A concentrated medicinal liquid storage tank for pharmaceuticals

Abstract

The utility model discloses a concentrated liquid medicine storage tank for pharmacy relates to pharmaceutical technical field, including liquid medicine storage tank body, the liquid medicine storage tank body includes the tank body shell, the top front of tank body shell is fixedly installed with the feed inlet, the bottom all around of tank body shell is fixedly installed with the support leg, the inside top of tank body shell is provided with the sprinkling plate, the both sides on the top of sprinkling plate all are fixedly installed with the fixed part, the other end of fixed part is fixedly installed at the inside top of tank body shell, the top all around of sprinkling plate all are fixedly installed with the upper nozzle. The utility model discloses through the water pump can extract external cleaning liquid, through the liquid discharge pipe and be delivered to the sprinkling plate of inside top, and the upper nozzle of sprinkling plate top all around can wash tank body inside top and the periphery of itself, and the lower nozzle of bottom all around can wash tank body inside lateral wall and bottom, realize the preliminary all -round sprinkling, ensure that cleaning liquid covers the key area of tank body.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical technology, specifically to a concentrated pharmaceutical liquid storage tank for pharmaceutical manufacturing. Background Technology

[0002] With the continuous advancement of modern pharmaceutical technology, the requirements for precision, stability, and quality control in each stage of the drug production process are becoming increasingly stringent. In the pharmaceutical process, drug concentration is a common and crucial step. The concentrated drug solution often requires suitable storage equipment for temporary storage, pending further processing.

[0003] In the pharmaceutical manufacturing process, concentrated pharmaceutical solutions often have a certain viscosity. Existing storage tanks may lack a targeted cleaning design, causing the pharmaceutical solution to easily adhere to the inner wall, top, and bottom corners of the tank. Conventional cleaning methods are difficult to completely remove the residue. If the residual pharmaceutical solution is not cleaned properly, it will contaminate other pharmaceutical solutions stored subsequently, violating the stringent hygiene and safety requirements of the pharmaceutical industry and affecting the quality of the drugs. Therefore, we provide a concentrated pharmaceutical solution storage tank for pharmaceutical manufacturing. Utility Model Content

[0004] The purpose of this invention is to provide a concentrated pharmaceutical liquid storage tank for pharmaceutical manufacturing, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A concentrated pharmaceutical liquid storage tank for pharmaceutical manufacturing includes a tank body, the tank body including a tank shell, an inlet fixedly installed at the top front end of the tank shell, and support legs fixedly installed around the bottom of the tank shell.

[0007] A spray plate is provided at the top inside of the tank shell. Fixing members are fixedly installed on both sides of the top of the spray plate, and the other end of the fixing member is fixedly installed at the top inside of the tank shell.

[0008] A further improvement of this utility model is that: upper nozzles are fixedly installed on all four sides of the top of the spray plate, and lower nozzles are fixedly installed on all four sides of the bottom of the spray plate.

[0009] A further improvement of this utility model is that a water pump is fixedly installed on the top right side of the tank shell, and a liquid pumping pipe is fixedly installed on the liquid pumping end. The model of the water pump is Wenzhou Longyao LY-F-3.

[0010] A further improvement of this utility model is that a drain pipe is fixedly installed at the drain end of the water pump, and the other end of the drain pipe penetrates the top shell of the tank body and extends into the interior of the spray plate.

[0011] A further improvement of this utility model is that a guide hopper is fixedly installed on the bottom end of the tank shell, and a guide port is fixedly installed on the output end of the guide hopper.

[0012] A further improvement of this utility model is that a servo motor is fixedly installed at the top center of the tank shell, a drive rod is fixedly installed on the output end of the servo motor, and the other end of the drive rod extends to the bottom of the tank shell. The model of the servo motor is MDMA202P1G.

[0013] A further improvement of this utility model is that: vertical plates are fixedly sleeved on all four sides of the outer surface of the drive rod, an inclined plate is fixedly installed on the bottom end of the vertical plate, an arc plate is fixedly installed on the top end of the vertical plate, and rubber scrapers are fixedly installed on the outer surfaces of the vertical plate, the inclined plate, and the arc plate.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a concentrated medicine storage tank for pharmaceutical manufacturing. An external cleaning liquid can be drawn by a water pump and transported to the spray plate at the top inside through a drain pipe. The upper nozzles around the top of the spray plate can rinse the top inside of the tank and its own perimeter, while the lower nozzles around the bottom can rinse the inner side walls and bottom of the tank, achieving preliminary all-round spraying and ensuring that the cleaning liquid covers the key areas of the tank.

