CN215879102U - Liquid preparation system for online cleaning and sterilization - Google Patents
Liquid preparation system for online cleaning and sterilization Download PDFInfo
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- CN215879102U CN215879102U CN202122280031.5U CN202122280031U CN215879102U CN 215879102 U CN215879102 U CN 215879102U CN 202122280031 U CN202122280031 U CN 202122280031U CN 215879102 U CN215879102 U CN 215879102U
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Abstract
The utility model discloses a liquid distribution system for online cleaning and sterilization, which comprises a container tank, a breather, a first inlet pipe, a second inlet pipe, a first breathing pipeline and a second breathing pipeline, wherein the first inlet pipe and the second inlet pipe are both connected with the upper end of the container tank, the breather is connected with the first inlet pipe through the first breathing pipeline, a diaphragm valve F4 is arranged on the first breathing pipeline, and the second breathing pipeline is connected with the breather. According to the utility model, the pipeline between the respirator and the tank top is elongated by arranging the first inlet pipe, the diaphragm valve F4 at the rear end of the respirator is far away from the tank top as much as possible, so that the pollution to a valve core caused by powder flying during feeding and liquid splashing during stirring in the tank is avoided, the main pipeline of the pipeline is shared with the main pipeline for cleaning the tank body, online cleaning and sterilization can be realized, and any manual operation is not needed.
Description
Technical Field
The utility model relates to a liquid preparation production line, in particular to a liquid preparation system for online cleaning and sterilization.
Background
In order to ensure that the pressure in the liquid preparation tank is balanced with the external pressure and filter the external air in the liquid preparation system, a hydrophobic filter (respirator) is generally arranged on the top of the tank, the respirator is generally cleaned off-line and then is installed and reset and is sterilized on line together with the tank, the conventional replacement period of the respirator is generally 3-6 months, the respirator is not cleaned during the period and is only sterilized on line, a pipeline and a valve which are connected between the respirator and the top of the tank are only under the action of a spray ball, the respirator is difficult to clean thoroughly, and particularly, a system with powder feeding is difficult to clean and easy to store dirty and dirty scales.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a liquid distribution system for online cleaning and sterilization, wherein a pipeline between a respirator and a tank top is lengthened, and a diaphragm valve of the respirator is far away from the tank top as much as possible.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the liquid distribution system comprises a container tank, a respirator, a first inlet pipe, a second inlet pipe, a first breathing pipeline and a second breathing pipeline, wherein the first inlet pipe and the second inlet pipe are connected with the upper end of the container tank, the respirator is connected with the first inlet pipe through the first breathing pipeline, a diaphragm valve F4 is arranged on the first breathing pipeline, and the second breathing pipeline is connected with the respirator.
As a further improvement of the technical scheme, the upper end of the container tank is provided with a feeding pipe, and inlets of the feeding pipe, the first inlet pipe and the second inlet pipe are combined on a total inlet pipe.
As a further improvement of the technical scheme, the first inlet pipe, the second inlet pipe and the feed pipe are respectively provided with a diaphragm valve F1, a diaphragm valve F2 and a diaphragm valve F3.
As a further improvement of the technical scheme, the liquid distribution system further comprises a first air inlet pipeline, a second air inlet pipeline and an exhaust pipeline, and the first air inlet pipeline, the second air inlet pipeline and the exhaust pipeline are all connected with the respirator.
As a further improvement of the technical scheme, the respirator further comprises a third breathing pipeline, and the first air inlet pipeline, the second air inlet pipeline and the exhaust pipeline are connected with the respirator through the third breathing pipeline.
As a further improvement of the above technical solution, a pneumatic ball valve D1, a pneumatic ball valve D2 and a pneumatic ball valve D3 are respectively disposed on the first air inlet pipeline, the second air inlet pipeline and the exhaust pipeline.
As a further improvement of the above technical solution, a pneumatic ball valve D4 is arranged on the second breathing pipe.
As a further improvement of the above technical solution, a main outlet pipe is arranged at the bottom of the container tank, and a diaphragm valve F5 is arranged on the main outlet pipe.
As a further improvement of the technical scheme, the second inlet pipe extends into the container tank, and a spraying ball is arranged at the part of the second inlet pipe extending into the container tank.
