Anti-corrosion liquid medicine blending device

Abstract

The utility model relates to an anti-corrosion liquid medicine blending device which comprises a mixing box, supporting legs are fixed to the periphery of the bottom of the mixing box, a power box is fixed to the right side of the mixing box, a motor is fixed to the right side wall of an inner cavity of the power box, a stirring shaft is fixed to an output shaft of the motor, and a stirring rod is fixed to the outer surface of the stirring shaft. A blending mechanism is rotatably connected to the top of the mixing box, a positioning mechanism is fixed to the top of the mixing box, a discharging pipe is fixed to the bottom of the mixing box, an electromagnetic valve is fixed to the bottom of the discharging pipe, and a water inlet pipe is fixed to the left side of the mixing box. According to the anti-corrosion liquid medicine blending device, various liquid medicines are separated through the blending mechanism and sequentially added into the mixing box according to the proportion, the motor can drive the stirring rod to mix the liquid medicines through the stirring shaft, clear water can be introduced through the water inlet pipe to wash the interior of the mixing box after proportioning is completed, the mechanism is prevented from being corroded by residual liquid medicines, and the service life of the blending device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine preparation, in particular to an anti-corrosion medicine preparation device. Background Art

[0002] Pharmacy is a comprehensive applied technical discipline that studies drug preparation theory, production technology, and quality control. Its basic task is to study how to make drugs into suitable dosage forms and ensure that high-quality preparations meet the needs of medical and health work. Since the principles and technical operations of prescription preparation and preparation are roughly the same, the discipline that discusses the two parts together is called pharmacy.

[0003] In the process of preparing medicine and liquid medicine, it is necessary to mix a variety of different medicines together and stir them evenly to make them fully mixed so as to exert their medicinal properties. However, after long-term use, the mixture of multiple medicines can easily cause corrosion to the inner cavity of the preparation device, thereby reducing its service life and easily causing the liquid medicine to deteriorate. Therefore, an anti-corrosion liquid medicine preparation device is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-corrosion medicine mixing device, which has the advantages of anti-corrosion and the like, and solves the problem of shortening the service life of the mixing device caused by corrosion.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-corrosion liquid medicine preparation device, comprising a mixing box, wherein supporting legs are fixed around the bottom of the mixing box, a power box is fixed on the right side of the mixing box, a motor is fixed on the right side wall of the inner cavity of the power box, and the output shaft of the motor faces left, the output shaft of the motor is fixed with a stirring shaft that penetrates the left side wall of the inner cavity of the mixing box and is rotatably connected thereto, a plurality of stirring rods are fixed on the outer surface of the stirring shaft, a preparation mechanism is rotatably connected to the top of the mixing box, the preparation mechanism is used to separately put in a plurality of liquid medicines, a positioning mechanism that is clamped with the preparation mechanism is fixed on the top of the mixing box, a discharge pipe that penetrates the inside of the mixing box is fixed on the bottom of the mixing box, a solenoid valve is fixed on the bottom of the discharge pipe, and a water inlet pipe that penetrates the inside of the mixing box is fixed on the left side of the mixing box;

[0006] The mixing mechanism includes a rotating disk rotatably connected to the top of the mixing box, medicine pots are fixed around the top of the rotating disk, and discharge holes are opened around the bottom of the rotating disk. The bottoms of the inner cavities of the four medicine pots are fixed with discharge pipes that respectively penetrate into the four discharge holes, and the opposite sides of the four medicine pots are inlaid with observation glasses. The top of the medicine pot is fixed with a feeding pipe that penetrates into the interior thereof, and the top of the feeding pipe is threadedly connected to a top cover, and the top of the medicine pot is threadedly connected to a control component that penetrates into the interior thereof and is movably connected to the discharge pipe.

[0007] Furthermore, the control component includes a protective cover fixed to the top of the inner cavity of the medicine tank, the top of the medicine tank is threadedly connected to a threaded rod that passes through the inside of the protective cover, the top of the threaded rod is fixed with a rotating handle, and the bottom of the threaded rod is fixed with a rotating rod that passes through the outside of the protective cover.

