CN218900887U

CN218900887U - Alkaloid extraction structure of chemical intermediate

Info

Publication number: CN218900887U
Application number: CN202222894194.7U
Authority: CN
Inventors: 冯虎; 姚俊娜; 刘永琦; 马华; 刘洪喜; 陈平; 樊雪莲
Original assignee: SHANGHAI SCIENTIA PHARMACEUTICAL TECHNOLOGY CO LTD
Current assignee: SHANGHAI SCIENTIA PHARMACEUTICAL TECHNOLOGY CO LTD
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-25
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of alkaloid extraction equipment, in particular to an alkaloid extraction structure of a chemical intermediate, which comprises an alkaloid extraction component, wherein the alkaloid extraction component consists of a reaction extraction cylinder and an arc cylinder fixedly arranged on the bottom surface of the reaction extraction cylinder, a discharging pipe which is vertically and downwards arranged is fixedly arranged on the bottom surface of the arc cylinder, a filtering and collecting device is arranged below the reaction extraction cylinder and comprises a supporting box, a discharging cavity is arranged in the supporting box, a material blocking cover is slidably connected in the discharging cavity, a filter screen is fixedly arranged on the inner wall of the material blocking cover, the discharging pipe is positioned right above the filter screen, a valve is fixedly arranged on the discharging pipe, and a plastic hose is connected to the upper flange of the bottom end pipe body of the discharging pipe. The utility model is convenient for filtering and discharging operations, and simultaneously can take down the material blocking cover and the filter screen for cleaning, thereby being convenient for use.

Description

Alkaloid extraction structure of chemical intermediate

Technical Field

The utility model relates to the technical field of alkaloid extraction equipment, in particular to an alkaloid extraction structure of a chemical intermediate.

Background

When the alkaloid extraction operation of the chemical intermediate is carried out, the alkaloid extraction operation is usually carried out in a corresponding alkaloid extraction structure, and the alkaloid is mostly in a crystal form in an extracting solution after extraction;

the patent of the utility model with the publication number of CN203540118U discloses an improved alkaloid extraction device, which comprises a charging bottle, a distillation flask and a constant temperature water bath kettle, wherein the bottleneck of the distillation flask is connected with an automatic rotating mechanism, the lower part of the distillation flask is placed in the constant temperature water bath kettle, a rotary bottle stopper is arranged at the bottleneck of the distillation flask, a reflux pipe and a steam pipe penetrate through the bottle stopper, a glass bottle is arranged at the upper end of the steam pipe, the charging bottle is arranged at the lower part of the inner cavity of the glass bottle, the upper end of the reflux pipe is communicated with the bottom of the charging bottle through a control valve, and a condensing mechanism is arranged at the top end of the glass bottle. An automatic stirrer is arranged in the charging bottle, and the upper end of the automatic stirrer penetrates through the top wall of the glass bottle;

although the technical scheme has the advantages of integrating evaporation, extraction and reflux, solving the problems of troublesome device and unsatisfactory condensation effect in the traditional extraction process in time and greatly saving the extraction cost, the technical scheme lacks a component for filtering alkaloid crystals and solution when being specifically used, can not carry out the filtering operation, has the defect of inconvenient extraction of the alkaloid crystals from the corresponding solution, and simultaneously is inconvenient for carrying out the discharging operation of the alkaloid crystals, thereby bringing inconvenience to users. In view of this, we propose an alkaloid extraction structure of chemical intermediates.

Disclosure of Invention

The present utility model is directed to an alkaloid extraction structure of chemical intermediates, which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the alkaloid extraction structure of the chemical intermediate comprises an alkaloid extraction component, wherein the alkaloid extraction component consists of a reaction extraction cylinder which is vertically arranged and an arc-shaped cylinder which is fixedly arranged on the bottom surface of the reaction extraction cylinder, and a discharge pipe which is vertically and downwards arranged is fixedly arranged on the bottom surface of the arc-shaped cylinder;

the filtering and collecting device for filtering the alkaloid crystals is arranged below the reaction extraction cylinder and comprises a supporting box, a discharging cavity is arranged in the supporting box, a material blocking cover is connected in the discharging cavity in a sliding mode, a filter screen for filtering the alkaloid crystals is fixedly arranged on the inner wall of the material blocking cover, and the discharging pipe is located right above the filter screen.

Preferably, the arc-shaped cylinder is hollow and hemispherical, so that the solution and crystals in the reaction extraction cylinder are discharged from the discharge pipe along the surface of the arc-shaped cylinder more smoothly.

Preferably, a valve is fixedly arranged on the discharge pipe, and the communication operation of the discharge pipe is conveniently controlled through the valve.

Preferably, a plastic hose is connected with the bottom end pipe body of the discharge pipe in a flange manner;

through the plastic hose that sets up, make the terminal of plastic hose be close to the filter screen more, make solution and crystal outwards discharge the back along the terminal of plastic hose, be difficult for appearing towards the outside circumstances of splashing of supporting the case.

