CN-121971883-A - Galangal ultrasonic extraction equipment

Abstract

The invention relates to the technical field of ultrasonic extraction, and discloses a galangin ultrasonic extraction device which comprises an extraction tank and an ultrasonic vibration rod, wherein the extraction tank comprises an outer tank body and an inner filter tank, the inner filter tank is positioned in the outer tank body, a rotary cover is arranged on the inner filter tank, the ultrasonic vibration rod is arranged under the rotary cover and can move relative to the rotary cover, the rotary cover drives the ultrasonic vibration rod to rotate in the inner filter tank in the ultrasonic extraction process, the ultrasonic vibration rod can move along the diameter relative to the rotary cover, the moving track of the ultrasonic vibration rod can be spread over the whole cavity of the inner filter tank, and meanwhile, the ultrasonic vibration rod can be attached to the inner wall of the inner filter tank, and the inner filter tank is driven to vibrate through the ultrasonic vibration rod.

Inventors

• HUANG XIAOBING
• CAO YUPO
• LIU YIJUN
• PENG SHAODAN
• LIU FEI
• LI YINGYING
• ZHOU WEI
• YUAN YUAN
• LI RUYI
• LI JIHUA
• LIN YANYUN

Assignees

• 中国热带农业科学院农产品加工研究所

Dates

Publication Date

20260505

Application Date

20260319

Claims (9)

1. 1. The utility model provides a galangal ultrasonic extraction equipment, includes extraction tank, ultrasonic vibration stick, its characterized in that, it includes outer jar body, interior filtration jar to draw the jar, interior filtration jar is located in the outer jar body, it is equipped with rotatory lid to draw on the jar, rotatory lid can relative draw the jar, rotatory lid has down the ultrasonic vibration stick, the ultrasonic vibration stick can with rotatory lid relative movement, wherein, in ultrasonic extraction process, rotatory lid drives the ultrasonic vibration stick is in interior filtration jar is rotatory, just the ultrasonic vibration stick can for rotatory lid is along its diameter removal.
2. 2. The ultrasonic galangin extraction device according to claim 1, wherein a passive driving wheel and a reciprocating driving rod are arranged under the rotary cover, the ultrasonic vibration rod is arranged on one side of the reciprocating driving rod, the passive driving wheel drives the reciprocating driving rod to reciprocate, an internal gear is arranged on the extraction tank, and the internal gear is meshed with the passive driving wheel.
3. 3. The ultrasonic galangin extraction device of claim 2, wherein the driven driving wheel is provided with a driving column, the reciprocating driving rod comprises a bar-shaped driving groove and a bar-shaped driving rod, and the driving column is matched with the bar-shaped driving groove.
4. 4. The ultrasonic galangin extraction apparatus of claim 3, wherein the bar-shaped driving groove comprises a limit clamping bar, and the driving column drives the bar-shaped driving rod to move through the limit clamping bar.
5. 5. The ultrasonic galangin extraction apparatus of claim 4, wherein the limit clip is capable of varying a wall thickness of the strip-shaped drive slot.
6. 6. An ultrasonic galangin extraction apparatus according to claim 3, wherein the ultrasonic vibration bar is fitted to the tank wall of the inner filter tank at the time of filtration.
7. 7. The ultrasonic galangin extraction apparatus of claim 6, wherein the bar-shaped driving rod comprises a first link and a second link, the first link and the second link being connected by a spring.
8. 8. The ultrasonic galangin extraction device according to claim 1, wherein the outer wall of the ultrasonic vibration rod is provided with a circulating water storage pipe groove, the inner cavity of the circulating water storage pipe groove is tightly attached to the ultrasonic vibration rod, and the substances in the inner filtering tank flow in from one end of the circulating water storage pipe groove and flow out from the other end of the circulating water storage pipe groove.
9. 9. The ultrasonic galangin extraction apparatus of claim 8, wherein the circulating water storage tube groove comprises a screw rod and a grinding cover, the grinding cover is sleeved on the outer wall of the screw rod, the screw rod surrounds the outer wall of the ultrasonic vibration rod, and the screw rod and the grinding cover can slide relatively.

