Extraction device for preparing crude extract of astragalus membranaceus and liquorice

Abstract

The utility model discloses an extraction device for preparing astragalus membranaceus and liquorice crude extract, which comprises an extraction box, juicing units are fixedly mounted on the left outer wall and the right outer wall of the extraction box, and an astragalus membranaceus medicinal material grinding and extracting device is rotatably mounted in the extraction box. According to the astragalus membranaceus juice squeezing device, the juice squeezing unit is installed, the pressing plate extends into the filter cylinder through the air cylinder, astragalus membranaceus medicinal materials smashed in advance in the filter cylinder are squeezed, a part of juice flows out, the additionally-arranged filter cylinder is installed above the rotating rod through the protruding strips, the driving motor is started to drive the rotating rod to rotate, and then the filter cylinder rotates; in addition, a filter cylinder is arranged on a rotating rod in a sliding mode, the filter cylinder can be conveniently detached to clean waste residues, a stirring assembly is arranged below the box body, the rotating rod can drive the stirring rod to rotate while rotating, and the stirring effect is improved. Subsequent mixing of medicine juice and hot water is facilitated, and the astragalus polysaccharide extraction effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation of astragalus and licorice crude extracts, in particular to an extraction device for preparing astragalus and licorice crude extracts. Background Art

[0002] The crude extract of Astragalus and Licorice, namely Astragalus polysaccharide, can relieve the body's immune mechanism, increase the antibody level of vaccine immunity, and enhance the immune ability of animals. Astragalus polysaccharide is a water-soluble heteropolysaccharide extracted, concentrated and purified from the dried roots of the leguminous plants Astragalus mongolica or Astragalus membranaceus.

[0003] One of the common extraction methods of astragalus polysaccharide is water extraction. During the extraction process, the washed astragalus medicinal materials need to be crushed to squeeze out the juice. However, the waste residue after squeezing is located on the screen, and the screen is fixedly installed inside the extraction box, which is not easy to remove and clean. In addition, the existing method of squeezing the juice out of the astragalus medicinal materials through a single pressing plate has a poor juice extraction effect. Utility Model Content

[0004] The utility model aims to provide an extraction device for preparing crude extracts of astragalus and licorice, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extraction device for preparing crude extracts of astragalus and licorice, comprising an extraction box, on the left and right outer walls of which juice pressing units are fixedly installed, and an astragalus medicinal material crushing and extraction device is rotatably installed inside the extraction box.

[0006] The astragalus root medicinal material crushing and extraction device comprises a stirring component, which is installed at the lower part of the extraction box. A filter cartridge component is slidably installed above the stirring component, and the filter cartridge component is located at the upper part of the extraction box.

[0007] As a further preferred embodiment of the present technical solution, the extraction box includes a support seat, a box body is fixedly connected to the top side of the support seat, heating plates are arranged on the inner wall of the box body, and an L-shaped discharge pipe is fixedly connected to the outlet of the bottom side of the support seat.

[0008] As a further preferred embodiment of the present technical solution, the other end of the L-shaped discharge pipe is fixedly connected to a mounting cylinder, and a filter plate is slidably connected inside the mounting cylinder.

[0009] In the above technical solution, a mounting cylinder and a filter plate are provided at the L-shaped discharge pipe, which can filter the juice from the residue, and the filter plate can be removed to discharge the residue.

[0010] As a further preferred embodiment of the present technical solution, the juice pressing unit includes a cylinder, which is arranged on the left and right outer walls of the box body, the output end of the cylinder is bolted to a connecting column, the other end of the connecting column is bolted to a pressure plate, and crushing balls are arranged on the bottom side of the pressure plate.

[0011] In the above technical solution, the pressing plate is extended into the filter cartridge by the air cylinder to squeeze the pre-crushed Astragalus membranaceus medicinal material in the filter cartridge and let out a part of the juice.

