Preparation device for liquid medicine

Abstract

The utility model relates to the technical field of medicine preparation, in particular to a preparation device for liquid medicine, which performs preparation and mixing operation on liquid medicine through matching of a quantitative liquid adding mechanism and a stirring mechanism, so that the liquid medicine is mixed more sufficiently and effectively, and the working efficiency is improved. Two feeding holes are symmetrically formed in the top end of the stirring box, two discharging holes are symmetrically formed in the bottom end of the stirring box, discharging pipes are installed on the two discharging holes in a communicating mode, valves are arranged on the two discharging pipes, a motor is fixedly installed on the stirring box, a stirring and mixing mechanism is arranged in the stirring box, and the stirring and mixing mechanism comprises two second rotating shafts. The two second rotating shafts are rotationally connected with the two ends of the stirring box respectively, a first rotating shaft is fixedly installed at the output end of the motor, a plurality of stirring rods are arranged on the first rotating shaft, a first gear is fixedly installed on the first rotating shaft, and second gears are fixedly installed on the two second rotating shafts.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine preparation, in particular to a preparation device for liquid medicine. Background Art

[0002] Liquid drug preparation is a technology that mixes drugs with clean water in a certain proportion, stirs and shakes them to prepare drugs for use. In the process of liquid drug preparation, professional preparation equipment is required;

[0003] After searching, the utility model disclosed in Chinese patent publication number CN211485697U discloses a drug preparation device, including a drug mixing part, a piston part, a spike part and a drug storage bottle, the piston end is inserted into the drug mixing part from the second opening on the drug mixing part and forms a sealed first cavity with the drug mixing part, the third opening end on the drug storage bottle is also provided with a plug, and a closed second cavity is formed on the drug storage bottle through the plug, and the spike part is provided between the piston and the plug, and the spike part is used to pierce the piston and / or the plug to connect the first cavity and the second cavity.

[0004] Although the drug preparation device proposed in the above utility model has the function of preparing liquid drugs, it is inconvenient to evenly dissolve the drugs when preparing the drugs. After completing the proportioning, the drug container needs to be shaken, and the drug solution cannot be added quickly and effectively in a quantitative manner. The working efficiency is low. Therefore, a liquid drug preparation device is needed to improve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a liquid medicine preparation device which prepares and mixes liquid medicine by cooperating with a quantitative liquid adding mechanism and a stirring mechanism, thereby making the liquid medicine mixing more sufficient and effective and improving the working efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid medicine preparation device, comprising a mixing box, wherein the top of the mixing box is symmetrically provided with two feeding holes, the bottom of the mixing box is symmetrically provided with two discharging holes, the two discharging holes are connected and installed with discharging pipes, the two discharging pipes are provided with valves, and a motor is fixedly installed on the mixing box;

[0009] A stirring and mixing mechanism is provided in the stirring box, and the stirring and mixing mechanism includes two second rotating shafts, which are respectively rotatably connected to the two ends of the stirring box, a first rotating shaft is fixedly installed on the output end of the motor, a plurality of stirring rods are provided on the first rotating shaft, a first gear is fixedly installed on the first rotating shaft, and second gears are fixedly installed on the two second rotating shafts, the two second gears are respectively meshed with the first gear, and rotating blades are provided on the two second rotating shafts;

[0010] Two quantitative liquid adding mechanisms are symmetrically arranged on the mixing box, one of which includes two bottomless measuring cylinders, a fixed plate is fixedly installed on the mixing box, the two bottomless measuring cylinders are fixedly installed on the two fixed plates respectively, scale lines are arranged on the two bottomless measuring cylinders, a first through hole is opened on the two bottomless measuring cylinders, the two first through holes are respectively connected with the two feeding holes, a slide groove is opened on the fixed plate, a partition is slidably installed in the slide groove, connecting rods are symmetrically fixedly installed on the partition, the two connecting rods are connected through the connecting plate, two telescopic columns are symmetrically fixedly installed on the connecting plate, one end of the two telescopic columns away from the connecting plate is fixedly connected to the fixed plate, springs are installed on the two telescopic columns, and the two ends of the two springs are respectively fixedly connected to the fixed plate and the connecting plate;

[0011] A supporting mechanism is provided at the bottom end of the mixing box for supporting the mixing box;

[0012] A protective mechanism is provided on the top of the mixing box for protecting the motor.

[0013] Preferably, the support mechanism comprises three support columns, each of which is fixedly mounted on the bottom end of the mixing box, and a stabilizing block is provided at the bottom end of each support column.

[0014] Furthermore, the protection mechanism includes a protection cover, which is fixedly mounted on the top of the mixing box, and the motor is located inside the protection cover.

[0015] Furthermore, a pull rod is fixedly mounted on the partition, and the pull rod is slidably connected to the connecting plate.

