CN215310298U

CN215310298U - Recrystallization device for royal jelly acid

Info

Publication number: CN215310298U
Application number: CN202120701125.2U
Authority: CN
Inventors: 马肖克; 黄国祥
Original assignee: Hangzhou Brown Bio-Pharm Co ltd
Current assignee: Hangzhou Brown Bio-Pharm Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-28
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a recrystallization device of royal jelly acid, which comprises a cylinder body, wherein an ice cake adding pipe and a petroleum ether and ether adding pipe are arranged on the cylinder body, a stirring mechanism is arranged in the cylinder body, a solid-liquid separation mechanism is arranged at the bottom of the cylinder body, a stirring motor is fixed on a fixed plate, the solid-liquid separation mechanism comprises a separation pipe, an electromagnetic valve and a filter screen are arranged in the separation pipe, the device adds a proper amount of ice cakes and water into (E) -10-hydroxy-2-decenoic acid sodium salt generated in the cylinder body through the ice cake adding pipe, then carries out ice-bath stirring by utilizing the stirring mechanism, utilizes a gap at the top of the cylinder body to add an acidic solution during stirring to ensure that the pH value of the solution is 3-4, ensures that the solution in the cylinder body is cooled and crystallized at 0-5 ℃ to obtain a light yellow solid, and then adds the same amount of petroleum ether and ether for recrystallization to obtain white solid royal jelly acid, and finally, opening the electromagnetic valve, and enabling white solid royal jelly acid obtained by recrystallization in the cylinder to be extracted more thoroughly through the solid-liquid separation mechanism.

Description

Recrystallization device for royal jelly acid

Technical Field

The utility model relates to the technical field of recrystallization devices, in particular to a recrystallization device for royal jelly acid.

Background

Royal jelly acid is the main organic component of royal jelly, the content of which is one of the main indexes for measuring the quality of royal jelly, and the royal jelly acid has the chemical name of (E) -10-hydroxy-2-decenoic acid, which is called 10-HDA for short. It has many physiological functions such as antibiosis, anticancer, radioresistance and body strengthening, so it attracts attention of workers in chemical, biological and medical fields. At present, royal jelly and products thereof become popular products in markets at home and abroad, and royal jelly acid can be extracted from royal jelly, but the product prepared by the synthesis method has high purity and the quality is easier to ensure.

In the recrystallization procedure in the preparation of the royal jelly acid in the prior art, the addition of the reaction solution needing crystallization is inconvenient, the efficiency is not high, and the time and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for recrystallizing royal jelly acid, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a recrystallization apparatus of royal jelly acid, includes the barrel, be equipped with ice-cube interpolation pipe and petroleum ether and ether interpolation pipe on the barrel, be equipped with rabbling mechanism in the barrel, the bottom of barrel is equipped with solid-liquid separation mechanism.

Further, rabbling mechanism includes agitator motor, agitator motor fixes on the fixed plate, the fixed plate is fixed in barrel top through a plurality of bracing pieces, the (mixing) shaft is installed to agitator motor's output, be fixed with the different stirring rake of a plurality of lengths on the (mixing) shaft.

Furthermore, a gap which is convenient for adding acid solution and observing the inside of the cylinder body is arranged between the fixing plate and the cylinder body.

Further, solid-liquid separation mechanism includes the separator tube, be equipped with solenoid valve and filter screen in the separator tube, just the filter screen slant sets up inside the separator tube, be equipped with the solid output tube on the separator tube, the bottom of separator tube still is equipped with the liquid output tube, all be equipped with the switching valve plate on solid output tube and the liquid output tube.

Further, the barrel outside is equipped with the PH detector that is used for detecting the inside solution of barrel, the barrel outside still is equipped with the controller.

Further, the controller is electrically connected with the stirring motor and the electromagnetic valve.

Furthermore, a plurality of supporting legs are arranged at the bottom of the barrel body.