[0012] As a further preferred embodiment of the present technical solution, the stirring assembly includes a driving motor, which is installed on the outer wall of the support seat, and a rotating rod is rotatably connected in the box body. The rotating rod and the driving motor are connected by a transmission belt, and a limiting groove is provided on the outer wall above the rotating rod in a circumferential direction, and a stirring rod is fixedly connected to the outer wall below the rotating rod in the circumferential direction.

[0013] In the above technical solution, when the rotating rod rotates, it can drive the stirring rod to rotate at the same time, which is convenient for the subsequent mixing of the medicinal juice and hot water and improves the effect of astragalus polysaccharide extraction.

[0014] As a further preferred embodiment of the present technical solution, the filter cartridge assembly includes a sleeve, the inner wall of the sleeve is slidably connected to the outer wall above the rotating rod, the inner wall of the sleeve is fixedly connected with a convex strip in a circumferential direction, and the outer wall of the convex strip is slidably connected to the inner wall of the limiting groove.

[0015] As a further preferred embodiment of the present technical solution, a filter cartridge is fixedly connected to the outer wall of the sleeve, the inner wall of the filter cartridge is slidably connected to the outer wall of the pressure plate, a support ring is fixedly connected to the top side of the filter cartridge, the support ring is arranged on the top side of the box body, and handles are fixedly connected to the left and right ends of the support ring.

[0016] In the above technical solution, the filter cartridge is installed above the rotating rod through the convex strip, and the driving motor is started to drive the rotating rod to rotate, thereby causing the filter cartridge to rotate, and the crushing effect of the astragalus medicinal material is improved by the crushing ball, thereby improving the efficiency of the astragalus medicinal material juice extraction. In addition, the filter cartridge is set on the rotating rod in a sliding manner, which is convenient for disassembling the filter cartridge to clean the waste residue.

[0017] The utility model provides an extraction device for preparing crude extracts of astragalus and licorice, which has the following beneficial effects:

[0018] (1) The utility model installs a juice pressing unit, and the pressure plate is extended into the filter cartridge through the cylinder to squeeze the pre-crushed astragalus medicinal material in the filter cartridge, and a part of the juice flows out. The filter cartridge is installed above the rotating rod through the convex strip. The driving motor is started to drive the rotating rod to rotate, thereby causing the filter cartridge to rotate, and the crushing effect of the astragalus medicinal material is improved by the crushing ball, thereby improving the efficiency of the astragalus medicinal material to extract juice. In addition, the filter cartridge is set on the rotating rod in a sliding manner, which is convenient for the filter cartridge to be disassembled for cleaning of waste residues.

[0019] (2) The utility model sets a stirring assembly under the box body. When the rotating rod rotates, it can drive the stirring rod to rotate at the same time, which is convenient for the subsequent mixing of the medicinal juice and hot water and improves the effect of astragalus polysaccharide extraction. In addition, a mounting cylinder and a filter plate are set at the L-shaped discharge pipe to filter the juice from the residue, and the filter plate can be removed to discharge the residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure of the extraction device for preparing the crude extract of Astragalus and Licorice of the utility model;

[0021] Figure 2 The utility model is Figure 1 Sectional drawing;

[0022] Figure 3 The utility model is Figure 2 Schematic diagram of the structure of the crushing and extraction device for Astragalus membranaceus;

[0023] Figure 4 The utility model is Figure 2 Schematic diagram of the structure of the pressure plate and the rolling ball;

