阅读说明：本技术 一种蓝莓花青素的提取装置 (Blueberry anthocyanin's extraction element ) 是由 石桂珍 刘晶晶 卢金帅 王春利 李德青 于 2021-07-16 设计创作，主要内容包括：本发明涉及化工提取装置技术领域,具体公开了一种蓝莓花青素的提取装置,包括提取筒、果渣进料机构和提纯机构,所述果渣进料机构可拆卸设置在提取筒上,用于向提取筒内添加蓝莓；所述提纯机构连接提取筒,用于对提取筒内得到的析出液中分离出花青素,所述提取筒侧壁上设置有进料口；所述果渣进料机构可拆卸设置在进料口上；所述提取筒侧壁上设置有提取液入口；所述提取筒内壁上沿轴向设置有多个拨齿；所述提取筒一端滑动设置有挤压杆,另一端配合挤压杆设置有过滤机构；所述提取筒配合设置有旋转机构。与现有技术相比,减少了物料转运环节过多导致的泄漏和浪费问题,使得果渣和提取液混合充分,提高了提纯效率。(The invention relates to the technical field of chemical extraction devices, and particularly discloses a blueberry anthocyanin extraction device which comprises an extraction cylinder, a pomace feeding mechanism and a purification mechanism, wherein the pomace feeding mechanism is detachably arranged on the extraction cylinder and is used for adding blueberries into the extraction cylinder; the purifying mechanism is connected with the extracting barrel and is used for separating anthocyanin from the separated liquid obtained in the extracting barrel, and a feeding hole is formed in the side wall of the extracting barrel; the pomace feeding mechanism is detachably arranged on the feeding hole; an extracting solution inlet is formed in the side wall of the extracting cylinder; a plurality of shifting teeth are axially arranged on the inner wall of the extraction cylinder; one end of the extraction cylinder is slidably provided with an extrusion rod, and the other end of the extraction cylinder is provided with a filtering mechanism matched with the extrusion rod; the extraction cylinder is provided with a rotating mechanism in a matching way. Compared with the prior art, the problems of leakage and waste caused by excessive material transfer links are reduced, the pomace and the extracting solution are fully mixed, and the purification efficiency is improved.)

1. The blueberry anthocyanin extraction device comprises an extraction cylinder (1), a pomace feeding mechanism (2) and a purification mechanism (3), wherein the pomace feeding mechanism (2) is detachably arranged on the extraction cylinder (1) and is used for adding blueberries into the extraction cylinder (1); the purifying mechanism (3) is connected with the extracting cylinder (1) and is used for separating anthocyanin from the separated liquid obtained in the extracting cylinder (1), and is characterized in that a feeding hole (101) is formed in the side wall of the extracting cylinder (1); the pomace feeding mechanism (2) is detachably arranged on the feeding hole (101); an extracting solution inlet (102) is formed in the side wall of the extracting cylinder (1); a plurality of shifting teeth (103) are axially arranged on the inner wall of the extraction barrel (1); one end of the extraction cylinder (1) is provided with an extrusion rod (104) in a sliding manner, and the other end of the extraction cylinder is provided with a filtering mechanism matched with the extrusion rod (104); a separated liquid cavity (105) is arranged in the extraction barrel (1) in a matching way with the filtering mechanism and is used for collecting separated liquid; a liquid precipitation outlet (106) is arranged on the side wall of the extraction cylinder (1) in a way of being matched with the liquid precipitation cavity (105); the educt outlet (106) is connected with the purification mechanism (3); the extraction cylinder (1) is provided with a rotating mechanism in a matching way.

2. The extraction device of blueberry anthocyanin according to claim 1, wherein a boss (107) is arranged on the side wall of the extraction cylinder (1); one end of the boss (107) is provided with a pipeline (108) in cooperation with the extracting solution inlet (102); the other end of the boss (107) is provided with a separated liquid cavity (105); the top surface of the liquid precipitation cavity (105) is provided with a first filter plate (109) in cooperation with the filtering mechanism.

