CIP cleaning system for reactor

Abstract

The utility model belongs to the technical field of equipment cleaning, and particularly relates to a reactor CIP cleaning system which comprises a heat exchanger, a steam supply pipeline, a discharge pipeline, a storage tank, an input pipeline, an output pipeline, a plurality of cleaning pipelines and a purified water pipeline. Efficient in-situ cleaning of a plurality of reactors is completed through the heat exchanger, the storage tank, the circulating pump and the like, waste heat recovery of industrial steam is achieved, energy consumption is greatly reduced, production cost is reduced, energy-saving and environment-friendly effects are improved, the device has the advantages of being even in heating and stable in operation, cleaning quality is guaranteed, and the device is suitable for industrial production. And the service life is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of equipment cleaning technology, specifically relating to a reactor CIP cleaning system. Background Technology

[0002] In industries such as biopharmaceuticals, food, and chemicals, cleaning production equipment such as reactors and fermenters is a crucial step in ensuring product quality and preventing cross-contamination. Traditional manual cleaning methods are inefficient and fail to meet aseptic requirements. Therefore, fully automated in-situ cleaning systems based on Clean-in-Place are widely used, as they can efficiently remove residual organic matter, microorganisms, and impurities from the inner walls of equipment.

[0003] However, the temperature control of purified water is one of the key parameters affecting the performance of CIP system: appropriately increasing the temperature of purified water (usually to 60-85℃) can significantly enhance the chemical reaction rate, reduce liquid viscosity, and improve solubility, thereby shortening the cleaning cycle and reducing the amount of cleaning agent used.

[0004] Currently, CIP cleaning systems generally use electric heating to heat purified water, which directly converts electrical energy into heat energy. Although this can meet the basic heating requirements, it still suffers from high energy consumption, high cleaning costs, and is not energy-efficient or environmentally friendly. Utility Model Content

[0005] The purpose of this invention is to provide a reactor CIP cleaning system that solves the technical problems of high energy consumption, high cleaning cost, and insufficient energy saving and environmental protection in the prior art.

[0006] This utility model discloses a reactor CIP cleaning system, comprising:

[0007] Heat exchanger;

[0008] The steam supply pipeline is connected in series with a flow regulating valve and is connected to the medium inlet of the heat exchanger for supplying industrial steam.

[0009] The discharge pipeline is connected in series with a steam trap and is connected to the medium outlet of the heat exchanger for discharging condensate.

[0010] Storage tank;

[0011] The input pipeline is connected in series with a circulating pump, and one end is connected to the outlet of the storage tank, and the other end is connected to the inlet of the heat exchanger.

[0012] The output pipeline is connected in series with a first shut-off valve, and one end is connected to the outlet of the heat exchanger, and the other end is connected to the inlet of the storage tank.

[0013] Several cleaning pipelines are connected in series with a second shut-off valve. One end of each pipeline is connected to the output pipeline, and the connection point is located between the heat exchanger and the first shut-off valve. The other end of each pipeline is connected to a spray mechanism in the inner cavity of a reactor.

[0014] The purified water pipeline is connected in series with a third shut-off valve and is connected to the output pipeline, with the connection point located between the first shut-off valve and the storage tank.

[0015] This application utilizes components such as heat exchangers, storage tanks, and circulating pumps to achieve efficient in-situ cleaning of multiple reactors and realize the recovery of waste heat from industrial steam. This significantly reduces energy consumption, lowers production costs, and improves energy conservation and environmental protection. Furthermore, it features uniform heating, stable operation, ensures cleaning quality, and extends service life.

[0016] Based on the above technical solution, the solution of this application can be further improved as follows:

[0017] Preferably, it includes:

[0018] The drainage pipeline is connected in series with a first manual valve and is connected to the input pipeline, with the connection point located between the circulation pump and the storage tank. This solution ensures the safe and stable operation of the system and also improves the system's maintenance efficiency and cleaning quality.

