Batching tank for producing eye drops
By integrating a vacuum pump and filtration system in the eye drop production batching tank, the problem that the existing batching tank does not have the vacuum degassing function is solved, effectively degassing and filtration of the mixed liquid is achieved, and the quality and purity of the eye drops are improved.
Patent Information
- Application Number
- CN202421689832.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing eye drop production batching tanks do not have the function of vacuum degassing, which leads to bubbles in the mixture during the stirring process, affecting the quality and stability of the eye drops, and requires the use of additional filtration equipment, which is inconvenient to use.
Design a dosing tank with integrated vacuum pump and pressure gauge to remove bubbles by vacuum degassing during agitation, and filter the mixture through filter sections and nuts to remove impurities and particles.
During the stirring process, the bubbles in the mixture are effectively removed, the quality and stability of the eye drops are improved, and the purity of the eye drops is improved through filtration.
Smart Images

Figure CN222900813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of eye drop production, in particular to a batching tank for eye drop production. Background Technique
[0002] Eye drops are a liquid pharmaceutical preparation for the eyes, usually used to treat or relieve various eye diseases or discomforts, such as infections, inflammations, allergic reactions, dry eye, increased intraocular pressure, etc. Eye drops can be directly dropped into the eyes, and their ingredients can include antibiotics, anti-inflammatory drugs, anti-allergy drugs, artificial tears, intraocular pressure-lowering drugs, anesthetics, etc., depending on the treatment purpose.
[0003] In the existing production of eye drops, raw materials are usually added to the batching tank in proportion, and then the raw materials are stirred by the stirring components in the batching tank to form eye drops. At present, the batching tank does not have the function of vacuum degassing, and there are bubbles in the mixed liquid during the stirring process, thus affecting the quality and stability of the eye drops, and other filtering equipment needs to be used for filtration, which is inconvenient to use.
[0004] Therefore, it is necessary to design a batching tank for eye drop production that can perform vacuum degassing on the mixed liquid during the stirring process, remove the bubbles in the mixed liquid, improve the quality and stability of the eye drops, and can filter the mixed liquid to remove impurities and particles, and improve the purity of the eye drops. Content of the Utility Model
[0005] In order to overcome the disadvantages that the current batching tank does not have the function of vacuum degassing, there are bubbles in the mixed liquid during the stirring process, thus affecting the quality and stability of the eye drops, and other filtering equipment needs to be used for filtration, which is inconvenient to use, the utility model provides a batching tank for eye drop production that can perform vacuum degassing on the mixed liquid during the stirring process, remove the bubbles in the mixed liquid, improve the quality and stability of the eye drops, and can filter the mixed liquid to remove impurities and particles, and improve the purity of the eye drops.
[0006] The technical solution is: a batching tank for eye drop production, including a batching tank, a motor, a stirring frame, a housing, a support frame, a feeding pipe, a flow meter, a buffer pipe and a discharging pipe. The upper side of the middle part of the batching tank is connected with a motor, the output shaft of the motor is connected with a stirring frame, the stirring frame is rotationally connected with the batching tank, the outside of the batching tank is connected with a housing, a plurality of support frames are evenly distributed in a circumferential manner on the outside of the housing, the upper side of the batching tank is connected with a plurality of feeding pipes, the lower parts of the feeding pipes are all connected with flow meters, the upper parts of the feeding pipes are all connected with buffer pipes, and the lower side of the middle part of the batching tank is connected with a discharging pipe.
[0007] Furthermore, it further includes a temperature control wire, and the temperature control wire is connected inside the housing.
[0008] Further, it also includes a vacuum pump, and the vacuum pump is connected to the upper side of the front part of the batching tank.
[0009] Further, it also includes a pressure gauge, and the pressure gauge is connected to the upper side of the rear part of the batching tank.
[0010] Further, it also includes a valve, and the valve is rotatably connected to the upper right side of the upper part of the blanking pipe.
[0011] Further, it also includes a filter section and a nut. The filter section is sleeved on the lower part of the blanking pipe, and the nut is threadedly connected to the filter section.
[0012] The beneficial effects of the present utility model are as follows: 1. During the stirring process of the present utility model, the gas in the batching tank is sucked out by the vacuum pump. After the stirring is completed, the valve is rotated and opened, so that the eye drops flow into the filter section for filtration and then discharged. Thus, vacuum degassing of the mixed liquid can be carried out during the stirring process to remove the bubbles in the mixed liquid, improve the quality and stability of the eye drops, and the mixed liquid can be filtered to remove impurities and particles, improving the purity of the eye drops.
[0013] 2. During the stirring process of the present utility model, the mixed liquid can be heated or cooled by the temperature control wire in the outer shell, so as to accelerate the dissolution rate, accelerate the reaction between the active ingredient and the auxiliary materials, make the components more fully mixed, improve the stability of the mixed liquid, and maintain the biological activity and drug efficacy. Description of the Drawings
[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0015] Figure 2 is a three-dimensional structural sectional schematic diagram of the present utility model.
[0016] In the reference numerals of the drawings: 1 - batching tank, 2 - motor, 3 - stirring frame, 4 - temperature control wire, 5 - outer shell, 6 - support frame, 7 - feeding pipe, 8 - flow meter, 9 - buffer pipe, 10 - vacuum pump, 11 - pressure gauge, 12 - blanking pipe, 13 - valve, 14 - filter section, 15 - nut. Specific Embodiments
[0017] The following describes the embodiments of the present utility model with reference to the drawings.
