CN218944888U

CN218944888U - Liquid feeding diluting device

Info

Publication number: CN218944888U
Application number: CN202222087142.9U
Authority: CN
Inventors: 刘翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-05-02
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a liquid adding and diluting device, which comprises a fixed base, wherein a placing box is rotationally connected to the top of the fixed base, a rotating mechanism matched with the placing box is arranged in the fixed base, clamping plates are symmetrically arranged in the placing box, a clamping mechanism matched with the clamping plates is arranged in the placing box, a supporting plate is fixedly connected to the top of the fixed base, a liquid suction barrel is fixedly arranged on one side of the supporting plate, a piston plate is slidingly connected to the inner wall of the liquid suction barrel, a connecting rod is fixedly connected to the top of the piston plate, the connecting rod is slidingly connected with the liquid suction barrel, a fixed box is fixedly connected to the outer surface of the connecting rod, and a liquid adding mechanism matched with the connecting rod is arranged in the fixed box.

Description

Liquid feeding diluting device

Technical Field

The utility model belongs to the technical field of dilution devices, and particularly relates to a liquid adding and diluting device.

Background

The detection items of medicine detection are numerous, and medicine quality detection, medicine component detection, medicine heavy metal detection, medicine adverse reaction detection, medicine tightness detection, biological medicine detection, medicine appearance detection, medicine conventional detection, medicine physicochemical detection, medicine safety detection and medicine defect detection are all needed to obtain medicine liquid with certain concentration for detection, at this time, a liquid adding and diluting device is needed, but most of the existing liquid adding and diluting devices are used for diluting operation through a dropper or a syringe, and in the preparation of a large amount of medicine liquid, the efficiency is low and the dilution degree of the medicine liquid is difficult to control.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a liquid adding and diluting device which solves the problems in the prior art, and the prior liquid adding and diluting device is mostly used for diluting through a dropper or a syringe, so that the efficiency is low and the degree of diluting the liquid medicine is difficult to control in the process of preparing a large amount of liquid medicine.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a liquid adding and diluting device, which comprises a fixed base, wherein a placing box is rotationally connected to the top of the fixed base, a rotating mechanism matched with the placing box is arranged in the fixed base, clamping plates are symmetrically arranged in the placing box, a clamping mechanism matched with the clamping plates is arranged in the placing box, a supporting plate is fixedly connected to the top of the fixed base, a liquid suction barrel is fixedly arranged on one side of the supporting plate, a piston plate is slidingly connected to the inner wall of the liquid suction barrel, a connecting rod is fixedly connected to the top of the piston plate, the connecting rod is slidingly connected with the liquid suction barrel, a fixed box is fixedly connected to the outer surface of the connecting rod, and a liquid adding mechanism matched with the connecting rod is arranged in the fixed box.

As a preferable scheme of the utility model, the surface of the liquid suction cylinder is connected with a liquid inlet pipe, the surface of the liquid inlet pipe is provided with a one-way valve, and the bottom of the liquid inlet pipe is provided with a liquid filling opening.

As a preferable scheme of the utility model, the rotating mechanism comprises a motor I, the motor I is arranged in the fixed base, the output end of the motor I is fixedly connected with a first worm, the first worm is rotationally connected with the inner wall of the fixed base, the surface of the first worm is in meshed connection with a first worm wheel, the inside of the first worm wheel is fixedly connected with a connecting shaft, the connecting shaft is rotationally connected with the fixed base, and the connecting shaft is fixedly connected with the placing box.

As a preferable scheme of the utility model, the clamping mechanism comprises a second motor, the second motor is arranged on the outer surface of the placement box, the output end of the second motor is fixedly connected with a bidirectional screw rod, the bidirectional screw rod is rotationally connected with the inner wall of the placement box, the surface of the bidirectional screw rod is symmetrically and spirally connected with a sliding block, the top of the sliding block is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with a corresponding clamping plate.

As a preferable scheme of the utility model, the liquid adding mechanism comprises a third motor, the third motor is arranged on the outer surface of the fixed box, the output end of the third motor is fixedly connected with a second worm, the third motor is rotationally connected with the inner wall of the fixed box, the surface of the second worm is in meshed connection with a second worm wheel, the inside of the second worm wheel is fixedly connected with a threaded rod, the threaded rod is rotationally connected with the inner wall of the fixed box, the surface of the threaded rod is in meshed connection with an internal thread block, the internal thread block is fixedly connected with one end of the connecting rod, which is far away from the piston plate, of the connecting rod, the top of the threaded rod is rotationally connected with a limiting plate, and the limiting plate is in sliding connection with the inner wall of the connecting rod.

As a preferable scheme of the utility model, a control panel is arranged on one side of the supporting plate far away from the liquid suction barrel, and the control panel is electrically connected with a first motor, a second motor and a third motor.