[0024] In the figure: 1. extraction box; 2. juice pressing unit; 3. Astragalus medicinal material crushing and extraction device; 11. support seat; 12. box body; 13. heating plate; 14. L-shaped discharge pipe; 15. installation cylinder; 16. filter plate; 21. cylinder; 22. connecting column; 23. pressure plate; 24. crushing ball; 31. stirring assembly; 32. filter cartridge assembly; 311. driving motor; 312. rotating rod; 313. limiting groove; 314. stirring rod; 321. sleeve; 322. convex strip; 323. filter cartridge; 324. support ring; 325. handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] The utility model provides a technical solution: Figure 1 and Figure 2As shown, in the present embodiment, an extraction device for preparing a crude extract of Astragalus and Licorice comprises an extraction box 1, on the left and right outer walls of the extraction box 1, a juice pressing unit 2 is fixedly installed, an Astragalus medicinal material crushing and extraction device 3 is rotatably installed inside the extraction box 1, the extraction box 1 comprises a support seat 11, a box body 12 is fixedly connected to the top side of the support seat 11, heating plates 13 are arranged on the inner wall of the box body 12, an L-shaped discharge pipe 14 is fixedly connected to the outlet of the bottom side of the support seat 11, a mounting cylinder 15 is fixedly connected to the other end of the L-shaped discharge pipe 14, a filter plate 16 is slidably connected in the mounting cylinder 15, the mounting cylinder 15 and the filter plate 16 are arranged at the L-shaped discharge pipe 14, the juice can be filtered out from the residue, and the filter plate 16 can be removed to discharge the residue.

[0027] like Figure 2 and Figure 4 As shown, the juice pressing unit 2 includes a cylinder 21, which is arranged on the left and right outer walls of the box body 12. The output end of the cylinder 21 is bolted to a connecting column 22, and the other end of the connecting column 22 is bolted to a pressing plate 23. The bottom side of the pressing plate 23 is arranged with crushing balls 24. The pressing plate 23 is extended into the filter cartridge 323 through the cylinder 21 to squeeze the pre-crushed Astragalus medicinal material in the filter cartridge 323 and let out a part of the juice.

[0028] like Figure 2 and Figure 3As shown, the astragalus medicinal material crushing and extraction device 3 includes a stirring component 31, which is installed at the lower part of the extraction box 1, and a filter cartridge component 32 is slidably installed above the stirring component 31, and the filter cartridge component 32 is located at the upper part of the extraction box 1. The stirring component 31 includes a driving motor 311, and the driving motor 311 is installed on the outer wall of the support seat 11. A rotating rod 312 is rotatably connected in the box body 12, and the rotating rod 312 and the driving motor 311 are connected by a transmission belt. A limiting groove 313 is provided on the outer wall above the rotating rod 312 in the circumferential direction, and a stirring rod 314 is fixedly connected to the outer wall below the rotating rod 312 in the circumferential direction. The stirring component 31 is arranged below the box body 12. When the rotating rod 312 rotates, it can drive the stirring rod 314 to rotate at the same time, so as to facilitate the subsequent mixing of the medicinal juice and hot water and improve the effect of astragalus polysaccharide extraction. The filter cartridge component 32 includes a sleeve 321, and the sleeve 32 The inner wall of the sleeve 321 is slidably connected to the outer wall above the rotating rod 312, the inner wall of the sleeve 321 is fixedly connected with a convex strip 322 in the circumferential direction, the outer wall of the convex strip 322 is slidably connected to the inner wall of the limiting groove 313, the outer wall of the sleeve 321 is fixedly connected with a filter cartridge 323, the inner wall of the filter cartridge 323 is slidably connected to the outer wall of the pressing plate 23, the top side of the filter cartridge 323 is fixedly connected with a support ring 324, the support ring 324 is arranged on the top side of the box body 12, and the left and right ends of the support ring 324 are fixedly connected with handles 325, the filter cartridge 323 is installed above the rotating rod 312 through the convex strip 322, the driving motor 311 is started to drive the rotating rod 312 to rotate, thereby making the filter cartridge 323 rotate, and the crushing effect of the astragalus medicinal material is improved by the crushing ball 24, thereby improving the efficiency of the astragalus medicinal material juice extraction, and the filter cartridge 323 is slidably arranged on the rotating rod 312, so that the filter cartridge 323 is conveniently disassembled to clean the waste residue.