[0019] Preferably, it includes:

[0020] The compressed air pipeline is connected to the input pipeline, and the connection point is located between the heat exchanger and the first shut-off valve. With this solution, during system inspection or maintenance, residual liquid in the system can be purged to ensure that the inner walls of each component and the inside of the pipeline are dry, thereby preventing equipment corrosion and extending its service life.

[0021] Preferably, it includes:

[0022] The drinking water pipeline is connected in series with a fourth shut-off valve and is connected to the input pipeline, with the connection point located between the first shut-off valve and the storage tank. With this solution, the water can be pre-rinsed with drinking water before rinsing with purified water, thereby reducing the consumption of purified water, reducing cleaning costs, and improving economic efficiency.

[0023] Preferably, a second manual valve, a check valve, and a third manual valve are connected in series on the input pipeline located between the circulating pump and the storage tank;

[0024] A fourth manual valve is connected in series on the input pipeline between the circulating pump and the heat exchanger. This design prevents backflow, improves the operational stability of the system, and allows for quick and convenient pipeline shutdown during maintenance or emergencies, thereby enhancing safety.

[0025] Preferably, a pressure gauge and a pressure transmitter are installed on the input pipeline located between the circulating pump and the heat exchanger; this solution provides real-time and accurate pressure monitoring data, ensuring the safe operation of the system and providing strong support for automated pressure control.

[0026] Preferably, a first temperature transmitter is installed on the output pipeline between the heat exchanger and the first shut-off valve, and a temperature control valve is connected in series on the steam supply pipeline between the flow regulating valve and the heat exchanger. This solution provides real-time and accurate temperature monitoring data and provides strong support for the automated control of water temperature, thereby ensuring the stability of the cleaning temperature and improving the cleaning effect.

[0027] Preferably, a filter valve is connected in series with the flow regulating valve on the steam supply pipeline; by adopting this solution, impurities in industrial steam can be filtered out, thereby protecting system components from damage and improving the stability and reliability of the system.

[0028] Preferably, a first ball valve and a second ball valve are connected in series at both ends of the drain valve on the discharge pipeline, and a third ball valve is provided in parallel with the first ball valve, the drain valve, and the second ball valve. This solution facilitates the inspection and replacement of the drain valve, thereby improving the operational efficiency of maintenance personnel, avoiding system downtime, and ensuring the effectiveness of use.

[0029] Preferably, the detection port of the storage tank is equipped with a level transmitter and a second temperature transmitter; this solution provides real-time and accurate temperature and level monitoring data, thereby supporting the automated control of circulating heating and water replenishment, and ensuring the efficient and stable operation of the system.

[0030] Through the above technical solution, this utility model achieves the following beneficial effects:

[0031] This application utilizes components such as heat exchangers, storage tanks, and circulating pumps to achieve efficient in-situ cleaning of multiple reactors and realize the recovery of waste heat from industrial steam. This significantly reduces energy consumption, lowers production costs, and improves energy conservation and environmental protection. Furthermore, it features uniform heating, stable operation, ensures cleaning quality, and extends service life. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the reactor CIP cleaning system described in a specific embodiment of this application;

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Heat exchanger; 2. Steam supply pipeline; 3. Discharge pipeline; 4. Storage tank; 5. Input pipeline; 6. Output pipeline; 7. Cleaning pipeline; 8. Purified water pipeline; 9. Drainage pipeline; 10. Compressed gas pipeline; 11. Drinking water pipeline;

[0036] 201. Flow regulating valve; 202. Temperature regulating valve; 203. Filter valve; 301. Steam trap; 302. First ball valve; 303. Second ball valve; 304. Third ball valve; 401. Level transmitter; 402. Second temperature transmitter; 202. Temperature regulating valve; 501. Circulating pump; 502. Second manual valve; 503. Check valve; 504. Third manual valve; 505. Fourth manual valve; 506. Pressure gauge; 507. Pressure transmitter; 601. First shut-off valve; 602. First temperature transmitter; 701. Second shut-off valve; 702. Spray mechanism; 801. Third shut-off valve; 901. First manual valve; 1101. Fourth shut-off valve. Detailed Implementation

[0037] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0038] First, it should be noted that some directional terms used in the following description to clearly illustrate the technical solution of this utility model, such as the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," are all derived from the normal orientation of the components in the reactor CIP cleaning system. They are only used to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features.

