Medicine mixing and stirring equipment

By using a reciprocating rod and mounting shell structure in the drug mixing and stirring equipment, the stirring rod moves up and down in the mixing tank, the problem of uneven mixing in traditional equipment is solved, the quality of drugs and equipment efficiency are improved, and the purity and hygiene of drugs are maintained through the shading mechanism.

CN222841867UActive Publication Date: 2025-05-09LIAONING JINDAN PHARM CO LTD
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Patent Information

Application Number
CN202422295038.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-05-09
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Due to the limited stirring range of stirring, traditional mixing equipment can easily lead to blind spots or layering of materials in the mixing tank, resulting in uneven mixing and affecting the quality of the drug and equipment efficiency.

Method used

A drug mixing and agitating equipment is designed, using a combined structure of a reciprocating rod and a mounting shell, so that the mixing rod not only rotates and mixes, but also moves up and down in the mixing tank, expanding the mixing range, and avoiding blind spots and layering phenomena.

Benefits of technology

Through this design, the uniform mixing of materials is ensured, the quality of drugs and the working efficiency of the equipment is improved, while preventing external pollutants from entering through the shading mechanism, and maintaining the purity and hygiene of the drugs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medicine mixing and stirring equipment. Medicine mixing and stirring equipment comprises a support and a basic installation component used for the whole mixing and stirring equipment, the upper portion of the support is fixedly connected with a mixing tank, the left side of the exterior of the mixing tank is fixedly connected with a feeding port, the exterior of the feeding port is fixedly connected with an installation plate, and the upper portion of the mixing tank is fixedly connected with a transverse plate; the stirring mechanism is arranged outside the transverse plate and used for mixing and stirring the medicine, the stirring mechanism comprises a first motor, and the first motor is arranged outside the transverse plate. According to the utility model, when medicines are mixed, the stirring rod can conveniently move up and down in the mixing tank, so that the mixing range is wider, the phenomenon of dead angles or layering of materials in the mixing tank is avoided, all the materials can be uniformly mixed, and parts which do not participate in mixing do not exist; and the working efficiency of the equipment is improved while the quality of the medicine is improved.
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Description

Technical Field

[0001] The utility model relates to a stirring device, in particular to a medicine mixing and stirring device. Background Art

[0002] A drug is a chemical or biological product used to prevent, diagnose, treat or alleviate a disease, or improve physiological function. Drugs can be derived from natural substances or manufactured through artificial synthesis. They achieve their functions by affecting the physiological processes of the human body or other organisms. In the production process of drugs, multiple ingredients are usually mixed together, including active pharmaceutical ingredients (API) and various excipients. The main function of mixing and stirring equipment is to fully and evenly mix these different ingredients together to ensure that each dose of the drug has a consistent ratio of ingredients.

[0003] When the existing mixing and stirring equipment is used, first, a plurality of ingredients are put into a mixing tank through a feed port, and then the ingredients in the mixing tank are stirred by a stirring structure to be fully mixed.

[0004] However, traditional mixing and stirring equipment usually uses fixed blades for rotating stirring. Although mixing can be achieved to a certain extent, the limited range of stirring movement can easily lead to dead corners or stratification of materials in the mixing tank, resulting in uneven mixing, which not only affects the quality of the drug, but also reduces the working efficiency of the equipment. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a drug mixing and stirring device, the purpose of which is to improve the limited range of motion of the stirring in the prior art, which easily leads to dead corners or stratification of materials in the mixing tank, thereby causing uneven mixing.