[0008] Furthermore, a sealing sheet movably connected to the top of the discharge pipe is fixed at the bottom of the rotating rod, and a sealing head penetrating to the inner surface of the discharge pipe is fixed at the bottom of the sealing sheet.

[0009] Furthermore, the positioning mechanism includes a base fixed on the top of the mixing box, a positioning box is fixed on the top of the base, a positioning rod is slidably connected to the inner surface of the positioning box, and a positioning head is fixed on the right side of the positioning rod and is engaged with the medicine tank.

[0010] Furthermore, a sliding rod penetrating to the top of the positioning box is fixed on the left side of the positioning rod, a sliding block slidably connected to the positioning box is fixed on the top of the sliding rod, and a spring fixed to the positioning box is fixed on the left side of the sliding rod.

[0011] Furthermore, a rubber sealing ring in contact with the mixing mechanism is embedded on the top of the mixing box, the cross section of the rubber sealing ring is C-shaped, and the rubber sealing ring blocks three feeding holes. A centripetally sinking gathering bucket is fixed on the bottom of the mixing box.

[0012] Furthermore, a material discharge groove is provided on the top of the mixing box, the cross section of the material discharge groove is trapezoidal, and the opening of the material discharge groove matches the disconnection point of the rubber sealing ring.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The anti-corrosion liquid medicine mixing device separates a plurality of liquid medicines through a mixing mechanism and sequentially adds the liquid medicines into a mixing box in proportion. The motor drives a stirring rod to mix the liquid medicines through a stirring shaft. After the mixing ratio is completed, clean water can be connected through a water inlet pipe to flush the interior of the mixing box, thereby preventing residual liquid medicine from corroding the mechanism and extending the service life of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the planar structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0018] Figure 4It is a structural schematic diagram of the deployment mechanism of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the control component of the utility model.

[0020] In the figure: 1 mixing box, 2 supporting legs, 3 power box, 4 motor, 5 stirring shaft, 6 stirring rod, 7 mixing mechanism, 701 rotating disk, 702 medicine tank, 703 feeding pipe, 704 observation glass, 705 feeding pipe, 706 top cover, 707 feeding hole, 708 control component, 7081 protective cover, 7082 rotating handle, 7083 threaded rod, 7084 rotating rod, 7085 sealing sheet, 7086 sealing head, 8 positioning mechanism, 801 base, 802 positioning box, 803 positioning rod, 804 positioning head, 805 sliding rod, 806 sliding block, 807 spring, 9 discharging pipe, 10 solenoid valve, 11 water inlet pipe, 12 rubber sealing ring, 13 feeding channel. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 In this embodiment, an anti-corrosion medicine preparation device includes a mixing box 1. A centripetally sinking gathering bucket is fixed at the bottom of the mixing box 1. The gathering bucket sinks centripetally so that the medicine inside the mixing box 1 is gathered to the bottom in the middle, which is convenient for discharging the medicine. Support legs 2 are fixed around the bottom of the mixing box 1. Four support legs 2 can raise the mechanism to facilitate the downward flow of the medicine. A power box 3 is fixed on the right side of the mixing box 1. A motor 4 is fixed on the right side wall of the inner cavity of the power box 3, and the output shaft of the motor 4 faces left. The output shaft of the motor 4 is fixed with a stirring shaft 5 that penetrates the left side wall of the inner cavity of the mixing box 1 and is rotatably connected to it. When the motor 4 runs, its output shaft drives the stirring shaft 5 to rotate. A plurality of stirring rods 6 are fixed on the outer surface of the stirring shaft 5. The stirring shaft 5 drives the stirring rods 6 on its outer surface to mix the medicine inside the mixing box 1.

