior art.

The utility model provides a device for extracting active ingredients of natural medicines, which comprises a tank body, a retractable mechanism is arranged on the top of the tank body, a medicinal material box is arranged in the tank body, and the retractable mechanism passes through the top wall of the tank body and the The top plate of the medicine box is fixed, so that the medicine box can move up and down in the tank; the top of the tank is provided with a liquid inlet, a feeding port and a condenser, and the outer wall of the tank is equipped with a heating jacket. There are two groups of ultrasonic vibrators symmetrically embedded on the tank wall, the bottom end of the tank body is provided with a discharge port, and a solenoid valve is provided on the discharge port; the medicinal material box is a screen-like structure, and the medicinal material box A feed inlet is provided on the top plate, and a cover plate is provided on the feed inlet.

Preferably, a liquid circulation device is also provided outside the tank, and the liquid circulation device includes a liquid suction pump, a liquid suction tube and an infusion tube, one end of the liquid suction tube is connected to the side wall below the tank body, and the other end is connected to the side wall below the tank body. One end of the infusion tube is connected with the liquid suction pump, and the other end is connected with the side wall above the tank body, and the extraction liquid is circulated through the liquid circulation device, so that the extraction liquid can be heated evenly, thereby improving the extraction rate.

Preferably, the telescopic mechanism is an electric push rod, and the electric push rod is fixed on the top of the tank body through a support, and the medicinal material box can be moved up and down in the tank body through the electric push rod.

More preferably, a controller is provided outside the top wall of the tank, and an extraction switch and a concentration switch are also provided on the side wall of the tank. During the extraction process, the controller controls the electric push rod to expand and contract, so that the medicinal material box reciprocates up and down under the liquid surface in the tank, which can improve the extraction efficiency. During the concentration process, the controller controls the electric push rod to shrink, so that the medicinal material box The liquid surface is located at the top of the tank, which is convenient for heating and concentration.

Preferably, a filter layer is provided on the outlet, and the filter material on the filter layer is one or more of gauze, activated carbon, and filter cotton, which can remove impurities from the concentrated extract.

The utility model provides a device for extracting active components of natural medicines. Compared with the prior art, the utility model has the following advantages: 1. The utility model is provided with a medicinal material box, and the medicinal material is put into the medicinal material box for extraction during use. After the extraction, Use the electric push rod to make the medicinal material box leave the liquid level and rise to the top of the tank. At this time, heating and concentration can be carried out, which saves the need to transfer the extraction solution to a special container for concentration, and when the medicinal material is to be extracted again, only The medicine box needs to be lowered below the liquid level, which is convenient to use; 2. There is a condenser on the top of the tank. During the extraction process, the volatilized solvent can be returned to the tank. During the heating and concentration process, the The volatilized solvent is recovered and stored, and the symmetrical ultrasonic vibrator embedded in the outer wall of the tank can use the cavitation effect of the ultrasonic wave to increase the extraction rate of the active ingredients of natural medicines; 3. There is also a liquid circulation device outside the tank, through which the liquid circulates The device circulates the extraction liquid, which can make the extraction liquid heated evenly, thereby improving the extraction rate.

Description of drawings

Fig. 1 is the structural representation of natural medicine active ingredient extracting device in the utility model embodiment;

Fig. 2 is a schematic structural diagram of the medicinal material box in Fig. 1 .

Detailed ways

A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Figure 1-2, a device for extracting active ingredients of natural medicines includes a tank body 1, an electric push rod 101 is fixed on the top of the tank body 1 through a support, and a medicinal material box 2 is arranged inside the tank body 1. The bottom end of the electric push rod 101 passes through the top wall of the tank body 1 and is fixedly connected to the top plate of the medicinal material box 2. The electric push rod 101 can make the medicinal material box 2 move up and down in the tank body. Encircled by a metal grid, the top plate of the medicinal material box 2 is provided with a feed inlet 201, the feed inlet is provided with a cover plate 202, and the top of the tank body 1 is provided with a liquid inlet, a feed inlet 102 and a Condenser 103, the outer wall of the tank 1 is equipped with a heating jacket 104, two sets of ultrasonic vibrators 105 are symmetrically embedded on the tank wall of the tank 1, and the bottom end of the tank 1 is provided with a discharge port 106 , the discharge port 106 is provided with a solenoid valve, the discharge port 106 is provided with a filter layer, and the filter material on the filter layer is gauze, which can remove impurities from the concentrated extract; The top wall of the body 1 is also provided with a controller, and the side wall of the tank body 1 is also provided with an extraction switch and a concentration switch. The controller is electrically connected with the push rod 101, the extraction switch and the concentration switch respectively. During the extraction process, the controller controls the electric push rod 101 to expand and contract, so that the medicinal material box 2 reciprocates up and down under the liquid surface in the tank body 1, which can improve the extraction efficiency. During the concentration process, the controller controls the electric push rod 101 to shrink, so that the medicinal material box 2 The box 2 is located on the top of the tank body 1 away from the liquid surface, which is convenient for heating and concentrating.