[0040] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0042] Example:

[0043] like Figure 1 As shown in the figure, this application discloses a reactor CIP cleaning system for in-situ cleaning of production equipment such as reactors and fermenters. Its specific structure includes: heat exchanger 1, steam supply pipeline 2, discharge pipeline 3, storage tank 4, input pipeline 5, output pipeline 6, several cleaning pipelines 7 and purified water pipeline 8.

[0044] Heat exchanger 1 is used for the transfer and conversion of heat energy, and is the place where industrial steam and purified water exchange heat.

[0045] A flow regulating valve 201 is connected in series on the steam supply pipeline 2 and is connected to the medium inlet of the heat exchanger 1. It is used to supply industrial steam and can regulate the flow rate of industrial steam to meet heating requirements. The flow regulating valve 201 is preferably a pneumatic angle seat valve, which has good sealing performance and regulation accuracy and good performance, but it is not limited to this and no specific limitation is made.

[0046] A drain valve 301 is connected in series on the discharge pipe 3 and is connected to the medium outlet of the heat exchanger 1 for discharging condensate.

[0047] Storage tank 4 is used to store purified water to ensure stable operation of the system.

[0048] The input pipeline 5 is connected in series with a circulating pump 501, one end of which is connected to the outlet of the storage tank 4 and the other end is connected to the inlet of the heat exchanger 1, in order to form a circulating heating loop for purified water.

[0049] The output pipeline 6 is connected in series with a first shut-off valve 601, one end of which is connected to the outlet of the heat exchanger 1 and the other end is connected to the inlet of the storage tank 4, in order to form a circulating heating loop for purified water.

[0050] Several cleaning pipelines 7 are connected in series with a second shut-off valve 701, which is used to independently control the opening and closing of each cleaning pipeline 7. One end is connected to the output pipeline 6, and the connection point is located between the heat exchanger 1 and the first shut-off valve 601. The other end is connected to a spray mechanism 702 in the inner cavity of a reactor. The spray mechanism 702 is responsible for spraying purified water evenly on the inner wall of the reactor to achieve effective cleaning.

[0051] The purified water pipeline 8 is connected in series with a third shut-off valve 801 and is connected to the output pipeline 6. The connection point is located between the first shut-off valve 601 and the storage tank 4, and is used to supply purified water to the circulating heating circuit.

[0052] The working principle of the above technical solution is as follows:

[0053] When purified water needs to be heated, industrial steam enters the medium inlet of heat exchanger 1 through steam supply line 2. The flow regulating valve 201 is adjusted to control the steam flow rate. Then, the steam exchanges heat with the purified water inside the heat exchanger 1. The condensate formed after the heat exchange enters the discharge line 3 from the medium outlet of heat exchanger 1 and is then discharged through the discharge line 3. The steam trap 301 can prevent steam from leaking through the pipeline to avoid heat waste.

[0054] When purified water needs to be replenished, the third shut-off valve 801 is opened, and the purified water enters the output pipeline 6 through the steam supply pipeline 2, and then flows into the storage tank 4, thus completing the replenishment.

[0055] When the purified water is heated in a circulating manner, the circulating pump 501 and the first shut-off valve 601 are turned on. The purified water in the input pipeline 5 will then enter the inlet of the heat exchanger 1 under the pumping of the circulating pump 501. It will then exchange heat with industrial steam in the heat exchanger 1, and then enter the output pipeline 6 through the outlet of the heat exchanger 1. It will then be stored in the storage tank 4 and finally flow back to the input pipeline 5, thus forming a circulating heating loop, which can fully heat the purified water to the required temperature.