3. The extraction device of blueberry anthocyanin according to claim 2, wherein the filtering mechanism comprises a second filter plate (110), a spring (111) and a third filter plate (112); the third filter plate (112) is fixedly arranged inside one end of the extraction cylinder (1); one end of the spring (111) is arranged on the third filter plate (112), and the other end of the spring is connected with the second filter plate (110).

4. The extraction device of blueberry anthocyanin according to claim 3, wherein the second filter plate (110) is matched with the shifting teeth (103) and the first filter plate (109) in arrangement.

5. The extraction device of blueberry anthocyanin according to claim 1, wherein a gear ring (113) is fixedly arranged on the outer wall of the extraction cylinder (1); the rotating mechanism comprises a gear (4), a motor (5), a bearing (6) and a bearing seat (7); the gear (4) engages a gear ring (113); the motor (5) drives the gear (4) to rotate; the extraction cylinder (1) is rotatably arranged through a bearing (6) and a bearing seat (7).

6. The extraction device of blueberry anthocyanin according to claim 2, wherein the extrusion stem (104) comprises a main stem (1041) and an extrusion disc (1042); one end of the main rod (1041) is provided with a hinge hole (1043); the other end of the main rod (1041) is fixedly provided with a squeezing disc (1042); the extrusion disc (1042) and the main rod (1041) are coaxially arranged.

7. The extraction device of blueberry anthocyanin according to claim 6, wherein the extrusion disc (1042) is arranged in a manner of being matched with the poking teeth (103) and the boss (107).

8. The extraction device of blueberry anthocyanin according to claim 1, wherein the pomace feeding mechanism (2) comprises a charging barrel (201), spiral teeth (202) and a feeding motor (203); the charging barrel (201) is detachably arranged on the feeding hole (101); the charging barrel (201) is rotatably provided with spiral teeth (202); the helical teeth (202) are driven by a feed motor (203).

9. The extraction device of blueberry anthocyanidin according to claim 1, wherein the purification mechanism (3) is a chromatographic separation column.

10. The extraction device of blueberry anthocyanin according to claim 1, wherein a residual liquid outlet (114) is formed at each end of the extraction cylinder (1).

Technical Field

The invention relates to the technical field of chemical extraction devices, and particularly discloses a blueberry anthocyanin extraction device.

Background

The blueberry anthocyanin is a derivative of flavone and flavanone, is reddish brown to dark brown powder, block or liquid, and has slightly special flavor. Is slightly soluble in water. Is unstable by heating. The anthocyanin contained in the blueberry is the most excellent function of all plant anthocyanins (especially the anthocyanin consisting of 16 bioflavonoids has more excellent physiological activity than the common plant anthocyanins), has the widest application range and the lowest side effect, and is the most expensive variety. The blueberry extract with the anthocyanin content of 25 percent has the price 5 to 6 times of that of the grape seed extract with the anthocyanin content of 95 percent, so that the blueberry extract has extraordinary value. The existing extraction device mixes smashed blueberry pomace with alcohol, anthocyanidin in the pomace is dissolved by the alcohol, and then extraction is completed by a purification mechanism. However, in the existing extraction device, after the blueberry pomace and alcohol are mixed, the mixture needs to enter another device for extruding the pomace, and the residual precipitated liquid in the pomace is extruded out for purification, so that leakage or waste of the precipitated liquid is inevitable in the transfer process. In addition, when the alcohol and the pomace are mixed and dissolved in the prior art, the mixing is not sufficient, so that the anthocyanin extraction efficiency is not high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a blueberry anthocyanin extraction device, which aims to solve the problems of leakage and waste caused by too many material transportation links and the problem of insufficient mixing of pomace and alcohol in the prior art.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the blueberry anthocyanin extracting device comprises an extracting cylinder, a pomace feeding mechanism and a purifying mechanism, wherein the pomace feeding mechanism is detachably arranged on the extracting cylinder and is used for adding blueberries into the extracting cylinder; the purifying mechanism is connected with the extracting cylinder and is used for separating anthocyanin from the separated liquid obtained in the extracting cylinder, and a feeding hole is formed in the side wall of the extracting cylinder; the pomace feeding mechanism is detachably arranged on the feeding hole; an extracting solution inlet is formed in the side wall of the extracting cylinder; a plurality of shifting teeth are axially arranged on the inner wall of the extraction cylinder; one end of the extraction cylinder is slidably provided with an extrusion rod, and the other end of the extraction cylinder is provided with a filtering mechanism matched with the extrusion rod; a liquid precipitation cavity is arranged in the extraction cylinder in a matching manner with the filtering mechanism and is used for collecting the precipitated liquid; a precipitation liquid outlet is arranged on the side wall of the extraction cylinder in a matched manner with the precipitation liquid cavity; the precipitation liquid outlet is connected with the purification mechanism; the extraction cylinder is provided with a rotating mechanism in a matching way. The setting of dialling tooth and rotary mechanism can mix the stirring to the material that draws in the section of thick bamboo when drawing a section of thick bamboo to rotate, mixes more fully, and extraction efficiency is higher. The setting of extrusion stem and filtering mechanism can extrude the material after mixing fully, can improve extraction efficiency. The setting of the precipitation liquid cavity is convenient for the collection of the precipitation liquid.

