Cleaning system

By designing a fully automated cleaning system, the problems of long disassembly and cleaning time, high cost, and low safety in the cleaning process of disc centrifuges have been solved, achieving a fast, safe, and low-cost cleaning effect, and improving the efficiency and safety of the equipment.

CN223775062UActive Publication Date: 2026-01-09CATHAY BIOTECH INC +2
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Patent Information

Application Number
CN202520013655.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-09
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing disc centrifuges suffer from problems such as long disassembly and cleaning time, high cost, low safety and low efficiency during the cleaning process, which affect the stable operation of the equipment.

Method used

A cleaning system was designed, including a storage tank, a delivery assembly, a dispensing assembly, and a rinsing assembly, to achieve fully automatic circulating cleaning. The system uses cleaning fluid and rinsing fluid to clean and rinse the equipment to be cleaned, reducing manual intervention.

Benefits of technology

It achieves rapid and effective cleaning, reduces equipment disassembly and damage, lowers production costs, improves safety and production efficiency, and simplifies operating procedures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cleaning system, and relates to the technical field of equipment cleaning. The cleaning system comprises a liquid storage tank, a liquid conveying assembly, a liquid outlet assembly and a flushing assembly. The liquid storage tank is used for storing cleaning liquid. One end of the liquid conveying assembly is communicated with the liquid storage tank, and the other end of the liquid conveying assembly is communicated with to-be-cleaned equipment, so that cleaning liquid in the liquid storage tank is conveyed to the to-be-cleaned equipment through the liquid conveying assembly; one end of the liquid outlet assembly is communicated with the equipment to be cleaned, and the other end of the liquid outlet assembly is communicated with the liquid storage tank, so that cleaning liquid in the liquid storage tank flows back to the liquid storage tank through the liquid outlet assembly; the flushing assembly communicates with at least one of the liquid conveying assembly, the liquid outlet assembly and the equipment to be cleaned and is used for flushing cleaning liquid in the equipment to be cleaned. The flushing assembly is used for cleaning the cleaning liquid in the to-be-cleaned equipment, the risk that the cleaning liquid makes contact with materials is reduced, the production safety is improved, the to-be-cleaned equipment can be directly used again conveniently, and simplicity and convenience are achieved.
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Description

Technical Field

[0001] This utility model generally relates to the field of equipment cleaning technology, and more specifically, to a cleaning system. Background Technology

[0002] Centrifuges, as an important separation device, are widely used in industries such as mineral oil, dairy products, vegetable oil, starch, and pharmaceutical chemicals. Among them, disc separators have the advantages of high separation efficiency, wide applicability, large processing capacity, and high degree of automation.

[0003] After the disc centrifuge completes its separation process, oil or material residue can accumulate on the centrifuge discs, causing blockages. This necessitates disassembling the centrifuge, cleaning the discs and drum, and then reassembling them. This method is time-consuming and costly, and since disc centrifuges operate at high speeds, disassembly can affect their stable operation. Furthermore, cleaning requires soaking the discs in an alkaline solution and manual washing, which is unsafe and inefficient. Utility Model Content

[0004] This utility model provides a cleaning system that improves cleaning efficiency.

[0005] According to a first aspect of the present invention, a cleaning system is provided, comprising:

[0006] Storage tank, used to store cleaning solution;

[0007] An infusion assembly, one end of which is connected to the storage tank and the other end of which is connected to the equipment to be cleaned, so that the cleaning solution in the storage tank is delivered to the equipment to be cleaned through the infusion assembly;

[0008] The liquid outlet component has one end connected to the equipment to be cleaned and the other end connected to the liquid storage tank, so that the cleaning liquid in the liquid storage tank flows back to the liquid storage tank through the liquid outlet component;

[0009] A flushing assembly, connected to at least one of the infusion assembly, the dispensing assembly, and the device to be cleaned, is used to flush the cleaning fluid inside the device to be cleaned.

