CN215691822U

CN215691822U - Device for extracting rhodiola rosea

Info

Publication number: CN215691822U
Application number: CN202121881698.4U
Authority: CN
Inventors: 赵永强; 张野; 高瑞; 白高娃; 徐旭
Original assignee: Inner Mongolia Hongxing Biotechnology Co ltd
Current assignee: Inner Mongolia Hongxing Biotechnology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to a plant extraction device, in particular to a device for extracting rhodiola rosea in a pilot test. The method can be used for pretreating the raw materials, and then the raw materials are effectively extracted through ultrasonic-assisted extraction and temperature, so that the extraction time is effectively shortened, and the extraction efficiency is improved.

Description

Device for extracting rhodiola rosea

Technical Field

The utility model relates to a plant extraction device, in particular to a device for extracting rhodiola rosea in a small test.

Background

The extraction process is a process of extracting useful components (e.g., constituents or juices) from a substance by treatment with a solvent (e.g., ethanol), or by other chemical or mechanical processes. In the prior art, multifunctional extraction devices are quite common, but in practical application, raw materials and extracting solution cannot be directly separated, and often need to be filtered, so that the operation procedures are increased. Some extraction devices use a large-volume whole raw material for extraction, and although the operation of filtration can be avoided to a certain extent, the large-volume raw material inevitably brings the situation that the extraction effect is not ideal, and the extraction effect needs to be enhanced, which needs to consume a large amount of time.

Disclosure of Invention

The utility model aims to provide a plant extraction device, in particular to a device for extracting rhodiola rosea, which can effectively separate an extracting agent from a raw material, can pretreat the raw material, and then effectively extract the raw material by ultrasonic-assisted extraction and temperature, effectively shorten the extraction time and improve the extraction efficiency.

The scheme adopted by the utility model for solving the problems is as follows:

a device for extracting rhodiola rosea comprises a machine head 1 and a tank body 2, and is characterized in that a power generation device 3 is arranged in the machine head 1, and the power generation device 3 is connected with a cutting device 4; the outer surface of a projecting part 1-1 at the lower end of the machine head 1 is provided with threads and is connected with a material bin) by threads, and the side wall and the bottom of the material bin 5 are provided with sieve holes; the bottom of the tank body 2 is circumferentially provided with a heating device 6, and the center of the tank body is provided with a stirring device 8.

Specifically, temperature sensors 10 are arranged at the positions, close to the side wall of the tank body 2, on the circumference of the bottom of the tank body 2; a sealing ring 11 is arranged on the circumference of the top opening of the tank body 2; the side wall position of the tank body 2 at the lower part of the sealing ring 11 is provided with a pressure control device 9.

Specifically, the ultrasonic generator 7 is arranged at the center of the bottom of the tank body 2 and below the stirring device 8.

Specifically, the side wall of the tank body 2 is provided with a heat preservation inner layer 2-1 and a heat preservation outer layer 2-2, and the heat preservation inner layer 2-1 and the heat preservation outer layer 2-2 are filled with heat preservation materials 12.

Further, the temperature sensors 10 and the heating devices 6 are uniformly distributed at the bottom circumference position of the tank body 2, and the temperature sensors 10 are positioned between the adjacent heating devices 6.

Furthermore, the side wall and the bottom of the material bin 5 are provided with 80-100 mesh sieve holes, and the power generation device 3 is an alternating current motor or a variable frequency motor or a hydraulic motor.

The utility model has the beneficial effects that: (1) the material is prevented from being dispersed in the extractant, and the filtering step is omitted; (2) the materials are pretreated through temperature and pressure intensity, so that the extraction effect is promoted; (3) the tank body is provided with the heat-insulating interlayer, so that the temperature can be kept, the temperature loss is reduced, and the energy consumption is reduced; (4) effectively reduce extraction time and improve extraction efficiency.

Drawings

The accompanying drawings are not intended to be drawn to scale, and wherein: fig. 1 is an overall structural diagram of the extraction device, fig. 2 is a schematic diagram of a head of the extraction device, fig. 3 is a schematic diagram of a tank of the extraction device, fig. 4 is a schematic diagram of a material bin of the extraction device, fig. 5 is a sectional view of the tank of the extraction device, and fig. 6 is a top view of the tank of the extraction device.

Wherein the indices represent the following meanings: 1-machine head, 1-1 projecting part, 2-tank body, 2-1 heat preservation inner layer, 2-2 heat preservation outer layer, 3-power generation device, 4-cutting device, 5-material bin, 6-heating device, 7-ultrasonic generation device, 8-stirring device, 9-pressure control device, 10 temperature sensor, 11 sealing ring and 12 heat preservation material.

