Preparation process and method for extracting chrysophanol and aurantio-obtusin from semen cassiae

Abstract

The invention relates to the technical field of semen cassiae extraction, and provides a preparation process and method for extracting chrysophanol and obtusin from semen cassiae, a preparation box body is included, a feeding port is formed in the upper surface of the preparation box body, two smashing rollers for smashing the semen cassiae are rotationally connected to the upper position in the preparation box body, and the two smashing rollers are rotationally connected to the lower surface of the preparation box body. A servo motor is fixedly installed at one position of the left side face of the preparation box, a connecting rod is fixedly connected to the output end of the servo motor, the end, away from the servo motor, of the connecting rod penetrates through the preparation box and is fixedly connected with a first bevel gear, and the end, away from the connecting rod, of the first bevel gear is connected with a second bevel gear in a meshed mode. A servo motor rotates to drive a connecting rod to rotate, stirring blades are further driven to stir a semen cassiae raw material and an organic solvent so that the semen cassiae raw material and the organic solvent can be fused, a first one-way valve is opened, an extracting solution enters a rectangular box, and impurities are subjected to single-time blocking and filtering through a filter screen.

Description

Technical Field

[0001] The invention relates to the technical field of cassia seed extraction, and in particular to a preparation process and method for extracting chrysophanol and chrysophanol from cassia seeds. Background Art

[0002] Cassia seed, also known as grass cassia, tastes bitter, sweet and cool in nature. It has the effects of clearing liver fire, removing rheumatism, benefiting the kidney and improving eyesight. Its main active ingredients are anthraquinone compounds (emodin, chrysophanol, etc.). Chrysophanol is also a monomeric anthraquinone compound separated from the effective part of Cassia seed for lowering blood lipids. For chrysophanol and chrysophanol, the Cassia seed needs to be crushed into powder, then poured into an organic solvent for stirring to form an extract and impurities, the extract is filtered, and then separated by column chromatography or liquid chromatography to separate and purify the cassia oil, and evaporated, concentrated and crystallized, and finally identified by a spectrometer. However, when the Cassia seed and the organic solvent are stirred and filtered, the filtration is homogenized once. After the homogenization is completed, some impurities will remain in the extract, resulting in poor quality of the extract, which further affects the quality of the extracted chrysophanol and chrysophanol. Summary of the invention

[0003] The invention provides a preparation process and method for extracting chrysophanol and chrysophanol from cassia seeds, which solves the problem of a preparation process and method for extracting chrysophanol and chrysophanol from cassia seeds in the related art.

[0004] The technical scheme of the present invention is as follows: A preparation process and method for extracting chrysophanol and chrysanthemin from cassia seed, comprising a preparation box, a feed port is provided on the upper surface of the preparation box, two crushing rollers for crushing cassia seed are rotatably connected at the upper position of the preparation box, a servo motor is fixedly installed at a position on the left side of the preparation box, a connecting rod is connected and fixed to the output end of the servo motor, an end of the connecting rod away from the servo motor passes through the preparation box and is connected and fixed to a first bevel gear, an end of the first bevel gear away from the connecting rod is meshed and connected to a second bevel gear, a column rod is connected and fixed to the lower surface of the second bevel gear, an end of the column rod away from the second bevel gear passes through a support plate and is connected and fixed to a stirring blade, and the support plate is connected and fixed to the inner wall of the preparation box;

[0005] A first one-way valve is connected and fixed to the lower surface of the preparation box, a filter screen is arranged on the upper side of the first one-way valve, a connecting pipe is connected and fixed to the lower surface of the first one-way valve, the end of the connecting pipe facing away from the first one-way valve is connected and fixed to the rectangular box, the middle position of the connecting pipe is threadedly connected by an internal thread and an external thread, a plunger pump is arranged on the lower side of the rectangular box, the output end of the plunger pump passes through the rectangular box and is connected and fixed to a rectangular plate, the rectangular plate is slidably connected in the rectangular box, a hard pipe is connected and fixed to the upper surface of the rectangular box, the end of the hard pipe facing away from the rectangular box passes through the preparation box and extends into the preparation box.

