CN217854648U

CN217854648U - Solvent extraction device for preparing bulk drug

Info

Publication number: CN217854648U
Application number: CN202220801227.6U
Authority: CN
Inventors: 谭显辉; 易鑫; 易显意
Original assignee: Hunan Kanghelin Biotechnology Co ltd
Current assignee: Hunan Kanghelin Biotechnology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-11-22
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a preparation bulk drug's solvent extraction device, including the extraction stove, the top surface of extraction stove is by both sides to be provided with driving motor and solvent pipe respectively, just one side of extraction stove is provided with the sliding sleeve by the upper end, the inside of sliding sleeve is provided with filter equipment, driving motor's bottom is provided with dwang one, the both sides of dwang one all are provided with dwang two, dwang one all is provided with the driving ring, three by the upper end with the surface of dwang two the surface of driving ring is provided with same drive belt, the surface of dwang one is provided with a set of stirring roller two by the lower extreme, the surface of dwang two is provided with a set of stirring roller one by the lower extreme. A solvent extraction device of preparation bulk drug, can handle the residue of filtering the accumulation, reduce the jam problem, and can guarantee the stirring effect, improve extraction efficiency and extraction effect.

Description

Solvent extraction device for preparing bulk drug

Technical Field

The utility model relates to an extraction device field, in particular to solvent extraction device of preparation bulk drug.

Background

Solvent extraction is a common separation method, the principle is that the mixture is separated by utilizing different solubility of components in incompatible solvents or different adsorbability on adsorbents, and raw material medicines can be prepared and produced by a solvent extraction device, and the scheme particularly relates to a solvent extraction device for preparing the raw material medicines; but current solvent extraction device has certain weak point when using and awaits improving, and at first, the stirring roller simple structure that the extraction in-process used, the stirring mode is single, and can not carry out intensive mixing to the raw materials that sink the end and solvent, and secondly, when carrying out the solvent and adding, need filter it through the filter screen usually, and the filter screen is located inside the device, and the dismantlement of not being convenient for is washd, and the jam problem appears easily for a long time.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a solvent extraction device of preparation bulk drug can effectively solve the technical problem that the background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a preparation bulk drug's solvent extraction device, includes the extraction stove, the top surface of extraction stove is leaned on both sides to be provided with driving motor and solvent pipe respectively, just one side of extraction stove is leaned on the upper end and is provided with the sliding sleeve, the inside of sliding sleeve is provided with filtering mechanism, driving motor's bottom is provided with dwang one, the both sides of dwang one all are provided with dwang two, dwang one all leans on the upper end with the surface of dwang two and all is provided with the driving ring, and is three the surface of driving ring is provided with same drive belt, the surface of dwang one is leaned on the lower extreme and is provided with a set of stirring roller two, the surface of dwang two is leaned on the lower extreme and is provided with a set of stirring roller one, the bottom of dwang one is provided with the bottom plate.

As a further scheme of the utility model, the filtering mechanism includes the closing plate, and the inboard of closing plate is provided with the connecting rod, and the one end of connecting rod is provided with the limiting plate, one side fixedly connected with filter screen of limiting plate, and the top surface of filter screen is provided with the anticreep ring by the side.

As a further proposal of the utility model, the top and the driving motor fixed connection of dwang one, the top and the extraction stove inner wall swing joint of dwang two, stirring roller one is horizontal direction cross arrangement with stirring roller two.

As a further aspect of the utility model, it is three the inside that the transmission ring is located the drive belt respectively leans on both ends and drive belt inside placed in the middle, and three transmission ring all rotates with the drive belt to be connected, and the transverse cutting that plays the bottom plate is trapezoidal setting, and the internal surface laminating of the bottom surface of just playing the bottom plate and extraction stove.

As a further aspect of the present invention, the outside of the sealing plate is provided with a handle, and the sealing plate and the sliding sleeve are in a clamping arrangement.

As a further proposal of the utility model, the filter screen is a half hollow circle, and the filter screen is located same vertical axis direction with the vertical position of solvent pipe, and the anticreep ring is the joint setting with the extraction stove.

Compared with the prior art, the utility model discloses following beneficial effect has: the raw materials are led into the interior of the extraction furnace through the feeding hole through the arranged filtering mechanism, then the solvent is poured into the interior of the solvent pipe, the vertical positions of the filter screen and the solvent pipe are positioned in the same vertical axis direction, the anti-drop ring and the extraction furnace are arranged in a clamping manner, so that the filter screen filters impurities, after extraction is completed, the handle is pulled to drive the sealing plate to move, the connecting rod and the limiting plate are further driven to move, the filter screen moves along the sliding sleeve when moving through the limiting plate until being completely separated from the sliding sleeve, residues accumulated in the filter screen can be processed through filtering by the filter screen, the blocking problem is reduced, and normal operation of extraction work is ensured;

rotate through setting up dwang one, the inside that leans on both ends and drive belt through the inside that three driving ring lies in the drive belt respectively is placed in the middle, and three driving ring all rotates with the drive belt and is connected, make dwang one rotate simultaneously with dwang two, be horizontal direction cross arrangement through stirring roller one and stirring roller two, enlarge stirring range, personally submit trapezoidal setting through the crosscut of play bottom plate, and the bottom surface of play bottom plate and the laminating of the internal surface of extraction stove, stir raw materials and the solvent at the end of sinking, guarantee stirring effect, improve extraction efficiency and extraction effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a solvent extraction device for preparing crude drugs according to the present invention;

