Liquid preparation tank for biopharmacy

By introducing a rotating mechanism and a high-temperature steam system into the biopharmaceutical dispensing tank, the problem of difficult tank cleaning was solved, achieving a highly efficient sterilization effect and ensuring the safety and hygiene of the biopharmaceutical process.

CN223717002UActive Publication Date: 2025-12-26TOFFLON INTELLIGENT EQUIP MFG (JIANGSU) CO LTD
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Patent Information

Application Number
CN202520044108.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-12-26
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing biopharmaceutical mixing tanks are not convenient for cleaning and sterilizing the inside of the tank after mixing, which affects the safety and hygiene of the next use.

Method used

A biopharmaceutical dispensing tank was designed, equipped with a rotating mechanism, scraper, heater and high-temperature steam system. The inner wall is cleaned by the scraper driven by the rotating rod, and the tank is sterilized by high temperature steam.

Benefits of technology

It achieves efficient cleaning and sterilization of the tank interior, ensuring safety and hygiene for future use, and is suitable for biopharmaceutical processes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223717002U_ABST
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Abstract

The utility model discloses a biopharmaceutical liquid preparation tank, which is provided with a cleaning mechanism, when the interior of the tank body needs to be cleaned after liquid preparation is finished and the tank body is put into use next time, a spray head in the tank body is started to spray clean water in a water tank at the upper part into the tank body, and meanwhile, a first motor is started to enable a rotating rod to rotate; at the moment, a connecting rod on the surface of a rotating rod synchronously rotates, so that the connecting rod drives a scraping plate on the surface to rotate, the inner wall of the tank body is cleaned through the scraping plate, and in the cleaning process, a second heater is started to heat clean water in a water storage tank, and meanwhile, a second motor drives a second stirring rod to rotate; clear water in the water storage tank is stirred through a second stirring rod, when the clear water begins to be heated until boiling and high-temperature steam is generated, a valve above a gas conveying pipe is opened at the moment, the high-temperature steam enters the tank body, high-temperature sterilization is conducted on the interior of the tank body through the high-temperature steam, and use in the next time is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of liquid preparation tank for biopharmacy, specifically to a liquid preparation tank for biopharmacy. BACKGROUND

[0002] Biopharmacy refers to the process of producing drugs by using biological technology means, using organisms (such as microorganisms, plant and animal cells) or components (such as proteins, DNA, RNA). Compared with traditional chemical synthetic drugs, biopharmacy usually has higher specificity and biocompatibility, and is suitable for treating various diseases, including tumors, autoimmune diseases, infectious diseases, etc. The liquid preparation tank for biopharmacy is a key equipment to ensure drug quality, and safety, hygiene and application requirements need to be fully considered in the design process. The existing device can achieve better performance when used, complete the liquid preparation in the biopharmacy process, but usually can only mix multiple liquids, and it is not convenient to clean and sterilize the inside of the mixed tank body, so we propose a liquid preparation tank device for biopharmacy to solve the above problems. SUMMARY

[0003] The utility model aims at providing a liquid preparation tank for biopharmacy to solve the problem of not being convenient to clean and sterilize the inside of the mixed tank body when using the liquid preparation tank for biopharmacy in the background art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a liquid preparation tank for biopharmacy, comprising a tank body;

[0005] The tank body is provided with a liquid inlet pipe above, and the inside of the tank body is connected through a rotating mechanism and a rotating rod, and the surface of the rotating rod is connected with a third gear, the third gear is engaged with a fourth gear, the fourth gear is connected with a first stirring rod, and the first stirring rod is rotatably connected with a shell, the shell is rotatably connected with the rotating rod, the shell is fixedly connected with the inside of the tank body, and the surface of the rotating rod is fixedly connected with a connecting rod, the front end of the connecting rod is fixedly connected with a scraper, and the connecting rod is slidably connected with the shell, a discharging mechanism is arranged below the tank body, a pressure detector is arranged in the inside of the tank body, a pressure relief valve is arranged in the inside of the tank body, and a first heater is arranged in the inside of the tank body.

[0006] A water tank is arranged above the tank body, the water tank is connected with a spray head, a water storage tank is arranged in the inside of the tank body, the inside of the tank body is fixedly connected with a second motor, the second motor is connected with a second stirring rod, a second heater is arranged in the inside of the water storage tank, and the water storage tank is connected with a gas conveying pipe.

