CN212492836U

CN212492836U - Quantitative feeding device for synthesis of allicin derivatives

Info

Publication number: CN212492836U
Application number: CN202021029417.8U
Authority: CN
Inventors: 林华利
Original assignee: Shanghai Laishen Biotechnology Co ltd
Current assignee: Shanghai Laishen Biotechnology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-09
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a synthetic quantitative feeding device that uses of allicin derivative relates to compound synthesis field, has solved the problem that the device operation is not convenient is added to the ration among the prior art, and its technical essential is: the automatic control device comprises a pipette, wherein a piston is arranged in the pipette, a piston rod is arranged on the piston, the piston rod is a threaded rod, the pipette is fixedly connected with a handheld seat, a driving unit for driving the piston to slide in the pipette is arranged in the handheld seat, the driving unit is a stepping motor, a driving gear is arranged on the driving unit, a driven gear is arranged on the piston rod, an internal thread is arranged on the driven gear, the driven gear is arranged in the handheld seat, the driving gear is meshed with the driven gear, the driving unit is also electrically connected with a battery and a PCB, a control module and a power supply module are arranged on the PCB, the control module is electrically connected; the utility model discloses convenient operation, the reinforced volume control of raw materials is accurate.

Description

Quantitative feeding device for synthesis of allicin derivatives

Technical Field

The utility model relates to a compound synthesis field especially relates to a synthetic quantitative feeding device that uses of allicin derivative.

Background

The allicin is an effective component extracted and separated from garlic bulbs, has various medical and health-care effects, has different degrees of inhibiting and killing effects on various pathogenic microorganisms such as bacteria, viruses and fungi, tumors and the like, and also has pharmacological activities of reducing blood pressure, blood fat and blood sugar, improving the immunity of organisms, resisting oxidation and the like. At present, allicin is mainly used as an antibacterial medicament clinically, has the reputation of natural broad-spectrum antibiotics, and is suitable for bacterial infection and deep fungal infection.

A quantitative tube is needed to be used during synthesis of the allicin derivative so as to complete addition of raw materials, and Chinese patent publication No. CN204255674U discloses a positioning and quantitative solid anaerobic fermentation substrate sampler, which comprises a positioning and sampling tube, a quantitative rod and a quantitative clamping cap, wherein the outer wall of the positioning and sampling tube is marked with depth scales, the front end of the positioning and sampling tube is a cavity semi-cone-shaped tube opening, and the tail part outer wall of the positioning and sampling tube is provided with threads; the quantitative rod is a cylindrical body and is arranged in the positioning sampling tube, and the outer wall of the cylindrical body is provided with threads and is marked with quantitative scales; the front end of the quantitative rod is provided with a sealing ring, and the sealing ring is in piston type matching connection with the inner wall of the positioning sampling tube; one end of the quantitative clamping cap is in threaded connection with the tail thread of the positioning sampling tube, the tail end of the quantitative rod penetrates out of the positioning clamping cap, and the quantitative rod is in threaded connection with the positioning clamping cap. The device can be used for quantitative addition of raw materials, but the device is relatively troublesome to operate, so that a quantitative feeding device for synthesis of the allicin derivative is provided.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a quantitative feeding device is used in synthesis of garlicin derivative to solve among the prior art quantitative and add the problem that the device operation is not convenient.

In order to achieve the above object, the utility model provides a following technical scheme:

a quantitative feeding device for synthesis of allicin derivatives comprises a liquid suction pipe, wherein a piston is arranged in the liquid suction pipe, a piston rod is arranged on the piston, the piston rod is a threaded rod, the inner wall of the liquid suction pipe is polygonal, the outer wall of the piston is polygonal, a handheld seat is fixedly connected with the liquid suction pipe, a driving unit for driving the piston to slide in the liquid suction pipe is arranged in the handheld seat, the driving unit is a stepping motor, a driving gear is arranged on the driving unit, a driven gear is arranged on the piston rod, an internal thread is arranged on the driven gear, the driven gear, and driven gear only can rotate around self axis, drive gear and driven gear meshing, drive unit still electric connection has battery and PCB board, is equipped with control module and power module on the PCB board, and control module electric connection has button switch, and the outside of handheld seat still is equipped with the digit keyboard, digit keyboard and control module electric connection.