[0016] Based on the above solution, guide grooves are provided at both ends of the slide groove.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a liquid medicine preparation device, which has the following beneficial effects:

[0019] The liquid medicine preparation device adds a fixed amount of liquid medicine into the bottomless measuring cylinder, pulls the partition to move the partition away from the fixed plate, thereby releasing the shielding operation of the bottomless measuring cylinder, and the liquid medicine in the bottomless measuring cylinder flows into the interior of the stirring box. By starting the motor, the motor provides power to drive the first rotating shaft to rotate, and then drives a plurality of stirring rods to rotate. The first rotating shaft drives the first gear to rotate while rotating. Through the meshing of the two second gears and the first gear, the two second gears drive the two second rotating shafts to rotate, and the two rotating blades stir and mix the liquid medicine in the stirring box, so that the mixing of the liquid medicine is more sufficient and effective, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the connection between the fixed plate and the bottomless measuring cylinder of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the meshing of the first gear and the second gear of the utility model.

[0024] Markings in the attached drawings: 1. mixing box; 2. motor; 3. first rotating shaft; 4. stirring rod; 5. first gear; 6. second rotating shaft; 7. second gear; 8. rotating blade; 10. fixed plate; 11. bottomless measuring cylinder; 12. partition; 13. connecting rod; 14. connecting plate; 15. telescopic column; 16. spring; 17. discharge pipe; 18. support column; 19. stabilizing block; 20. protective cover; 21. pull rod; 22. guide groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See also Figure 1-4A liquid medicine preparation device comprises a mixing box 1, wherein two feeding holes are symmetrically provided at the top of the mixing box 1, and two discharging holes are symmetrically provided at the bottom of the mixing box 1, and a discharging pipe 17 is connected and installed on the two discharging holes, and valves are provided on the two discharging pipes 17, and a motor 2 is fixedly installed on the mixing box 1;

[0028] See also Figure 1-4 A stirring and mixing mechanism is provided in the stirring box 1, and the stirring and mixing mechanism includes two second rotating shafts 6, which are respectively rotatably connected to the two ends of the stirring box 1, and a first rotating shaft 3 is fixedly installed on the output end of the motor 2, and a plurality of stirring rods 4 are provided on the first rotating shaft 3, and a first gear 5 is fixedly installed on the first rotating shaft 3, and a second gear 7 is fixedly installed on the two second rotating shafts 6, and the two second gears 7 are respectively meshed with the first gear 5, and rotating blades 8 are provided on the two second rotating shafts 6;

[0029] See also Figure 1-3 Two quantitative liquid adding mechanisms are symmetrically arranged on the mixing box 1, and one of the quantitative liquid adding mechanisms includes two bottomless measuring cylinders 11. A fixed plate 10 is fixedly installed on the mixing box 1. The two bottomless measuring cylinders 11 are respectively fixedly installed on the two fixed plates 10. The two bottomless measuring cylinders 11 are both provided with scale lines. The two bottomless measuring cylinders 11 are both provided with first through holes, and the two first through holes are respectively connected with the two feeding holes. A slide groove is opened on the fixed plate 10, and a partition plate 12 is slidably installed in the slide groove. A connecting rod 13 is symmetrically fixedly installed on the partition plate 12. The two connecting rods 13 are connected through a connecting plate 14. Two telescopic columns 15 are symmetrically fixedly installed on the connecting plate 14. One end of the two telescopic columns 15 away from the connecting plate 14 is fixedly connected to the fixed plate 10, and the two telescopic columns 15 are both provided with springs 16. The two ends of the two springs 16 are fixedly connected to the fixed plate 10 and the connecting plate 14 respectively. By adding a certain amount of liquid medicine into the bottomless measuring cylinder 11, the partition 12 is pulled to make the partition 12 away from the fixed plate 10, thereby releasing the shielding operation of the bottomless measuring cylinder 11, and the liquid medicine in the bottomless measuring cylinder 11 flows into the mixing box 1. By starting the motor 2, the motor 2 provides power to drive the first rotating shaft 3 to rotate, and then drives the multiple stirring rods 4 to rotate. The first rotating shaft 3 rotates and drives the first gear 5 to rotate at the same time. Through the engagement of the two second gears 7 and the first gear 5, the two second gears 7 drive the two second rotating shafts 6 to rotate, so that the two rotating blades 8 stir and mix the liquid medicine inside the mixing box 1, so that the mixing of the liquid medicine is more sufficient and effective.

[0030] See also Figure 1-4A supporting mechanism is provided at the bottom end of the mixing box 1 for supporting the mixing box 1. The supporting mechanism includes three supporting columns 18. Each supporting column 18 is fixedly installed at the bottom end of the mixing box 1. A stabilizing block 19 is provided at the bottom end of each supporting column 18. The mixing box 1 is supported by the arrangement of four supporting columns 18 and four stabilizing blocks 19.

