Aromatic plant extract filtering device with multi-stage filtering structure

Abstract

The utility model discloses an aromatic plant extract filtering device with a multi-stage filtering structure, relates to the field of filtering devices, and aims to solve the problems that in the prior art, when aromatic plant extracts are produced, a filtering device needs to be adopted for filtering, and the existing filtering device adopts a single filtering mode, so that the cost is low. The requirement of filtering aromatic plant extracts for multiple times cannot be met. An activated carbon adsorption layer is arranged at the lower end of the middle of the interior of the filtering device, a first circular opening is formed in the middle of the upper end face of the filtering device, a secondary filtering barrel is arranged in the middle of the filtering device, a secondary filtering net is arranged on the secondary filtering barrel, and a stirring shaft is rotationally connected to the middle of the secondary filtering barrel; a plurality of stirring rods are fixedly connected to the middle of the stirring shaft, L-shaped scraping rods are fixedly connected to the lower ends of the two sides of the stirring shaft, a primary filtering barrel is arranged at the upper end of the interior of the secondary filtering barrel, and a primary filtering net is arranged on the primary filtering barrel.

Description

Technical Field

[0001] The utility model relates to the field of filtering devices, in particular to an aromatic plant extract filtering device with a multi-stage filtering structure. Background Art

[0002] Essential oils are plant-specific aromatic substances extracted from flowers, leaves, roots, bark, fruits, seeds, resins, etc. of herbs by distillation and pressing. Due to the high volatility and small molecules of aromatherapy essential oils, they are easily absorbed by the human body and can quickly penetrate the organs in the human body to excrete excess ingredients. The whole process only takes a few minutes. The fragrance of the plant itself also directly stimulates the secretion of the pituitary gland, enzymes and hormones, balances the body's functions, and plays a role in beauty and skin care. It is conceivable that the mysteries of essential oils to the human body are extremely broad. Essential oils are highly concentrated extracts of aromatic plants.

[0003] Aromatic plant extracts need to be filtered using a filtering device during production. Existing filtering devices all use a single filtering method and cannot meet the requirements of multiple filtration of aromatic plant extracts. Therefore, the market urgently needs to develop an aromatic plant extract filtering device with a multi-stage filtering structure to help people solve the existing problems. Utility Model Content

[0004] The purpose of the utility model is to provide an aromatic plant extract filtering device with a multi-stage filtering structure to solve the problem that the aromatic plant extract production requires the use of a filtering device for filtration, and the existing filtering devices all use a single filtering method and cannot meet the requirements of multiple filtration of the aromatic plant extract.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for aromatic plant extracts with a multi-stage filtering structure, comprising a filtering device, an activated carbon adsorption layer is arranged at the lower middle end of the interior of the filtering device, a first circular opening is arranged at the middle of the upper end surface of the filtering device, a liquid outlet is arranged at the lower end of one side of the filtering device, a stabilizing tube is fixedly connected to the middle of the lower end surface of the interior of the filtering device, a transmission shaft is rotatably connected to the middle of the stabilizing tube, a secondary filtering barrel is arranged in the middle of the filtering device, a secondary filtering screen is arranged on the secondary filtering barrel, and the middle of the lower end of the secondary filtering screen is fixedly connected A limited position connecting piece is provided, a stirring shaft is rotatably connected to the middle part of the secondary filter barrel, a plurality of stirring rods are fixedly connected to the middle part of the stirring shaft, an L-shaped scraper rod is fixedly connected to the lower ends of both sides of the stirring shaft, a first circular opening extends from the upper end of the secondary filter barrel and is fixedly connected to a first circular support plate, a second circular opening is provided in the middle part of the first circular support plate, a primary filter barrel is provided at the upper end inside the secondary filter barrel, a primary filter net is provided on the primary filter barrel, the second circular opening extends from the upper end of the primary filter barrel and is fixedly connected to a second circular support plate, and a feeding port is provided in the middle part of the second circular support plate.