As a further scheme of the utility model, handheld seat is the L shape, be equipped with the fixed chamber of pipette that is used for fixed pipette on handheld seat, handheld seat is equipped with the gear drive chamber in the one end that is close to handheld seat inside of the fixed chamber of pipette, drive gear and driven gear establish at the gear drive intracavity, fixed chamber of pipette and gear drive chamber intercommunication, the gear drive chamber is in one side and external intercommunication of keeping away from the fixed chamber of pipette, still be equipped with the motor storehouse in handheld seat, drive unit fixed connection is in the motor storehouse, the handle department of handheld seat is equipped with the battery storehouse, battery fixed connection is in the battery storehouse.

As a further proposal of the utility model, the inner wall of the pipette is regular hexagon, and the piston is regular hexagon block.

As a further proposal, the outer wall of the piston is provided with a sealing ring.

As a further aspect of the present invention, both sides of the driven gear are provided with a spacing protrusion.

As a further proposal, the utility model is also provided with a display screen on the handheld seat, the display screen and the control module electric connection.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a quantity of absorption of step motor control raw materials, for prior art, the utility model discloses convenient operation, the reinforced volume control of raw materials is accurate.

Drawings

FIG. 1 is a schematic view showing the structure of a quantitative charging apparatus for the synthesis of an allicin derivative.

FIG. 2 is a schematic view showing the external configuration of a quantitative charging apparatus for the synthesis of an allicin derivative.

FIG. 3 is a schematic view showing the structure of a driven gear in the quantitative charging device for synthesis of allicin derivatives.

Reference numerals: 1-handheld seat, 11-pipette fixing cavity, 12-gear transmission cavity, 13-motor cabin, 14-battery cabin, 2-pipette, 21-pipette port, 3-piston, 31-piston rod, 4-driving unit, 41-driving gear, 42-driven gear, 5-battery, 6-PCB, 7-button switch, 8-numeric keyboard and 9-display screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

As shown in fig. 1-2, a quantitative feeding device for synthesizing allicin derivatives comprises a liquid suction pipe 2, a piston 3 is arranged in the liquid suction pipe 2, a piston rod 31 is arranged on the piston 3, the piston rod 31 is a threaded rod, the inner wall of the liquid suction pipe 2 is polygonal, the outer wall of the piston 3 is polygonal, the liquid suction pipe 2 is fixedly connected with a handheld base 1, a driving unit 4 for driving the piston 3 to slide in the liquid suction pipe 2 is arranged in the handheld base 1, the driving unit 4 is a stepping motor, a driving gear 41 is arranged on the driving unit 4, a driven gear 42 is arranged on the piston rod 31, an internal thread is arranged on the driven gear 42, the driven gear 42 is arranged in the handheld base 1, the driven gear 42 can only rotate around the axis of the driven gear 42, the driving gear 41 is meshed with the driven gear 42, the driving unit 4 is also electrically connected, the control module is electrically connected with a button switch 7, the outer side of the handheld seat 1 is also provided with a numeric keyboard 8, and the numeric keyboard 8 is electrically connected with the control module;

the handheld base 1 is L-shaped, a pipette fixing cavity 11 for fixing the pipette 2 is arranged on the handheld base 1, the pipette 2 is fixedly connected into the pipette fixing cavity 11 in an adhesive mode, a gear transmission cavity 12 is arranged at one end, close to the interior of the handheld base 1, of the pipette fixing cavity 11 of the handheld base 1, a driving gear 41 and a driven gear 42 are arranged in the gear transmission cavity 12, the pipette fixing cavity 11 is communicated with the gear transmission cavity 12, the gear transmission cavity 12 is communicated with the outside at one side far away from the pipette fixing cavity 11, a motor cabin 13 is further arranged in the handheld base 1, a driving unit 4 is fixedly connected into the motor cabin 13, a battery cabin 14 is arranged at a handle of the handheld base 1, and a battery 5 is fixedly connected into the battery cabin 14;

preferably, the inner wall of the pipette 2 is a regular hexagon, a liquid suction port 21 is formed in one end, far away from the handheld base 1, of the pipette 2, the liquid suction port 21 is communicated with the inside of the pipette 2, the piston 3 is in a regular hexagon block shape, and a sealing ring is arranged on the outer wall of the piston 3;

as shown in fig. 3, two sides of the driven gear 42 are provided with limiting protrusions, and two sides of the driven gear 42 are arranged in the handheld base 1, so that the contact area between the driven gear 42 and the handheld base 1 is reduced, and the friction force between the driving gear 41 and the handheld base 1 is reduced;

when the device is used, the amount to be sucked is input through the numeric keyboard 8, the button switch 7 is pressed, the driving unit 4 drives the piston 3 to rotate, and the driving unit 4 rotates for a preset angle, so that the piston 3 can move for a preset distance, and preset raw materials are sucked.