[0056] When cleaning the inner cavity of a reactor, the second shut-off valve 701 on the cleaning pipeline 7 corresponding to the reactor is opened and the first shut-off valve 601 is closed. Then, the purified water in the output pipeline 6 will enter the cleaning pipeline 7, and then enter the spray mechanism 702 in the inner cavity of the reactor. Finally, the inner cavity of the reactor is sprayed and cleaned by the spray mechanism 702.

[0057] This invention, through components such as heat exchanger 1, storage tank 4, and circulating pump 501, achieves efficient in-situ cleaning of multiple reactors and realizes waste heat recovery from industrial steam, thereby significantly reducing energy consumption, lowering production costs, improving energy conservation and environmental protection, and has the advantages of uniform heating and stable operation, ensuring cleaning quality and extending service life.

[0058] In some embodiments, such as Figure 1 As shown, it includes:

[0059] The drain pipe 9 is connected in series with the first manual valve 901 and is connected to the input pipe 5, with the connection point located between the circulation pump 501 and the storage tank 4.

[0060] After cleaning, if excess liquid in the system needs to be drained, the first manual valve 901 on the drain pipe 9 can be manually opened to drain the liquid. It is used to drain the liquid in the system during system maintenance, repair or replacement of parts to ensure that maintenance personnel can work in a safe and dry environment. Or, if the system malfunctions or abnormalities, such as pipe rupture or pump failure, which cause liquid leakage, excess or leaked liquid can be quickly drained to prevent liquid overflow from causing environmental pollution or equipment damage.

[0061] The above settings ensure the safe and stable operation of the system, and also improve the system's maintenance efficiency and cleaning quality.

[0062] Based on the above embodiments, such as Figure 1 As shown, it also includes:

[0063] The compressed air line 10 is connected to the input line 5, and the connection point is located between the heat exchanger 1 and the first shut-off valve 601.

[0064] When it is necessary to drain the liquid from the system, compressed air is injected into the system through the compressed air line 10, so that all the residual water in the system can be pushed to be discharged from the drain line 9.

[0065] With the above settings, residual liquid in the system can be purged during system inspection or maintenance, ensuring that the inner walls of each component and the inside of the pipes are dry, thereby preventing equipment corrosion and extending its service life.

[0066] In some embodiments, such as Figure 1 As shown, it also includes:

[0067] The drinking water pipeline 11 is connected in series with a fourth shut-off valve 1101 and is connected to the input pipeline 5, with the connection point located between the first shut-off valve 601 and the storage tank 4.

[0068] Before rinsing with purified water, pre-rinse with drinking water as follows:

[0069] Open the fourth shut-off valve 1101 and the second shut-off valve 701 on the corresponding cleaning pipeline 7 of the reactor to be cleaned, and close the first shut-off valve 601. Then, drinking water enters the input pipeline 5 through the drinking water pipeline 11, and then enters the heat exchanger 1 under the pumping of the circulation pump 501. It is not heated in the heat exchanger 1 to avoid the precipitation of calcium ions in the water to form scale. Then it is transported to the output pipeline 6, and finally enters the spray mechanism 702 in the inner cavity of the reactor to be cleaned through the cleaning pipeline 7. Finally, the inner cavity of the reactor is pre-rinsed by the spray mechanism 702.

[0070] With the above setup, the water can be pre-rinsed with drinking water before rinsing with purified water, thereby reducing the consumption of purified water, lowering cleaning costs, and improving economic efficiency.

[0071] For example, the first shut-off valve 601, the second shut-off valve 701, the third shut-off valve 801 and the fourth shut-off valve 1101 can all be pneumatic diaphragm valves, which have excellent sealing and corrosion resistance and good actual shut-off effect.

