An integrated automatic online cleaning device

Abstract

This invention proposes an integrated automatic online cleaning device, including an intelligent dosing module, a side-flow automatic filtration module, and a central monitoring and early warning platform. The intelligent dosing module includes a storage tank, a high-precision metering pump, an intelligent controller, and a multi-parameter water quality sensor. The advantages of this invention are: improved COP of the refrigeration unit, significantly reduced overall power consumption, and more stable operation. Comprehensive equipment lifespan extension: precise water quality control fundamentally reduces scaling and corrosion, providing proactive protection for key equipment such as condenser copper tubes, cooling tower packing, and pump impellers, significantly extending their overhaul cycle and service life, and significantly improving return on assets. High degree of automation and cost reduction / efficiency improvement: environmentally friendly and safe: avoids the large amount of waste acid discharge from regular chemical cleaning, reducing water waste and resulting in significant environmental benefits. Simultaneously, the closed-loop dosing process ensures the safety of operators handling chemicals.

Description

Technical Field

[0001] This utility model relates to the field of commercial refrigeration technology, and in particular to an integrated automatic online cleaning device. Background Technology

[0002] In industrial and commercial refrigeration and air conditioning, cooling water systems are a crucial component for the efficient operation of refrigeration units. Traditional cooling towers typically employ an open-loop circulation model, where internal components such as the water collection pan, packing, and condenser heat exchange tube walls are in constant contact with air and moisture, facing severe problems of scaling, corrosion, and biological contamination. Dissolved calcium and magnesium ions in the water precipitate out upon heating, forming scale. Impurities and algal spores from the air continuously enter the system, promoting the growth of algae and bacteria, forming biological slime. These deposits firmly adhere to the heat exchange surfaces, acting like an "insulating coat" for the heat exchange tubes, severely hindering heat exchange, leading to increased condensing pressure, a significant decrease in refrigeration efficiency, and a substantial increase in unit energy consumption.

[0003] Even more challenging are the numerous drawbacks of traditional maintenance methods. Regular manual cleaning is not only cumbersome and requires downtime, disrupting production, but also leaves blind spots, offering only a temporary solution. While chemical cleaning can remove some scale, improper acid washing can easily cause irreversible corrosion damage to cooling tower packing, condenser pipes, and system components, potentially shortening the core lifespan of the equipment. Furthermore, daily water quality management relies heavily on manual, periodic sampling and testing, along with the addition of water treatment chemicals. This method is highly unpredictable and lacks precision, failing to address real-time fluctuations in water quality. Chemical additions are often either excessive or insufficient, making it difficult to guarantee effectiveness. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose an integrated automatic online cleaning device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides an integrated automatic online cleaning device, including an intelligent dosing module, a side-flow automatic filtration module, and a central monitoring and early warning platform. The intelligent dosing module includes a chemical storage tank, a high-precision metering pump, an intelligent controller, and a multi-parameter water quality sensor. The output of the multi-parameter water quality sensor is connected to the intelligent controller, and the output of the intelligent controller is connected to the control terminal of the high-precision metering pump. The side-flow automatic filtration module includes a filter tank, an inlet, a drain outlet, a bottom outlet, a top plate, a hydraulic cylinder, a light shaft, a motor, a filter screen, and a stainless steel brush. An inlet is fixedly connected to the edge of the top surface of the filter tank, and a drain outlet is also fixedly connected to the edge of the top surface of the filter tank. A bottom outlet is fixedly connected to the bottom surface of the filter tank. A top plate is fixedly connected to the top of the filter tank, and a hydraulic cylinder is fixedly connected to the top of the top plate. A light shaft is fixedly connected between the bottom surface of the top plate and the top surface of the filter tank. A motor is fixedly connected to the end of the output end of the hydraulic cylinder. The motor is movably connected to the light shaft. A stainless steel brush is detachably connected to the end of the motor's output end. A filter screen is detachably connected inside the filter tank, and the stainless steel brush can movably connect to the filter screen's filtration surface when lowered. The central monitoring and early warning platform integrates data acquisition, display, storage, analysis and remote communication functions. The central monitoring and early warning platform centrally collects signals from various water quality sensors, flow meters, temperature sensors and equipment operating status points through a data bus.

[0007] Preferably, as described in any of the above schemes, the multi-parameter water quality sensor includes pH, conductivity, and ORP sensors.

[0008] The above-mentioned technical solution employs an intelligent precision dosing module, which serves as the system's "chemical conditioning center." It comprises a small storage tank, a high-precision metering pump, an intelligent controller, and multi-parameter water quality sensors (such as pH, conductivity, and ORP sensors). Its working principle involves real-time monitoring of key indicators of the circulating water using the water quality sensors. The intelligent controller incorporates an expert algorithm to compare real-time data with preset ideal concentration thresholds. When conductivity increases, indicating excessive dissolved solids concentration, the controller triggers a drain valve and simultaneously increases the scale inhibitor dosage. When the pH value deviates from the optimal range, the controller instructs the metering pump to inject a pH adjuster (acidic or alkaline). The system can also precisely add bactericides and algaecides based on ORP (oxidation-reduction potential) values ​​or timed settings.