Preferably, a boss is arranged on the side wall of the extraction cylinder; one end of the boss is provided with a pipeline matched with the extracting solution inlet; the other end of the boss is provided with a liquid precipitation cavity; the top surface of the separated liquid cavity is provided with a first filter plate in cooperation with the filter mechanism. The filter plate I is arranged, so that the precipitated liquid can be filtered and collected conveniently when the material is extruded by the extrusion rod and the filtering mechanism. The arrangement of the boss facilitates the arrangement of the pipeline and avoids interference of the extrusion rod. The end of the pipeline is provided with a filter screen, so that materials are prevented from entering the pipeline.

Preferably, the filter mechanism comprises a second filter plate, a spring and a third filter plate; the third filter plate is fixedly arranged inside one end of the extraction cylinder; one end of the spring is arranged on the third filter plate, and the other end of the spring is connected with the second filter plate. Due to the arrangement of the spring and the filter plate II, the materials are prevented from being excessively extruded, the impurity content in the precipitation liquid is reduced, and the extraction efficiency is improved. And the filter plate III is arranged, so that the materials can be fully filtered.

Preferably, the second filter plate is matched with the shifting teeth and the first filter plate, so that the extrusion rod can extrude conveniently, and the extrusion effect is ensured.

Preferably, a gear ring is fixedly arranged on the outer wall of the extraction cylinder; the rotating mechanism comprises a gear, a motor, a bearing and a bearing seat; the gear is meshed with the gear ring; the motor drives the gear to rotate; the extraction cylinder is rotatably arranged through the bearing and the bearing seat, the rotation of the extraction cylinder is completed, the mixing effect is improved, and the extraction efficiency is improved.

Preferably, the pressing rod includes a main rod and a pressing disk; one end of the main rod is provided with a hinge hole; an extrusion disc is fixedly arranged at the other end of the main rod; the extrusion disc and the main rod are coaxially arranged. The hinge hole is arranged, so that the connection of the driving mechanism is facilitated, and the driving is provided for the extrusion rod. The coaxial arrangement ensures the extrusion effect.

Preferably, the extrusion disc is matched with the shifting teeth and the lug boss, so that sufficient extrusion is guaranteed.

Preferably, the pomace feeding mechanism comprises a barrel, spiral teeth and a feeding motor; the charging barrel is detachably arranged on the feeding hole; the charging barrel is rotatably provided with spiral teeth; the helical teeth are driven by a feed motor. The blueberry is smashed by the spiral teeth, and feeding of the blueberry is facilitated.