[0029] The utility model provides an extraction device for preparing a crude extract of astragalus and licorice, and the specific working principle is as follows: the pre-crushed astragalus medicinal material is put into the filter cartridge 323, the cylinder 21 is started to make the pressing plate 23 extend into the filter cartridge 323, so that the astragalus medicinal material squeezes out a part of the juice, and at the same time the driving motor 311 is started to drive the rotating rod 312 to rotate, the filter cartridge 323 is rotated by the provided limiting groove 313 and the convex strip 322, and the effect of juice extraction is improved by the rolling ball 24; then, the filter cartridge 323 is filled with A proper amount of water is added, and a part of the attached residue is dropped into the box body 12, the rotating stirring rod 314 stirs the juice and the residue, and after stirring, it is soaked for a period of time, the juice is heated in a water bath for a period of time through the heating plate 13, and the driving motor 311 is restarted to make the stirring rod 314 stir, the valve on the L-shaped discharge pipe 14 is started to discharge the juice, and the juice is filtered out from the residue through the filter plate 16, and then the filter plate 16 is removed to discharge the residue; then the filter cartridge 323 is pulled out to clean the residue.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extraction device for preparing crude extracts of Astragalus and Licorice, comprising an extraction box (1), characterized in that: The juice pressing units (2) are fixedly mounted on the left and right outer walls of the extraction box (1), and an astragalus herb crushing and extraction device (3) is rotatably mounted inside the extraction box (1); The astragalus root medicinal material crushing and extraction device (3) comprises a stirring assembly (31), wherein the stirring assembly (31) is installed at the lower part of the extraction box (1), and a filter cartridge assembly (32) is slidably installed above the stirring assembly (31), and the filter cartridge assembly (32) is located at the upper part of the extraction box (1).

2. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 1, characterized in that: The extraction box (1) comprises a support base (11), the top side of the support base (11) is fixedly connected to a box body (12), the inner wall of the box body (12) is provided with heating plates (13), and the bottom side outlet of the support base (11) is fixedly connected to an L-shaped discharge pipe (14).

3. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 2, characterized in that: The other end of the L-shaped discharge pipe (14) is fixedly connected to a mounting tube (15), and a filter plate (16) is slidably connected inside the mounting tube (15).

4. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 1, characterized in that: The juice pressing unit (2) comprises a cylinder (21), the cylinder (21) being arranged on the left and right outer walls of the box body (12), the output end of the cylinder (21) being bolted to a connecting column (22), the other end of the connecting column (22) being bolted to a pressing plate (23), and a crushing ball (24) being arranged on the bottom side of the pressing plate (23).

5. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 2, characterized in that: The stirring assembly (31) comprises a driving motor (311), the driving motor (311) being mounted on the outer wall of the support seat (11), a rotating rod (312) being rotatably connected in the box body (12), the rotating rod (312) and the driving motor (311) being connected via a transmission belt, a limiting groove (313) being provided on the outer wall above the rotating rod (312) in a circumferential direction, and a stirring rod (314) being fixedly connected to the outer wall below the rotating rod (312) in a circumferential direction.

6. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 1, characterized in that: The filter cartridge assembly (32) comprises a sleeve (321), the inner wall of the sleeve (321) being slidably connected to the outer wall above the rotating rod (312), the inner wall of the sleeve (321) being fixedly connected to a convex strip (322) in a circumferential direction, and the outer wall of the convex strip (322) being slidably connected to the inner wall of the limiting groove (313).

7. The extraction device for preparing the crude extract of Astragalus and Licorice according to claim 6, characterized in that: The outer wall of the sleeve (321) is fixedly connected to a filter cartridge (323), the inner wall of the filter cartridge (323) is slidably connected to the outer wall of the pressure plate (23), the top side of the filter cartridge (323) is fixedly connected to a support ring (324), the support ring (324) is arranged on the top side of the box body (12), and handles (325) are fixedly connected to the left and right ends of the support ring (324).

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