Example 2

preferably, in this embodiment, the handheld base 1 is further provided with a display screen 9, the display screen 9 is electrically connected with the control module, and the display screen 9 is used for displaying the numbers input by the numeric keyboard 8;

other structures in this embodiment are the same as those in embodiment 1.

To sum up, the utility model discloses a theory of operation is:

when the device is used, the amount to be sucked is input through the numeric keyboard 8, then the sucking button on the numeric keyboard 8 is clicked, the button switch 7 is pressed, the driving unit 4 drives the piston 3 to rotate, and the driving unit 4 rotates by a preset angle, so that the piston 3 can move by a preset distance, and preset raw materials are sucked;

when feeding materials, the releasing amount is input through the digital keyboard 8, then the releasing button on the digital keyboard 8 is clicked, the button switch 7 is pressed, the driving unit 4 drives the piston 3 to rotate reversely, and the driving unit 4 rotates for a preset angle, so that the piston 3 can move for a preset distance.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The quantitative feeding device for synthesis of the allicin derivative comprises a pipette (2), a piston (3) is arranged in the pipette (2), a piston rod (31) is arranged on the piston (3), the piston rod (31) is a threaded rod, and the quantitative feeding device is characterized in that the inner wall of the pipette (2) is polygonal, the outer wall of the piston (3) is polygonal, a handheld seat (1) is fixedly connected with the pipette (2), a driving unit (4) for driving the piston (3) to slide in the pipette (2) is arranged in the handheld seat (1), the driving unit (4) is a stepping motor, a driving gear (41) is arranged on the driving unit (4), a driven gear (42) is arranged on the piston rod (31), an internal thread is arranged on the driven gear (42), the driven gear (42) is arranged in the handheld seat (1), the driven gear (42) can only rotate around the axis of the driven gear (42), and the driving gear (, drive unit (4) still electric connection has battery (5) and PCB board (6), is equipped with control module and power module on PCB board (6), and control module electric connection has button switch (7), and the outside of handheld seat (1) still is equipped with numeric keyboard (8), numeric keyboard (8) and control module electric connection.

2. The quantitative charging device for the synthesis of the allicin derivative as claimed in claim 1, wherein the handheld base (1) is L-shaped, a pipette fixing cavity (11) for fixing the pipette (2) is arranged on the handheld base (1), a gear transmission cavity (12) is arranged at one end of the pipette fixing cavity (11) close to the interior of the handheld base (1), the driving gear (41) and the driven gear (42) are arranged in the gear transmission cavity (12), the pipette fixing cavity (11) is communicated with the gear transmission cavity (12), the gear transmission cavity (12) is communicated with the outside at one side far away from the pipette fixing cavity (11), a motor bin (13) is further arranged in the handheld base (1), the driving unit (4) is fixedly connected into the motor bin (13), a battery bin (14) is arranged at the handle of the handheld base (1), and the battery (5) is fixedly connected into the battery bin (14).

3. The quantitative charging device for the synthesis of allicin derivatives, as claimed in claim 1, wherein the inner wall of the pipette (2) is regular hexagonal and the piston (3) is regular hexagonal block.

4. The quantitative charging device for the synthesis of allicin derivatives as claimed in claim 3, wherein the outer wall of the piston (3) is provided with a sealing ring.

5. The quantitative charging device for the synthesis of allicin derivatives as claimed in claim 1, wherein both sides of the driven gear (42) are provided with limit protrusions.

6. The quantitative charging device for the synthesis of allicin derivatives as claimed in any one of claims 1-5, wherein the handheld base (1) is further provided with a display screen (9), and the display screen (9) is electrically connected with the control module.