FIG. 2 is a perspective view of a first rotating rod and a second rotating rod of the solvent extraction device for preparing crude drugs according to the present invention;

fig. 3 is a schematic structural diagram of a filtering mechanism of a solvent extraction device for preparing a bulk drug of the present invention.

In the figure: 1. an extraction furnace; 2. a drive motor; 3. a solvent tube; 4. a sliding sleeve; 5. a filtering mechanism; 6. rotating the rod I; 7. rotating the second rod; 8. a drive ring; 9. a transmission belt; 10. a first stirring roller; 11. a second stirring roller; 12. lifting the bottom plate; 13. a sealing plate; 14. a connecting rod; 15. a limiting plate; 16. filtering with a screen; 17. and (4) preventing rings from falling off.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a solvent extraction device for preparing a bulk drug, which comprises an extraction furnace 1, wherein a driving motor 2 and a solvent tube 3 are respectively arranged on the top surface of the extraction furnace 1 by two sides, a sliding sleeve 4 is arranged on one side of the extraction furnace 1 by the upper end, a filtering mechanism 5 is arranged inside the sliding sleeve 4, a rotating rod 6 is arranged at the bottom end of the driving motor 2, rotating rod two 7 are respectively arranged on two sides of the rotating rod 6, a driving ring 8 is arranged on the outer surfaces of the rotating rod 6 and the rotating rod two 7 by the upper end, the outer surfaces of the three driving rings 8 are provided with a same driving belt 9, a group of stirring rollers two 11 are arranged on the outer surface of the rotating rod 6 by the lower end, a group of stirring rollers one 10 is arranged on the outer surface of the rotating rod two 7 by the lower end, and a lifting plate 12 is arranged at the bottom of the rotating rod one 6.

In this embodiment, be provided with filtering mechanism 5 for the convenience is handled filterable impurity, filtering mechanism 5 includes closing plate 13, and the inboard of closing plate 13 is provided with connecting rod 14, and the one end of connecting rod 14 is provided with limiting plate 15, and one side fixedly connected with filter screen 16 of limiting plate 15, and the top surface of filter screen 16 leans on the side to be provided with anticreep ring 17.

In this embodiment, in order to realize the stability when the second rotating rod 7 rotates, the top end of the first rotating rod 6 is fixedly connected with the driving motor 2, the top end of the second rotating rod 7 is movably connected with the inner wall of the extraction furnace 1, and the first stirring roller 10 and the second stirring roller 11 are arranged in a horizontal direction in a crossed manner.

In addition, three drive ring 8 is located the inside of drive belt 9 respectively and leans on both ends and drive belt 9 inside to be placed in the middle, and three drive ring 8 all rotates with drive belt 9 to be connected, and the cross-section that plays bottom plate 12 is trapezoidal setting, and the bottom surface that plays bottom plate 12 and the interior surface laminating of extraction stove 1 make three drive ring 8 rotate simultaneously through drive belt 9.

In this embodiment, in order to ensure the internal sealing performance of the extraction furnace 1 during operation, a handle is disposed outside the sealing plate 13, and the sealing plate 13 is engaged with the sliding sleeve 4.

In this embodiment, in order to fix the position of the filter screen 16, the filter screen 16 is disposed in a semi-hollow circle, the vertical positions of the filter screen 16 and the solvent pipe 3 are located in the same vertical axis direction, and the anti-drop ring 17 is disposed in a clamping manner with the extraction furnace 1.