Further, the outside of barrel still is equipped with digital thermometer.

Furthermore, an observation window is further arranged on the cylinder body.

Compared with the prior art, the utility model has the beneficial effects that:

when the device is used for recrystallizing royal jelly acid, the addition of reaction solution is very convenient, the recrystallization efficiency is high, and is time-saving and labor-saving, firstly, an appropriate amount of ice cakes and water are added into the (E) -10-hydroxy-2-decenoic acid sodium salt generated in the cylinder body through an ice cake adding pipe, then a stirring motor in the stirring mechanism is used for driving a stirring shaft and a stirring paddle to carry out ice bath stirring on the solution in the cylinder body, adding an acidic solution into the gap at the top of the cylinder during stirring to make the pH value of the solution be 3-4, cooling the solution in the cylinder at 0-5 deg.C for crystallization to obtain light yellow solid, adding petroleum ether and diethyl ether into the cylinder via petroleum ether and diethyl ether adding tubes, recrystallizing to obtain white solid royal jelly acid, opening the electromagnetic valve, the white solid royal jelly acid obtained by recrystallization in the cylinder is extracted more thoroughly by the solid-liquid separation mechanism.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is an external structural view of the present invention.

In the reference symbols: 1. a barrel; 2. an ice block addition pipe; 3. petroleum ether and ether addition pipes; 4. a stirring mechanism; 5. a solid-liquid separation mechanism; 6. a stirring motor; 7. a fixing plate; 8. a support bar; 9. a stirring shaft; 10. a stirring paddle; 11. a separation tube; 12. an electromagnetic valve; 13. a filter screen; 14. a solid output pipe; 15. a liquid outlet pipe; 16. a valve plate is opened and closed; 17. a pH detector; 18. a controller; 19. supporting legs; 20. a digital thermometer; 21. and (4) an observation window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper," and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner," and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a recrystallization apparatus of royal jelly acid, includes barrel 1, is equipped with ice-cube interpolation pipe 2 and petroleum ether and ether interpolation pipe 3 on the barrel 1, is equipped with rabbling mechanism 4 in the barrel 1, and the bottom of barrel 1 is equipped with solid-liquid separation mechanism 5.

The stirring mechanism 4 comprises a stirring motor 6, the model of the stirring motor 6 is Y2-160M1-8, the stirring motor 6 is fixed on a fixing plate 7, the fixing plate 7 is fixed above the top of the barrel body 1 through a plurality of supporting rods 8, a stirring shaft 9 is installed at the output end of the stirring motor 6, a plurality of stirring paddles 10 with different lengths are fixed on the stirring shaft 9, and the stirring motor 6 drives the stirring shaft 9 and the stirring paddles 10 to fully stir the solution in the barrel body 1.

And a gap which is convenient for adding acid solution and observing the inside of the cylinder body 1 is arranged between the fixing plate 7 and the cylinder body 1 so as to adjust the pH value of the solution in the cylinder body.

The solid-liquid separation mechanism 5 comprises a separation pipe 11, an electromagnetic valve 12 and a filter screen 13 are arranged in the separation pipe 11, the filter screen 13 is obliquely arranged inside the separation pipe 11, a solid output pipe 14 is arranged on the separation pipe 11, a liquid output pipe 15 is also arranged at the bottom of the separation pipe 11, and an opening-closing valve plate 16 is arranged on each of the solid output pipe 14 and the liquid output pipe 15.

The outside of the cylinder 1 is provided with a PH detector 17 for detecting the solution in the cylinder 1, the outside of the cylinder 1 is also provided with a controller 18, and the model of the controller 18 is MAM-200.

The controller 18 is electrically connected with the stirring motor 6 and the electromagnetic valve 12, and the controller 18 controls the corresponding driving of the stirring motor 6 and the electromagnetic valve 12.

The bottom of the barrel 1 is provided with a plurality of supporting feet 19 for stably supporting the barrel 1.