[0010] In some embodiments, the rinsing assembly includes:

[0011] Rinse tank, used to store rinsing fluid;

[0012] A flushing pipeline, one end of which is connected to the flushing tank, and the other end of which is connected to at least one of the infusion assembly, the dispensing assembly, and the equipment to be cleaned;

[0013] A flushing valve is installed in the flushing pipeline and is used to open and close the flushing pipeline.

[0014] In some embodiments, the infusion assembly includes:

[0015] The infusion pump, the first infusion line, and the second infusion line are provided. The inlet of the infusion pump is connected to the storage tank through the first infusion line, and the outlet of the infusion pump is connected to the equipment to be cleaned through the second infusion line.

[0016] An infusion control valve is provided in at least one of the first infusion line and the second infusion line.

[0017] In some embodiments, the first infusion line includes a first sub-infusion line and a second sub-infusion line, and the infusion assembly further includes a filter. The inlet of the filter is connected to the storage tank through the first sub-infusion line, and the outlet of the filter is connected to the infusion pump through the second sub-infusion line.

[0018] In some embodiments, the liquid dispensing assembly includes:

[0019] Multiple parallel liquid outlet pipelines, one end of which is connected to the equipment to be cleaned and the other end of which is connected to the liquid storage tank;

[0020] A liquid discharge control valve is provided in at least one of the plurality of liquid discharge lines.

[0021] In some embodiments, a liquid inlet assembly is also included, the liquid inlet assembly comprising:

[0022] The first liquid inlet pipe is connected to the liquid storage tank and is used to introduce the cleaning solution or solute to be diluted into the liquid storage tank.

[0023] A first control valve is installed in the first liquid inlet pipeline and is used to control the opening and closing of the first liquid inlet pipeline.

[0024] The second liquid inlet pipe is connected to the liquid storage tank and is used to introduce solvent into the liquid storage tank.

[0025] The second control valve is installed in the second liquid inlet line and is used to control the opening and closing of the second liquid inlet line.

[0026] In some embodiments, a stirring assembly is also included, the stirring assembly comprising:

[0027] A stirring paddle is provided in the liquid storage tank;

[0028] A stirring drive source, the output end of which is connected to the stirring paddle, drives the stirring paddle to rotate.

[0029] In some implementations, it also includes:

[0030] A heating structure is provided inside the liquid storage tank for heating the cleaning solution inside the liquid storage tank.

[0031] In some embodiments, a pressurization assembly is also included, the pressurization assembly further comprising:

[0032] A pressurizing source and a pressurizing line, wherein one end of the pressurizing line is connected to the pressurizing source and the other end is connected to at least one of the infusion assembly and the dispensing assembly;

[0033] A pressure control valve is installed in the pressure pipeline to control the opening and closing of the pressure pipeline.

[0034] In some implementations, it also includes:

[0035] A flow sensor is disposed in at least one of the infusion assembly and the dispensing assembly;

[0036] And / or, also includes:

[0037] A pH sensor is disposed in at least one of the infusion assembly and the dispensing assembly.

[0038] In some embodiments, the device to be cleaned is a centrifuge.

[0039] In some embodiments, the device to be cleaned is a disc separator.

[0040] One embodiment of this utility model has the following advantages or beneficial effects:

[0041] The cleaning system provided in this embodiment delivers cleaning fluid from the storage tank to the equipment to be cleaned via a delivery component. The storage tank provides the cleaning fluid, and the delivery component delivers the cleaning fluid to clean the equipment. After cleaning, the cleaning fluid is returned to the storage tank via a discharge component, achieving fully automatic circulating cleaning. This system meets the needs for fast and effective cleaning, reduces equipment disassembly and damage, saves energy and is environmentally friendly, lowers production costs, and improves production efficiency.

