CN219290657U

CN219290657U - Small molecule component extraction instrument

Info

Publication number: CN219290657U
Application number: CN202223567537.5U
Authority: CN
Inventors: 刘晓东; 崔洁
Original assignee: Tianjin Norway Biotechnology Co ltd
Current assignee: Tianjin Norway Biotechnology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-04
Anticipated expiration: 2032-12-30

Abstract

The small molecular component extraction instrument is characterized by comprising a base, a bottom plate, a supporting plate, a mounting frame, a mixed extraction mechanism and a component extraction separation mechanism, wherein the supporting plate is fixedly welded on one side of the base, the mounting frame is fixedly connected to the supporting plate, the mixed extraction mechanism is connected to the mounting frame, the bottom plate is fixedly welded on the base, the component extraction separation mechanism is connected to the bottom plate, the mixed extraction mechanism controls the rotation of an extraction cylinder through a first rotating motor and controls the rotation of a stirring blade in the extraction cylinder through a second rotating motor, and the substance raw material and an extraction liquid are deeply mixed by utilizing the rotation eccentricity, so that the extraction efficiency of small molecular compounds is improved; the component extraction separation mechanism controls the fixed-angle rotation of the test tube rack through the telescopic cylinder, the baffle and the motor, and the liquid outlet pipe of the extraction cylinder injects the extracted components into a plurality of test tubes placed on the test tube rack to realize mass extraction separation.

Description

Small molecule component extraction instrument

Technical Field

The utility model relates to the technical field of biological experiment extraction equipment, in particular to a small molecular component extraction instrument.

Background

In biotechnology experiments, certain small molecules are often extracted, and the principle of extraction is as follows: the difference in solubility or partition coefficient of a substance in two mutually immiscible solvents is used to transfer the substance from one solvent to the other. And extracting most of the compounds by repeated extraction.

At present, a certain small molecular compound is extracted by adding a material raw material and an extraction liquid into a test cup by a worker, then manually shaking the test cup to continuously mix the material raw material and the extraction liquid to accelerate the extraction process, and separating the extracted solution through a separation liquid funnel, wherein the material raw material and the extraction liquid are difficult to deeply mix by manually shaking the test cup, the extraction rate is low, and the single separation liquid funnel has limited extraction and separation quantity.

Disclosure of Invention

According to the technical problems, the utility model provides a micromolecular component extraction instrument which is characterized by comprising a base, a bottom plate, a supporting plate, a mounting frame, a mixed extraction mechanism and a component extraction and separation mechanism, wherein the supporting plate is fixedly welded on one side of the base, the mounting frame is fixedly connected with the supporting plate, the mixed extraction mechanism is connected with the mounting frame, the bottom plate is fixedly welded on the base, the component extraction and separation mechanism is connected with the bottom plate,

the mixed extraction mechanism comprises a first rotating motor, an inclined tooth A, an inclined tooth B, a driving wheel, a driven wheel, an extraction cylinder, a second rotating motor, a stirring rod, a filter screen, a liquid outlet pipe and a valve, wherein the first rotating motor is fixedly connected to a supporting plate, the first rotating motor is rotationally connected with the inclined tooth A through a rotating shaft, the inclined tooth A is in meshed connection with the inclined tooth B, the inclined tooth B is rotationally connected with the driving wheel, the driving wheel is in meshed connection with the driven wheel, the driven wheel is internally in threaded connection with the extraction cylinder, the second rotating motor is fixedly connected to a top plate of the extraction cylinder, the second rotating motor is rotationally connected with the stirring rod, the filter screen is fixedly arranged at the bottom end inside the extraction cylinder, the liquid outlet of the extraction cylinder is connected with the liquid outlet pipe, the valve is fixedly arranged on the liquid outlet pipe, a feed inlet and an exhaust pipe are arranged on the extraction cylinder,

the component extraction separation mechanism consists of a motor, a rotating shaft, a test tube rack, a plurality of test tubes, a plurality of protruding blocks, a mounting block, a telescopic cylinder and a baffle, wherein the motor is connected with the rotating shaft, the test tube rack is connected with the rotating shaft in a threaded manner, the tail end of the rotating shaft is rotationally connected with a bottom plate, a plurality of round holes are formed in the test tube rack, the test tube rack is internally contacted with the test tubes in the round holes, the plurality of protruding blocks are fixedly connected with the outer ring of the test tube rack, the mounting block is fixedly connected with the bottom plate, one side of the mounting block is fixedly connected with the telescopic cylinder, the push rod end of the telescopic cylinder is fixedly connected with the baffle,

specifically, a sealing cover is arranged at the feed inlet of the extraction cylinder, and a control valve is arranged on the exhaust pipe of the extraction cylinder.