[0009] Side-flow automatic filtration module. This module is the system's "physical purification center." Due to the high resistance and cost of traditional full-flow filtration systems, this design adopts a highly efficient side-flow filtration principle. Its working principle involves diverting approximately %-% of the circulating water from the main cooling water pipeline and introducing it into a parallel automatic backwashing brush filter (or suction filter). The filter tank is equipped with a precision filter screen and stainless steel brushes. As water flows through, suspended solids, rust, algae, and other particulate impurities are thoroughly trapped. When the pressure difference reaches the set value or a timer is triggered, the system automatically starts the backwashing process: the output end of the hydraulic cylinder pushes out, the motor descends along the optical axis, the motor drives the brush to rotate, scraping away dirt from the filter screen. Simultaneously, the inlet closes, the drain port opens, and the bottom outlet supplies water in reverse, using the filtered water for backwashing. Dirt is automatically discharged through the drain port.

[0010] This module can continuously purify the water throughout the system with minimal energy consumption and flow rate, effectively removing suspended solids and preventing them from becoming scale nuclei or depositing in low-flow-rate areas. The entire process is automated online and requires no interruption of the main system.

[0011] The central monitoring and early warning platform is the system's "intelligent brain." It integrates data acquisition, display, storage, analysis, and remote communication functions. Its main hardware component is a computer host. Its working principle involves the platform centrally collecting signals from various water quality sensors, flow meters, temperature sensors, and equipment operating status points via a data bus, generating historical trend curves. Operators can flexibly set upper and lower limit alarm values ​​for various parameters. Once data anomalies occur, the system immediately issues audible and visual alarms, promptly notifying equipment operation and management personnel.

[0012] Preferably, the filter canister is made of stainless steel, and is assembled from two halves of a shell, with a sealing gasket embedded at the connection.

[0013] Preferably, in any of the above schemes, solenoid valves are installed on both the inlet and the outlet, and the output end of the motor is movably connected to the top of the filter tank.

[0014] The core advantages of this device are as follows: Through the coordinated operation of its three main modules, this integrated system delivers unprecedented comprehensive benefits: Extreme energy efficiency and operational stability: Maintaining the cleanliness of the condenser and cooling tower packing significantly improves heat exchange efficiency, effectively reduces condensation temperature, thereby increasing the COP of the refrigeration unit and reducing overall power consumption by 10%-20%, while ensuring more stable operation. Comprehensive equipment lifespan extension: Precise water quality control fundamentally reduces scaling and corrosion, providing proactive protection for key equipment such as condenser copper tubes, cooling tower packing, and water pump impellers, significantly extending their overhaul cycles and service life, and significantly improving return on assets. High degree of automation and cost reduction: Freeing personnel from tedious and dirty daily cleaning, testing, and chemical dosing work, reducing labor costs, chemical costs, and costly downtime for cleaning, achieving unmanned operation and lean management. Environmentally friendly and safe: Avoiding the large amounts of waste acid discharged from periodic chemical cleaning, reducing water waste, and demonstrating significant environmental benefits. At the same time, the closed-loop dosing process ensures the safety of operators handling chemicals.

[0015] In summary, this system is not just a piece of equipment, but also an intelligent solution that ensures the long-term, efficient, safe, and economical operation of cooling water systems. It represents a new direction in the development of water treatment technology and has extremely high promotional value and market prospects.

[0016] Preferably, in any of the above embodiments, the motor is height-adjustable, and the end of the motor output is connected to a stainless steel brush via a flange.

[0017] Preferably, in any of the above embodiments, the filter screen is connected to the inside of the filter tank by multiple screws.

[0018] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: This integrated automatic online cleaning device includes an intelligent dosing module, a side-flow automatic filtration module, and a central monitoring and early warning platform. This integrated system delivers unprecedented comprehensive benefits: Extreme energy efficiency and operational stability: Maintaining the cleanliness of the condenser and cooling tower packing significantly improves heat exchange efficiency, effectively reduces condensation temperature, thereby increasing the COP of the refrigeration unit and greatly reducing overall power consumption, while ensuring more stable operation. Comprehensive equipment lifespan extension: Precise water quality control fundamentally reduces scaling and corrosion, providing proactive protection for key equipment such as condenser copper tubes, cooling tower packing, and water pump impellers, significantly extending their overhaul cycles and service life, and significantly improving return on assets. High degree of automation and cost reduction: Freeing personnel from tedious and dirty daily cleaning, testing, and dosing work, reducing labor costs, chemical costs, and costly downtime for cleaning, achieving unmanned operation and lean management. Environmentally friendly and safe: Avoiding the large amounts of waste acid discharged from periodic chemical cleaning, reducing water waste, and demonstrating significant environmental benefits. At the same time, the closed-loop dosing process ensures the safety of operators handling chemicals.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a first-view structural schematic diagram of the flow measurement automatic filtering module of this utility model; Figure 3 This is a structural schematic diagram of the automatic flow measurement and filtering module of this utility model from a second perspective; Figure 4 This is a schematic diagram of the internal structure of the medicine storage tank of this utility model.