[0023] Furthermore, the top of the mixing box 1 is rotatably connected to a mixing mechanism 7, which is used to put a variety of medicines separately. The top of the mixing box 1 is fixed with a positioning mechanism 8 that is engaged with the mixing mechanism 7. It should be noted that the positioning mechanism 8 includes a base 801 fixed to the top of the mixing box 1, and a positioning box 802 is fixed to the top of the base 801. The inner surface of the positioning box 802 is slidably connected to a positioning rod 803, and the right side of the positioning rod 803 is fixed with a positioning head 804 that is engaged with the medicine tank 702. The positioning head 804 can engage the cylindrical medicine tank 702 and limit it.

[0024] It should be noted that a sliding rod 805 that passes through the top of the positioning box 802 is fixed to the left side of the positioning rod 803, and a sliding block 806 that is slidably connected to the positioning box 802 is fixed to the top of the sliding rod 805. Press and hold the sliding block 806 to slide to the left, so that it drives the sliding rod 805 to move to the left, and drives the positioning head 804 to move to the left through the positioning rod 803, and no longer restricts the position of the leftmost medicine tank 702. A spring 807 fixed to the positioning box 802 is fixed to the left side of the sliding rod 805. The spring 807 will undergo elastic deformation when squeezed and continue to accumulate elastic force.

[0025] In addition, a discharge pipe 9 penetrating into the interior is fixed at the bottom of the mixing box 1, and a solenoid valve 10 is fixed at the bottom of the discharge pipe 9. After the medicine is mixed, the solenoid valve 10 opens, and the mixed medicine is discharged through the discharge pipe 9. A water inlet pipe 11 penetrating into the interior is fixed on the left side of the mixing box 1, and the water inlet pipe 11 is connected to a clean water source. Clean water is introduced into the interior of the mixing box 1 through the water inlet pipe 11, and the clean water is stirred by the stirring rod 6 to take away the residual medicine, and finally discharged through the discharge pipe 9. It should be noted that a rubber sealing ring 12 in contact with the mixing mechanism 7 is inlaid on the top of the mixing box 1. The cross-section of the rubber sealing ring 12 is C-shaped. The rubber sealing ring 12 with a C-shaped cross-section can block the three discharge holes 707 to prevent other medicines from seeping out. It should be noted that a discharge groove 13 is provided on the top of the mixing box 1. The cross-section of the discharge groove 13 is trapezoidal, and the opening of the discharge groove 13 matches the disconnection of the rubber sealing ring 12.

[0026] During operation, the mixing mechanism 7 separates the various medicines and adds them into the mixing box 1 in proportion. The motor 4 drives the stirring rod 6 to mix the medicines through the stirring shaft 5. After the mixing is completed, the water inlet pipe 11 is connected to clean water to flush the interior of the mixing box 1.

[0027] See also Figure 4-5In order to separate the various medicines to prevent them from corroding the mechanism, the mixing mechanism 7 in this embodiment includes a rotating disk 701 rotatably connected to the top of the mixing box 1, and medicine tanks 702 are fixed around the top of the rotating disk 701. Feeding holes 707 are opened around the bottom of the rotating disk 701. The rubber sealing ring 12 blocks the three feeding holes 707. Blocking the three feeding holes 707 except the leftmost one can increase the sealing of the mechanism and prevent the medicine from leaking out and corroding the mechanism. Feeding pipes 703 that respectively penetrate into the four feeding holes 707 are fixed at the bottom of the inner cavity of the four medicine tanks 702. The opposite sides of the four medicine tanks 702 are inlaid with observation glasses 704. The observation glass 704 can conveniently observe the remaining amount of the medicine from the outside, and a scale is engraved on the outside to facilitate the control of the proportioning amount.