As a further improvement of the technical scheme, the top of the container tank is provided with a pressure transmitter, and the bottom of the container tank is provided with a magnetic stirrer.
Compared with the prior art, the utility model has the advantages that:
according to the liquid distribution system for online cleaning and sterilization, the first inlet pipe is arranged, the pipeline between the respirator and the tank top is elongated, the diaphragm valve at the rear end of the respirator is far away from the tank top as much as possible, powder flying during feeding and liquid splashing during stirring in the tank are avoided from polluting a valve core, the main pipeline of the pipeline is shared with the main tank cleaning pipeline of the tank body, online cleaning and sterilization can be realized, any manual operation is not needed, the diaphragm valve between the respirator and the tank top is far away from the tank body, and the rear end of the valve core can be cleaned and sterilized online, so that when the respirator is used for periodically replacing a filter element and cleaning a filter shell, the valve does not need to be disassembled, and the complexity of disassembly and assembly of the valve and the pipeline and offline cleaning are omitted.
Drawings
FIG. 1 is a schematic view of the online cleaning state of the liquid preparation system of the present invention.
Fig. 2 is a schematic view of the online sterilization state of the liquid preparation system of the present invention.
Fig. 3 is a schematic view of the liquid dispensing system of the present invention in a normal operating state.
The reference numerals in the figures denote:
1. a canister; 2. a respirator; 3. a first inlet pipe; 4. a second inlet pipe; 5. a first breathing circuit; 6. a second breathing circuit; 7. a third breathing circuit; 8. a pressure transmitter; 9. a magnetic stirrer; 10. spraying a ball; 11. a feed pipe; 12. an overall pipe; 13. a main inlet pipe; 14. a first air intake line; 15. a second air intake line; 16. an exhaust line.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples of the specification.
As shown in fig. 1 to 3, the liquid distribution system for online cleaning and sterilization of the present embodiment includes a container tank 1, a respirator 2, a first inlet pipe 3, a second inlet pipe 4, a first breathing pipe 5, and a second breathing pipe 6, wherein the first inlet pipe 3 and the second inlet pipe 4 are both connected to the upper end of the container tank 1, the respirator 2 is connected to the first inlet pipe 3 through the first breathing pipe 5, the first breathing pipe 5 is provided with a diaphragm valve F4, and the second breathing pipe 6 is connected to the respirator 2. The first inlet pipe 3, the second inlet pipe 4 and the second breathing pipeline 6 are used for online cleaning and sterilization.
The liquid system of joining in marriage of online cleaning and sterilization of this embodiment, through setting up one section first income pipe 3, lengthen the pipeline between respirator 2 and the tank deck, the tank deck is kept away from to diaphragm valve F4 of 2 rear ends of respirator as far as possible, liquid when avoiding throwing the powder when material flies upward and the jar interior stirring splashes and causes the pollution to the case, the trunk line and the jar body of this pipeline wash the trunk line and share, can realize online cleaning and sterilization, need not any manual operation, the jar body has been kept away from because of the diaphragm valve between respirator and the tank deck, and the case rear end can be washed and sterilized on line, so when the respirator carries out periodic replacement filter core and washs the filter case, need not to dismantle this valve, the dismouting and the off-line abluent loaded down with trivial details of valve and pipeline have been saved. In the prior art, the breather 2 is directly arranged at the top of the container tank 1, and materials in the container tank 1 are easy to splash into the breather 2 and are difficult to clean.
In this embodiment, the top and the bottom of the container tank 1 are respectively provided with a feeding port and a discharging port, the upper end of the container tank 1 is provided with a feeding pipe 11, and the inlets of the feeding pipe 11, the first inlet pipe 3 and the second inlet pipe 4 are combined on a total inlet pipe 13. The feed pipe 11 is connected to the feed inlet of the vessel tank 1. The feed pipe 11 is used for feeding the vessel 1 in normal operation. The bottom of the container tank 1 is provided with a main outlet pipe 12, and the main outlet pipe 12 is provided with a diaphragm valve F5. The total outlet pipe 12 is connected with the discharge port of the container tank 1.
In this embodiment, for convenience of control, the diaphragm valves F1, F2 and F3 are respectively disposed on the first inlet pipe 3, the second inlet pipe 4 and the feeding pipe 11.