[0006] Furthermore, a water tank is connected and fixed to the left side of the preparation box body, a first water pipe is connected and fixed to the upper surface of the water tank, an end of the first water pipe facing away from the water tank is connected to a water pump, the water pump is placed on the upper side of the water tank, an end of the water pump facing away from the first water pipe is connected and fixed to a second water pipe, an end of the second water pipe facing away from the water pump passes through the preparation box body and is connected to a support plate, a plurality of water outlet holes are provided on the support plate, and the second water pipe is communicated with the water outlet holes.

[0007] Furthermore, a water inlet hole is opened on the left side of the water tank.

[0008] Furthermore, a second one-way valve is connected and fixed to the lower surface of the preparation box, and the second one-way valve is arranged on the left side of the first one-way valve.

[0009] Furthermore, an end cover is hinged at the feed inlet opened on the upper surface of the preparation box body, and a handle is connected and fixed to the upper surface of the end cover.

[0010] Furthermore, a support block is sleeved on the connecting rod, and the lower surface of the support block is connected and fixed to the support plate.

[0011] Furthermore, an inclined plate is connected and fixed to the upper surface of the support block, and a left side surface of the inclined plate is connected and fixed to the inner wall of the preparation box.

[0012] Furthermore, support legs are connected and fixed at four corners of the lower surface of the preparation box.

[0013] A method for preparing equipment for extracting chrysophanol and chrysophanol from cassia seeds, comprising the following steps:

[0014] Step S1, pouring the Cassia seed raw material into a preparation box, crushing it into powder by a crushing roller, and sliding it downward to dissolve in the organic solvent, starting the servo motor, and rotating the servo motor to drive the connecting rod to rotate, so that the first bevel gear drives the second bevel gear to rotate, and further drives the stirring blade to stir the Cassia seed raw material and the organic solvent to make them merge quickly, and after the fusion is completed, an extract and impurities are formed;

[0015] Step S2, after the Cassia seed raw material and the organic solvent are fused to form an extract and impurities, the first one-way valve can be opened to allow the extract to enter the rectangular box, and the impurities are blocked and filtered once through the filter;

[0016] Step S3, injecting water into the water tank from the water inlet hole, after the extract enters the rectangular box, the water pump can be started to inject water from the water outlet hole on the support plate into the preparation box to clean its surface, open the second one-way valve to discharge impurities and water from the second one-way valve, and then close the second one-way valve, and the extract enters the preparation box after multiple homogenization;

[0017] Step S4, closing the first one-way valve to allow the extract to remain in the rectangular box, and starting the plunger pump to drive the rectangular plate to squeeze the extract upwards so that it enters the preparation box again, and stirring and filtering again;

[0018] Step S5, separate the connecting pipe from the rectangular box by twisting the internal thread straight-through and the external thread straight-through, open the end cover, and obtain the chrysophanol and chrysanthemol of cassia seed.

[0019] The working principle and beneficial effects of the present invention are:

[0020] In the present invention, the cassia seed raw material is poured into a preparation box, crushed into powder by a crushing roller, and slides downward to be dissolved in an organic solvent, the servo motor is started, and the servo motor rotates to drive the connecting rod to rotate, so that the first bevel gear drives the second bevel gear to rotate, and further drives the stirring blade to stir the cassia seed raw material and the organic solvent to make them quickly merge, and after the fusion is completed, an extract and impurities are formed, the first one-way valve is opened to allow the extract to enter the rectangular box, and the impurities are blocked and filtered once by a filter screen, the first one-way valve is closed, the water pump is started to inject water from the water outlet on the support plate into the preparation box to clean the surface of the extract, the second one-way valve is opened to allow the impurities and water to be discharged from the second one-way valve, and then the second one-way valve is closed, the plunger pump is started, and the plunger pump drives the rectangular plate to squeeze the extract upward to make it enter the preparation box again, and the extraction is stirred and filtered again, so that the extract can be homogenized multiple times, and the purity of the extract is further guaranteed, thereby improving the preparation quality of chrysophanol and chrysophanol. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a planing view of the structure of the present invention;

[0024] Figure 3 It is a three-dimensional schematic diagram of the crushing roller in the structure of the present invention;

[0025] Figure 4 It is a three-dimensional schematic diagram of the support plate in the structure of the present invention;