[0042] The rinsing component cleans the cleaning fluid inside the equipment to be cleaned, reducing the risk of contact between the cleaning fluid and materials, improving production safety, and making it convenient for the equipment to be cleaned to be used directly again. It is simple, convenient, safe, easy to operate, and improves the user experience. Attached Figure Description

[0043] To better understand this invention, reference can be made to the embodiments shown in the following drawings. Components in the drawings are not necessarily to scale, and related elements may be omitted to emphasize and clearly illustrate the technical features of this invention. Furthermore, related elements or components may have different arrangements as known in the art. Additionally, in the drawings, the same reference numerals denote the same or similar components in various figures. The above and other features and advantages of this invention will become more apparent by describing exemplary embodiments of the invention in detail with reference to the drawings.

[0044] in:

[0045] Figure 1 The diagram shown is a structural schematic of the cleaning system according to Embodiment 1 of this utility model;

[0046] Figure 2 The diagram shown is a structural schematic of the cleaning system according to Embodiment 2 of this utility model.

[0047] The reference numerals in the attached figures are explained as follows:

[0048] 100. Equipment to be cleaned;

[0049] 1. Storage tank; 2. Infusion assembly; 3. Discharge assembly; 4. Flushing assembly; 5. Inlet assembly; 6. Stirring assembly; 7. Heating structure; 8. Pressurization assembly; 9. Flow sensor; 10. pH sensor;

[0050] 11. Second tank bottom control valve;

[0051] 21. Infusion pump; 22. First infusion line; 221. First sub-infusion line; 222. Second sub-infusion line; 23. Second infusion line; 24. Infusion control valve; 25. Filter; 26. Metal hose; 27. Flow meter;

[0052] 31. Liquid outlet pipeline; 32. Liquid outlet control valve; 33. Third tank bottom control valve;

[0053] 41. Flushing tank; 42. Flushing pipeline; 43. Flushing valve; 44. First tank bottom control valve;

[0054] 51. First control valve; 52. First inlet line; 53. Second control valve; 54. Second inlet line;

[0055] 61. Agitator; 62. Agitator drive source;

[0056] 81. Pressurization source; 82. Pressurization pipeline; 83. Pressurization control valve. Detailed Implementation

[0057] The technical solutions of the exemplary embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The exemplary embodiments described herein are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Therefore, it should be understood that various modifications and changes can be made to the exemplary embodiments without departing from the scope of protection of this utility model.

[0058] In the description of this utility model, unless otherwise expressly specified and limited, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more; and the term "and / or" includes any and all combinations of one or more of the associated listed items. In particular, references to "the / described" object or "an" object are also intended to indicate one of a possible plurality of such objects.

[0059] Unless otherwise specified or stated, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, an electrical connection, or a signal connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0060] Furthermore, in the description of this utility model, it should be understood that the directional terms such as "upper," "lower," "inner," and "outer" described in the exemplary embodiments of this utility model are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the exemplary embodiments of this utility model. It should also be understood that, in the context, when an element or feature is mentioned as being "upper," "lower," "inner," or "outer" of another element (one or more), it can be directly connected to the other element (one or more) "upper," "lower," "inner," or "outer," or it can be indirectly connected to the other element (one or more) "upper," "lower," "inner," or "outer" through an intermediate element.

[0061] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0062] Example 1

[0063] This embodiment provides a cleaning system for cleaning a device 100 to be cleaned. The device 100 can be a centrifuge, such as a disc centrifuge. Figure 1 As shown, the cleaning system includes a storage tank 1, a delivery assembly 2, a discharge assembly 3, and a rinsing assembly 4. The storage tank 1 stores the cleaning solution, which can be an alkaline solution, an acidic solution, water, or other cleaning solutions effective for cleaning the contents of the centrifuge. For example, when the cleaning solution is an alkaline solution, the cleaning system can be specifically referred to as an alkaline washing system. One end of the delivery assembly 2 is connected to the storage tank 1, and the other end is connected to the device to be cleaned 100, allowing the cleaning solution in the storage tank 1 to be delivered to the feed pipe of the device to be cleaned 100 via the delivery assembly 2. One end of the discharge assembly 3 is connected to the device to be cleaned 100, and the other end is connected to the storage tank 1, allowing the cleaning solution in the storage tank 1 to flow back to the storage tank 1 via the discharge assembly 3.

