Sterile mixing tank for oral solution production
By designing multiple liquid storage barrels and sealing structures in the dosing tank, the problem of air dust entering in the existing dosing tank is solved, and the requirements for cleanliness and sterile production of oral liquid dispensing are achieved.
Patent Information
- Application Number
- CN202421305502.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When the existing dosing tank is dispensed with oral liquid, the long-term opening of the feed tube can easily lead to the entry of external air and dust, resulting in the deterioration of the oral liquid dispensing, which violates the principle of sterile production.
A sterile ingredient tank for oral solution production was designed, and multiple storage tanks were assembled on the cover plate. Through threaded connection and sealing structure, the solvent was ensured to be pre-stored in the storage tank. The solution was added in different orders when mixing to avoid the solvent leaking in the air.
It effectively prevents air dust from entering the ingredients tank, ensures the cleanliness of oral liquid dispensing, and meets the requirements of sterile production.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing tanks, and more specifically to a sterile mixing tank for producing oral solution. Background Art
[0002] Oral solution refers to a liquid preparation in which one or more soluble drugs are dissolved into a solution for oral administration. Oral solution is widely used in modern pharmaceutical production and health care product production due to its easy digestion. The batching tank is a commonly used mixing and batching equipment. In the prior art, when mixing oral solution, a batching tank is required for mixing and preparation.
[0003] The existing announcement number is CN216704185U, and the name is a batching tank for an oral solution production workshop. The batching tank includes a tank body, a feed pipe is provided on the top of the tank body, the feed pipe is connected to a wedge-shaped tube, and the outlet of the wedge-shaped tube is close to the inner wall of the tank body; a discharge pipe is provided at the bottom of the tank body, and a bottom valve is installed on the discharge pipe; a vacuum tube is provided at a position on the top of the tank body away from the feed pipe; a motor is installed on the top of the tank body, and the motor is connected to an agitator, which makes the feed port close to the inner wall of the batching tank by connecting a wedge-shaped tube to the outside of the feed pipe to prevent the direct impact of the liquid feed and generate a large number of bubbles; at the same time, a "["-shaped splash guard is installed on the inner wall of the batching tank to confine the splashing liquid to a very small space, effectively preventing the splashing liquid from being sucked away by the vacuum tube.
[0004] However, when the above-mentioned mixing tank is preparing the oral liquid, different solutions are added at different times and in different orders through the feeding pipe to mix and form the oral liquid. However, the feeding pipe is opened for a long time, which may easily lead to external air and dust entering the mixing tank in the later stage, thereby causing the cleanliness of the oral liquid to deteriorate, which does not comply with the aseptic production principle of the oral liquid. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sterile batching tank for producing oral solution, which overcomes the above-mentioned technical defects.
[0007] 2. Technical solution
[0008] To solve the above problems, the utility model adopts the following technical solutions.
[0009] A sterile compounding tank for producing oral solution comprises a compounding tank and an assembly part, wherein the top surface of the compounding tank is open, and the top of the inner circumferential surface of the compounding tank is provided with a first internal thread, the assembly part comprises a cover plate, the cover plate is arranged on the open end surface of the compounding tank, and a screw ring is vertically fixed on the bottom surface of the cover plate, and the screw ring is assembled and connected with the first internal thread on the upper part of the compounding tank, a plurality of liquid storage parts are evenly and vertically assembled on the bottom surface of the cover plate, the liquid storage parts comprise a liquid storage barrel, the top surface of the liquid storage barrel is open, and a through cylinder is fixed through the bottom end of the liquid storage barrel, and a sealing cap is inserted in the through cylinder, a discharge pipe is vertically connected and fixed on the bottom surface of the compounding tank, and a one-way valve is connected and fixed on the discharge pipe, and a support ring is sleeved and fixed on the outside of the compounding tank.
[0010] Furthermore, a plurality of spiral shells are evenly and vertically arranged on the bottom surface of the cover plate, and the top surfaces of the plurality of spiral shells are fixed on the bottom surface of the cover plate.