[0006] Preferably, a motor box is fixedly connected to the middle of the lower end surface of the filter device, a motor is arranged inside the motor box, and the lower end of the transmission shaft passes through the lower end surface of the filter device and extends to the inside of the motor box and is fixedly connected to the motor output shaft.

[0007] Preferably, the upper end of the stabilizing tube extends through the middle of the activated carbon adsorption layer to the upper end, and the upper end of the transmission shaft extends out of the upper end of the stabilizing tube and is fixedly connected to limiting rods on both sides.

[0008] Preferably, a first circular groove is provided in the middle of the lower end surface of the limiting connecting piece, and the lower end of the stirring shaft passes through the upper end surface of the limiting connecting piece, extends into the first circular groove and is fixedly connected with a rotating connecting piece.

[0009] Preferably, a second circular groove is provided in the middle of the lower end surface of the rotating connection member, and rectangular openings are provided between the two sides of the rotating connection member and the second circular groove.

[0010] Preferably, the upper end of the stabilizing tube is inserted into the first circular groove on the limiting connecting piece.

[0011] Preferably, the upper end of the transmission shaft is inserted into the second circular groove and the two limit rods slide into the two rectangular openings respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the aromatic plant extract is added into the primary filter barrel from the feeding port through the arrangement of the primary filter net, the aromatic plant extract is preliminarily filtered through the primary filter net, and the large particle impurities are filtered. After filtration, the aromatic plant extract falls into the secondary filter barrel, and the transmission shaft is driven by the motor to rotate, and the transmission shaft drives the rotating connecting piece to rotate, so that the rotating connecting piece drives the stirring rod to stir the raw materials inside the secondary filter barrel to accelerate the filtration efficiency, and at the same time drives two L-shaped scraping rods to continuously scrape the inner surface of the secondary filter net to prevent the filtered material from clogging the secondary filter net, so that the secondary filter net filters the fine impurities in the aromatic plant extract, and after filtration, the aromatic plant extract falls on the activated carbon adsorption layer, and the aromatic plant extract is decolorized through the activated carbon adsorption layer, and the decolorized aromatic plant extract is discharged through the liquid outlet, thereby realizing multi-stage filtration treatment of the aromatic plant extract.

[0014] 2. In the utility model, through the arrangement of the first circular support plate and the rotating connecting piece, a first circular opening extends from the upper end of the secondary filter barrel and is fixedly connected to the first circular support plate, the upper end of the stabilizing tube is inserted into the first circular groove on the limiting connecting piece, the limiting connecting piece is supported by the stabilizing tube, the upper end of the transmission shaft is inserted into the second circular groove and the two limiting rods are respectively slid into the two rectangular openings, so that the secondary filter barrel can be moved upward, which is convenient for cleaning the secondary filter barrel.

[0015] 3. In the utility model, through the provision of the second circular support plate, the upper end of the primary filter barrel extends out of the second circular opening and is fixedly connected with the second circular support plate, so that the primary filter barrel can be moved upward from the second circular opening, which is convenient for cleaning the primary filter barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of an aromatic plant extract filtering device with a multi-stage filtering structure according to the utility model;

[0017] Figure 2 It is the main sectional view of the utility model;

[0018] Figure 3 It is a top sectional view of the utility model;

[0019] Figure 4 It is an enlarged view of the detail A of the present utility model.