Specifically, a round hole is formed in the test tube rack at intervals of 45 degrees, and the setting positions of the round holes in the test tube rack correspond to the fixing positions of the protruding blocks one by one.

The utility model has the beneficial effects that:

according to the utility model, the first rotating motor is used for controlling the rotation of the extraction barrel and the second rotating motor is used for controlling the rotation of the stirring blade in the extraction barrel, so that the material raw material and the extraction liquid are deeply mixed by utilizing the rotation eccentricity, and the extraction efficiency of the small molecular compound is improved;

according to the utility model, the telescopic cylinder, the baffle and the motor are used for controlling the test tube rack to rotate at a fixed angle, the test tube rack is clamped and stopped by the baffle after rotating for 45 degrees, and then the extraction cylinder is used for injecting the extracted solution into the test tube placed on the test tube rack, so that a large amount of extraction separation is realized, and the workload of workers is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a small molecule component extraction apparatus according to the present utility model;

FIG. 2 is an enlarged view of the structure A of a small molecule component extraction apparatus according to the present utility model;

FIG. 3 is a partial cross-sectional view of a small molecule component extraction apparatus according to the present utility model;

FIG. 4 is a cross-sectional view of the interior of an extraction cartridge of a small molecule component extraction apparatus of the present utility model;

the following figures are shown: 1. base, 11, support plate, 111, mounting bracket, 12, bottom plate, 121, mounting block, 21, first rotary motor, 22, extraction cartridge, 221, feed inlet, 222, exhaust vent, 223, filter screen, 23, skewed tooth A, 24, skewed tooth B, 25, drive wheel, 26, driven wheel, 27, drain pipe, 271, valve, 28, second rotary motor, 29, stirring rod, 31, motor, 32, rotary shaft, 33, test tube rack, 34, test tube, 35, projecting block, 36, telescoping cylinder, 37.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1 and 2, a supporting plate 11 is fixedly welded on one side of the base 1, a mounting frame 111 is fixedly connected on the supporting plate 11, an extraction cylinder 22 is connected on the mounting frame 111, a bottom plate 12 is fixedly welded on the base 1, a rotating shaft 32 is rotatably connected on the bottom plate 12, the top end of the rotating shaft 32 is connected with a motor 31, a test tube rack 33 is connected on the rotating shaft 32 through threads, a round hole is formed in the test tube rack 33 at intervals of 45 degrees, test tubes 34 are placed in the round holes formed in the test tube rack 33, a protruding block 35 is fixedly connected at the position corresponding to the round hole on the outer rim of the test tube rack 33, a mounting block 121 is fixedly welded on the right side of the bottom plate 12, one side of the mounting block 121 is fixedly connected with a telescopic cylinder 36, the push rod end of the telescopic cylinder 36 is fixedly connected with a baffle 37,

as shown in fig. 3 and 4, the first rotating motor 21 is fixedly connected to the supporting plate 11, the first rotating motor 21 is rotatably connected to the helical tooth a (23) through a rotating shaft, the helical tooth a (23) is in meshed connection with the helical tooth B (24), the helical tooth B (24) is rotatably connected to the driving wheel 25, the driving wheel 25 is in meshed connection with the driven wheel 26, the driven wheel 26 is internally and in threaded connection with the extraction cylinder 22, the top plate of the extraction cylinder 22 is fixedly connected with the second rotating motor 28, the second rotating motor 28 is rotatably connected with the stirring rod 29, the filter screen 223 is fixedly installed at the bottom end inside the extraction cylinder 22, the liquid outlet of the extraction cylinder 22 is connected with the liquid outlet pipe 27, the valve 271 is fixedly installed on the liquid outlet pipe 27, the extraction cylinder 22 is provided with the feed inlet 221 and the exhaust pipe 222, specifically, the sealing cover is installed at the feed inlet 221, and the control valve is arranged on the exhaust pipe 222.