Description

Galangal ultrasonic extraction equipment Technical Field The invention relates to the technical field of ultrasonic extraction, in particular to a galangin ultrasonic extraction device. Background Galangin is a flavonoid compound with various biological activities such as oxidation resistance, inflammation resistance, cancer resistance and the like, and is mainly present in rhizome of galangal. The traditional extraction methods such as reflux extraction and Soxhlet extraction have the problems of low efficiency, large solvent consumption, easy degradation of thermosensitive components and the like. Although the efficiency can be improved by ultrasonic assisted extraction, the high-intensity cavitation effect of ultrasonic energy generated by an ultrasonic vibrator is mainly concentrated in a near-field region near a probe when the ultrasonic energy propagates in liquid, and even a high-power industrial vibrator has an effective acting distance of about 5-10cm, a uniform wall breaking effect cannot be provided for raw materials in an extraction tank, so that the problem of uneven cavitation distribution commonly exists in the conventional equipment, a filter screen is easily blocked by the raw materials during filtration, and the defects of low filtration efficiency and the like are caused. Chinese patent application 2022111497455 discloses a curcumin preparation method and extraction element, including casing, ultrasonic vibrator, be located the inside stirring piece of casing and drive the rotatory servo motor of stirring piece, the inside fixedly connected with heater of casing, be connected with the joint mechanism that is used for fixed solid particle spare that improves ultrasonic cavitation on the stirring piece, joint mechanism is connected with the stirring piece. In the extraction device, the ultrasonic vibrator is arranged at the center of the extraction device, the stirring piece is arranged around the periphery of the ultrasonic vibrator, the servo motor is used for driving the stirring piece to stir raw materials in the extraction process so as to enhance cavitation effect in ultrasonic extraction and improve wall breaking efficiency, but in the stirring process, the raw materials can passively rotate around the ultrasonic vibrator under the stirring effect and cannot be effectively controlled to be sequentially and uniformly contacted with the ultrasonic vibrator, so that the uniformity of wall breaking and the wall breaking efficiency cannot be ensured. The Chinese patent application 2023115909054 discloses an ultrasonic leaching device, which comprises a box base structure, wherein the box base structure comprises a box shell, a material placing and turbulence mechanism is arranged in the middle of the cavity in the box base structure, the cavity for placing materials to be leached is arranged in the material placing and turbulence mechanism, a channel for allowing the solvent to pass through is formed in the outer wall of the material placing and turbulence mechanism, an extraction and filtration mechanism is arranged in the box shell and comprises a plurality of mounting seats, a plurality of ultrasonic generating heads are arranged on each mounting seat, and the ultrasonic generating heads of the ultrasonic generating heads are arranged towards the direction of the material placing and turbulence mechanism. In order to solve the problem that blockage is easy to cause in the process of separating the solvent from the material slag in the patent scheme, a back flushing reflux mechanism is arranged, and the back flushing is performed on the filter disc by using the reflux of the solvent, but the solvent reversely enters the filter residue in the back flushing process, so that the filtering efficiency is reduced. In view of the foregoing, there is a need for an ultrasonic galangin extraction apparatus that can uniformly break the wall of galangin material during the extraction process of galangin, improve the extraction efficiency, and simultaneously accelerate the filtration efficiency after the extraction. Disclosure of Invention In view of the problems of uneven wall breaking and low filtering efficiency in ultrasonic extraction in the prior art, the invention provides galangin ultrasonic extraction equipment which can uniformly break the wall of galangin raw materials in the extraction process of galangin, improve the extraction efficiency and accelerate the filtering efficiency after extraction. In order to solve the problems, the technical scheme of the invention is as follows: The utility model provides a galangin ultrasonic extraction equipment, includes draws jar, ultrasonic vibration stick, draw the jar including outer jar body, interior filtration jar is located in the outer jar body, draw and be equipped with rotatory lid on the jar, rotatory lid can be relative draw the jar and rotate, rotatory lid has down ultrasonic vibration stick, ultrasonic vibration stick can with rotatory