[0064] Among them, the equipment to be cleaned 100 is a centrifugal separator, and for example, the equipment to be cleaned 100 is a disc separator.

[0065] The cleaning system provided in this embodiment delivers cleaning fluid from the storage tank 1 to the equipment 100 to be cleaned via the delivery component 2. The storage tank 1 provides the cleaning fluid, and the delivery component 2 delivers the cleaning fluid to clean the equipment 100. After cleaning, the cleaning fluid is returned to the storage tank 1 via the outlet component 3, achieving fully automatic circulating cleaning. This system meets the requirements for fast and effective cleaning, reduces equipment disassembly and damage, saves energy and is environmentally friendly, lowers production costs, and improves production efficiency.

[0066] Because cleaning fluid remains inside the equipment 100 after cleaning, it will affect the equipment 100's reuse.

[0067] To solve this problem, such as Figure 1 As shown, the cleaning system also includes a rinsing component 4, which is connected to at least one of the infusion component 2, the dispensing component 3, and the device to be cleaned 100. Specifically, the rinsing component 4 is connected to the feed pipe of the device to be cleaned 100 and is used to rinse the cleaning liquid in the device to be cleaned 100.

[0068] The rinsing component 4 is used to rinse the cleaning fluid inside the equipment 100 to be cleaned, reducing the risk of contact between the cleaning fluid and the materials, improving production safety, and allowing users to directly reuse the equipment 100 to be cleaned. It is simple, convenient, safe, easy to operate, and improves the user experience.

[0069] In one embodiment, such as Figure 1As shown, the rinsing assembly 4 includes a rinsing tank 41 and a rinsing pipeline 42. The rinsing tank 41 is used to store rinsing fluid, which can be clean water or other neutral liquid. One end of the rinsing pipeline 42 is connected to the rinsing tank 41, and the other end is connected to at least one of the infusion assembly 2, the dispensing assembly 3, and the device 100 to be cleaned. Specifically, the rinsing pipeline 42 is connected to the feed pipe of the device 100 to be cleaned, and is used to deliver rinsing fluid to the device 100 to rinse away residual cleaning fluid and improve the cleanliness of the device 100.

[0070] For example, a first tank bottom control valve 44 may also be provided between the bottom of the flushing tank 41 and the flushing pipeline 42. The first tank bottom control valve 44 is used to control the opening and closing of the flushing tank 41.

[0071] It is understandable that the flushing pipeline 42 can be directly connected to the storage tank 1 or not. Even if the flushing pipeline 42 is not directly connected to the equipment to be cleaned 100, since the storage tank 1, the infusion component 2, the equipment to be cleaned 100 and the outlet component 3 are connected end to end to form a circulation system, the flushing pipeline 42 can still ultimately achieve the flushing of the equipment to be cleaned 100.

[0072] In one embodiment, the flushing assembly 4 includes a flushing valve 43, which is disposed in the flushing pipeline 42 and is used to open and close the flushing pipeline 42.

[0073] During the cleaning process of the equipment 100 to be cleaned with the cleaning solution, the flushing valve 43 is closed to prevent the flushing solution in the flushing tank 41 from being delivered to the equipment 100 through the flushing pipeline 42, thus avoiding dilution of the cleaning solution and affecting the cleaning effect. After the equipment 100 is cleaned, the flushing valve 43 is opened to allow the flushing solution in the flushing tank 41 to be delivered to the equipment 100 through the flushing pipeline 42 to flush away any residual cleaning solution. The opening and closing of the flushing valve 43 is controlled according to the different cleaning stages of the equipment 100, ensuring that the alkaline cleaning effect of the equipment 100 is not affected while also allowing for timely discharge of residual cleaning solution.