Example 2

When the utility model is used, the material raw material to be extracted and the extraction liquid are filled into the extraction cylinder through the feed inlet 221 on the extraction cylinder 22, the first rotary motor 21 and the second rotary motor 28 are started, the first rotary motor 21 changes the rotation direction through the helical teeth A (23) and the helical teeth B (24) to control the rotation of the driving wheel 25, the driving wheel 25 drives the driven wheel 26 to rotate to control the rotation of the extraction cylinder 22, the second rotary motor 28 controls the stirring rod 29 in the extraction cylinder 22 to rotate, the centrifugal force is generated in the rotation process of the extraction cylinder 22, the stirring of the stirring rod 29 is maintained to fully mix the material raw material and the extraction liquid, the extraction rate is greatly improved,

the extracted solution flows out through the liquid outlet pipe 27 of the extraction barrel 22, the valve 271 on the liquid outlet pipe 27 controls the circulation condition of a pipeline, the motor 31 controls the rotation condition of the test tube rack 33, the protruding block 35 fixed on the outer ring of the test tube rack 33 is matched with the baffle 37 every 45 degrees of rotation of the test tube rack 33, the motor 31 is closed after the baffle 37 clamps the test tube rack 33, the test tube 34 on the test tube rack 33 corresponds to the liquid outlet pipe 27 of the extraction barrel 22, the valve on the liquid outlet pipe 27 is opened to inject the extracted solution into the test tube 34, the telescopic cylinder 36 fixed on the mounting block 121 controls the baffle 37 to descend after the injection is completed, the motor 31 is started to drive the test tube rack 33 to continuously rotate, at the moment, the telescopic cylinder 36 controls the baffle 37 to ascend, the next protruding block is matched with the baffle after the test tube rack is rotated for 45 degrees again, the operation is repeated, and a large number of component extraction separation operations of the extracted solution are realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. Various components mentioned in the present utility model are common in the art, and it should be understood by those skilled in the art that the present utility model is not limited by the above embodiments, and the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications can be made in the present utility model without departing from the spirit and scope of the utility model, which is defined in the claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a micromolecule composition extraction instrument, its characterized in that includes base, bottom plate, backup pad, mounting bracket, mixes extraction mechanism, composition extraction separating mechanism, one side fixed welding backup pad on the base, fixed connection mounting bracket in the backup pad, connect on the mounting bracket and mix extraction mechanism, fixed welding bottom plate on the base, connect composition extraction separating mechanism on the bottom plate.

2. The small molecule component extraction instrument of claim 1, wherein the hybrid extraction mechanism comprises a first rotating motor, an inclined tooth A, an inclined tooth B, a driving wheel, a driven wheel, an extraction cylinder, a second rotating motor, a stirring rod, a filter screen, a liquid outlet pipe and a valve, wherein the first rotating motor is rotationally connected with the inclined tooth A through a rotating shaft, the inclined tooth A is in meshed connection with the inclined tooth B, the inclined tooth B is rotationally connected with the driving wheel, the driving wheel is in meshed connection with the driven wheel, the driven wheel is internally threaded with the extraction cylinder, the top plate of the extraction cylinder is fixedly connected with the second rotating motor, the second rotating motor is rotationally connected with the stirring rod, the filter screen is fixedly installed at the bottom end inside the extraction cylinder, the liquid outlet pipe is connected with the liquid outlet pipe, the valve is fixedly installed on the liquid outlet pipe, and a feed inlet and an exhaust pipe are arranged on the extraction cylinder.

3. The small molecule component extraction instrument of claim 1, wherein the component extraction separation mechanism comprises a motor, a rotating shaft, a test tube rack, a plurality of test tubes, a plurality of protruding blocks, a mounting block, a telescopic cylinder and a baffle, wherein the motor is connected with the rotating shaft, the rotating shaft is in threaded connection with the test tube rack, the tail end of the rotating shaft is rotationally connected with a bottom plate, a plurality of round holes are formed in the test tube rack, the test tube rack is contacted with the test tube in the round holes, the outer ring of the test tube rack is fixedly connected with the plurality of protruding blocks, the mounting block is fixedly connected with the bottom plate, one side of the mounting block is fixedly connected with the telescopic cylinder, and the push rod end of the telescopic cylinder is fixedly connected with the baffle.

4. The small molecular component extracting instrument according to claim 2, wherein the sealing cover is installed at the feed inlet of the extracting cylinder, and the exhaust pipe of the extracting cylinder is provided with a control valve.