[0020] In the figure: 1. filtration device; 101. activated carbon adsorption layer; 102. first circular opening; 103. motor box; 104. motor; 105. liquid outlet; 2. stabilizing tube; 201. transmission shaft; 202. limiting rod; 3. secondary filter barrel; 301. secondary filter screen; 302. limiting connector; 303. first circular groove; 304. first circular support plate; 305. second circular opening; 4. stirring shaft; 401. stirring rod; 402. L-shaped scraper rod; 403. rotating connector; 404. second circular groove; 405. rectangular opening; 5. primary filter barrel; 501. primary filter screen; 502. second circular support plate; 503. feeding port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: an aromatic plant extract filtering device with a multi-stage filtering structure, comprising a filtering device 1, an activated carbon adsorption layer 101 is arranged at the lower middle end of the inner part of the filtering device 1, a first circular opening 102 is arranged at the middle of the upper end surface of the filtering device 1, a liquid outlet 105 is arranged at the lower end of one side of the filtering device 1, a stabilizing tube 2 is fixedly connected to the middle of the lower end surface of the inner part of the filtering device 1, a transmission shaft 201 is rotatably connected to the middle of the stabilizing tube 2, a secondary filtering barrel 3 is arranged in the middle of the filtering device 1, a secondary filtering net 301 is arranged on the secondary filtering barrel 3, a limiting connecting member 302 is fixedly connected to the middle of the lower end of the secondary filtering net 301, and a secondary filtering net 301 is fixedly connected to the limiting connecting member 302 at the middle of the lower end of the secondary filtering net 301. A stirring shaft 4 is rotatably connected to the middle part of the secondary filter barrel 3, a plurality of stirring rods 401 are fixedly connected to the middle part of the stirring shaft 4, L-shaped scraper rods 402 are fixedly connected to the lower ends of both sides of the stirring shaft 4, a first circular opening 102 extends from the upper end of the secondary filter barrel 3 and is fixedly connected to a first circular support plate 304, a second circular opening 305 is provided in the middle part of the first circular support plate 304, a primary filter barrel 5 is provided at the upper end inside the secondary filter barrel 3, a primary filter net 501 is provided on the primary filter barrel 5, the upper end of the primary filter barrel 5 extends out of the second circular opening 305 and is fixedly connected to a second circular support plate 502, a feeding port 503 is provided in the middle part of the second circular support plate 502.

[0023] Furthermore, a motor box 103 is fixedly connected to the middle of the lower end surface of the filter device 1, and a motor 104 is arranged inside the motor box 103. The lower end of the transmission shaft 201 passes through the lower end surface of the filter device 1 and extends to the inside of the motor box 103 and is fixedly connected to the output shaft of the motor 104, and the transmission shaft 201 is driven to rotate by the motor 104.

[0024] Furthermore, the upper end of the stabilizing tube 2 extends through the middle of the activated carbon adsorption layer 101 to the upper end, and the upper end of the transmission shaft 201 extends out of the upper end of the stabilizing tube 2 and is fixedly connected to the limiting rod 202 on both sides.

[0025] Furthermore, a first circular groove 303 is provided in the middle of the lower end surface of the limiting connecting piece 302 , and the lower end of the stirring shaft 4 passes through the upper end surface of the limiting connecting piece 302 and extends into the first circular groove 303 and is fixedly connected with the rotating connecting piece 403 .

[0026] Furthermore, a second circular groove 404 is provided in the middle of the lower end surface of the rotating connecting member 403 , and rectangular openings 405 are provided between both sides of the rotating connecting member 403 and the second circular groove 404 .

[0027] Furthermore, the upper end of the stabilizing tube 2 is inserted into the first circular groove 303 on the limiting connecting piece 302 , and the limiting connecting piece 302 is supported by the stabilizing tube 2 .

[0028] Furthermore, the upper end of the transmission shaft 201 is inserted into the second circular groove 404 and the two limit rods 202 slide into the two rectangular openings 405 respectively. The transmission shaft 201 drives the rotating connection 403 to rotate, and then the rotating connection 403 drives the stirring rod 401 to stir the raw materials inside the secondary filter barrel 3 to accelerate the filtration efficiency, and at the same time drives the two L-shaped scraping rods 402 to continuously scrape the internal surface of the secondary filter screen 301 to prevent the filtered material from clogging the secondary filter screen 301.