[0074] In one embodiment, such as Figure 1As shown, the infusion assembly 2 includes an infusion pump 21, a first infusion line 22, a second infusion line 23, and an infusion control valve 24. The inlet of the infusion pump 21 is connected to the storage tank 1 through the first infusion line 22, and the outlet of the infusion pump 21 is connected to the device 100 to be cleaned through the second infusion line 23. The infusion control valve 24 is located in at least one of the first infusion line 22 and the second infusion line 23. After the device 100 to be cleaned needs to be cleaned, the infusion control valve 24 is opened, and the infusion pump 21 provides power to deliver the cleaning fluid, so that the cleaning fluid in the storage tank 1 enters the device 100 to be cleaned through the first infusion line 22, the infusion pump 21, and the second infusion line 23 for cleaning.

[0075] A second tank bottom control valve 11 may also be installed between the bottom of the storage tank 1 and the first infusion pipeline 22 to control the opening and closing of the storage tank 1.

[0076] It is understood that there can be multiple infusion control valves 24. For example, multiple infusion control valves 24 are respectively installed in the first infusion line 22 and the second infusion line 23 to play a dual control role. When one of the infusion control valves 24 fails, the other infusion control valves 24 can be used as backup valves.

[0077] For example, multiple infusion control valves 24 may also be centrally located in one of the first infusion line 22 and the second infusion line 23. For instance, when the flushing line 42 and the second infusion line 23 are directly connected, the two infusion control valves 24 are respectively located on both sides of the connection position between the flushing line 42 and the second infusion line 23. In the initial stage of flushing, the infusion control valve 24 located downstream of this connection position is closed to prevent the flushing fluid from flowing back into the flushing tank 41 directly through the second infusion line 23 and the first infusion line 22; the infusion control valve 24 located upstream is open to guide the flushing fluid to be delivered to the equipment 100 to be cleaned, so that the flushing fluid is delivered to the equipment 100 to be cleaned in a shorter time, thereby improving the production efficiency of flushing.

[0078] Specifically, since the metal hose 26 has a certain degree of flexibility, the upstream infusion control valve 24 and the equipment to be cleaned 100 can be connected through the metal hose 26, which facilitates the connection between the infusion control valve 24 and the equipment to be cleaned 100.

[0079] Specifically, the second infusion line 23 may also be equipped with a flow meter 27 for detecting the flow rate within the second infusion line 23.

[0080] If the cleaning solution in the storage tank 1 contains impurities, these impurities may enter the infusion pump 21 and cause blockage, affecting its performance. Therefore, if... Figure 1As shown, the infusion assembly 2 also includes a filter 25. The first infusion line 22 includes a first sub-infusion line 221 and a second sub-infusion line 222. The inlet of the filter 25 is connected to the storage tank 1 through the first sub-infusion line 221, and the outlet of the filter 25 is connected to the infusion pump 21 through the second sub-infusion line 222.

[0081] In this way, before the cleaning solution enters the infusion pump 21, the cleaning solution is filtered through the filter 25. The filter 25 is used to remove impurities in the cleaning solution, so that the clean cleaning solution is delivered to the infusion pump 21, avoiding blockage of the infusion pump 21 and extending the service life of the infusion pump 21.

[0082] In one embodiment, the cleaning system further includes a flow sensor 9, which is disposed in at least one of the infusion assembly 2 and the outlet assembly 3, for detecting the flow rate of the infusion assembly 2 and / or the outlet assembly 3.

[0083] For example, the flow sensor 9 is disposed in at least one of the first sub-infusion tube 221 and the second sub-infusion tube 222. For instance, two flow sensors 9 are disposed in the first sub-infusion tube 221 and the second sub-infusion tube 222 respectively. The two flow sensors 9 detect the flow rate of the cleaning fluid in the first sub-infusion tube 221 and the second sub-infusion tube 222 respectively, and the filtration status of the filter 25 can be determined by comparing the values ​​of the two flow sensors 9.