[0007] As the preferred technical scheme of the utility model, the rotating mechanism includes first motor, first gear, second gear, rotating rod, the tank body inside and first motor fixed connection, and first motor and first gear connection, and first gear and second gear engage, second gear and rotating rod connection.

[0008] As the preferred technical scheme of the utility model, the third gear is about rotating rod surface array setting, and third gear all is connected with fourth gear, and fourth gear all is connected with first stirring rod.

[0009] As the preferred technical scheme of the utility model, the connecting rod is about rotating rod center symmetry setting, and connecting rod front end all is connected with scraper, and scraper and tank body inner wall contact.

[0010] As the preferred technical scheme of the utility model, the discharging mechanism includes rotating shaft, carousel, through -hole, the tank body inside and rotating shaft rotation connection, and rotating shaft and carousel connection, and carousel surface is provided with through -hole, and the through -hole and the liquid outlet pipe size of tank body inside is consistent.

[0011] As the preferred technical scheme of the utility model, the gas pipe and liquid inlet pipe inside are provided with check valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: the liquid preparation tank for biological pharmacy is provided with a cleaning mechanism, which needs to be cleaned after the liquid preparation is finished and then used next time, at which time the spray head in the tank body is started to spray clean water in the upper water tank to the tank body, and the first motor is started to make the rotating rod rotate, at which time the connecting rod on the surface of the rotating rod rotates synchronously, so that the connecting rod drives the scraper on the surface to rotate, and the inner wall of the tank body is cleaned by the scraper, and in the cleaning process, the second heater is started to heat the clean water in the water storage tank, and at the same time, the second motor drives the second stirring rod to rotate, and the clean water in the water storage tank is stirred by the second stirring rod, and when the clean water starts to heat until boiling, high-temperature steam is generated, at which time the valve above the gas pipe is opened, so that the high-temperature steam enters the tank body, and the tank body is high-temperature sterilized by the high-temperature steam, which is convenient for next use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the main section structure schematic diagram of the utility model;

[0014] Figure 2 It is the rotating rod structure schematic diagram of the utility model;

[0015] Figure 3 It is the Figure 1 It is the enlarged structure schematic diagram of A place in the utility model.

[0016] In the figure: 1, tank body; 2, liquid inlet pipe; 3, first motor; 4, first gear; 5, second gear; 6, rotating rod; 7, shell; 8, third gear; 9, fourth gear; 10, first stirring rod; 11, connecting rod; 12, scraper; 13, first heater; 14, pressure detector; 15, pressure relief valve; 16, rotating shaft; 17, rotating disc; 18, through hole; 19, water tank; 20, spray head; 21, water storage tank; 22, second motor; 23, second stirring rod; 24, second heater; 25, gas delivery pipe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] Please refer to Figures 1-3 The utility model provides a kind of technical scheme, a kind of liquid preparation tank for biopharmaceutical, including tank body 1, tank body 1 top is provided with liquid inlet pipe 2, and tank body 1 inside is connected by rotating mechanism and rotating rod 6, rotating mechanism includes first motor 3, first gear 4, second gear 5, rotating rod 6, tank body 1 inside and first motor 3 fixed connection, and first motor 3 and first gear 4 are connected, and first gear 4 and second gear 5 are engaged, second gear 5 and rotating rod 6 are connected, and rotating rod 6 surface and third gear 8 are connected, third gear 8 is about rotating rod 6 surface array arrangement, and third gear 8 is all connected with fourth gear 9, and fourth gear 9 is all connected with first stirring rod 10, third gear 8 and fourth gear 9 are engaged, and fourth gear 9 and first stirring rod 10 are connected, and first stirring rod 10 and shell 7 rotation is connected, shell 7 and rotating rod 6 rotation is connected, and shell 7 and tank body 1 inside fixed connection, and rotating rod 6 surface and connecting rod 11 fixed connection, connecting rod 11 front end and scraper 12 fixed connection, connecting rod 11 is about rotating rod 6 center symmetry arrangement, and connecting rod 11 front end is all connected with scraper 12, and scraper 12 and tank body 1 inner wall contact, and connecting rod 11 and shell 7 sliding connection, tank body 1 below is provided with discharging mechanism, and discharging mechanism includes rotating shaft 16, rotating disc 17, through hole 18, tank body 1 inside and rotating shaft 16 rotation is connected, and rotating shaft 16 and rotating disc 17 are connected, and rotating disc 17 surface is provided with through hole 18, through hole 18 and the size of liquid outlet pipe in tank body 1 inside are consistent, and tank body 1 inside is provided with pressure detector 14, and tank body 1 inside is provided with pressure relief valve 15, tank body 1 inside is provided with first heater 13;