A liquid circulation device is also provided outside the tank body 1, and the liquid circulation device includes a liquid suction pump 107, a liquid suction tube 108 and an infusion tube 109, and one end of the liquid suction tube 108 is connected to the side wall below the tank body 1 , the other end is connected with the liquid pump 107, one end of the infusion tube 109 is connected with the liquid pump 107, and the other end is connected with the side wall above the tank body 1, and the extract liquid is circulated through the liquid circulation device, so that the extract liquid can be heated Uniformity, thereby increasing the extraction rate.

The working principle of the utility model is: the medicinal material box 2 is raised to the top of the tank body 1 through the electric push rod 101, and the medicinal material is put into the medicinal material box through the feeding port 102 on the tank body 1 and the feeding port 201 on the medicinal material box 2 2, after adding the medicinal material, cover the cover plate 202 and the feeding port 102, add solvent into the tank body 1 through the liquid inlet, then lower the medicinal material box 2 to the liquid level, turn on the heating jacket switch, extraction switch, and ultrasonic vibrator switch And suction pump 107 switch, start extraction process at this moment, after extraction is finished, turn on concentration switch, electric push rod 101 shrinks and medicinal material box 2 is positioned at the top of tank body 1 away from liquid level, promptly starts concentration process at this moment, after concentration The extracted liquid is discharged from the discharge port 106; for the medicinal material powder with a smaller particle size, it can be put into the superfine gauze bag first, and then put into the medicinal material box 2.

The above disclosure is only a specific embodiment of the utility model, but the embodiment of the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model.

Claims (5)

1. a kind of biological active constituents from natural medicines extraction element, including tank body (1), which is characterized in that tank body (1) top is equipped with Telescopic mechanism, is equipped with medicinal material box (2) in the tank body (1), one end of the telescopic mechanism pass through the roof of tank body (1) with Medicinal material box (2) is affixed, makes medicinal material box (2) that can be moved up and down in tank body (1)；

Inlet, feeding port (102) and condenser (103), the outer wall of the tank body (1) are additionally provided at the top of the tank body (1) There is heating mantle (104), two groups of ultrasonic oscillators (105) are symmetrically embedded on the tank skin of the tank body (1), the tank body (1) Bottom end is equipped with discharge port (106), and the discharge port (106) is equipped with solenoid valve；

The medicinal material box (2) is mesh-like structure, and the top plate of the medicinal material box (2) is equipped with feed inlet (201), the feed inlet (201) it is equipped with cover board (202).

2. biological active constituents from natural medicines extraction element according to claim 1, which is characterized in that the tank body (1) is gone back outside Equipped with liquid circulating apparatus, the liquid circulating apparatus includes drawing liquid pump (107), liquid suction pipe (108) and woven hose (109), institute The one end for stating liquid suction pipe (108) is communicated with the side wall below tank body (1), and the other end is connect with drawing liquid pump (107), the woven hose (10) one end is connect with drawing liquid pump (107), and the other end is communicated with the side wall above tank body (1).

3. biological active constituents from natural medicines extraction element according to claim 1, which is characterized in that the telescopic mechanism is Electric pushrod (101), the electric pushrod (101) are fixed on the top of tank body (1) by bearing.

4. biological active constituents from natural medicines extraction element according to claim 3, which is characterized in that the top of the tank body (1) Controller is additionally provided with outside wall, is additionally provided with extraction switch and concentration switch on the side wall of the tank body (1), the controller respectively with Electric pushrod (101), extraction switch and concentration switch are electrically connected.

5. biological active constituents from natural medicines extraction element according to claim 1, which is characterized in that the discharge port (106) It is equipped with filter layer, the filtering material on the filter layer is one or more in gauze, activated carbon, filter cotton.