[0072] In some embodiments, such as Figure 1 As shown, a second manual valve 502, a check valve 503, and a third manual valve 504 are connected in series on the input pipe 5 between the circulating pump 501 and the storage tank 4; a fourth manual valve 505 is connected in series on the input pipe 5 between the circulating pump 501 and the heat exchanger 1.

[0073] For example, the first manual valve 901, the second manual valve 502, the third manual valve 504 and the fourth manual valve 505 are all manual diaphragm valves. These valves are operated manually, such as by rotating a handwheel, to control the movement of the diaphragm and thus change the degree of valve opening. They have the advantages of good sealing performance, strong corrosion resistance, simple operation, easy maintenance and strong adaptability, and are convenient for practical applications.

[0074] Specifically, the one-way valve 503 prevents backflow in the circulating heating circuit, thereby preventing system turbulence caused by backflow and improving operational stability. When the circulating pump 501 needs maintenance, the fourth manual valve 505 and the second manual valve 502 can be closed to cut off the flow of liquid in the pipelines at its front and rear ends. When the one-way valve 503 needs maintenance, the second manual valve 502 and the third manual valve 504 can be closed to cut off the flow of liquid in the pipelines at its front and rear ends.

[0075] The above settings prevent backflow, improve system stability, and allow for quick and easy shut-off of pipelines in maintenance or emergency situations, thereby enhancing safety.

[0076] In some embodiments, such as Figure 1As shown, a pressure gauge 506 and a pressure transmitter 507 are installed on the input pipeline 5 located between the circulating pump 501 and the heat exchanger 1.

[0077] Specifically, pressure gauge 506 is used to directly display the fluid pressure in the pipeline, allowing operators to understand the pressure status in the system in real time by observing the reading of pressure gauge 506, so as to monitor the operating status of the system in a timely manner and promptly detect and resolve potential pressure problems.

[0078] Specifically, the pressure transmitter 507 is used to convert the fluid pressure in the pipeline into an electrical signal and transmit the electrical signal to the control system. The control system adjusts the frequency of the circulating pump 501 accordingly, thereby realizing closed-loop control of the pressure in the pipeline.

[0079] The above settings provide real-time and accurate pressure monitoring data, ensuring the safe operation of the system and providing strong support for automated pressure control.

[0080] In some embodiments, such as Figure 1 As shown, a first temperature transmitter 602 is installed on the output pipeline 6 between the heat exchanger 1 and the first shut-off valve 601, and a temperature control valve 202 is connected in series on the steam supply pipeline 2 between the flow regulating valve 201 and the heat exchanger 1.

[0081] Specifically, the first temperature transmitter 602 is used to convert the fluid temperature in the pipeline into an electrical signal and transmit the electrical signal to the control system. The control system adjusts the opening of the temperature control valve 202 accordingly, thereby adjusting the heat exchange efficiency of the heat exchanger 1, so as to realize closed-loop control of the fluid temperature.

[0082] The above settings provide real-time and accurate temperature monitoring data and strong support for automated water temperature control, thereby ensuring stable cleaning temperature and improving cleaning results.

[0083] In some embodiments, such as Figure 1 As shown, a filter valve 203 is connected in series with the front end of the flow regulating valve 201 on the steam supply pipeline 2. It is preferably a Y-type filter, which has the characteristics of advanced structure, low resistance and convenient sewage discharge.

[0084] The above settings can filter out impurities in industrial steam, thereby protecting system components from damage and improving the stability and reliability of the system.

[0085] In some embodiments, such as Figure 1 As shown, a first ball valve 302 and a second ball valve 303 are connected in series at both ends of the drain valve 301 on the discharge pipeline 3, and a third ball valve 304 is provided in parallel with the first ball valve 302, the drain valve 301 and the second ball valve 303.

[0086] When online maintenance of steam trap 301 is required, open the third ball valve 304 and close the first ball valve 302 and the second ball valve 303 to disconnect the pipelines before and after steam trap 301 without affecting the discharge of condensate.