[0028] In addition, a feed pipe 705 penetrating into the interior is fixed to the top of the medicine tank 702, and a top cover 706 is threadedly connected to the top of the feed pipe 705. By unscrewing the top cover 706, different medicines can be added to the four medicine tanks 702 respectively. A control component 708 penetrating into the interior and movably connected to the feed pipe 703 is threadedly connected to the top of the medicine tank 702. It should be noted that the control component 708 includes a protective sleeve 70 fixed to the top of the inner cavity of the medicine tank 702. 81. The top of the medicine pot 702 is threadedly connected with a threaded rod 7083 which passes through the inside of the protective sleeve 7081. A rotating handle 7082 is fixed to the top of the threaded rod 7083. The rotating handle 7082 is twisted to drive the threaded rod 7083 to rotate. The bottom of the threaded rod 7083 is fixed with a rotating rod 7084 which passes through the outside of the protective sleeve 7081. The rotating threaded rod 7083 moves upward due to the meshing force and pulls the rotating rod 7084 to move upward.

[0029] It should be noted that a sealing sheet 7085 movably connected to the top of the discharge pipe 703 is fixed at the bottom of the rotating rod 7084, and a sealing head 7086 penetrating through the inner surface of the discharge pipe 703 is fixed at the bottom of the sealing sheet 7085. The upward moving rotating rod 7084 causes the sealing head 7086 to leave the inner surface of the discharge pipe 703, allowing the medicine to flow downward into the mixing box 1.

[0030] In general, unscrew the top cover 706, add different medicines into the four medicine tanks 702 respectively, twist the rotating handle 7082 to drive the threaded rod 7083 to rotate, and the threaded rod 7083 moves upward due to the meshing force, pulling the rotating rod 7084 to move upward, so that the sealing head 7086 leaves the inner surface of the discharge pipe 703, allowing the internal medicine to flow into the mixing box 1.

[0031] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0032] The working principle of the above embodiment is:

[0033] (1) When adding the medicine separately, unscrew the top cover 706, add the different medicines into the four medicine pots 702 respectively, and screw back the top cover 706. Press the sliding block 806 by hand to slide it to the left, so that it drives the sliding rod 805 to move to the left, and drives the positioning head 804 to move to the left through the positioning rod 803, without limiting the position of the leftmost medicine pot 702. At the same time, squeeze the spring 807 to make it elastically deformed, and continue to accumulate elastic force to turn the rotating disk 701 to drive the four medicine pots 702 above to rotate. When the medicine pot 702 containing the medicine to be added rotates to the leftmost side, release the sliding block 806, so that the positioning head 804 pops up to the right again under the elastic force of the spring 807, and the medicine pot 702 is positioned.

[0034] (2) When adding the medicine into the mixing box 1, the rotating handle 7082 can be twisted to drive the threaded rod 7083 to rotate. The rotating threaded rod 7083 moves upward due to the meshing force and pulls the rotating rod 7084 upward, so that the sealing head 7086 leaves the inner surface of the discharge pipe 703, allowing the medicine to flow downward into the mixing box 1. After the medicine is drained, the rotating handle 7082 is twisted in the opposite direction to reverse the mechanism and allow the sealing head 7086 to be inserted into the inner surface of the discharge pipe 703 again to complete the plugging. The steps of adding medicine can be repeated to complete the proportion of the medicine.

[0035] (3) When mixing, the motor 4 is turned on to run, and its output shaft drives the stirring shaft 5 to rotate. The stirring shaft 5 drives the stirring rod 6 on its outer surface to mix the medicine inside the mixing box 1. After the mixing is completed, the solenoid valve 10 opens, and the medicine is discharged through the discharge pipe 9, and the mixing is efficient.