[0029] Working principle: When in use, add the aromatic plant extract from the feed port 503 into the primary filter barrel 5, perform preliminary filtration on the aromatic plant extract through the primary filter screen 501, filter out large particles of impurities, and after filtration, the aromatic plant extract falls into the secondary filter barrel 3, and the transmission shaft 201 is driven by the motor 104 to rotate, and the transmission shaft 201 drives the rotating connector 403 to rotate, so that the rotating connector 403 drives the stirring rod 401 to stir the raw materials inside the secondary filter barrel 3 to speed up the filtration efficiency, and at the same time drives the two L-shaped scraping rods 402 to continuously scrape the internal surface of the secondary filter screen 301 to prevent the filtered matter from clogging the secondary filter screen 301, so that The secondary filter net 301 filters the fine impurities in the aromatic plant extract. After filtration, the aromatic plant extract falls onto the activated carbon adsorption layer 101. The aromatic plant extract is decolorized by the activated carbon adsorption layer 101. The decolorized aromatic plant extract is discharged through the liquid outlet 105, thereby realizing multi-stage filtration treatment of the aromatic plant extract. By setting the second circular support plate 502, the primary filter barrel 5 can be moved upward from the second circular opening 305, which is convenient for cleaning the primary filter barrel 5. At the same time, by setting the first circular support plate 304 and the rotating connecting piece 403, the secondary filter barrel 3 can be moved upward, which is convenient for cleaning the secondary filter barrel 3.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A filtering device for aromatic plant extracts having a multi-stage filtering structure, comprising a filtering device (1), characterized in that: An activated carbon adsorption layer (101) is arranged at the lower middle part of the interior of the filter device (1), a first circular opening (102) is arranged at the middle part of the upper end surface of the filter device (1), a liquid outlet (105) is arranged at the lower end of one side of the filter device (1), a stabilizing tube (2) is fixedly connected to the middle part of the lower end surface of the interior of the filter device (1), a transmission shaft (201) is rotatably connected to the middle part of the stabilizing tube (2), a secondary filter barrel (3) is arranged at the middle part of the filter device (1), a secondary filter screen (301) is arranged on the secondary filter barrel (3), a limiting connection piece (302) is fixedly connected to the middle part of the lower end of the secondary filter screen (301), a stirring shaft (4) is rotatably connected to the middle part of the secondary filter barrel (3), and the stirring shaft ( 4) A plurality of stirring rods (401) are fixedly connected in the middle, and L-shaped scraper rods (402) are fixedly connected at the lower ends of both sides of the stirring shaft (4); a first circular opening (102) extends from the upper end of the secondary filter barrel (3) and is fixedly connected to a first circular support plate (304); a second circular opening (305) is provided in the middle of the first circular support plate (304); a primary filter barrel (5) is provided at the upper end of the secondary filter barrel (3); a primary filter net (501) is provided on the primary filter barrel (5); the upper end of the primary filter barrel (5) extends out of the second circular opening (305) and is fixedly connected to a second circular support plate (502); a feeding port (503) is provided in the middle of the second circular support plate (502).

2. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 1, characterized in that: A motor box (103) is fixedly connected to the middle of the lower end surface of the filter device (1), a motor (104) is arranged inside the motor box (103), and the lower end of the transmission shaft (201) passes through the lower end surface of the filter device (1) and extends into the motor box (103) to be fixedly connected to the output shaft of the motor (104).

3. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 1, characterized in that: The upper end of the stabilizing tube (2) passes through the middle of the activated carbon adsorption layer (101) and extends to the upper end. The upper end of the transmission shaft (201) extends out of the upper end of the stabilizing tube (2) and is fixedly connected to limit rods (202) on both sides.

4. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 3, characterized in that: A first circular groove (303) is provided in the middle of the lower end surface of the limiting connecting piece (302), and the lower end of the stirring shaft (4) passes through the upper end surface of the limiting connecting piece (302) and extends into the first circular groove (303) and is fixedly connected to the rotating connecting piece (403).

5. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 4, characterized in that: A second circular groove (404) is provided in the middle of the lower end surface of the rotating connecting member (403), and rectangular openings (405) are provided between the two sides of the rotating connecting member (403) and the second circular groove (404).

6. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 5, characterized in that: The upper end of the stabilizing tube (2) is inserted into the interior of the first circular groove (303) on the limiting connecting piece (302).

7. The aromatic plant extract filtering device with a multi-stage filtering structure according to claim 6, characterized in that: The upper end of the transmission shaft (201) is inserted into the second circular groove (404) and enables the two limiting rods (202) to slide into the two rectangular openings (405) respectively.

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