[0016] 2. This utility model provides a concentrated medicine storage tank for pharmaceutical manufacturing. By setting a servo motor to drive the drive rod to rotate, the vertical plate, the inclined plate and the arc plate rotate synchronously. The rubber scraper on its outer surface will move in contact with the inner wall, bottom and near the top of the tank. On the one hand, it can scrape off the residual medicine attached to the tank wall, allowing the cleaning liquid to rinse the residue more thoroughly and improve the cleaning effect. On the other hand, the rubber material can avoid scratching the inner wall of the tank, ensuring the integrity of the tank and extending the service life of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom of the tank shell structure of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the tank shell structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the spray plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the servo motor structure of this utility model.

[0022] In the diagram: 1. Main body of the medicine storage tank; 2. Tank shell; 21. Feed hopper; 22. Feed inlet; 23. Spray plate; 24. Fixing component; 25. Water pump; 26. Liquid extraction pipe; 27. Drain pipe; 28. Upper nozzle; 29. ​​Lower nozzle; 210. Servo motor; 211. Drive rod; 212. Vertical plate; 213. Inclined plate; 214. Arc plate; 215. Rubber scraper; 3. Feed inlet; 4. Support leg. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] like Figure 1-5 As shown, this utility model provides a concentrated medicine storage tank for pharmaceutical manufacturing, including a medicine storage tank body 1. The medicine storage tank body 1 includes a tank shell 2. A feed inlet 3 is fixedly installed at the top front end of the tank shell 2. Support legs 4 are fixedly installed around the bottom of the tank shell 2. A spray plate 23 is provided at the top inside of the tank shell 2. Fixing members 24 are fixedly installed on both sides of the top of the spray plate 23. The other end of the fixing member 24 is fixedly installed at the top inside of the tank shell 2. Upper nozzles 28 are fixedly installed around the top of the spray plate 23. Lower nozzles 29 are fixedly installed around the bottom of the spray plate 23. A water pump 25 is fixedly installed on the top right side of the tank shell 2. A liquid extraction pipe 26 is fixedly installed at the liquid extraction end of the water pump 25. A liquid discharge pipe 27 is fixedly installed at the liquid discharge end of the water pump 25. The other end of the liquid discharge pipe 27 penetrates the top shell of the tank shell 2 and extends inside the spray plate 23.

[0026] Furthermore, the water pump 25 is started. The water pump 25 is connected to the external water pipe through the liquid extraction pipe 26 at the liquid extraction end, thereby extracting external cleaning liquid. After being pressurized by the water pump 25, the cleaning liquid is transported from the liquid extraction pipe 27 at the liquid extraction end to the spray plate 23 at the top inside the tank shell 2. The other end of the liquid extraction pipe 27 passes through the top shell of the tank shell 2 and extends into the interior of the spray plate 23. The spray plate 23 is provided with upper nozzles 28 around the top and lower nozzles 29 around the bottom. The cleaning liquid entering the spray plate 23 will be sprayed out evenly from the upper and lower nozzles at the same time. The upper nozzles 28 can rinse the top inside the tank shell 2 and the periphery of the spray plate 23 itself, while the lower nozzles 29 can rinse the inner side walls and bottom of the tank shell 2, realizing the initial all-round spray cleaning of the inside of the tank.

[0027] Example 2

[0028] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a guide hopper 21 is fixedly installed on the bottom end of the tank shell 2, a guide port 22 is fixedly installed on the output end of the guide hopper 21, a servo motor 210 is fixedly installed at the middle position of the top of the tank shell 2, a drive rod 211 is fixedly installed on the output end of the servo motor 210, the other end of the drive rod 211 extends to the bottom end of the inside of the tank shell 2, vertical plates 212 are fixedly sleeved on the outer surface of the drive rod 211 around the perimeter, an inclined plate 213 is fixedly installed on the bottom end of the vertical plate 212, an arc plate 214 is fixedly installed on the top end of the vertical plate 212, and rubber scrapers 215 are fixedly installed on the outer surfaces of the vertical plate 212, the inclined plate 213, and the arc plate 214.

[0029] Furthermore, the output end of the servo motor 210 drives the drive rod 211 to rotate. The other end of the drive rod 211 extends to the bottom of the tank shell 2. The vertical plate 212, which is fixedly sleeved around the outer surface of the drive rod 211, rotates synchronously with the drive rod 211. The inclined plate 213 at the bottom of the vertical plate 212 and the arc plate 214 at the top also rotate. The rubber scraper 215 fixed on the outer surface of the vertical plate 212, the inclined plate 213, and the arc plate 214 will move against the inner side wall, bottom, and top area of ​​the tank shell 2 during the rotation. On the one hand, it scrapes off the residual medicine attached to the tank wall, so that the cleaning liquid can rinse the residual medicine more thoroughly. On the other hand, the rubber scraper can avoid scratching the inner wall of the tank shell 2, ensuring the integrity of the tank. Finally, the cleaned wastewater flows out stably from the feed inlet 22.