In this embodiment, the liquid distribution system further includes a first air inlet pipeline 14, a second air inlet pipeline 15, and an exhaust pipeline 16, and the first air inlet pipeline 14, the second air inlet pipeline 15, and the exhaust pipeline 16 are all connected to the respirator 2. The first air inlet pipeline 14 and the second air inlet pipeline 15 are used for introducing compressed air and nitrogen into the container tank 1 during normal operation, and the exhaust pipeline 16 is used for exhausting gas in the container tank 1 (gas in the container tank 1 is required to be exhausted when materials enter the container tank 1) during normal operation. The first air inlet pipeline 14, the second air inlet pipeline 15 and the exhaust pipeline 16 are respectively provided with a pneumatic ball valve D1, a pneumatic ball valve D2 and a pneumatic ball valve D3. The second breathing pipeline 6 is provided with a pneumatic ball valve D4.
In this embodiment, in order to optimize the circuit, a third breathing circuit 7 is further included, and the first air inlet circuit 14, the second air inlet circuit 15 and the exhaust circuit 16 are all connected with the respirator 2 through the third breathing circuit 7.
In this embodiment, the second inlet pipe 4 extends into the container tank 1, and the part of the second inlet pipe 4 extending into the container tank 1 is provided with the spraying ball 10. The spray ball 10 is used to clean the vessel 1 during on-line cleaning and sterilization.
In this embodiment, 1 top of container jar is equipped with pressure transmitter 8, and pressure transmitter 8 is used for real-time supervision jar internal pressure. The bottom is provided with a magnetic stirrer 9, and when the container tank 1 works normally, the materials in the container tank are stirred by the magnetic stirrer 9.
The working principle is as follows:
1. online cleaning:
as shown in fig. 1, the diaphragm valve F1 is opened and the diaphragm valve F4 is closed, cleaning liquid (CIP) passes through the first breathing pipeline 5 and enters the container tank 1, the pipeline at the rear end of the respirator 2 (i.e. the first breathing pipeline 5) and the rear end of the valve core are cleaned online, the diaphragm valve F1 is closed, the diaphragm valves F2 and F3 are alternately opened to alternately clean the container tank 1 and the feed pipe 11 online, cleaning waste liquid is discharged through the main pipe 12 and the diaphragm valve F5, the diaphragm valve F4 is always closed in the cleaning process, so that micro-positive pressure in the tank (the pressure transmitter 8 is used for monitoring the pressure in the tank in real time) is ensured, and water is discharged while cleaning, so that no water is accumulated in the tank;
2. online sterilization:
as shown in fig. 2, diaphragm valves F1, F2, F3, F4, F5 and a pneumatic ball valve D4 are opened, at this time, pneumatic ball valves D1, D2 and D3 are closed, pure steam (CS) enters the container tank 1 along the feeding pipe 11, the first inlet pipe 3 and the second inlet pipe 4 and is discharged through the total outlet pipe 12, part of the pure steam reaches the respirator 2 through the first inlet pipe 3 and the first breathing pipe 5 and is discharged through the second breathing pipe 6, the pure steam is communicated to each component needing sterilization through a pipeline, a temperature transmitter T1 is used for detecting the temperature of the tank body and the pipeline thereof in real time, the temperature is kept for 30min under the condition that the T1 reading is not less than 121 ℃, sterilization is completed, and if the temperature is reduced in the process, the time is counted again.
3. And (4) normal operation:
as shown in fig. 3, diaphragm valve F3, pneumatic ball valve D1, pneumatic ball valve D2 are opened; diaphragm valves F1, F2, F5 and pneumatic ball valves D3 and D4 are closed, the materials enter the container tank 1 through the feeding pipe 11, the magnetic stirrer 9 is started to stir, and meanwhile, the first air inlet pipeline 14 and the second air inlet pipeline 15 introduce compressed air and nitrogen into the container tank 1. After the liquid preparation is completed, the material is discharged from the main outlet pipe 12.