[0084] In one embodiment, such as Figure 1 As shown, the liquid outlet assembly 3 includes a liquid outlet pipe 31, one end of which is connected to the equipment to be cleaned 100, and the other end is connected to the storage tank 1. After the equipment to be cleaned 100 is cleaned, the cleaning liquid in the equipment to be cleaned 100 flows back to the storage tank 1 through the liquid outlet pipe 31, realizing the output and return of the cleaning liquid.

[0085] The device has multiple outlet pipes 31 connected in parallel, which can simultaneously discharge the cleaning liquid from the equipment 100 to be cleaned, thereby improving the discharge efficiency.

[0086] In one embodiment, the liquid discharge assembly 3 further includes a liquid discharge control valve 32, which is disposed in at least one of the plurality of liquid discharge lines 31.

[0087] For example, there are two outlet pipes 31. One outlet pipe 31 is not equipped with an outlet control valve 32, and is normally open, allowing the cleaning fluid in the equipment to be cleaned 100 to flow back to the storage tank 1 directly through this outlet pipe 31. The other outlet pipe 31 is equipped with an outlet control valve 32. If the actual total amount of cleaning fluid in the equipment to be cleaned 100 is less than a preset amount, the outlet control valve 32 can be closed; if the actual total amount of cleaning fluid in the equipment to be cleaned 100 is greater than or equal to the preset amount, meaning the volume of cleaning fluid is relatively large, the outlet control valve 32 can be open, allowing both outlet pipes 31 to discharge cleaning fluid simultaneously, thus improving discharge efficiency.

[0088] For example, a third tank bottom control valve 33 may also be provided between the bottom of the storage tank 1 and the outlet pipe 31. The third tank bottom control valve 33 is used to control the opening and closing of the storage tank 1. In one embodiment, such as Figure 1 As shown, the cleaning system also includes a liquid inlet assembly 5, which includes a first liquid inlet pipe 52, a first control valve 51, a second liquid inlet pipe 54, and a second control valve 53. The first liquid inlet pipe 52 is connected to the storage tank 1 and is used to introduce the cleaning solution (containing solute) to be diluted or a solute into the storage tank 1, thereby providing or replenishing the solute. The solute may be, for example, alkali powder, and the cleaning solution to be diluted may be, for example, a high-concentration alkali solution. The second liquid inlet pipe 54 is connected to the storage tank 1 and is used to introduce solvent into the storage tank 1, thereby replenishing the solvent. The solvent may be purified water or other solvents. The first control valve 51 is located on the first liquid inlet pipe 52 and is used to control the opening and closing of the first liquid inlet pipe 52, thereby controlling the feed rate of the cleaning solution or solute to be diluted. The second control valve 53 is located on the second liquid inlet pipe 54 and is used to control the opening and closing of the second liquid inlet pipe 54, thereby controlling the feed rate of the solvent. By controlling the opening time and opening degree of the first control valve 51 and the second control valve 53, the concentration of the cleaning solution can be adjusted to meet the cleaning needs of different equipment 100 to be cleaned.

[0089] In one embodiment, such as Figure 1 As shown, the cleaning system also includes a stirring assembly 6, which includes a stirring paddle 61 and a stirring drive source 62. The stirring drive source 62 can be a stirring motor. The stirring paddle 61 is disposed in the storage tank 1. The output end of the stirring drive source 62 is connected to the stirring paddle 61. The stirring drive source 62 drives the stirring paddle 61 to rotate, thereby stirring the cleaning liquid in the storage tank 1, improving the mixing uniformity of the cleaning liquid, and thus further improving the cleaning effect.

[0090] Example 2

[0091] This embodiment is similar to Embodiment 1, with the only difference being in other detailed structural aspects.

[0092] like Figure 2 As shown, the cleaning system provided in this embodiment also includes a heating structure 7, which can be selected from heating rods, heating wires, etc. The heating structure 7 is set in the liquid storage tank 1 and is used to heat the cleaning liquid in the liquid storage tank 1, so that the cleaning liquid has a certain temperature, further improving the cleaning effect, especially the alkaline cleaning effect.