[0030] The solution uses a PLC as the core control component. The PLC establishes a connection with the servo motor 210 and the water pump 25 through RS-485 communication. When it is necessary to start the servo motor 210 and the water pump 25, the PLC sends a start command to the servo motor 210 and the water pump 25, causing the servo motor 210 and the water pump 25 to start.

[0031] The working principle of this concentrated pharmaceutical storage tank will be explained in detail below.

[0032] like Figure 1-5 As shown, during cleaning, the water pump 25 is started first. The water pump 25 is connected to the external water pipe through the suction pipe 26 at the suction end, thereby drawing external cleaning liquid. After being pressurized by the water pump 25, the cleaning liquid is transported from the discharge pipe 27 at the discharge end to the spray plate 23 at the top of the tank shell 2. The other end of the discharge pipe 27 passes through the top shell of the tank shell 2 and extends into the interior of the spray plate 23. The spray plate 23 has upper nozzles 28 around the top and lower nozzles 29 around the bottom. The cleaning liquid entering the spray plate 23 will be sprayed evenly from the upper and lower nozzles at the same time. The upper nozzles 28 can rinse the top of the interior of the tank shell 2 and the periphery of the spray plate 23 itself, while the lower nozzles 29 can rinse the inner side walls and bottom of the tank shell 2, realizing the initial all-round spray cleaning of the tank interior. At the same time, the PLC sends signals to the servo motor 210. Upon receiving the start command, the output of the servo motor 210 drives the drive rod 211 to rotate. The other end of the drive rod 211 extends to the bottom of the tank shell 2. The vertical plates 212, which are fixedly sleeved around the outer surface of the drive rod 211, rotate synchronously with the drive rod 211. The inclined plate 213 at the bottom of the vertical plate 212 and the arc plate 214 at the top also rotate. The rubber scrapers 215 fixed on the outer surfaces of the vertical plates 212, inclined plates 213, and arc plates 214 move against the inner side wall, bottom, and top area of ​​the tank shell 2 during rotation. On the one hand, they scrape off the residual medicine attached to the tank wall, allowing the cleaning liquid to rinse the residual medicine more thoroughly. On the other hand, the rubber scrapers can avoid scratching the inner wall of the tank shell 2, ensuring the integrity of the tank. Finally, the cleaned wastewater flows out steadily from the feed inlet 22.

[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A concentrated medicine storage tank for pharmaceutical manufacturing, comprising a medicine storage tank body (1), the medicine storage tank body (1) comprising a tank shell (2), an inlet (3) fixedly installed at the top front end of the tank shell (2), and support legs (4) fixedly installed around the bottom of the tank shell (2). A spray plate (23) is provided at the top of the inside of the tank shell (2). Fixing members (24) are fixedly installed on both sides of the top of the spray plate (23). The other end of the fixing member (24) is fixedly installed at the top of the inside of the tank shell (2). The bottom of the spray plate (23) is fixedly equipped with lower nozzles (29) around its perimeter. A servo motor (210) is fixedly installed at the top center of the tank shell (2), and a drive rod (211) is fixedly installed on the output end of the servo motor (210). The other end of the drive rod (211) extends into the bottom of the tank shell (2). The outer surface of the drive rod (211) is fixedly fitted with vertical plates (212) on all four sides, and an inclined plate (213) is fixedly installed on the bottom end of the vertical plates (212). Its features are: The top four sides of the spray plate (23) are all fixedly equipped with upper nozzles (28); An arc plate (214) is fixedly installed on the top of the vertical plate (212). Rubber scrapers (215) are fixedly installed on the outer surfaces of the vertical plate (212), the inclined plate (213), and the arc plate (214).

2. A concentrated pharmaceutical liquid storage tank according to claim 1, characterized in that: A water pump (25) is fixedly installed on the upper right side of the tank shell (2), and a liquid pumping pipe (26) is fixedly installed on the liquid pumping end (25).

3. A concentrated pharmaceutical liquid storage tank according to claim 2, characterized in that: The water pump (25) has a drain pipe (27) fixedly installed at its discharge end. The other end of the drain pipe (27) passes through the top shell of the tank shell (2) and extends into the interior of the spray plate (23).

4. A concentrated pharmaceutical liquid storage tank according to claim 1, characterized in that: A guide hopper (21) is fixedly installed on the bottom end of the outer shell (2) of the tank, and a guide port (22) is fixedly installed on the output end of the guide hopper (21).

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