According to the liquid preparation system for online cleaning and sterilization, the online cleaning CIP pipeline and the pure steam (CS) share the pipeline, the connecting pipeline between the respirator and the tank top, the diaphragm valve and the respirator can be sterilized together with the tank body in an online manner, and the liquid preparation system is simple in manufacturing process, low in cost and easy to implement.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (10)
1. The liquid preparation system for online cleaning and sterilization is characterized in that: including containing tank (1), respirator (2), first income pipe (3), second income pipe (4), first breathing pipeline (5) and second breathing pipeline (6), first income pipe (3), second are gone into pipe (4) and all are connected with containing tank (1) upper end, respirator (2) are connected with first income pipe (3) through first breathing pipeline (5), be equipped with diaphragm valve F4 on first breathing pipeline (5), second breathing pipeline (6) are connected with respirator (2).
2. The on-line cleaning and sterilizing fluid dispensing system of claim 1, wherein: the feed pipe (11) is arranged at the upper end of the container tank (1), and inlets of the feed pipe (11), the first inlet pipe (3) and the second inlet pipe (4) are combined on a total inlet pipe (13).
3. The on-line cleaning and sterilizing fluid dispensing system of claim 2, wherein: the first inlet pipe (3), the second inlet pipe (4) and the feed pipe (11) are respectively provided with a diaphragm valve F1, a diaphragm valve F2 and a diaphragm valve F3.
4. The on-line cleaning and sterilizing fluid dispensing system according to any one of claims 1 to 3, wherein: the liquid distribution system further comprises a first air inlet pipeline (14), a second air inlet pipeline (15) and an exhaust pipeline (16), and the first air inlet pipeline (14), the second air inlet pipeline (15) and the exhaust pipeline (16) are all connected with the respirator (2).
5. The on-line cleaning and sterilizing fluid dispensing system of claim 4, wherein: the respirator is characterized by further comprising a third breathing pipeline (7), wherein the first air inlet pipeline (14), the second air inlet pipeline (15) and the exhaust pipeline (16) are connected with the respirator (2) through the third breathing pipeline (7).
6. The on-line cleaning and sterilizing fluid dispensing system of claim 4, wherein: and the first air inlet pipeline (14), the second air inlet pipeline (15) and the exhaust pipeline (16) are respectively provided with a pneumatic ball valve D1, a pneumatic ball valve D2 and a pneumatic ball valve D3.
7. The on-line cleaning and sterilizing fluid dispensing system according to any one of claims 1 to 3, wherein: and a pneumatic ball valve D4 is arranged on the second breathing pipeline (6).
8. The on-line cleaning and sterilizing fluid dispensing system according to any one of claims 1 to 3, wherein: the bottom of the container tank (1) is provided with a total outlet pipe (12), and the total outlet pipe (12) is provided with a diaphragm valve F5.
9. The on-line cleaning and sterilizing fluid dispensing system according to any one of claims 1 to 3, wherein: the second inlet pipe (4) extends into the container tank (1), and a spraying ball (10) is arranged on the part of the second inlet pipe (4) extending into the container tank (1).
10. The on-line cleaning and sterilizing fluid dispensing system according to any one of claims 1 to 3, wherein: the top of the container tank (1) is provided with a pressure transmitter (8), and the bottom of the container tank is provided with a magnetic stirrer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280031.5U CN215879102U (en) | 2021-09-18 | 2021-09-18 | Liquid preparation system for online cleaning and sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280031.5U CN215879102U (en) | 2021-09-18 | 2021-09-18 | Liquid preparation system for online cleaning and sterilization |
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| Publication Number | Publication Date |
|---|---|
| CN215879102U true CN215879102U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122280031.5U Active CN215879102U (en) | 2021-09-18 | 2021-09-18 | Liquid preparation system for online cleaning and sterilization |
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| CN (1) | CN215879102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669559A (en) * | 2022-03-17 | 2022-06-28 | 罗益（无锡）生物制药有限公司 | On-line cleaning and sterilizing equipment for clean compressed air system |
-
2021
- 2021-09-18 CN CN202122280031.5U patent/CN215879102U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669559A (en) * | 2022-03-17 | 2022-06-28 | 罗益（无锡）生物制药有限公司 | On-line cleaning and sterilizing equipment for clean compressed air system |
| CN114669559B (en) * | 2022-03-17 | 2023-03-10 | 罗益（无锡）生物制药有限公司 | On-line cleaning and sterilizing equipment for clean compressed air system |
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