Detailed Description

Example 1

The material is cut into small blocks and put into a material bin of the extraction device, and the material bin is fixed on the protruding part of the machine head through threads. Adding an extracting agent, and setting the temperature. The device is operated earlier, and cutting device does not work, and heating device will extract the agent heating, carries out the preliminary treatment. After a period of time, the extraction temperature is reset, the cutting device is started, and at the moment, the power generation device rotates to drive the cutting device to cut up the materials. The side wall and the bottom of the bin are provided with sieve pores, so that the materials can be prevented from being diffused into the extracting agent while being cut. In the extraction process, when the stirring device stops cutting the materials, the stirring paddle starts to work, and finally the extracting solution is obtained. The power generating device is any one of an alternating current motor, a variable frequency motor and a hydraulic motor.

Example 2

In order to further enhance the extraction effect of the extraction device, some structures and functions are added on the basis of the original scheme. A temperature sensor and an ultrasonic generating device are arranged at the bottom of the tank body; a sealing ring is arranged at the top opening of the tank body; the side wall of the tank body is provided with a pressure control device.

In the preliminary treatment process, along with the extractant temperature risees, inside pressure begins to rise, because jar body apical margin is equipped with the sealing washer, makes unnecessary atmospheric pressure can not leak, and it is until reaching the pressure of settlement, pressure control device begins the pressure release, keeps extracting jar inside to have certain pressure and temperature all the time, is favorable to the process of preliminary treatment for the material is more easily cut up by cutting device, and in certain temperature and pressure environment, the material can carry out abundant extraction. In the extraction process, the ultrasonic generation device works to assist in extraction, so that the extraction effect is enhanced. When setting up operating temperature, jar internal portion is equipped with temperature-sensing ware, can show current temperature in real time, is convenient for observe.

Example 3

In the extraction process, in order to prevent temperature loss, energy consumption is increased. Adding some structures on the basis of the original scheme: the side wall of the tank body is provided with an inner heat-insulating layer and an outer heat-insulating layer, and heat-insulating materials are filled in the inner heat-insulating layer. In the pretreatment or extraction process of the device, the heat can be fully prevented from losing, the energy consumption is saved, and the extraction effect is further improved.

Example 4

Cutting radix Rhodiolae into small segments, placing into a material bin of an extraction device, adding purified water, and setting the extraction device at a certain temperature and pressure. In the pretreatment process, the stirring device and the ultrasonic generating device of the extraction device do not work, the heating device heats the purified water, and the pressure control device releases the pressure to keep the set pressure when the steam reaches the set pressure because the tank body is sealed. After a period of pretreatment, the cutting device is started to cut up the materials, and the temperature and the pressure are set again, and ultrasonic with a certain frequency is set for extraction. In the extraction process, when cutting device stopped cutting the material, agitating unit began work, and supersound generating device began work simultaneously, owing to there is the temperature-sensing ware, can monitor at any time and draw the temperature in the extraction process, establishes between the internal and external intermediate layer of jar and fills insulation material, can keep the temperature not to run off. Extracting for a period of time to obtain an extract rich in rhodiola.

The present invention is not limited to the above-described embodiments, and therefore the scope of the present invention is defined by the appended claims.

Claims

1. A device for extracting rhodiola rosea comprises a machine head (1) and a tank body (2), and is characterized in that a power generation device (3) is arranged in the machine head (1), and the power generation device (3) is connected with a cutting device (4); the outer surface of a protruding part (1-1) at the lower end of the machine head (1) is provided with threads and is in threaded connection with the material bin (5), and the side wall and the bottom of the material bin (5) are provided with sieve holes; the bottom of the tank body (2) is circumferentially provided with a heating device (6), and the center of the tank body is provided with a stirring device (8).

2. The device for extracting rhodiola rosea according to claim 1, wherein the bottom circumference of the tank body (2) is provided with temperature sensors (10) which are distributed at the positions close to the side wall of the tank body (2); a sealing ring (11) is arranged on the circumference of the top opening of the tank body (2); a pressure control device (9) is arranged on the side wall of the tank body (2) at the lower part of the sealing ring (11).

3. The device for extracting rhodiola rosea according to claim 1, wherein an ultrasonic generating device (7) is arranged at the center of the bottom of the tank body (2) and below the stirring device (8).

4. The device for extracting rhodiola rosea according to claim 1, wherein the side wall of the tank body (2) is provided with an inner heat-insulating layer (2-1) and an outer heat-insulating layer (2-2), and the heat-insulating material (12) is filled in the middle of the inner heat-insulating layer (2-1) and the outer heat-insulating layer (2-2).

5. An apparatus for extracting rhodiola according to claim 2, wherein the temperature sensors (10) and the heating devices (6) are uniformly distributed at the bottom circumference of the tank (2), and the temperature sensors (10) are located between the adjacent heating devices (6).

6. The apparatus for extracting rhodiola rosea according to any one of claims 1 to 5, wherein the side wall and the bottom of the material bin (5) are provided with 80 to 100 mesh sieve holes.

7. An apparatus for extracting rhodiola according to any one of claims 1 to 5, wherein the power generator (3) is an AC motor or a variable frequency motor or a hydraulic motor.