The beneficial effects achieved by the utility model are as follows: the utility model has compact structure and strong practicability, and is provided with the clamping mechanism, so that the two clamping plates can be driven to clamp and fix the container for holding the solution to be diluted; the rotating mechanism is arranged and can drive the placing box to rotate, so that the container for containing the solution to be diluted is driven to rotate, and the dilution rate of the solution is improved; the liquid adding mechanism is arranged, the piston plate can be driven to move through the connecting rod, the diluted solution can be extracted and filled, meanwhile, the screw thread pushing mode can well control the adding amount of the diluted solution, and the concentration of the diluted solution is conveniently controlled.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the placement case of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the mounting box of the present utility model;

fig. 4 is an enlarged schematic view at a of the present utility model.

In the figure: 1. a fixed base; 2. a rotating mechanism; 21. a motor I; 22. a first worm; 23. a first worm wheel; 24. a connecting shaft; 3. a clamping mechanism; 31. a motor II; 32. a two-way screw rod; 33. a slide block; 34. a fixed rod; 4. a liquid adding mechanism; 41. a third motor; 42. a second worm; 43. a second worm wheel; 44. a threaded rod; 45. an internal thread block; 46. a limiting plate; 5. placing a box; 6. a support plate; 7. a liquid suction cylinder; 8. a piston plate; 9. a connecting rod; 10. a fixed box; 11. a liquid inlet pipe; 12. a one-way valve; 13. a liquid adding port; 14. a clamping plate; 15. and a control panel.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a liquid adding dilution device, which comprises a fixed base 1, a placing box 5 is rotatably connected to the top of the fixed base 1, a rotating mechanism 2 matched with the placing box 5 is arranged in the fixed base 1, clamping plates 14 are symmetrically arranged in the placing box 5, a clamping mechanism 3 matched with the clamping plates 14 is arranged in the placing box 5, a supporting plate 6 is fixedly connected to the top of the fixed base 1, a liquid pumping cylinder 7 is fixedly arranged on one side of the supporting plate 6, a piston plate 8 is slidingly connected to the inner wall of the liquid pumping cylinder 7, a connecting rod 9 is fixedly connected to the top of the piston plate 8, the connecting rod 9 is slidingly connected with the liquid pumping cylinder 7, a fixed box 10 is fixedly connected to the outer surface of the connecting rod 9, and a liquid adding mechanism 4 matched with the connecting rod 9 is arranged in the fixed box 10.

Further, the surface of the liquid suction barrel 7 is connected with a liquid inlet pipe 11, a one-way valve 12 is arranged on the surface of the liquid inlet pipe 11, a liquid adding opening 13 is arranged at the bottom of the liquid inlet pipe 11, and when the liquid suction barrel is in operation, the liquid inlet pipe 11 is connected with a place for containing a dilution solution, so that the dilution solution is conveniently pumped into the liquid suction barrel 7.

Further, the rotating mechanism 2 comprises a motor 21, the motor 21 is arranged inside the fixed base 1, the output end of the motor 21 is fixedly connected with a first worm 22, the first worm 22 is rotationally connected with the inner wall of the fixed base 1, the surface of the first worm 22 is in meshed connection with a first worm wheel 23, the inside of the first worm wheel 23 is fixedly connected with a connecting shaft 24, the connecting shaft 24 is rotationally connected with the fixed base 1, the connecting shaft 24 is fixedly connected with the placement box 5, during operation, the motor 21 is started to drive the first worm 22 to rotate, the first worm 22 drives the first worm wheel 23 to rotate, and the first worm wheel 23 rotates through the connecting shaft 24 catheter placement box 5.

Further, fixture 3 includes No. two motors 31, no. two motors 31 are located and place box 5 surface setting, no. two motors 31 output fixedly connected with two-way lead screw 32, two-way lead screw 32 rotates with the inner wall of placing box 5 and is connected, two-way lead screw 32 surface symmetry threaded connection has slider 33, slider 33 top fixedly connected with dead lever 34, dead lever 34 and the grip block 14 fixed connection that corresponds, during operation, start No. two motors 31 and drive two-way lead screw 32 rotation, two-way lead screw 32 drives slider 33 rotation, slider 33 passes through dead lever 34 and drives the grip block 14 that corresponds and remove.

Further, the liquid adding mechanism 4 comprises a third motor 41, the third motor 41 is located on the outer surface of the fixed box 10, the output end of the third motor 41 is fixedly connected with a second worm 42, the third motor 41 is rotationally connected with the inner wall of the fixed box 10, the surface of the second worm 42 is in meshed connection with a second worm wheel 43, the inside of the second worm wheel 43 is fixedly connected with a threaded rod 44, the threaded rod 44 is rotationally connected with the inner wall of the fixed box 10, the surface of the threaded rod 44 is in meshed connection with an internal thread block 45, the internal thread block 45 is fixedly connected with one end, far away from the piston plate 8, of the connecting rod 9, the top of the threaded rod 44 is rotationally connected with a limiting plate 46, the limiting plate 46 is in sliding connection with the inner wall of the connecting rod 9, during operation, the third motor 41 is started to drive the second worm 42 to rotate, the second worm 42 drives the threaded rod 44 to rotate through the second worm wheel 43, the threaded rod 44 drives the internal thread block 45 to rotate, and the internal thread block 45 drives the piston plate 8 to move through the connecting rod 9.