[0036] (4) During cleaning, clean water is introduced into the interior of the mixing box 1 through the water inlet pipe 11. When the clean water accumulates to a certain level, the water injection is stopped, and the motor 4 is turned on to run. The output shaft drives the stirring shaft 5 to rotate. The stirring shaft 5 drives the stirring rod 6 on its outer surface to stir the clean water to take away the residual medicine. After the motor 4 stops, the solenoid valve 10 opens, and the sewage after cleaning is discharged through the discharge pipe 9.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for preparing anti-corrosion liquid, comprising a mixing box (1), characterized in that: Support legs (2) are fixed around the bottom of the mixing box (1), a power box (3) is fixed on the right side of the mixing box (1), a motor (4) is fixed on the right side wall of the inner cavity of the power box (3), and the output shaft of the motor (4) faces left, and the output shaft of the motor (4) is fixed with a stirring shaft (5) that penetrates through the left side wall of the inner cavity of the mixing box (1) and is rotatably connected thereto, and a plurality of stirring rods (6) are fixed on the outer surface of the stirring shaft (5), a mixing mechanism (7) is rotatably connected to the top of the mixing box (1), and the mixing mechanism (7) is used to separately input a plurality of liquid medicines, a positioning mechanism (8) that is clamped with the mixing mechanism (7) is fixed on the top of the mixing box (1), a discharge pipe (9) that penetrates through the inside of the mixing box (1) is fixed on the bottom of the mixing box (1), and a solenoid valve (10) is fixed on the bottom of the discharge pipe (9), and a water inlet pipe (11) that penetrates through the inside of the mixing box (1) is fixed on the left side of the mixing box (1); The mixing mechanism (7) comprises a rotating disk (701) rotatably connected to the top of the mixing box (1), medicine pots (702) are fixed around the top of the rotating disk (701), discharge holes (707) are opened around the bottom of the rotating disk (701), and the bottoms of the inner cavities of the four medicine pots (702) are fixed with discharge pipes (703) respectively penetrating into the inside of the four discharge holes (707), and the opposite sides of the four medicine pots (702) are inlaid with observation glasses (704), and the top of the medicine pot (702) is fixed with a feed pipe (705) penetrating into the inside thereof, and the top of the feed pipe (705) is threadedly connected to a top cover (706), and the top of the medicine pot (702) is threadedly connected to a control component (708) penetrating into the inside thereof and movably connected to the discharge pipe (703).

2. The anti-corrosion liquid preparation device according to claim 1, characterized in that: The control component (708) includes a protective sleeve (7081) fixed to the top of the inner cavity of the medicine tank (702), the top of the medicine tank (702) is threadedly connected to a threaded rod (7083) that passes through the inside of the protective sleeve (7081), the top of the threaded rod (7083) is fixed with a rotating handle (7082), and the bottom of the threaded rod (7083) is fixed with a rotating rod (7084) that passes through the outside of the protective sleeve (7081).

3. The anti-corrosion liquid preparation device according to claim 2, characterized in that: A sealing sheet (7085) movably connected to the top of the discharge pipe (703) is fixed at the bottom of the rotating rod (7084), and a sealing head (7086) penetrating through the inner surface of the discharge pipe (703) is fixed at the bottom of the sealing sheet (7085).

4. The anti-corrosion liquid preparation device according to claim 1, characterized in that: The positioning mechanism (8) includes a base (801) fixed on the top of the mixing box (1), a positioning box (802) is fixed on the top of the base (801), a positioning rod (803) is slidably connected to the inner surface of the positioning box (802), and a positioning head (804) is fixed on the right side of the positioning rod (803) and is engaged with the medicine tank (702).

5. The anti-corrosion liquid preparation device according to claim 4, characterized in that: A sliding rod (805) penetrating to the top of the positioning box (802) is fixed on the left side of the positioning rod (803), a sliding block (806) slidably connected to the positioning box (802) is fixed on the top of the sliding rod (805), and a spring (807) fixed to the positioning box (802) is fixed on the left side of the sliding rod (805).

6. The anti-corrosion liquid preparation device according to claim 1, characterized in that: The top of the mixing box (1) is inlaid with a rubber sealing ring (12) in contact with the mixing mechanism (7), the cross-section of the rubber sealing ring (12) is C-shaped, and the rubber sealing ring (12) blocks three material discharge holes (707). The bottom of the mixing box (1) is fixed with a centripetally sinking gathering bucket.

7. The anti-corrosion liquid preparation device according to claim 6, characterized in that: A material discharge groove (13) is provided on the top of the mixing box (1), the cross section of the material discharge groove (13) is trapezoidal, and the opening of the material discharge groove (13) matches the disconnection point of the rubber sealing ring (12).

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