[0019] When using, a plurality of medicinal liquids enter the inside of the tank body 1 through the liquid inlet pipe 2, at this time, the first motor 3 inside the tank body 1 is started to drive the first gear 4 to rotate, since the first gear 4 and the second gear 5 are engaged, at this time, the second gear 5 drives the rotating rod 6 to rotate, so that the rotating rod 6 drives a plurality of third gears 8 on the surface to rotate, since the third gear 8 and the fourth gear 9 are engaged, at this time, the fourth gear 9 drives the first stirring rod 10 to rotate, the plurality of stirring rods are used to mix the plurality of medicinal liquids inside, at the same time, the first heater 13 is started during the mixing process, some biological products are very sensitive to temperature, so that the liquid preparation effect is better within a certain range, at the same time, the pressure detector 14 inside the tank body 1 detects the pressure inside during the liquid preparation process, when the internal pressure is too large, the external controller is used to open the pressure relief valve 15 to discharge the pressure inside, when the liquid preparation is finished, the rotating shaft 16 at the bottom of the tank body is rotated, so that the rotating shaft 16 drives the rotating disc 17 to rotate, the through hole 18 on the surface of the rotating disc 17 is coincided with the liquid outlet pipe inside the tank body, and the medicinal liquid is discharged;

[0020] The water tank 19 is arranged above the tank body 1, the water tank 19 and the spray head 20 are connected, the water storage tank 21 is arranged inside the tank body 1, the inside of the tank body 1 and the second motor 22 are fixedly connected, the second motor 22 and the second stirring rod 23 are connected, the second heater 24 is arranged inside the water storage tank 21, the water storage tank 21 and the gas conveying pipe 25 are connected, and the one-way valve is arranged inside the gas conveying pipe 25 and the liquid inlet pipe 2;

[0021] When the liquid preparation is finished, the inside of the tank body 1 needs to be cleaned for next use, at this time, the spray head 20 inside the tank body 1 is started to spray the clean water in the water tank 19 above to the inside of the tank body 1, at the same time, the first motor 3 is started to drive the rotating rod 6 to rotate, at this time, the connecting rod 11 on the surface of the rotating rod 6 rotates synchronously, so that the connecting rod 11 drives the scraper 12 on the surface to rotate, the inner wall of the tank body 1 is cleaned by the scraper 12, during the cleaning process, the second heater 24 is started to heat the clean water inside the water storage tank 21, at the same time, the second motor 22 drives the second stirring rod 23 to rotate, the clean water inside the water storage tank 21 is stirred by the second stirring rod 23, when the clean water starts to heat and boils, high-temperature steam is generated, at this time, the valve above the gas conveying pipe 25 is opened, so that the high-temperature steam enters the inside of the tank body 1, the inside of the tank body 1 is sterilized by the high-temperature steam, which is convenient for next use.