[0006] In order to achieve the above object, the utility model is implemented by the following technical solutions:

[0007] A medicine mixing and stirring device, comprising: a bracket for a basic mounting member of the overall mixing and stirring device, a mixing tank being fixedly connected to the upper part of the bracket, a feed port being fixedly connected to the left side of the outside of the mixing tank, a mounting plate being fixedly connected to the outside of the feed port, and a transverse plate being fixedly connected to the upper part of the mixing tank;

[0008] The stirring mechanism is arranged on the outside of the horizontal plate and is used for mixing and stirring the medicines. The stirring mechanism includes a first motor, which is arranged on the outside of the horizontal plate. The output end of the first motor is fixedly connected to a first gear, and the front side of the outside of the horizontal plate is rotatably connected to a second gear. The first gear is meshed with the second gear, and the outside of the second gear is fixedly connected to a fixed rod, and a reciprocating rod is sleeved on the outside of the fixed rod; the shielding mechanism is arranged at the lower part of the mounting plate.

[0009] Preferably, the bottom of the reciprocating rod passes through the interior of the mixing tank and is fixedly connected to a mounting shell, a motor is fixedly connected to the interior of the mounting shell, a rotating rod is fixedly connected to the output end of the motor, a connecting plate is fixedly connected to the bottom of the rotating rod, a stirring rod is fixedly connected to the outside of the connecting plate, a mounting ring is fixedly connected to the outside of the cross plate, and the first motor is fixedly connected to the inside of the mounting ring.

[0010] Preferably, the above-mentioned shielding mechanism includes a second motor, the output end of the second motor is fixedly connected to a rotating shaft, the rotating shaft passes through the interior of the mounting plate and is fixedly connected to a first half gear, the upper front side of the mounting plate is rotatably connected to a second half gear, the first half gear is meshed with the second half gear, the outside of the first half gear is fixedly connected to a first baffle, and the outside of the second half gear is fixedly connected to a second baffle.

[0011] Preferably, a fixing ring is fixedly connected to the lower portion of the mounting plate, and the second motor is fixedly connected inside the fixing ring.

[0012] Preferably, the first baffle and the second baffle are arranged opposite to each other.

[0013] Preferably, a discharge port is fixedly connected to the lower portion of the mixing tank.

[0014] Preferably, a control valve is installed outside the above-mentioned discharge port.

[0015] Preferably, the bracket is made of stainless steel.

[0016] The utility model has the following beneficial effects:

[0017] In the process of mixing and stirring the medicines, the utility model first removes the first baffle and the second baffle from the feed port, and pours the medicines into the mixing tank through the feed port. Subsequently, the motor is started to drive the rotating rod and the stirring rod to rotate, and the medicines are mixed. At the same time, the first motor is started, and the fixed rod is rotated through the gear transmission, driving the reciprocating rod and the mounting shell to move up and down, thereby driving the stirring rod to move up and down in the mixing tank. This design expands the mixing range, avoids dead angles and stratification, ensures that the materials are evenly mixed, and improves the quality of the medicines and the working efficiency of the equipment. After the medicines are poured into the mixing tank, the second motor is started to drive the first half gear and the second half gear to rotate, so that the first baffle and the second baffle move relative to each other and overlap, thereby blocking the feed port. This design effectively prevents external pollutants from entering the mixing tank, and maintains the purity and hygiene of the medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right top view of the three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the main three-dimensional structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from the left.

[0021] Figure 4 It is a schematic diagram of the internal sectional three-dimensional structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the upper three-dimensional structure of the mounting plate of the utility model.

[0023] In the figure: 1. bracket; 2. mixing tank; 3. horizontal plate; 4. mounting ring; 5. feed port; 6. discharge port; 7. control valve; 8. stirring mechanism; 801. first motor; 802. first gear; 803. second gear; 804. fixed rod; 805. reciprocating rod; 806. mounting shell; 807. motor; 808. rotating rod; 809. connecting plate; 810. stirring rod; 9. fixed ring; 10. shielding mechanism; 1001. second motor; 1002. rotating shaft; 1003. first half gear; 1004. second half gear; 1005. first baffle; 1006. second baffle; 11. mounting plate. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be further described in detail below in conjunction with the embodiments.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model of medicine mixing and stirring equipment comprises:

[0026] The bracket 1 is used as the basic installation component of the overall mixing and stirring equipment. The upper part of the bracket 1 is fixedly connected with a mixing tank 2. The left side of the outside of the mixing tank 2 is fixedly connected with a feed port 5. The outside of the feed port 5 is fixedly connected with a mounting plate 11. The upper part of the mixing tank 2 is fixedly connected with a cross plate 3. The lower part of the mixing tank 2 is fixedly connected with a discharge port 6. The discharge port 6 is installed with a control valve 7. The bracket 1 is made of stainless steel. The bracket 1 is convenient for fixing the mixing tank 2. The feed port 5 is convenient for the drugs to be mixed to enter. The bracket 1 is made of stainless steel. Stainless steel has excellent corrosion resistance, especially in pharmaceutical production, where the equipment often contacts various chemicals and drug ingredients. Stainless steel can resist the erosion of acids, alkalis and other corrosive substances, and extend the service life of the equipment.

[0027] like Figure 1 and Figure 4As shown, the stirring mechanism 8 is arranged on the outside of the horizontal plate 3, and is used for mixing and stirring the drugs. The stirring mechanism 8 includes a first motor 801, which is arranged on the outside of the horizontal plate 3. The output end of the first motor 801 is fixedly connected with a first gear 802, and the front side of the outside of the horizontal plate 3 is rotatably connected with a second gear 803. The first gear 802 is meshed with the second gear 803, and the outside of the second gear 803 is fixedly connected with a fixed rod 804, and the outside of the fixed rod 804 is sleeved with a reciprocating rod 805. The bottom of the reciprocating rod 805 passes through the interior of the mixing tank 2 and is fixedly connected with a mounting shell 806, and the inside of the mounting shell 806 is fixedly connected with a motor 807, and the output end of the motor 807 is fixedly connected with a rotating rod 808, and the bottom of the rotating rod 808 is fixedly connected with a connecting plate 809, and the outside of the connecting plate 809 is fixedly connected with a stirring rod 810, the outside of the horizontal plate 3 is fixedly connected with a mounting ring 4, and the first motor 801 is fixedly connected to the inside of the mounting ring 4.

[0028] In the process of mixing and stirring the drugs, first, the operator removes the first baffle 1005 and the second baffle 1006 from the upper part of the feed port 5 to open the feed port 5. This step makes the feed port 5 completely exposed for the subsequent material delivery process. Then, the required drugs are poured into the mixing tank 2 through the feed port 5. At this time, the drug components enter the mixing tank 2 and are ready for mixing operations. Next, by starting the motor 807, the motor 807 starts to run, and the rotating rod 808 fixed at its output end rotates accordingly. The rotation of the rotating rod 808 drives the connecting plate 809 fixed at its bottom to rotate, and the rotation of the connecting plate 809 further drives the external fixed stirring rod 810 to rotate. The rotation of the stirring rod 810 acts on the drugs inside the mixing tank 2, causing the drugs to start mixing. At the same time, the first motor 801 is started, and the output end of the first motor 801 is fixedly connected to the first gear 802. As the first motor 801 runs, the first gear 802 starts to rotate. The rotation of the first gear 802 drives the second gear 803 meshed with the outside thereof to rotate together. The rotation of the second gear 803 further drives the fixed rod 804 fixed on the outside thereof to rotate. The rotation of the fixed rod 804 drives the reciprocating rod 805 sleeved on the outside thereof to reciprocate up and down. As the reciprocating rod 805 moves up and down, the mounting shell 806 fixed at the bottom thereof also moves up and down accordingly. The movement of the mounting shell 806 drives the motor 807 fixed inside thereof to move up and down in the vertical direction. As the motor 807 moves, the rotating rod 808 fixed at the output end also moves up and down accordingly. The up and down movement of the rotating rod 808 further drives the connecting plate 809 fixed at the bottom thereof to move up and down, and the up and down movement of the connecting plate 809 drives the externally fixed stirring rod 810 to move up and down inside the mixing tank 2. Through this design, the stirring rod 810 not only rotates to mix, but also moves up and down inside the mixing tank 2, thereby expanding the mixing range and making the stirring process more comprehensive. The stirring rod 810 that moves up and down can contact every corner inside the mixing tank 2, effectively avoiding dead corners or stratification of materials inside the mixing tank 2. This movement mode ensures that all materials can be evenly mixed without any parts that are not involved in the mixing, avoiding the common problem of uneven mixing in traditional fixed stirring equipment, which not only improves the uniformity of drug mixing and ensures the quality consistency of drugs, but also significantly improves the working efficiency of the equipment.