[0018] A batching tank for eye drop production, as Figure 1 and Figure 2As shown in the figure, it includes a batching tank 1, a motor 2, a stirring frame 3, a temperature control wire 4, a housing 5, a support frame 6, a feeding pipe 7, a flow meter 8, a buffer pipe 9, a vacuum pump 10, a pressure gauge 11, a discharging pipe 12, a valve 13, a filter section 14 and a nut 15. A motor 2 is connected to the upper side of the middle part of the batching tank 1. A stirring frame 3 is connected to the output shaft of the motor 2. The stirring frame 3 is rotatably connected to the batching tank 1. A housing 5 is connected to the outside of the batching tank 1. A temperature control wire 4 is connected inside the housing 5 for easy temperature control. Six support frames 6 are evenly distributed in a circular pattern on the outside of the housing 5. Six feeding pipes 7 are connected to the upper side of the batching tank 1. Flow meters 8 are connected to the lower parts of the feeding pipes 7. Buffer pipes 9 are connected to the upper parts of the feeding pipes 7. A vacuum pump 10 is connected to the upper side of the front part of the batching tank 1 for easy vacuum degassing. A pressure gauge 11 is connected to the upper side of the rear part of the batching tank 1 for easy pressure measurement. A discharging pipe 12 is connected to the lower side of the middle part of the batching tank 1. A valve 13 is rotatably connected to the upper right side of the discharging pipe 12 for easy control of discharging. A filter section 14 is sleeved on the lower part of the discharging pipe 12. A nut 15 is connected to the filter section 14 by threading.
[0019] When it is necessary to produce eye drops, this device can be used. Bring this device to the place where eye drops need to be produced, make the support frame 6 contact the ground, contact the filter section 14 with the discharging pipe 12, and then fix the filter section 14 by tightening the nut 15, and then install the filter section 14 on the discharging pipe 12. Then, connect the feeding pipe 7 to an external feeding pipeline, so that the eye drop raw materials are respectively added into the feeding pipe 7, flow through the buffer pipe 9, and flow into the batching tank 1 from the feeding pipe 7. Check the feeding amount through the flow meter 8 for accurate feeding, and then add all the required raw materials into the batching tank 1 according to the ratio. After the filling is completed, start the motor 2, drive the stirring frame 3 to rotate through the motor 2, and then stir the raw materials in the batching tank 1 to make the raw materials fully mixed to form eye drops. During the stirring process, the vacuum pump 10 can be started to suck out the gas in the batching tank 1 through the vacuum pump 10, and then vacuum degassing is carried out inside the batching tank 1. Monitor the pressure in the batching tank 1 through the pressure gauge 11 to ensure that the pressure is within a safe and appropriate range. Then, turn off the motor 2 and the vacuum pump 10, rotate and open the valve 13, so that the eye drops flow out from the discharging pipe 12, flow into the filter section 14 for filtration and then discharge, so that vacuum degassing can be carried out on the mixed liquid during the stirring process, remove the bubbles in the mixed liquid, improve the quality and stability of the eye drops, and the mixed liquid can be filtered to remove impurities and particles, improve the purity of the eye drops. After the eye drops are discharged, close the valve 13. During the stirring process, the mixed liquid can be heated or cooled through the temperature control wire 4 in the housing 5, so that the dissolution rate can be accelerated, the reaction between the active ingredient and the excipient can be accelerated, the components can be more fully mixed, the stability of the mixed liquid can be improved, the biological activity and drug efficacy can be maintained. After the production is completed, loosen the nut 15 to remove the filter section 14, and then clean the batching tank 1.
[0020] Although the present utility model has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made to the present utility model without departing from the principle and spirit scope of the present utility model defined by the claims. Therefore, the detailed description of the embodiments of this disclosure is only for explanation and not for limiting the present utility model, but the scope of protection is defined by the content of the claims.
Claims
1. A batching tank for eye drops production, characterized in that: The invention comprises a batching tank (1), a motor (2), a stirring frame (3), a shell (5), a support frame (6), a feeding pipe (7), a flow meter (8), a buffer pipe (9) and a discharge pipe (12); the motor (2) is connected to the upper middle part of the batching tank (1); the stirring frame (3) is connected to the output shaft of the motor (2); the stirring frame (3) is rotatably connected to the batching tank (1); the outer side of the batching tank (1) is connected to the shell (5); a plurality of support frames (6) are evenly distributed on the outer side of the shell (5) according to the circumference; a plurality of feeding pipes (7) are connected to the upper side of the batching tank (1); the lower parts of the feeding pipes (7) are all connected to the flow meter (8); the upper parts of the feeding pipes (7) are all connected to the buffer pipe (9); and the lower middle part of the batching tank (1) is connected to the discharge pipe (12).
2. A batching tank for eye drops production as claimed in claim 1, characterized in that: It also includes a temperature control wire (4), and the temperature control wire (4) is connected to the inside of the housing (5).
3. A batching tank for eye drops production as claimed in claim 2, characterized in that: It also includes a vacuum pump (10), and the upper front side of the batching tank (1) is connected to the vacuum pump (10).
4. A preparation tank for eye drops production as claimed in claim 3, characterized in that: It also includes a pressure gauge (11), and the upper rear side of the batching tank (1) is connected to the pressure gauge (11).
5. A batching tank for eye drops production as claimed in claim 4, characterized in that: It also includes a valve (13), and the valve (13) is rotatably connected to the right side of the upper part of the discharge pipe (12).
6. A batching tank for eye drops production as claimed in claim 5, characterized in that: It also comprises a filter section (14) and a nut (15). The lower part of the feed pipe (12) is sleeved with the filter section (14), and the nut (15) is connected to the filter section (14) through a thread.