[0011] Furthermore, a second internal thread is provided on the top of the inner circumferential surface of the liquid storage barrel, and the second internal thread on the liquid storage barrel is assembled and connected with the screw shell thread.
[0012] Furthermore, a through hole is provided on the cover plate and passes through the screw shell, and a pressure rod is vertically slidably inserted in the through hole of the cover plate.
[0013] Furthermore, a plug inserted into the through tube is vertically fixed on the cover, and a rubber tube is vertically sleeved on the plug of the cover, and a spring is vertically sleeved on the plug of the cover, and both ends of the spring are respectively fixed on the cover and the bottom surface of the liquid storage barrel.
[0014] Furthermore, a stirring rod is vertically rotatably connected to the inner bottom surface of the batching tank, and a stirring motor is vertically fixed to the bottom surface of the batching tank, and the output end of the stirring motor is fixed to the bottom end of the stirring rod.
[0015] Furthermore, a pressure relief pipe is vertically connected and fixed at the center of the top surface of the cover plate, and a valve is connected and fixed on the pressure relief pipe.
[0016] 3. Beneficial effects
[0017] Compared with the prior art, the advantages of the present invention are:
[0018] During use, a variety of oral liquid ingredient solvents are added into the liquid storage barrel respectively, and then the liquid storage barrel thread is assembled on the spiral shell on the bottom surface of the cover plate, and then the spiral ring thread on the cover plate is assembled with the first internal thread of the ingredient tank. When mixing and preparing the oral solution later, different solutions are added in different orders according to the mixing needs at different times, and the pressure rod in the through hole on the sliding cover plate slides in the spiral shell of the through hole, pushing the cover of the bottom end of the liquid storage barrel to slide in the through barrel, and when the plug on the cover is pulled out of the bottom end of the liquid storage barrel, the solvent in the liquid storage barrel is discharged into the ingredient tank, so that different solvents are added to the liquid storage barrel in advance for storage, and multiple liquid storage barrels are assembled on the cover plate, and then assembled and sealed in the ingredient pipe, and different solutions are added in different orders at different times in the later stage, and the solvent will not leak into the air when added, thereby ensuring the cleanliness of the ingredients. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the structure of the utility model as a whole in a disassembled state;
[0021] Figure 3 It is a schematic diagram of the structure of the assembly in the decomposed state in the implementation of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the liquid storage component in the decomposed state in the implementation of the utility model;
[0023] Figure 5 It is a schematic structural diagram of the batching tank in a disassembled state in the implementation of the utility model.
[0024] Description of the numbers in the figure:
[0025] 1. Batching tank; 11. First internal thread; 12. Stirring motor; 13. Stirring rod; 14. Discharge pipe; 141. One-way valve; 15. Support ring; 2. Assembly; 21. Cover plate; 22. Screw ring; 23. Screw shell; 24. Liquid storage part; 241. Liquid storage barrel; 242. Second internal thread; 243. Through tube; 244. Sealing cover; 245. Spring; 246. Rubber tube; 25. Through hole; 26. Pressure rod; 27. Pressure relief pipe; 271. Valve. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-5 A sterile ingredient tank for oral solution production includes an ingredient tank 1 and an assembly 2. The top surface of the ingredient tank 1 is open, and the top of the inner circumference of the ingredient tank 1 is provided with a first internal thread 11. The assembly 2 includes a cover plate 21, which is arranged on the open end surface of the ingredient tank 1, and a screw ring 22 is vertically fixed on the bottom surface of the cover plate 21, and the screw ring 22 is assembled and connected with the first internal thread 11 on the upper part of the ingredient tank 1, and a plurality of storage tanks are evenly and vertically assembled on the bottom surface of the cover plate 21. The liquid storage part 24 includes a liquid storage barrel 241, the top surface of the liquid storage barrel 241 is open, and a through tube 243 is fixed through the bottom of the liquid storage barrel 241, and a sealing cap 244 is inserted in the through tube 243. A discharge pipe 14 is vertically connected and fixed on the bottom surface of the ingredient tank 1, and a one-way valve 141 is connected and fixed on the discharge pipe 14. A support ring 15 is fixed on the outside of the ingredient tank 1. In use, a variety of oral liquid ingredient solvents are added to the liquid storage barrel 241 respectively, and then After that, the liquid storage barrel 241 is threadedly assembled on the spiral shell 23 on the bottom surface of the cover plate 21, and then the spiral ring 22 on the cover plate 21 is threadedly assembled with the first internal thread 11 of the dispensing tank 1. When mixing and preparing the oral solution in the later stage, different solutions are added in different orders according to the mixing requirements at different times, and the pressure rod 26 in the through hole 25 on the sliding cover plate 21 slides in the spiral shell 23 of the through hole 25, pushing the sealing cover 244 of the through tube 243 at the bottom end of the liquid storage barrel 241 to slide in the through tube 243. When the plug on the sealing cover 244 is pulled out of the through tube 243 at the bottom end of the liquid storage barrel 241, the solvent in the liquid storage barrel 241 is discharged into the dispensing tank 1, so that different solvents are respectively added to the liquid storage barrel 241 in advance for storage. Multiple liquid storage barrels 241 are assembled on the cover plate 21, and then assembled and sealed in the dispensing pipe 1. Different solutions are added in different orders at different times in the later stage. When the solvent is added, it does not leak into the air, thereby ensuring the cleanliness during dispensing.
[0028] See also Figure 3 A plurality of spiral shells 23 are evenly and vertically arranged on the bottom surface of the cover plate 21, and the top surfaces of the plurality of spiral shells 23 are fixed on the bottom surface of the cover plate 21. A second internal thread 242 is provided on the top of the inner circumferential surface of the liquid storage barrel 241, and the second internal thread 242 on the liquid storage barrel 241 is threadedly assembled with the spiral shells 23. During use, the liquid storage barrel 241 is threadedly assembled on the spiral shells 23 on the bottom surface of the cover plate 21, completing the pre-storage of solvent on the cover plate 21, and is later assembled inside the ingredient tank 1.
[0029] See also Figure 3A through hole 25 is opened on the cover plate 21, which passes through the screw shell 23, and a pressure rod 26 is vertically slidably inserted in the through hole 25 of the cover plate 21. A plug column inserted into the through tube 243 is vertically fixed on the cover 244, and a rubber tube 246 is vertically sleeved on the plug column of the cover 244. A spring 245 is vertically sleeved on the plug column of the cover 244, and the two ends of the spring 245 are respectively fixed on the cover 244 and the bottom surface of the liquid storage barrel 241, when in use.
[0030] See also Figure 5 A stirring rod 13 is vertically rotatably connected to the inner bottom surface of the batching tank 1, and a stirring motor 12 is vertically fixed to the bottom surface of the batching tank 1, and the output end of the stirring motor 12 is fixed to the bottom end of the stirring rod 13. During use, the stirring motor 12 is started to drive the stirring rod 13 to rotate in the batching tank 1, and the stirring rod 13 mixes the internal solvent of the batching tank 1 to improve the mixing effect of the batching tank 1.
[0031] See also Figure 3 A pressure relief pipe 27 is vertically connected and fixed at the center of the top surface of the cover plate 21, and a valve 271 is connected and fixed on the pressure relief pipe 27. After mixing in the later stage, the valve 271 on the pressure relief pipe 27 is opened to discharge excess air in the batching tank 1.