[0026] In the figure: 1. preparation box; 2. crushing roller; 3. servo motor; 4. connecting rod; 5. first bevel gear; 6. second bevel gear; 7. column rod; 8. support plate; 9. stirring blade; 10. first one-way valve; 11. filter screen; 12. connecting pipe; 13. internal thread straight through; 14. external thread straight through; 15. rectangular box; 16. plunger pump; 17. rectangular plate; 18. hard pipe; 19. water tank; 20. first water pipe; 21. water pump; 22. second water pipe; 23. water outlet; 24. end cover; 25. tilting plate; 26. support block; 27. support leg. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, a preparation process and method for extracting chrysophanol and chrysanthemin of cassia seed, comprising a preparation box 1, a feed inlet is provided on the upper surface of the preparation box 1, an end cover 24 is hinged at the feed inlet provided on the upper surface of the preparation box 1, a handle is connected and fixed to the upper surface of the end cover 24, two crushing rollers 2 for crushing cassia seed are rotatably connected at the upper position of the preparation box 1, a servo motor 3 is fixedly installed at a position on the left side of the preparation box 1, a connecting rod 4 is connected and fixed to the output end of the servo motor 3, and the end of the connecting rod 4 away from the servo motor 3 passes through the preparation box The connecting rod 4 is provided with a support block 26, the lower surface of the support block 26 is connected and fixed to the support plate 8, and the upper surface of the support block 26 is connected and fixed to the inclined plate 25, and the left side surface of the inclined plate 25 is connected and fixed to the inner wall of the preparation box body 1.

[0030] In the present invention, the Cassia seed raw material is poured into the preparation box 1, crushed into powder by the crushing roller 2, and slides downward to be dissolved in the organic solvent, and the servo motor 3 is started. The servo motor 3 rotates and drives the connecting rod 4 to rotate, so that the first bevel gear 5 drives the second bevel gear 6 to rotate, and further drives the stirring blade 9 to stir the Cassia seed raw material and the organic solvent to make them quickly merge. After the fusion is completed, an extract and impurities are formed. By adding a support block 26, the inclined plate 25 can be supported. The upper surface of the inclined plate 25 is inclined. Therefore, when the Cassia seed raw material is crushed into powder and falls, the first bevel gear 5, the second bevel gear 6 and the support plate 8 will not hinder it.

[0031] Example 2

[0032] like Figure 1 and Figure 2 As shown, based on the same concept as the above-mentioned embodiment 1, the present embodiment further proposes that support legs 27 are connected and fixed at the four corners of the lower surface of the preparation box 1, a first one-way valve 10 is connected and fixed to the lower surface of the preparation box 1, a filter screen 11 is arranged on the upper side of the first one-way valve, a connecting pipe 12 is connected and fixed to the lower surface of the first one-way valve 10, the end of the connecting pipe 12 away from the first one-way valve 10 is connected and fixed to the rectangular box 15, the middle position of the connecting pipe 12 is threadedly connected by an internal thread straight through 13 and an external thread straight through 14, a plunger pump 16 is arranged on the lower side of the rectangular box 15, the output end of the plunger pump 16 passes through the rectangular box 15 and is connected and fixed to a rectangular plate 17, the rectangular plate 17 is slidably connected in the rectangular box 15, and a hard pipe 18 is connected and fixed to the upper surface of the rectangular box 15, and the end of the hard pipe 18 away from the rectangular box 15 passes through the preparation box 1 and extends into the preparation box 1.

[0033] In the present invention, after the Cassia seed raw material is fused with the organic solvent to form an extract and impurities, the first one-way valve 10 can be opened to allow the extract to enter the rectangular box 15, and the impurities are blocked and filtered once through the filter 11, and then the first one-way valve 10 is closed to allow the extract to remain in the rectangular box 15, and the plunger pump 16 can be started, and the plunger pump 16 drives the rectangular plate 17 to squeeze the extract upward so that it enters the preparation box 1 again, and is stirred and filtered again, so that the extract can be homogenized multiple times, further ensuring the purity of the extract, thereby improving the preparation quality of chrysophanol and chrysophanol, and by adding support legs 27, support can be provided for the preparation box 1, and installation space can be provided for the first one-way valve 10 and the second one-way valve, and the connecting pipe 12 can be separated from the rectangular box 15 by twisting the internal thread straight through 13 and the external thread straight through 14, so as to facilitate the collection of the extract.