[0093] In one embodiment, the cleaning system further includes a pressurizing component 8, which includes a pressurizing source 81, a pressurizing pipeline 82, and a pressurizing control valve 83. The pressurizing source 81 may be a pressurizing pump, an air pump, etc. One end of the pressurizing pipeline 82 is connected to the pressurizing source 81, and the other end is connected to at least one of the liquid inlet component 5 and the liquid outlet component 3.

[0094] For example, the pressurizing source 81 can deliver gas with a certain pressure to the infusion assembly 2 and / or the outlet assembly 3 through the pressurizing pipeline 82, and promote the flow of cleaning fluid through pressure purging, thereby improving the delivery efficiency of cleaning fluid and achieving the purpose of improving cleaning efficiency.

[0095] For example, the pressurizing source 81 can deliver pressurized water with a certain pressure to the infusion assembly 2 and / or the outlet assembly 3 through the pressurizing pipeline 82. By increasing the physical flushing operation of the pressurized water, the removal effect of impurities such as denatured proteins can be improved, the soaking time of alkaline solution can be reduced, and the cleaning operation efficiency can be improved.

[0096] The pressurization assembly 8 also includes a pressurization control valve 83, which is located in the pressurization pipeline 82 and is used to control the opening and closing of the pressurization pipeline 82. Depending on different cleaning stages and cleaning needs, the pressurization control valve 83 can be controlled to freely switch between pressurization and non-pressurization modes, thereby controlling whether pressurized water or pressurized gas is introduced into the infusion assembly 2 and / or the outlet assembly 3, offering good flexibility.

[0097] In one embodiment, the condition of the cleaning fluid in the storage tank 1 is determined by manually sampling and testing it.

[0098] For example, when the cleaning solution is alkaline, the pH value of the alkaline solution is tested by manual sampling at regular intervals to determine the concentration of the alkaline solution. If the concentration of the alkaline solution deviates from the expected value range, the concentration of the cleaning solution in the storage tank 1 can be adjusted by opening and closing the first control valve 51 and the second control valve 53.

[0099] In one embodiment, the cleaning system further includes a pH sensor 10, which is disposed in at least one of the infusion assembly 2 and the outlet assembly 3. The pH sensor 10 is used to detect the pH value within the corresponding infusion assembly 2 and outlet assembly 3 to determine the inflow or use of the cleaning solution. For example, if the pH sensor 10 detects a pH value of approximately 7 within the outlet assembly 3, it means that the cleaning solution discharged from the device under test 100 is approximately neutral, indicating a good alkaline washing reaction. Exemplarily, the pH sensor 10 is disposed on the outlet pipeline 31. The cleaning system also includes a controller electrically connected to the first control valve 51 and the second control valve 53 of the pH sensor 10. The pH sensor 10 detects the pH value of the cleaning solution in the outlet pipeline 31 and transmits the pH value to the controller, which then controls the opening and closing of the first control valve 51 and the second control valve 53.

[0100] It should be noted that the embodiments of this utility model are merely one example of the principles employed by this utility model, as shown in the accompanying drawings and described herein. Those skilled in the art will clearly understand that the principles of this utility model are not limited to any details or components of the apparatus shown in the accompanying drawings or described in the specification.

[0101] It should be understood that this invention is not limited to the detailed structure and arrangement of the components described herein. This invention can have other embodiments and can be implemented and performed in various ways. The foregoing variations and modifications fall within the scope of this invention. It should be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more individual features mentioned or apparent in the text and / or drawings. All these different combinations constitute multiple alternative aspects of this invention. The embodiments described in this specification illustrate the best known mode for implementing this invention and will enable those skilled in the art to utilize this invention.

[0102] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and exemplary embodiments are to be considered as exemplary only, and the true scope and spirit of the invention are indicated by the appended claims.

[0103] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of protection of this utility model is limited only by the appended claims.