[0022] Working principle: when using the liquid preparation tank for biological medicine, multiple liquid medicines enter the inside of the tank body 1 through the liquid inlet pipe 2, at this time, the first motor 3 in the tank body 1 is started to drive the first gear 4 to rotate, since the first gear 4 and the second gear 5 are engaged, the second gear 5 drives the rotating rod 6 to rotate, so that the rotating rod 6 drives multiple third gears 8 on the surface to rotate, since the third gear 8 and the fourth gear 9 are engaged, the fourth gear 9 drives the first stirring rod 10 to rotate, multiple stirring rods mix multiple liquid medicines in the inside, at the same time, the first heater 13 is started in the mixing process, some biological products are very sensitive to temperature, ensure within a certain range, so that the liquid preparation effect is better, at the same time, the pressure detector 14 in the tank body 1 detects the pressure in the inside, when detecting that the internal pressure is too large, the external controller opens the pressure relief valve 15 to discharge the pressure in the inside, when the liquid preparation is finished, the rotating shaft 16 at the bottom of the tank body is rotated, so that the rotating shaft 16 drives the rotating disc 17 to rotate, the through hole 18 on the surface of the rotating disc 17 coincides with the liquid outlet pipe in the inside of the tank body, and then the liquid medicine is discharged, when the liquid preparation is finished, the tank body 1 needs to be cleaned for next use, at this time, the nozzle 20 in the tank body 1 is started to spray the water in the water tank 19 to the inside of the tank body 1, at the same time, the first motor 3 is started to make the rotating rod 6 rotate, at this time, the connecting rod 11 on the surface of the rotating rod 6 rotates synchronously, so that the connecting rod 11 drives the scraper 12 on the surface to rotate, the scraper 12 cleans the inner wall of the tank body 1, in the cleaning process, the second heater 24 is started to heat the water in the water storage groove 21, at the same time, the second motor 22 drives the second stirring rod 23 to rotate, the second stirring rod 23 stirs the water in the water storage groove 21, when the water starts to heat until boiling, high-temperature steam is generated, at this time, the valve on the gas inlet pipe 25 is opened, so that the high-temperature steam enters the inside of the tank body 1, the high-temperature steam sterilizes the inside of the tank body 1, which is convenient for next use, so that a series of work is completed, the contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0023] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A biopharmaceutical liquid preparation tank, comprising a tank body (1); Characterized in that: The upper part of the tank body (1) is provided with a liquid inlet pipe (2), and the inside of the tank body (1) is connected with a rotating mechanism and a rotating rod (6), the surface of the rotating rod (6) is connected with a third gear (8), the third gear (8) is engaged with a fourth gear (9), the fourth gear (9) is connected with a first stirring rod (10), the first stirring rod (10) is rotatably connected with a shell (7), the shell (7) is rotatably connected with the rotating rod (6), the shell (7) is fixedly connected with the inside of the tank body (1), the surface of the rotating rod (6) is fixedly connected with a connecting rod (11), the front end of the connecting rod (11) is fixedly connected with a scraper (12), the connecting rod (11) is slidably connected with the shell (7), the lower part of the tank body (1) is provided with a discharging mechanism, the inside of the tank body (1) is provided with a pressure detector (14), the inside of the tank body (1) is provided with a pressure relief valve (15), and the inside of the tank body (1) is provided with a first heater (13); The upper part of the tank body (1) is provided with a water tank (19), the water tank (19) is connected with a spray head (20), the inside of the tank body (1) is provided with a water storage tank (21), the inside of the tank body (1) is fixedly connected with a second motor (22), the second motor (22) is connected with a second stirring rod (23), the inside of the water storage tank (21) is provided with a second heater (24), and the water storage tank (21) is connected with a gas conveying pipe (25).

2. The solution preparation tank for biopharmaceuticals according to claim 1, characterized in that, The rotating mechanism comprises a first motor (3), a first gear (4), a second gear (5) and a rotating rod (6), the inside of the tank body (1) is fixedly connected with the first motor (3), the first motor (3) is connected with the first gear (4), the first gear (4) is engaged with the second gear (5), and the second gear (5) is connected with the rotating rod (6).

3. The liquid preparation tank for biopharmaceuticals according to claim 1, characterized in that, The third gears (8) are arranged on the surface of the rotating rod (6), each third gear (8) is connected with a fourth gear (9), and each fourth gear (9) is connected with a first stirring rod (10).

4. The liquid preparation tank for biopharmaceuticals according to claim 1, characterized in that, The connecting rods (11) are symmetrically arranged about the center of the rotating rod (6), the front end of each connecting rod (11) is connected with a scraper (12), and the scraper (12) is in contact with the inner wall of the tank body (1).

5. The liquid preparation tank for biopharmaceuticals according to claim 1, wherein The discharging mechanism comprises a rotating shaft (16), a rotating disc (17) and a through hole (18), the inside of the tank body (1) is rotatably connected with the rotating shaft (16), the rotating shaft (16) is connected with the rotating disc (17), the surface of the rotating disc (17) is provided with the through hole (18), and the through hole (18) is the same size as the liquid outlet pipe in the inside of the tank body (1).

6. The liquid preparation tank for biopharmaceuticals according to claim 1, wherein The inside of the gas conveying pipe (25) and the liquid inlet pipe (2) is provided with a one-way valve.