[0034] like Figure 1 , Figure 2 and Figure 4As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a water tank 19 is connected and fixed to the left side of the preparation box 1, a water inlet hole is opened on the left side of the water tank 19, a first water pipe 20 is connected and fixed to the upper surface of the water tank 19, the end of the first water pipe 20 away from the water tank 19 is connected to a water pump 21, the water pump 21 is placed on the upper side of the water tank 19, the end of the water pump 21 away from the first water pipe 20 is connected and fixed to a second water pipe 22, the end of the second water pipe 22 away from the water pump 21 passes through the preparation box 1 and is connected to the support plate 8, a plurality of water outlet holes 23 are opened on the support plate 8, the second water pipe 22 is communicated with the water outlet hole 23, and a second one-way valve is connected and fixed to the lower surface of the preparation box 1, and the second one-way valve is arranged on the left side of the first one-way valve 10.

[0035] In the present invention, water can be injected into the water tank 19 from the water inlet hole. After the extract enters the rectangular box 15, the water pump 21 can be started to inject water from the water outlet 23 on the support plate 8 into the preparation box 1 to clean its surface. The second one-way valve is opened to discharge impurities and water from the second one-way valve, and then the second one-way valve is closed. The extract is homogenized multiple times and enters the preparation box 1. The operation is similar, thereby ensuring the quality of the extract.

[0036] Example 3

[0037] like Figure 1-4 As shown, a method for preparing a preparation device for extracting chrysophanol and chrysophanol from Cassia seeds comprises the following steps:

[0038] Step S1, pouring the Cassia seed raw material into the preparation box 1, crushing it into powder by the crushing roller 2, and sliding it downward to dissolve in the organic solvent, starting the servo motor 3, and driving the connecting rod 4 to rotate by the rotation of the servo motor 3, so that the first bevel gear 5 drives the second bevel gear 6 to rotate, and further drives the stirring blade 9 to stir the Cassia seed raw material and the organic solvent to make them merge quickly, and after the fusion is completed, an extract and impurities are formed;

[0039] Step S2: After the Cassia seed raw material and the organic solvent are combined to form an extract and impurities, the first one-way valve 10 can be opened to allow the extract to enter the rectangular box 15, and the impurities are filtered through the filter 11 for a single barrier;

[0040] Step S3, inject water into the water tank 19 from the water inlet hole. After the extract enters the rectangular box 15, the water pump 21 can be started to inject water from the water outlet 23 on the support plate 8 into the preparation box 1 to clean its surface. The second one-way valve is opened to discharge impurities and water from the second one-way valve, and then the second one-way valve is closed. After the extract is homogenized multiple times, it enters the preparation box 1.

[0041] Step S4, closing the first one-way valve 10, so that the extract remains in the rectangular box 15, and the plunger pump 16 can be started, and the plunger pump 16 drives the rectangular plate 17 to squeeze the extract upward so that it enters the preparation box 1 again, and stirs and filters again;

[0042] Step S5, by twisting the internal threaded through-hole 13 and the external threaded through-hole 14, the connecting tube 12 is separated from the rectangular box 15, and the end cover 24 is opened to obtain the chrysophanol and chrysanthemol of cassia seed.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A preparation process and method for extracting chrysophanol and chrysophanol from cassia seeds, characterized in that: The invention relates to a preparation device for extracting chrysophanol and chrysantheme from cassia seed. The device also comprises a preparation box (1). The upper surface of the preparation box (1) is provided with a feed inlet. Two crushing rollers (2) for crushing cassia seed are rotatably connected to the upper position of the preparation box (1). A servo motor (3) is fixedly installed at a position on the left side of the preparation box (1). A connecting rod (4) is connected and fixed to the output end of the servo motor (3). The end of the connecting rod (4) away from the servo motor (3) passes through the preparation box (1) and is connected and fixed to a first bevel gear (5). The end of the first bevel gear (5) away from the connecting rod (4) is meshedly connected to a second bevel gear (6). The lower surface of the second bevel gear (6) is connected and fixed to a column rod (7). The end of the column rod (7) away from the second bevel gear (6) passes through a support plate (8) and is connected and fixed to a stirring blade (9). The support plate (8) is connected and fixed to the inner wall of the preparation box (1). A first one-way valve (10) is connected and fixed to the lower surface of the preparation box (1), a filter screen (11) is arranged on the upper side of the first one-way valve, a connecting pipe (12) is connected and fixed to the lower surface of the first one-way valve (10), the end of the connecting pipe (12) away from the first one-way valve (10) is connected and fixed to the rectangular box (15), the middle position of the connecting pipe (12) is threadedly connected through an internal threaded straight-through (13) and an external threaded straight-through (14), a plunger pump (16) is arranged on the lower side of the rectangular box (15), the output end of the plunger pump (16) passes through the rectangular box (15) and is connected and fixed to a rectangular plate (17), the rectangular plate (17) is slidably connected in the rectangular box (15), and a hard pipe (18) is connected and fixed to the upper surface of the rectangular box (15), the end of the hard pipe (18) away from the rectangular box (15) passes through the preparation box (1) and extends into the preparation box (1).