[0029] like Figure 5As shown, the shielding mechanism 10 is arranged at the lower part of the mounting plate 11, and is used for shielding the feed port 5. The shielding mechanism 10 includes a second motor 1001, and the output end of the second motor 1001 is fixedly connected with a rotating shaft 1002, and the rotating shaft 1002 passes through the interior of the mounting plate 11 and is fixedly connected with a first half gear 1003, and the front side of the upper part of the mounting plate 11 is rotatably connected with a second half gear 1004, and the first half gear 1003 is meshed with the second half gear 1004, and the first baffle 1005 is fixedly connected to the outside of the first half gear 1003, and the second baffle 1006 is fixedly connected to the outside of the second half gear 1004, and the lower part of the mounting plate 11 is fixedly connected with a fixing ring 9, and the second motor 1001 is fixedly connected to the inside of the fixing ring 9, and the first baffle 1005 and the second baffle 1006 are arranged relatively.

[0030] When the medicine is poured into the mixing tank 2, the second motor 1001 is started, and the second motor 1001 starts to run and drives the first half gear 1003 fixed at its output end to rotate. As the first half gear 1003 rotates, the second half gear 1004 meshed with the outside also starts to rotate. In the process of synchronous rotation of the two half gears (the first half gear 1003 and the second half gear 1004), they drive the first baffle 1005 and the second baffle 1006 fixed outside to move relative to each other. At this time, the two baffles begin to approach and gradually overlap. When the first baffle 1005 and the second baffle 1006 completely overlap, they cover the feed port 5 together, thereby achieving effective shielding of the feed port 5. This step ensures that the feed port 5 is in a closed state during the drug mixing process, effectively preventing dust, microorganisms or other potential pollutants in the external environment from entering the inside of the mixing tank 2. By shielding the feed port 5, the environment in the mixing tank 2 can be kept clean, thereby ensuring the purity and hygiene standards of the medicine.

[0031] The working principle of the utility model is as follows: when mixing and stirring the medicine, first, the first baffle 1005 and the second baffle 1006 are removed from the upper part of the feed port 5, and then the medicine is poured in through the feed port 5, and then, by starting the motor 807, the motor 807 drives the rotating rod 808 fixed at the output end to rotate, the rotating rod 808 drives the connecting plate 809 fixed at the bottom to rotate, the connecting plate 809 drives the external fixed stirring rod 810 to rotate, and the medicine is mixed by the stirring rod 810 rotating, and at the same time, the first motor 801 drives the first motor 801 to rotate. The first gear 802 fixed at the output end rotates, and the first gear 802 rotates to drive the second gear 803 meshed with the outside to rotate, and the second gear 803 rotates to drive the fixed rod 804 fixed to the outside to rotate, and the fixed rod 804 rotates to drive the reciprocating rod 805 sleeved on the outside to move up and down, and the reciprocating rod 805 moves to drive the mounting shell 806 fixed at the bottom to move, and the mounting shell 806 moves to drive the motor 807 fixed inside to move, and the motor 807 moves to drive the rotating rod 808 fixed at the output end to move, and the rotating rod 808 moves to drive the connecting plate 809 fixed at the bottom to move, and the connecting plate 809 is connected to the connecting plate 809. The disk 809 moves with the externally fixed stirring rod 810, so that when mixing the medicine, the stirring rod 810 can be easily moved up and down inside the mixing tank 2, so that the mixing range can be wider, and the materials can be prevented from having dead corners or stratification inside the mixing tank 2, ensuring that all materials can be evenly mixed without any unmixed parts, thereby improving the quality of the medicine and the working efficiency of the equipment. Then, when the medicine is poured into the mixing tank 2, the second motor 1001 is started, and the second motor 1001 drives the first half gear 100 fixed at the output end. 03 rotates, the first half gear 1003 rotates with the externally meshed second half gear 1004 to rotate, and when the first half gear 1003 and the second half gear 1004 rotate, the externally fixed first baffle 1005 and the second baffle 1006 are driven to move relative to each other, so that the first baffle 1005 and the second baffle 1006 overlap to complete the shielding of the feed port 5, so that when the drugs are mixed, the feed port 5 can be easily shielded. Blocking the feed port 5 can effectively prevent external dust, microorganisms or other contaminants from entering the interior of the mixing tank 2, thereby maintaining the purity and hygiene of the drugs.