[0032] In use, a plurality of oral liquid ingredient solvents are added to the liquid storage barrel 241 respectively, and then the liquid storage barrel 241 is threadedly assembled on the screw shell 23 on the bottom surface of the cover plate 21, and then the screw ring 22 on the cover plate 21 is threadedly assembled with the first internal thread 11 of the ingredient tank 1. When mixing and preparing oral solution later, different solutions are added in different orders according to different mixing requirements at different times, and the pressure rod 26 in the through hole 25 on the sliding cover plate 21 slides in the screw shell 23 of the through hole 25 to push the liquid storage barrel 2 The cover 244 of the bottom end of the cylinder 243 of 41 slides on the cylinder 243. When the plug on the cover 244 pulls out the bottom end of the cylinder 243 of the liquid storage barrel 241, the solvent in the liquid storage barrel 241 is discharged into the batching tank 1, so that different solvents are added to the liquid storage barrel 241 in advance and stored. A plurality of liquid storage barrels 241 are assembled on the cover plate 21, and then assembled and sealed in the batching pipe 1. Different solutions are added in different orders at different times in the later stage. When the solvent is added, it will not leak into the air, thereby ensuring the cleanliness during batching.
[0033] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A sterile batching tank for oral solution production, characterized in that: The invention comprises a batching tank (1) and an assembly (2), wherein the top surface of the batching tank (1) is open, and the top of the inner circumferential surface of the batching tank (1) is provided with a first internal thread (11), and the assembly (2) comprises a cover plate (21), wherein the cover plate (21) is arranged on the open end surface of the batching tank (1), and a screw ring (22) is vertically fixed on the bottom surface of the cover plate (21), and the screw ring (22) is assembled and connected with the first internal thread (11) on the upper part of the batching tank (1), and the bottom surface of the cover plate (21) is evenly vertically fixed with a screw ring (22). A plurality of liquid storage components (24) are assembled, the liquid storage components (24) comprising a liquid storage barrel (241), the top surface of the liquid storage barrel (241) being open, a through tube (243) being fixedly passed through the bottom end of the liquid storage barrel (241), and a sealing cover (244) being inserted into the through tube (243), a liquid discharge pipe (14) being vertically connected and fixedly connected to the bottom surface of the mixing tank (1), and a one-way valve (141) being fixedly connected to the liquid discharge pipe (14), and a support ring (15) being sleeved and fixedly connected to the outside of the mixing tank (1).
2. The aseptic compounding tank for oral solution production according to claim 1, characterized in that: A plurality of spiral shells (23) are evenly and vertically arranged on the bottom surface of the cover plate (21), and the top surfaces of the plurality of spiral shells (23) are fixed on the bottom surface of the cover plate (21).
3. The aseptic compounding tank for oral solution production according to claim 2, characterized in that: A second internal thread (242) is provided at the top of the inner circumferential surface of the liquid storage barrel (241), and the second internal thread (242) on the liquid storage barrel (241) is threadedly assembled and connected with the screw shell (23).
4. The aseptic compounding tank for oral solution production according to claim 3, characterized in that: The cover plate (21) is provided with a through hole (25) penetrating through the screw shell (23), and a pressure rod (26) is vertically slidably inserted in the through hole (25) of the cover plate (21).
5. The aseptic compounding tank for oral solution production according to claim 4, characterized in that: A plug post inserted into the through tube (243) is vertically fixed on the cover (244), and a rubber tube (246) is vertically sleeved on the plug post of the cover (244). A spring (245) is vertically sleeved on the plug post of the cover (244), and two ends of the spring (245) are respectively fixed on the cover (244) and the bottom surface of the liquid storage barrel (241).
6. The aseptic compounding tank for oral solution production according to claim 5, characterized in that: A stirring rod (13) is vertically rotatably connected to the inner bottom surface of the mixing tank (1), and a stirring motor (12) is vertically fixed to the bottom surface of the mixing tank (1), and the output end of the stirring motor (12) is fixed to the bottom end of the stirring rod (13).
7. The aseptic compounding tank for oral solution production according to claim 6, characterized in that: A pressure relief pipe (27) is vertically connected and fixed at the center of the top surface of the cover plate (21), and a valve (271) is connected and fixed on the pressure relief pipe (27).