Preferably, the purification mechanism is a chromatographic separation column, and the eluate is separated to extract anthocyanin.

Preferably, both ends of the extraction cylinder are respectively provided with a residual liquid outlet, so that residual liquid is convenient to collect.

The invention has the following beneficial effects:

according to the invention, through the arrangement of the shifting teeth and the rotating mechanism, the extraction cylinder can be rotated and simultaneously the materials in the extraction cylinder can be mixed and stirred, so that the mixing is more sufficient, and the extraction efficiency is higher. Through the setting of extrusion stem and filtering mechanism, can extrude the material after mixing fully, can improve extraction efficiency. The setting of the precipitation liquid cavity is convenient for the collection of the precipitation liquid.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of an extraction cartridge according to an embodiment of the present invention;

FIG. 3 is a schematic view of the construction of an extrusion stem according to an embodiment of the present invention;

FIG. 4 is a schematic view of a partially cut-away construction of an extraction cartridge in accordance with an embodiment of the present invention;

description of reference numerals:

1-an extraction cylinder, 2-a pomace feeding mechanism, 3-a purifying mechanism, 4-a gear, 5-a motor, 6-a bearing and 7-a bearing seat;

101-a feed inlet, 102-an extracting solution inlet, 103-a shifting tooth, 104-a squeezing rod, 105-a separated solution cavity, 106-a separated solution outlet, 107-a boss, 108-a pipeline, 109-a filter plate I, 110-a filter plate II, 111-a spring, 112-a filter plate III, 113-a gear ring and 114-a residual solution outlet;

1041-main rod, 1042-extrusion disk, 1043-hinge hole.

Detailed Description

The present invention is further described below with reference to examples.

Example 1

As shown in fig. 1, the extraction device of blueberry anthocyanin comprises an extraction cylinder 1, a pomace feeding mechanism 2 and a purification mechanism 3, wherein the pomace feeding mechanism 2 is detachably arranged on the extraction cylinder 1 and is used for adding blueberries into the extraction cylinder 1; the purification mechanism 3 is connected with the extraction cylinder 1 and is used for separating anthocyanin from the separated liquid obtained in the extraction cylinder 1.

As shown in fig. 1, 2 and 4, a feed inlet 101 is arranged on the side wall of the extraction cylinder 1; the pomace feeding mechanism 2 is detachably arranged on the feeding hole 101; the side wall of the extraction cylinder 1 is provided with an extracting solution inlet 102; a plurality of shifting teeth 103 are axially arranged on the inner wall of the extraction cylinder 1; one end of the extraction cylinder 1 is slidably provided with an extrusion rod 104, and the other end is provided with a filtering mechanism matched with the extrusion rod 104; a separated liquid cavity 105 is arranged in the extraction cylinder 1 in cooperation with the filtering mechanism and is used for collecting separated liquid; a precipitation liquid outlet 106 is arranged on the side wall of the extraction cylinder 1 in a matching way with the precipitation liquid cavity 105; the educt outlet 106 is connected with the purification mechanism 3; the extraction cylinder 1 is provided with a rotating mechanism in a matching way. Dial setting of tooth 103 and rotary mechanism, can carry out the material to extracting in a section of thick bamboo 1 when rotatory to extracting a section of thick bamboo 1 and mix the stirring, mix more fully, extraction efficiency is higher. The setting of extrusion pole 104 and filtering mechanism can extrude the material after mixing fully, can improve extraction efficiency. The setting of the precipitation liquid cavity 105 is convenient for the collection of the precipitation liquid.