Claims

1. A drug mixing and stirring device, characterized in that: It includes: A bracket (1) for a basic mounting member of an integral mixing and stirring device, wherein a mixing tank (2) is fixedly connected to the upper portion of the bracket (1), a feed port (5) is fixedly connected to the left side of the outside of the mixing tank (2), a mounting plate (11) is fixedly connected to the outside of the feed port (5), and a transverse plate (3) is fixedly connected to the upper portion of the mixing tank (2); a stirring mechanism (8) is arranged outside the transverse plate (3) and is used for mixing and stirring drugs, the stirring mechanism (8) comprises a first motor (801), the first motor (801) is arranged outside the transverse plate (3), a first gear (802) is fixedly connected to the output end of the first motor (801), a second gear (803) is rotatably connected to the front side of the outside of the transverse plate (3), the first gear (802) meshes with the second gear (803), a fixed rod (804) is fixedly connected to the outside of the second gear (803), and a reciprocating rod (805) is sleeved on the outside of the fixed rod (804); and a shielding mechanism (10) is arranged at the lower portion of the mounting plate (11).

2. A drug mixing and stirring device according to claim 1, characterized in that: The bottom of the reciprocating rod (805) passes through the interior of the mixing tank (2) and is fixedly connected to the mounting shell (806); a motor (807) is fixedly connected to the interior of the mounting shell (806); a rotating rod (808) is fixedly connected to the output end of the motor (807); a connecting plate (809) is fixedly connected to the bottom of the rotating rod (808); a stirring rod (810) is fixedly connected to the outside of the connecting plate (809); a mounting ring (4) is fixedly connected to the outside of the horizontal plate (3); and the first motor (801) is fixedly connected to the inside of the mounting ring (4).

3. A drug mixing and stirring device according to claim 1, characterized in that: The shielding mechanism (10) comprises a second motor (1001), the output end of the second motor (1001) is fixedly connected to a rotating shaft (1002), the rotating shaft (1002) passes through the interior of the mounting plate (11) and is fixedly connected to a first half gear (1003), the upper front side of the mounting plate (11) is rotatably connected to a second half gear (1004), the first half gear (1003) is meshed with the second half gear (1004), the outside of the first half gear (1003) is fixedly connected to a first baffle (1005), and the outside of the second half gear (1004) is fixedly connected to a second baffle (1006).

4. A drug mixing and stirring device according to claim 3, characterized in that: A fixing ring (9) is fixedly connected to the lower portion of the mounting plate (11), and the second motor (1001) is fixedly connected to the inside of the fixing ring (9).

5. A drug mixing and stirring device according to claim 3, characterized in that: The first baffle (1005) and the second baffle (1006) are arranged relative to each other.

6. A drug mixing and stirring device according to claim 1, characterized in that: The lower part of the mixing tank (2) is fixedly connected with a discharge port (6).

7. A drug mixing and stirring device according to claim 6, characterized in that: A control valve (7) is installed outside the discharge port (6).

8. The drug mixing and stirring device according to claim 1, characterized in that: The bracket (1) is made of stainless steel.