[0087] The above settings facilitate the inspection and replacement of the steam trap 301, thereby improving the operational efficiency of maintenance personnel, avoiding system downtime, and ensuring the effectiveness of use.

[0088] In some embodiments, such as Figure 1 As shown, the detection port of storage tank 4 is equipped with a level transmitter 401 and a second temperature transmitter 402.

[0089] Specifically, the level transmitter 401 is used to convert the liquid level in the storage tank 4 into an electrical signal and transmit the electrical signal to the control system. The control system then determines whether a water replenishment operation is needed, thereby achieving closed-loop control of the water replenishment.

[0090] Specifically, the second temperature transmitter 402 is used to convert the fluid temperature in the storage tank 4 into an electrical signal and transmit the electrical signal to the control system. The control system determines whether the water temperature has been heated to the predetermined temperature and controls whether to continue cyclic heating, thereby realizing closed-loop control of the fluid temperature.

[0091] The above settings provide real-time and accurate temperature and liquid level monitoring data, thereby supporting the automated control of circulating heating and water replenishment, and ensuring the efficient and stable operation of the system.

[0092] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0093] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A reactor CIP cleaning system characterized by, It comprises: a heat exchanger; a steam supply pipeline in series with a flow regulating valve and connected to the medium inlet of the heat exchanger for supplying industrial steam; a discharge pipeline in series with a trap and connected to the medium outlet of the heat exchanger for discharging condensed water; a storage tank; an input pipeline in series with a circulating pump and having one end connected to the water outlet of the storage tank and the other end connected to the water inlet of the heat exchanger; an output pipeline in series with a first shut-off valve and having one end connected to the water outlet of the heat exchanger and the other end connected to the water inlet of the storage tank; a plurality of cleaning pipelines, each in series with a second shut-off valve and having one end connected to the output pipeline at a point between the heat exchanger and the first shut-off valve and the other end connected to a spraying mechanism in the inner cavity of a reactor; a purified water pipeline in series with a third shut-off valve and connected to the output pipeline at a point between the first shut-off valve and the storage tank.

2. The reactor CIP cleaning system of claim 1, wherein, It comprises: a drain pipeline in series with a first hand valve and connected to the input pipeline at a point between the circulating pump and the storage tank.

3. The reactor CIP cleaning system of claim 2, wherein, It comprises: a compressed gas pipeline connected to the input pipeline at a point between the heat exchanger and the first shut-off valve.

4. The reactor CIP cleaning system of claim 1, wherein, It comprises: a drinking water pipeline in series with a fourth shut-off valve and connected to the input pipeline at a point between the first shut-off valve and the storage tank.

5. The reactor CIP cleaning system of claim 1, wherein, The input pipeline between the circulating pump and the storage tank is in series with a second hand valve, a check valve and a third hand valve in sequence. The input pipeline between the circulating pump and the heat exchanger is in series with a fourth hand valve.

6. The reactor CIP cleaning system of claim 1, wherein, A pressure gauge and a pressure transmitter are installed on the input pipeline between the circulating pump and the heat exchanger.

7. The reactor CIP cleaning system of claim 1, wherein, A first temperature transmitter is installed on the output pipeline between the heat exchanger and the first shut-off valve, and a temperature control regulating valve is connected to the steam supply pipeline between the flow regulating valve and the heat exchanger.

8. The reactor CIP cleaning system of claim 1, wherein, A filter valve is connected to the steam supply pipeline in front of the flow regulating valve.

9. The reactor CIP cleaning system of claim 1, wherein, A first ball valve and a second ball valve are connected to the discharge pipeline at both ends of the trap, and a third ball valve is connected in parallel with the first ball valve, the trap and the second ball valve.

10. The reactor CIP cleaning system of claim 1, wherein, A liquid level transmitter and a second temperature transmitter are installed on the detection port of the storage tank.

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