2. The preparation equipment for extracting chrysophanol and aurantium from Cassia seed according to claim 1, characterized in that: A water tank (19) is connected and fixed to the left side of the preparation box (1), and a first water pipe (20) is connected and fixed to the upper surface of the water tank (19); an end of the first water pipe (20) facing away from the water tank (19) is connected to a water pump (21); the water pump (21) is placed on the upper side of the water tank (19); an end of the water pump (21) facing away from the first water pipe (20) is connected and fixed to a second water pipe (22); an end of the second water pipe (22) facing away from the water pump (21) passes through the preparation box (1) and is connected to a support plate (8); a plurality of water outlet holes (23) are provided on the support plate (8), and the second water pipe (22) is in communication with the water outlet holes (23).

3. The preparation equipment for extracting chrysophanol and aurantium from Cassia seed according to claim 2, characterized in that: The left side of the water tank (19) is provided with a water inlet hole.

4. The preparation equipment for extracting chrysophanol and aurantium from Cassia seed according to claim 1, characterized in that: A second one-way valve is connected and fixed to the lower surface of the preparation box (1), and the second one-way valve is arranged on the left side of the first one-way valve (10).

5. The preparation equipment for extracting chrysophanol and aurantium from Cassia seed according to claim 1, characterized in that: An end cover (24) is hingedly connected to the feed inlet opened on the upper surface of the preparation box (1), and a handle is fixedly connected to the upper surface of the end cover (24).

6. The preparation equipment for extracting chrysophanol and aurantium from Cassia seed according to claim 1, characterized in that: A support block (26) is sleeved on the connecting rod (4), and the lower surface of the support block (26) is connected and fixed to the support plate (8).

7. The preparation equipment for extracting chrysophanol and aurantium from Cassia seeds according to claim 6, characterized in that: An inclined plate (25) is connected and fixed to the upper surface of the support block (26), and the left side of the inclined plate (25) is connected and fixed to the inner wall of the preparation box (1).

8. The preparation equipment for extracting chrysophanol and aurantium from Cassia seeds according to claim 1, characterized in that: Support legs (27) are connected and fixed at the four corners of the lower surface of the preparation box (1).

9. The method for preparing the equipment for extracting chrysophanol and aurantium from Cassia seeds according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step S1, pouring the Cassia seed raw material into the preparation box 1, crushing it into powder by a crushing roller (2), and sliding it downward to be dissolved in the organic solvent, starting the servo motor (3), and driving the connecting rod (4) to rotate by the rotation of the servo motor (3), so that the first bevel gear (5) drives the second bevel gear (6) to rotate, and further drives the stirring blade (9) to stir the Cassia seed raw material and the organic solvent, so that they are quickly fused, and after the fusion is completed, an extract and impurities are formed; Step S2, after the Cassia seed raw material and the organic solvent are fused to form an extract and impurities, the first one-way valve (10) can be opened to allow the extract to enter the rectangular box (15), and the impurities are blocked and filtered once through the filter (11); Step S3, injecting water into the water tank (19) from the water inlet hole, after the extract enters the rectangular box (15), the water pump (21) can be started to inject water from the water outlet hole (23) on the support plate (8) into the preparation box (1) to clean its surface, open the second one-way valve to discharge impurities and water from the second one-way valve, and then close the second one-way valve, and the extract enters the preparation box (1) after multiple homogenization; Step S4, closing the first one-way valve 10, so that the extract remains in the rectangular box (15), and starting the plunger pump (16), driving the rectangular plate (17) through the plunger pump (16) to squeeze the extract upward so that it enters the preparation box (1) again, and stirring and filtering again; Step S5, by twisting the internal threaded straight-through (13) and the external threaded straight-through (14), the connecting pipe (12) is separated from the rectangular box (15), and the end cover 24 is opened to obtain the chrysophanol and chrysanthemol of cassia seed.

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