The exterior of the cylinder 1 is also provided with a digital thermometer 20 for displaying the temperature inside the cylinder 1.

The barrel body 1 is also provided with an observation window 21, so that the solution in the barrel body 1 can be observed conveniently.

The working principle is as follows: when the device recrystallizes royal jelly acid, the addition of reaction solution is very convenient, the recrystallization efficiency is high, and time and labor are saved, firstly, an appropriate amount of ice cake and water are added into (E) -10-hydroxy-2-decenoic acid sodium salt generated in the barrel body 1 through the ice cake adding pipe 2, then the stirring shaft 9 and the stirring paddle 10 are driven by the stirring motor 6 in the stirring mechanism 4 to stir the solution in the barrel body 1 in an ice bath manner, acid solution is added through a gap at the top of the barrel body 1 during stirring, the pH value of the solution is 3-4, the solution in the barrel body 1 is cooled and crystallized at 0-5 ℃ to obtain light yellow solid, then equal amount of petroleum ether and ether are added into the barrel body 1 through the petroleum ether and ether adding pipe 3 to recrystallize white solid royal jelly acid, finally, the electromagnetic valve 12 is opened, and the white solid royal jelly acid obtained by recrystallization in the barrel body 1 is more thoroughly extracted through the solid-liquid separation mechanism 5 The PH detector 17 for detecting the solution in the barrel 1 is arranged outside the barrel 1, and the digital thermometer 20 for displaying the temperature in the barrel 1 is arranged outside the barrel 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A royal jelly acid recrystallization device is characterized in that: the ice cake stirring device comprises a barrel body (1), wherein an ice cake adding pipe (2) and a petroleum ether and ether adding pipe (3) are arranged on the barrel body (1), a stirring mechanism (4) is arranged in the barrel body (1), and a solid-liquid separation mechanism (5) is arranged at the bottom of the barrel body (1).

2. The apparatus for recrystallizing royal jelly acid as claimed in claim 1, wherein: rabbling mechanism (4) are including agitator motor (6), agitator motor (6) are fixed on fixed plate (7), fixed plate (7) are fixed in barrel (1) top through a plurality of bracing pieces (8), (mixing) shaft (9) are installed to the output of agitator motor (6), be fixed with a plurality of length diverse stirring rake (10) on (mixing) shaft (9).

3. The apparatus for recrystallizing royal jelly acid as claimed in claim 2, wherein: and a gap which is convenient for adding acid solution and observing the inside of the cylinder body (1) is arranged between the fixing plate (7) and the cylinder body (1).

4. The apparatus for recrystallizing royal jelly acid as claimed in claim 3, characterized in that: solid-liquid separation mechanism (5) are including separator tube (11), be equipped with solenoid valve (12) and filter screen (13) in separator tube (11), just filter screen (13) slant sets up inside separator tube (11), be equipped with solid output tube (14) on separator tube (11), the bottom of separator tube (11) still is equipped with liquid output tube (15), all be equipped with switching valve plate (16) on solid output tube (14) and liquid output tube (15).

5. The apparatus for recrystallizing royal jelly acid as claimed in claim 4, wherein: the PH detector (17) for detecting the solution in the barrel body (1) is arranged outside the barrel body (1), and the controller (18) is further arranged outside the barrel body (1).

6. The apparatus for recrystallizing royal jelly acid as claimed in claim 5, wherein: the controller (18) is electrically connected with the stirring motor (6) and the electromagnetic valve (12).

7. The apparatus for recrystallizing royal jelly acid as claimed in claim 6, wherein: the bottom of the cylinder body (1) is provided with a plurality of supporting legs (19).

8. The apparatus for recrystallizing royal jelly acid as claimed in claim 7, wherein: and a digital thermometer (20) is also arranged outside the barrel (1).

9. The apparatus for recrystallizing royal jelly acid as claimed in claim 8, wherein: an observation window (21) is also arranged on the cylinder body (1).