Further, one side of the supporting plate 6 far away from the liquid suction barrel 7 is provided with a control panel 15, and the control panel 15 is electrically connected with a first motor 21, a second motor 31 and a third motor 41, and is subjected to integrated control through the control panel 15, so that the working efficiency is improved.

Specifically, when the device is used, firstly, the liquid inlet pipe 11 is connected with a place for containing the diluting solution, then a container for containing the diluting solution is placed in the placement box 5, the second motor 31 is started to drive the bidirectional screw rod 32 to rotate, the bidirectional screw rod 32 drives the sliding block 33 to rotate, the sliding block 33 drives the corresponding clamping plate 14 to clamp and fix the container for containing the diluting solution through the fixed rod 34, then the third motor 41 is started to drive the second worm 42 to rotate, the second worm 42 drives the threaded rod 44 to rotate through the second worm wheel 43, the threaded rod 44 drives the internal thread block 45 to rotate, the internal thread block 45 drives the piston plate 8 to move through the connecting rod 9, the diluting solution is pumped into the liquid pumping barrel 7, then the container for containing the diluting solution is filled into the liquid pumping barrel 13 through the liquid filling opening 13 to perform the diluting operation, in the process, the first motor 21 can be started to drive the first worm 22 to rotate, the first worm 22 drives the first worm 23 to rotate, the first worm 23 drives the container for containing the diluting solution through the connecting shaft 24 to rotate the box 5, and accordingly the container for containing the diluting solution is driven to rotate through the third motor 42, the worm wheel is driven to drive the container for diluting solution to rotate, and the working efficiency is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a liquid feeding diluting device, includes unable adjustment base (1), its characterized in that, unable adjustment base (1) top rotation is connected with places box (5), unable adjustment base (1) inside be equipped with place rotating mechanism (2) that box (5) cooperation used, place box (5) inside symmetry and be equipped with grip block (14), place box (5) inside be equipped with grip block (14) cooperation use clamping mechanism (3), unable adjustment base (1) top fixedly connected with backup pad (6), backup pad (6) one side fixed mounting has a drawing liquid section of thick bamboo (7), drawing liquid section of thick bamboo (7) inner wall sliding connection has piston plate (8), piston plate (8) top fixedly connected with connecting rod (9), connecting rod (9) and drawing liquid section of thick bamboo (7) sliding connection, connecting rod (9) surface fixedly connected with fixed box (10), fixed box (10) inside be equipped with liquid feeding mechanism (4) that use with connecting rod (9) cooperation.

2. The liquid adding and diluting device according to claim 1, wherein the surface of the liquid extracting cylinder (7) is connected with a liquid inlet pipe (11), a one-way valve (12) is arranged on the surface of the liquid inlet pipe (11), and a liquid adding opening (13) is arranged at the bottom of the liquid inlet pipe (11).

3. The liquid adding and diluting device according to claim 1, wherein the rotating mechanism (2) comprises a motor (21), the motor (21) is arranged inside the fixed base (1), the output end of the motor (21) is fixedly connected with a first worm (22), the first worm (22) is rotationally connected with the inner wall of the fixed base (1), the surface of the first worm (22) is in meshed connection with a first worm wheel (23), a connecting shaft (24) is fixedly connected inside the first worm wheel (23), the connecting shaft (24) is rotationally connected with the fixed base (1), and the connecting shaft (24) is fixedly connected with the placing box (5).

4. The liquid feeding diluting device according to claim 1, characterized in that the clamping mechanism (3) comprises a second motor (31), the second motor (31) is located on the outer surface of the placement box (5), the output end of the second motor (31) is fixedly connected with a bidirectional screw rod (32), the bidirectional screw rod (32) is rotationally connected with the inner wall of the placement box (5), a sliding block (33) is symmetrically and threadedly connected with the surface of the bidirectional screw rod (32), a fixing rod (34) is fixedly connected with the top of the sliding block (33), and the fixing rod (34) is fixedly connected with the corresponding clamping plate (14).

5. The liquid feeding diluting device according to claim 1, wherein the liquid feeding mechanism (4) comprises a motor No. three (41), the motor No. three (41) is located fixed box (10) surface setting, no. three motor (41) output fixedly connected with second worm (42), no. three motor (41) rotate with fixed box (10) inner wall and are connected, second worm (42) surface engagement is connected with second worm wheel (43), the inside fixedly connected with threaded rod (44) of second worm wheel (43), threaded rod (44) rotate with fixed box (10) inner wall and are connected, threaded rod (44) surface engagement is connected with internal thread piece (45), one end fixedly connected with piston plate (8) is kept away from to internal thread piece (45) and connecting rod (9), threaded rod (44) top rotation is connected with limiting plate (46), limiting plate (46) and connecting rod (9) inner wall sliding connection.

6. The liquid adding and diluting device according to claim 1, wherein a control panel (15) is arranged on one side, away from the liquid extracting barrel (7), of the supporting plate (6), and the control panel (15) is electrically connected with a first motor (21), a second motor (31) and a third motor (41).