It should be noted that the utility model relates to a solvent extraction device for preparing bulk drug, when in use, the extraction furnace 1, the driving motor 2, the solvent tube 3, the sliding sleeve 4 and the filtering mechanism 5 constitute the main body part of the whole extraction device, firstly, the raw material is led into the extraction furnace 1 through the feed inlet, then the solvent is poured into the solvent tube 3, the vertical position of the solvent tube 3 and the filter screen 16 are positioned in the same vertical axis direction, the anti-drop ring 17 is clamped with the extraction furnace 1, so that the filter screen 16 filters the impurities, the solvent enters the extraction groove, the driving motor 2 is started to rotate the rotating rod 6, the three driving rings 8 are respectively positioned inside the driving belt 9 and are centered by two ends and the inside of the driving belt 9, and three drive ring 8 all rotates with drive belt 9 and is connected, make dwang one 6 rotate with dwang two 7 simultaneously, be horizontal direction cross arrangement through stirring roller one 10 and stirring roller two 11, guarantee the stirring effect, the cross-section through rising bottom plate 12 personally submits trapezoidal setting, and the bottom surface of rising bottom plate 12 laminates with the internal surface of extraction stove 1, stir the raw materials and the solvent of sinking the end, guarantee the stirring effect, accomplish the extraction back, the pulling handle drives closing plate 13 and removes, and then drive connecting rod 14 and limiting plate 15 and remove, filter screen 16 moves along sliding sleeve 4 during the removal through limiting plate 15, until with sliding sleeve 4 complete separation, just can handle the residue that filter cake was collected to filter screen 16.

The utility model discloses a filter mechanism 5 that sets up, lead in the raw materials through the feed inlet inside extraction furnace 1, later pour the solvent into inside solvent pipe 3, be located same vertical axis direction through filter screen 16 and solvent pipe 3's vertical position, anticreep ring 17 is the joint setting with extraction furnace 1, make filter screen 16 filter impurity, after accomplishing the extraction, the pulling handle drives closing plate 13 and removes, and then drives connecting rod 14 and limiting plate 15 and remove, filter screen 16 moves along sliding sleeve 4 when the removal through limiting plate 15, until completely separating with sliding sleeve 4, just can handle the filter screen 16 filtration residue of collecting, reduce the jam problem, guarantee the normal clear of extraction work; rotate through setting up dwang one 6, the inside that leans on both ends and drive belt 9 through three drive ring 8 respectively is placed in the middle of by both ends and drive belt 9, and three drive ring 8 all rotates with drive belt 9 and is connected, make dwang one 6 rotate simultaneously with dwang two 7, be horizontal direction cross arrangement through stirring roller one 10 and stirring roller two 11, enlarge stirring range, personally submit trapezoidal setting through the crosscut of play bottom plate 12, and the bottom surface of play bottom plate 12 and the laminating of the internal surface of extraction stove 1, stir the raw materials and the solvent of sinking the end, guarantee the stirring effect, improve extraction efficiency and extraction effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A solvent extraction device for preparing bulk drugs is characterized in that: including extraction stove (1), the top surface of extraction stove (1) is leaned on both sides to be provided with driving motor (2) and solvent pipe (3) respectively, just one side of extraction stove (1) is leaned on the upper end and is provided with sliding sleeve (4), the inside of sliding sleeve (4) is provided with filtering mechanism (5), the bottom of driving motor (2) is provided with dwang one (6), the both sides of dwang one (6) all are provided with dwang two (7), dwang one (6) all are leaned on the upper end with the surface of dwang two (7) and all are provided with drive ring (8), three the surface of drive ring (8) is provided with same drive belt (9), the surface of dwang one (6) is leaned on the lower extreme and is provided with a set of stirring roller two (11), the surface of dwang two (7) is leaned on the lower extreme and is provided with a set of stirring roller one (10), the bottom of dwang one (6) is provided with bottom plate (12).

2. The solvent extraction device for preparing bulk drugs according to claim 1, wherein: the filtering mechanism (5) comprises a sealing plate (13), a connecting rod (14) is arranged on the inner side of the sealing plate (13), a limiting plate (15) is arranged at one end of the connecting rod (14), a filter screen (16) is fixedly connected to one side of the limiting plate (15), and an anti-drop ring (17) is arranged on the top surface of the filter screen (16) close to the side edge.

3. The solvent extraction device for preparing bulk drugs according to claim 1, wherein: the top and driving motor (2) fixed connection of dwang one (6), the top and extraction stove (1) inner wall swing joint of dwang two (7), stirring roller one (10) are horizontal direction cross arrangement with stirring roller two (11).

4. The solvent extraction device for preparing bulk drugs according to claim 1, wherein: three drive ring (8) are located the inside of drive belt (9) respectively and lean on both ends and drive belt (9) inside between two parties, and three drive ring (8) all rotate with drive belt (9) and are connected, and the cross-section that plays bottom plate (12) is trapezoidal setting, and the bottom surface that plays bottom plate (12) and the interior surface laminating of extraction stove (1).

5. The solvent extraction device for preparing bulk drugs according to claim 2, characterized in that: the outside of closing plate (13) is provided with the handle, and closing plate (13) is the joint setting with sliding sleeve (4).

6. The solvent extraction device for preparing bulk drugs according to claim 2, characterized in that: the filter screen (16) is a semi-hollow circle, the vertical positions of the filter screen (16) and the solvent pipe (3) are located in the same vertical axis direction, and the anti-drop ring (17) and the extraction furnace (1) are clamped.