In the above arrangement, the side wall of the extraction cylinder 1 is provided with a boss 107; one end of the boss 107 is provided with a pipeline 108 matched with the extracting solution inlet 102; the other end of the boss 107 is provided with a separated liquid cavity 105; the top surface of the separated liquid cavity 105 is provided with a first filter plate 109 matched with the filter mechanism. The first filter plate 109 is arranged to facilitate the filtration and collection of the precipitated liquid when the material is extruded by the extrusion rod 104 and the filter mechanism. The arrangement of the boss 107 facilitates the arrangement of the pipeline 108 and avoids interference with the extrusion rod 104. The end of the pipe 108 is provided with a screen to prevent the material from entering the pipe 108. Two ends of the extraction cylinder 1 are respectively provided with a residual liquid outlet 114, which is convenient for collecting residual liquid.

The filter mechanism comprises a second filter plate 110, a spring 111 and a third filter plate 112; the third filter plate 112 is fixedly arranged inside one end of the extraction cylinder 1; one end of the spring 111 is arranged on the third filter plate 112, and the other end is connected with the second filter plate 110. Due to the arrangement of the spring 111 and the second filter plate 110, excessive extrusion on materials is avoided, the content of impurities in the precipitation liquid is reduced, and the extraction efficiency is improved. And the third filter plate 112 can fully filter materials. The second filter plate 110 is matched with the shifting teeth 103 and the first filter plate 109, so that the extrusion rod 104 can be extruded conveniently, and the extrusion effect can be ensured. The marc feeding mechanism 2 comprises a charging barrel 201, a helical tooth 202 and a feeding motor 203; the material barrel 201 is detachably arranged on the feeding hole 101; the barrel 201 is provided with spiral teeth 202 in a rotating way; the spiral teeth 202 are driven by the feeding motor 203, the blueberries are smashed by the spiral teeth 202, and feeding of the blueberries is facilitated. The purification mechanism 3 is a chromatographic separation column, and is used for separating and extracting anthocyanin from the eluate.

As shown in fig. 2, a gear ring 113 is fixedly arranged on the outer wall of the extraction cylinder 1; the rotating mechanism comprises a gear 4, a motor 5, a bearing 6 and a bearing seat 7; gear 4 engages ring gear 113; the motor 5 drives the gear 4 to rotate; the extraction cylinder 1 is rotatably arranged through the bearing 6 and the bearing seat 7, the rotation of the extraction cylinder 1 is completed, the mixing effect is improved, and the extraction efficiency is improved.

As shown in fig. 3, the pressing rod 104 includes a main rod 1041 and a pressing plate 1042; one end of the main rod 1041 is provided with a hinge hole 1043; the other end of the main rod 1041 is fixedly provided with a squeezing disc 1042; the pressing plate 1042 is coaxially provided with the main rod 1041. The extrusion plate 1042 is arranged by matching with the shifting teeth 103 and the boss 107, so that sufficient extrusion is ensured. The hinge hole 1043 is provided to facilitate connection of the driving mechanism and provide driving for the pressing rod 104. The coaxial arrangement ensures the extrusion effect.

When in use, the pomace feeding mechanism 2 is connected to the feeding hole 101 of the extraction cylinder 1, the blueberries are smashed and added into the extraction cylinder 1, then the pomace feeding mechanism 2 is detached, and the feeding hole 101 is sealed; extract is then pumped in through the extract inlet 102 and the extract inlet 102 is then sealed. The motor 5 is started to drive the extraction barrel 1 to rotate, the extracting solution and the pomace are fully mixed by using the shifting teeth 103, after a period of time, the precipitated liquid outlet 106 is communicated with the purification mechanism 3, a driving mechanism such as an oil cylinder is connected with the hinged hole 1043 of the extrusion rod 104, the extrusion rod 104 is pushed to extrude the material on the filter plate two 110, and in the process, the precipitated liquid is collected in the precipitated liquid cavity 105 and flows into the purification mechanism 3 from the precipitated liquid outlet 106. The raffinate from the extraction column 1 is collected at raffinate outlet 114. The problems of leakage and waste caused by excessive material transfer links are reduced, so that the pomace and the extracting solution are fully mixed, and the purification efficiency is improved.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.