Claims

1. A cleaning system, characterized in that, include: Storage tank, used to store cleaning solution; An infusion assembly, one end of which is connected to the storage tank and the other end of which is connected to the equipment to be cleaned, so that the cleaning solution in the storage tank is delivered to the equipment to be cleaned through the infusion assembly; The liquid outlet component has one end connected to the equipment to be cleaned and the other end connected to the liquid storage tank, so that the cleaning liquid in the liquid storage tank flows back to the liquid storage tank through the liquid outlet component; A flushing assembly, connected to at least one of the infusion assembly, the dispensing assembly, and the device to be cleaned, is used to flush the cleaning fluid inside the device to be cleaned.

2. The cleaning system according to claim 1, characterized in that, The flushing assembly includes: Rinse tank, used to store rinsing fluid; A flushing pipeline, one end of which is connected to the flushing tank, and the other end of which is connected to at least one of the infusion assembly, the dispensing assembly, and the equipment to be cleaned; A flushing valve is installed in the flushing pipeline and is used to open and close the flushing pipeline.

3. The cleaning system according to claim 1, characterized in that, The infusion assembly includes: The infusion pump, the first infusion line, and the second infusion line are provided. The inlet of the infusion pump is connected to the storage tank through the first infusion line, and the outlet of the infusion pump is connected to the equipment to be cleaned through the second infusion line. An infusion control valve is provided in at least one of the first infusion line and the second infusion line.

4. The cleaning system according to claim 3, characterized in that, The first infusion line includes a first sub-infusion line and a second sub-infusion line. The infusion assembly also includes a filter. The inlet of the filter is connected to the storage tank through the first sub-infusion line, and the outlet of the filter is connected to the infusion pump through the second sub-infusion line.

5. The cleaning system according to claim 1, characterized in that, The liquid outlet assembly includes: Multiple parallel liquid outlet pipelines, one end of which is connected to the equipment to be cleaned and the other end of which is connected to the liquid storage tank; A liquid discharge control valve is provided in at least one of the plurality of liquid discharge lines.

6. The cleaning system according to claim 1, characterized in that, It also includes a liquid inlet assembly, the liquid inlet assembly comprising: The first liquid inlet pipe is connected to the liquid storage tank and is used to introduce the cleaning solution or solute to be diluted into the liquid storage tank. A first control valve is installed in the first liquid inlet pipeline and is used to control the opening and closing of the first liquid inlet pipeline. The second liquid inlet pipe is connected to the liquid storage tank and is used to introduce solvent into the liquid storage tank. The second control valve is installed in the second liquid inlet line and is used to control the opening and closing of the second liquid inlet line.

7. The cleaning system according to any one of claims 1-6, characterized in that, It also includes a stirring assembly, the stirring assembly comprising: A stirring paddle is provided in the liquid storage tank; A stirring drive source, the output end of which is connected to the stirring paddle, drives the stirring paddle to rotate.

8. The cleaning system according to any one of claims 1-6, characterized in that, Also includes: A heating structure is provided inside the liquid storage tank for heating the cleaning solution inside the liquid storage tank.

9. The cleaning system according to any one of claims 1-6, characterized in that, It also includes a pressurization component, which further includes: A pressurizing source and a pressurizing line, wherein one end of the pressurizing line is connected to the pressurizing source and the other end is connected to at least one of the infusion assembly and the dispensing assembly; A pressure control valve is installed in the pressure pipeline to control the opening and closing of the pressure pipeline.

10. The cleaning system according to any one of claims 1-6, characterized in that, Also includes: A flow sensor is disposed in at least one of the infusion assembly and the dispensing assembly; And / or, also includes: A pH sensor is disposed in at least one of the infusion assembly and the dispensing assembly.

11. The cleaning system according to any one of claims 1, 2, 3 or 5, characterized in that, The equipment to be cleaned is a centrifuge.

12. The cleaning system according to any one of claims 1, 2, 3 or 5, characterized in that, The equipment to be cleaned is a disc separator.