Preferably, the supporting box is fixedly provided with a drain pipe for discharging the waste liquid in the supporting box outwards, and the plane of the bottom wall of the discharging cavity is inclined by 15-30 degrees towards one side of the drain pipe, so that the filtered waste liquid can be discharged outwards along the drain pipe.

Preferably, the front side cavity wall of the discharging cavity is provided with a rectangular hole communicated with the outside, the material blocking cover is located in the rectangular hole and is in sliding connection with the rectangular hole, the inner wall of the discharging cavity is fixedly provided with an annular supporting base plate used for supporting the material blocking cover, the material blocking cover is convenient to install and detach, and after the material blocking cover is detached and taken out, the material blocking cover and the filter screen are convenient to clean.

Preferably, the handles are fixedly installed on the two side plate bodies of the material blocking cover, two supporting frames which are symmetrical to each other and used for supporting the reaction extraction cylinder are fixedly installed on the top surface of the supporting box, the reaction extraction cylinder is fixedly installed on the supporting frames, the handle is held to enable the installation and disassembly of the material blocking cover to be smooth, and meanwhile, the supporting frames can be used for stably supporting the reaction extraction cylinder.

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

1. according to the utility model, through the discharge pipe, the solution and the alkaloid crystals are conveniently discharged outwards along the discharge pipe, and the discharge operation is completed;

2. according to the utility model, through the arranged filtering and collecting device, the filtering operation of the solution and the alkaloid crystals can be realized by utilizing the filter screen, and the alkaloid crystals can be blocked on the filter screen;

3. according to the alkaloid extraction structure, the material blocking cover and the supporting box are connected in a sliding manner, so that the material blocking cover and the filter screen are conveniently taken down, the alkaloid crystals on the material blocking cover and the filter screen are conveniently used, and the problems that when a conventional alkaloid extraction structure is specifically used, components for filtering the alkaloid crystals and a solution are lacking, the filtering operation cannot be performed, the alkaloid crystals cannot be taken out of the corresponding solution, and meanwhile, the alkaloid crystals cannot be conveniently discharged are solved, so that inconvenience is brought to a user are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of the filter collection device of the present utility model;

FIG. 3 is a schematic diagram of an exploded view of an alkaloid extraction module according to the present utility model.

The meaning of each reference numeral in the figures is:

1. an alkaloid extraction component; 10. a reaction extraction cylinder; 11. an arc-shaped barrel; 12. a discharge tube; 121. a valve; 13. a plastic hose;

2. a filtering and collecting device; 20. a supporting box; 21. a discharge chamber; 22. a rectangular hole; 23. a drain pipe; 24. an annular support backing plate; 25. a support frame; 26. a material blocking cover; 27. a filter screen; 28. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the alkaloid extraction structure of a chemical intermediate comprises an alkaloid extraction component 1, wherein the alkaloid extraction component 1 consists of a reaction extraction cylinder 10 which is vertically arranged and an arc cylinder 11 which is fixedly arranged on the bottom surface of the reaction extraction cylinder 10, a discharge pipe 12 which is vertically and downwards arranged is fixedly arranged on the bottom surface of the arc cylinder 11, the arc cylinder 11 is hollow and hemispherical, the inner surface of the arc cylinder 11 is smooth, so that the solution and crystals in the reaction extraction cylinder 10 and the arc cylinder 11 are smoothly discharged outwards from the discharge pipe 12 along the surface of the arc cylinder 11, and the discharge operation is facilitated;

specifically, the valve 121 is fixedly installed on the discharge pipe 12, and the communication operation of the discharge pipe 12 is conveniently controlled through the valve 121.

In this embodiment, a filter collecting device 2 for filtering alkaloid crystals is disposed below a reaction extraction cylinder 10, the filter collecting device 2 includes a supporting box 20, a discharging chamber 21 is disposed in the supporting box 20, a material blocking cover 26 is slidably connected in the discharging chamber 21, a filter screen 27 for filtering alkaloid crystals is fixedly mounted on an inner wall of the material blocking cover 26, a discharge pipe 12 is located right above the filter screen 27, it is ensured that the solution and alkaloid crystals fall onto the filter screen 27 as the solution and the crystals in the reaction extraction cylinder 10 are discharged downwards along the discharge pipe 12, and filtering operation of the solution and the alkaloid crystals is achieved.

Specifically, a plastic hose 13 is connected with the bottom end pipe body of the discharge pipe 12 in a flange manner;

the plastic hose 13 is a soft tube body, and the tail end of the plastic hose 13 is closer to the filter screen 27 through the arranged plastic hose 13, so that the solution and crystals are not easy to splash towards the outside of the supporting box 20 after being discharged outwards along the tail end of the plastic hose 13.