[0031] See also Figure 1-3 A protective mechanism is provided at the top of the mixing box 1 for protecting the motor 2. The protective mechanism includes a protective cover 20. The protective cover 20 is fixedly installed at the top of the mixing box 1. The motor 2 is located inside the protective cover 20. The installation of the protective cover 20 protects the motor 2.

[0032] See also Figure 1-3 It should also be noted that a pull rod 21 is fixedly mounted on the partition 12 , and the pull rod 21 is slidably connected to the connecting plate 14 , and the partition 12 is pulled auxiliary by the setting of the pull rod 21 .

[0033] See also Figure 2 Both ends of the slide groove are provided with guide grooves 22 , and the partition plate 12 can enter the fixed plate 10 better through the setting of the two guide grooves 22 .

[0034] In summary, when the liquid medicine preparation device is used, a certain amount of liquid medicine is added into the bottomless measuring cylinder 11, and the partition 12 is pulled by pulling the connecting plate 14 or the pull rod 21, so that the partition 12 is away from the fixed plate 10, thereby releasing the shielding operation of the partition 12 on the bottomless measuring cylinder 11, and the liquid medicine in the bottomless measuring cylinder 11 flows into the mixing box 1, and the motor 2 is started. This motor is a well-known device purchased directly on the market by technicians in this field. Here we only put it into practical use, and have not made any improvements to its structure and function. We will not go into details here, and the motor is provided with a matching The control switch of the sleeve is installed at a position selected according to actual practical needs, which is convenient for operators to operate and control. The motor 2 provides power to drive the first rotating shaft 3 to rotate, and then drives multiple stirring rods 4 to rotate. The first rotating shaft 3 rotates while driving the first gear 5 to rotate. Through the engagement of the two second gears 7 and the first gear 5, the two second gears 7 drive the two second rotating shafts 6 to rotate, so that the two rotating blades 8 stir and mix the liquid medicine inside the stirring box 1, so that the mixing of the liquid medicine is more sufficient and effective.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid medicine preparation device, comprising a stirring box (1), characterized in that: The top of the mixing box (1) is symmetrically provided with two feed holes, the bottom of the mixing box (1) is symmetrically provided with two discharge holes, the two discharge holes are connected and installed with discharge pipes (17), both of which are provided with valves, and the mixing box (1) is fixedly installed with a motor (2); A stirring and mixing mechanism is arranged in the stirring box (1), and the stirring and mixing mechanism comprises two second rotating shafts (6), the two second rotating shafts (6) are respectively rotatably connected to two ends of the stirring box (1), a first rotating shaft (3) is fixedly mounted on the output end of the motor (2), a plurality of stirring rods (4) are arranged on the first rotating shaft (3), a first gear (5) is fixedly mounted on the first rotating shaft (3), a second gear (7) is fixedly mounted on the two second rotating shafts (6), the two second gears (7) are respectively meshed with the first gear (5), and a rotating blade (8) is arranged on the two second rotating shafts (6); Two quantitative liquid adding mechanisms are symmetrically arranged on the mixing box (1), one of the quantitative liquid adding mechanisms comprises two bottomless measuring cylinders (11), a fixing plate (10) is fixedly installed on the mixing box (1), the two bottomless measuring cylinders (11) are respectively fixedly installed on the two fixing plates (10), scale lines are arranged on the two bottomless measuring cylinders (11), first through holes are arranged on the two bottomless measuring cylinders (11), the two first through holes are respectively connected to the two feeding holes, a slide groove is arranged on the fixing plate (10), and a liquid moves in the slide groove. A partition (12) is installed, and connecting rods (13) are symmetrically fixedly installed on the partition (12), and the two connecting rods (13) are connected through a connecting plate (14), and two telescopic columns (15) are symmetrically fixedly installed on the connecting plate (14), and one end of the two telescopic columns (15) away from the connecting plate (14) is fixedly connected to the fixed plate (10), and the two telescopic columns (15) are both sleeved with springs (16), and the two ends of the two springs (16) are respectively fixedly connected to the fixed plate (10) and the connecting plate (14); A supporting mechanism is provided at the bottom end of the mixing box (1) for supporting the mixing box (1); and a protecting mechanism is provided at the top end of the mixing box (1) for protecting the motor (2).

2. A liquid medicine preparation device according to claim 1, characterized in that: The support mechanism comprises three support columns (18), each support column (18) is fixedly mounted on the bottom end of the mixing box (1), and a stabilizing block (19) is provided at the bottom end of each support column (18).

3. A liquid medicine preparation device according to claim 2, characterized in that: The protection mechanism comprises a protection cover (20), the protection cover (20) is fixedly mounted on the top of the mixing box (1), and the motor (2) is located inside the protection cover (20).

4. A liquid medicine preparation device according to claim 3, characterized in that: A pull rod (21) is fixedly mounted on the partition (12), and the pull rod (21) is slidably connected to the connecting plate (14).

5. A liquid medicine preparation device according to claim 4, characterized in that: Both ends of the slide groove are provided with guide grooves (22).

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