Improved ultrasonic wave and microwave extraction system

An extraction system and ultrasonic technology, applied in the field of improved ultrasonic and microwave extraction systems, can solve the problems of uneven sample extraction and decreased sample extraction rate, and achieve the effects of compact structure, reduced energy consumption, and reduced quantity

Active Publication Date: 2014-10-08
湖南利农五倍子产业发展有限公司
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Problems solved by technology

[0009] Therefore, the technical problem to be solved in the present invention is to overcome the technical defects that the ultrasonic and microwave extraction devices in the prior art cause uneven sample extraction and thus lead to a decrease in the sample extraction rate, thereby providing an ultrasonic and microwave extraction device that can improve the overall extraction rate of the sample. Microwave Extraction System

Method used

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  • Improved ultrasonic wave and microwave extraction system
  • Improved ultrasonic wave and microwave extraction system
  • Improved ultrasonic wave and microwave extraction system

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Embodiment 1

[0037] Such as figure 1As shown, the embodiment provides an ultrasonic and microwave extraction system for extracting Chinese medicinal materials or plant active substances, including a closed box 1 with an openable upper cover, and an openable entrance arranged inside the closed box 1 The sample solution device 2 is located between the sample solution device 2 and the box 1 and is attached to the side wall of the sample solution device 2. A circulating cooling device 3 with a cooling liquid inlet 31 and a cooling liquid outlet 32 , also includes a movable microwave introduction device 5 arranged on the sample solution device 2, a movable ultrasonic introduction device 6 and a coordinated control device 7, and the coordinated control device 7 includes a PLC controller 70 and can be controlled with the PLC 70, the microwave introduction device 5 and the first alarm device 71, the second alarm device 72, and the third alarm device 73 that feed back the work of the ultrasonic int...

Embodiment 2

[0049] This embodiment provides an ultrasonic and microwave extraction system, which is a deformation based on Embodiment 1. In this embodiment, as image 3 As shown, the sample solution device 2 is a cuboid cavity, and the microwave introduction device 5 has an even number of microwave inlets 51 arranged on the sample solution device 2, and the even number of microwave inlets 51 are placed in the sample of the cavity. The two ends of the diagonal of the space formed by the solution are distributed in pairs with the furthest distance. In the ultrasonic and microwave extraction system provided in this embodiment, the sample solution device 2 is a cuboid cavity, the microwave introduction device 5 has two microwave inlets 51 arranged on the sample solution device, and the two microwave inlets 51 are distributed in pairs with the farthest distance at both ends of the diagonal of the space formed by the sample solution in the cavity. The microwave inlets 51 are distributed in pai...

Embodiment 3

[0056] This embodiment provides an ultrasonic and microwave extraction system, which is a deformation based on Embodiment 1 or 2. In this embodiment, as Figure 4 As shown, the microwave introduction device 5 includes a magnetron 53 , an excitation system, a feedback system (not shown in the figure) and a cooler 54 . The output frequency of the magnetron 53 is 2450MHz, the average output power is 6kW, and the maximum output power is 10kw. There are two sets of excitation systems, one is the electromagnet wire package that comes with the magnetron, and the other is the coil that is wrapped by enameled wire and placed outside the magnetron wire package of the magnetron. These two parts have special excitation The power supply, the electromagnetic current in the electromagnet wire package is about 8.0A, and the size of the current in the external coil can be adjusted by the coordinated control device 7 . The feedback system has two parts, one part is to input the anode current i...

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Abstract

The invention provides an improved ultrasonic wave and microwave extraction system. A sample solution apparatus is a cuboid cavity; a microwave introducing apparatus has an even number of microwave inlets arranged on the cavity, and the even number of microwave inlets are located at two ends of a diagonal of the space of the cavity and pairedly distributed according to farthest distance. According to the invention, since an even number of the microwave inlets are pairedly designed and the microwave inlets are pairedly distributed along two ends of the diagonal of the space formed by a sample solution in the cavity, microwaves introduced from two microwave inlets respectively intersect with ultrasonic waves when the ultrasonic waves are introduced and intersection points are located at two opposite ends of a same plane; after intersection of the microwaves and the ultrasonic waves, shear vibration effects of the ultrasonic waves are respectively enhanced at two ends of the same plane, and enhanced diffusion effects mutually transfer along the plane, which improves the vibration and wall breaking effects of the ultrasonic waves in the whole space.

Description

technical field [0001] The invention relates to an improved ultrasonic and microwave extraction system, which belongs to the technical field of extraction of useful components of traditional Chinese medicine. Background technique [0002] The natural active ingredients in plants or traditional Chinese medicine have broad application prospects in the fields of medicine, food, chemical industry, cosmetics, feed and so on. The preparation of traditional Chinese medicine extracts, fluid extracts or biologically active substances in the pharmaceutical industry and the preparation of plant-derived functional additives in the food, cosmetics, and feed industries all require the use of extraction equipment; in the field of chemical and chemical analysis, sample pretreatment or Processes such as sample preparation and chemical synthesis may also require the use of digestion, extraction equipment or reactors. [0003] Ultrasonic-assisted extraction and microwave-assisted extraction a...

Claims

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Application Information

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IPC IPC(8): B01D11/02B01J19/10B01J19/12
Inventor 林学芹
Owner 湖南利农五倍子产业发展有限公司
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