Further, a drain pipe 23 for draining the waste liquid in the supporting box 20 is fixedly installed on the supporting box 20, so that the filtered waste liquid can be drained outwards along the drain pipe 23; the plane of the bottom wall of the discharging cavity 21 is inclined by 15-30 degrees towards one side of the drain pipe 23, and the bottom wall of the discharging cavity 21 is inclined, so that waste liquid in the discharging cavity 21 is discharged outwards along the drain pipe 23 more smoothly.

In addition, be provided with the rectangular hole 22 that is linked together with the external world on the front side chamber wall of cavity 21 of unloading, keep off material cover 26 be located rectangular hole 22 and with rectangular hole 22 between sliding connection, fixedly mounted with is used for keeping off annular support backing plate 24 that material cover 26 supported on the inner wall of cavity 21 of unloading, conveniently install and dismantle the operation to keeping off material cover 26, and dismantle and take out the back, be convenient for to keep off the clearance operation on material cover 26 and the filter screen 27.

It is worth noting that, all fixed mounting has handle 28 on the both sides limit plate body of keeping off material cover 26, and fixed mounting has two mutual symmetry and is used for carrying out the support frame 25 that support to reaction extraction tube 10 on the top surface of supporting box 20, and reaction extraction tube 10 fixed mounting makes and holds handle 28 and carries out the installation of keeping off material cover 26 and dismantle the dismantlement and take off more smoothly, simultaneously through the support frame 25 that sets up, also can carry out stable supporting operation to reaction extraction tube 10.

When the alkaloid extraction structure of the chemical intermediate is used, materials such as the chemical intermediate and the like are put into the reaction extraction cylinder 10 to react to prepare the alkaloid, after the extraction is finished, the valve 121 is opened, and at the moment, the solution and the alkaloid in the reaction extraction cylinder 10 can be discharged downwards along the discharge pipe 12;

the solution and the alkaloid crystals discharged downwards fall onto the filter screen 27, the solution and the alkaloid crystals are filtered, the alkaloid crystals are blocked on the filter screen 27, the solution flows into the supporting box 20 through the filter screen 27 and is discharged outwards along the drain pipe 23, and the filtering operation of the alkaloid crystals is completed;

after the filtration is finished, the material blocking cover 26 and the filter screen 27 can be integrally taken down, so that the alkaloid crystals on the filter screen 27 can be conveniently unloaded, and the use is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An alkaloid extraction structure of a chemical intermediate, comprising an alkaloid extraction component (1), characterized in that: the alkaloid extraction component (1) consists of a reaction extraction cylinder (10) which is vertically arranged and an arc-shaped cylinder (11) which is fixedly arranged on the bottom surface of the reaction extraction cylinder (10), wherein a discharge pipe (12) which is vertically and downwards arranged is fixedly arranged on the bottom surface of the arc-shaped cylinder (11);

the utility model provides a reaction draws below of section of thick bamboo (10) and is provided with filtration collection device (2) that are used for carrying out filtering operation to alkaloid crystal, filtration collection device (2) are including supporting box (20), be provided with in supporting box (20) and unload cavity (21), it has fender material cover (26) to slide in unloading cavity (21), fixed mounting has filter screen (27) that are used for carrying out filtering operation to alkaloid crystal on the inner wall of fender material cover (26), discharge tube (12) are located directly over filter screen (27).

2. The alkaloid extraction structure of a chemical intermediate according to claim 1, characterized in that: the arc-shaped barrel (11) is hollow hemispheric.

3. The alkaloid extraction structure of a chemical intermediate according to claim 1, characterized in that: and a valve (121) is fixedly arranged on the discharge pipe (12).

4. An alkaloid extraction structure of a chemical intermediate according to claim 3, characterized in that: the bottom pipe body of the discharging pipe (12) is connected with a plastic hose (13) in a flange manner.

5. The alkaloid extraction structure of a chemical intermediate according to claim 1, characterized in that: the waste liquid discharging device is characterized in that a drain pipe (23) used for discharging waste liquid in the supporting box (20) outwards is fixedly arranged on the supporting box (20), and a plane where the bottom wall of the discharging cavity (21) is arranged in an inclined mode of 15-30 degrees towards one side of the drain pipe (23).

6. The alkaloid extraction structure of a chemical intermediate according to claim 1, characterized in that: rectangular holes (22) communicated with the outside are formed in the front side cavity wall of the discharging cavity (21), the material blocking cover (26) is located in the rectangular holes (22) and is connected with the rectangular holes (22) in a sliding mode, and an annular supporting base plate (24) used for supporting the material blocking cover (26) is fixedly mounted on the inner wall of the discharging cavity (21).

7. The alkaloid extraction structure of a chemical intermediate according to claim 1, characterized in that: the two side plate bodies of the material blocking cover (26) are fixedly provided with handles (28), the top surface of the supporting box (20) is fixedly provided with two supporting frames (25) which are symmetrical to each other and used for supporting the reaction extraction cylinder (10), and the reaction extraction cylinder (10) is fixedly arranged on the supporting frames (25).