[0021] In the diagram: 1-Intelligent dosing module, 101-Drug storage tank, 102-High-precision metering pump, 103-Intelligent controller, 104-Multi-parameter water quality sensor, 2-Flow measurement automatic filtration module, 201-Filter tank, 202-Inlet, 203-Drain outlet, 204-Bottom outlet, 205-Top plate, 206-Hydraulic cylinder, 207-Optical axis, 208-Motor, 209-Filter screen, 210-Stainless steel brush, 3-Central monitoring and early warning platform. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0024] like Figure 1-4 As shown, this integrated automatic online cleaning device includes an intelligent dosing module 1, a side-flow automatic filtration module 2, and a central monitoring and early warning platform 3. The intelligent dosing module 1 includes a storage tank 101, a high-precision metering pump 102, an intelligent controller 103, and a multi-parameter water quality sensor 104. The output of the multi-parameter water quality sensor 104 is connected to the intelligent controller 103, and the output of the intelligent controller 103 is connected to the control terminal of the high-precision metering pump 102. The side-flow automatic filtration module 2 includes a filter tank 201, an inlet 202, a drain outlet 203, a bottom outlet 204, a top plate 205, a hydraulic cylinder 206, a light shaft 207, a motor 208, a filter screen 209, and a stainless steel brush 210. The inlet 202 is fixedly connected to the edge of the top surface of the filter tank 1, and the drain outlet 203 is also fixedly connected to the edge of the top surface of the filter tank 1. The bottom outlet 204 is fixedly connected to the bottom surface of the filter tank 1, and the top plate 205 is fixedly connected to the top of the filter tank 1. A hydraulic cylinder 206 is fixedly connected to the top of the top plate 205. An optical shaft 207 is fixedly connected between the bottom surface of the top plate 205 and the top surface of the filter tank 201. A motor 208 is fixedly connected to the end of the output end of the hydraulic cylinder 206. The motor 208 is movably connected to the optical shaft 207. A stainless steel brush 210 is detachably connected to the end of the output end of the motor 208. A filter screen 209 is detachably connected inside the filter tank 201. When the stainless steel brush 210 is lowered, it can be movably connected to the filter surface of the filter screen 209. The central monitoring and early warning platform 3 integrates data acquisition, display, storage, analysis and remote communication functions. The central monitoring and early warning platform 3 centrally collects signals from various water quality sensors, flow meters, temperature sensors and equipment operating status points through a data bus.

[0025] Example 1: The multi-parameter water quality sensor 104 includes pH, conductivity, and ORP sensors. The filter tank 201 is made of stainless steel and is assembled from upper and lower shell halves, with sealing gaskets embedded at the joints. Solenoid valves are installed on the inlet 202 and the drain outlet 203. The output end of the motor 208 is movably connected to the top of the filter tank 201. The motor 208 is height-adjustable, and its output end is connected to a stainless steel brush 210 via a flange. The filter screen 209 is connected inside the filter tank 201 by multiple screws.

[0026] Example 2: Intelligent Precision Dosing Module 1, which serves as the system's "chemical conditioning center." It comprises a small storage tank 101, a high-precision metering pump 102, an intelligent controller 103, and multi-parameter water quality sensors 104 (such as pH, conductivity, and ORP sensors). Its working principle involves real-time monitoring of key indicators of the circulating water using the water quality sensors. The intelligent controller 103 incorporates an expert algorithm to compare real-time data with preset ideal concentration thresholds. When conductivity increases, indicating excessive dissolved solids concentration, the controller triggers a drain valve and simultaneously increases the scale inhibitor dosage. When the pH value deviates from the optimal range, the controller instructs the metering pump to inject a pH adjuster (acidic or alkaline). The system can also precisely add bactericides and algaecides based on ORP (oxidation-reduction potential) values ​​or timed settings.

[0027] Side-flow automatic filtration module 2. This module is the system's "physical purification center." Due to the high resistance and cost of traditional full-flow filtration systems, this design adopts a highly efficient side-flow filtration principle. Its working principle involves diverting approximately 5%-10% of the circulating water from the main cooling water pipeline and introducing it into a parallel automatic backwashing brush filter (or suction filter). The filter tank 201 contains a precision filter screen 209 and a stainless steel brush 210. When water flows through, suspended solids, rust, algae, and other particulate impurities are thoroughly trapped. When the pressure difference reaches a set value or a timer is triggered, the system automatically starts the backwashing process: the output end of the hydraulic cylinder 206 pushes out, the motor 208 descends along the optical axis 207, the motor 208 drives the brush to rotate, scraping away dirt from the filter screen 209. Simultaneously, the inlet 202 closes, the drain port 203 opens, and the bottom port 204 supplies water in reverse, using the filtered water for backwashing. Dirt is automatically discharged through the drain port 203.

[0028] This module can continuously purify the water throughout the system with minimal energy consumption and flow rate, effectively removing suspended solids and preventing them from becoming scale nuclei or depositing in low-flow-rate areas. The entire process is automated online and requires no interruption of the main system.

[0029] The Central Monitoring and Early Warning Platform 3 is the system's "intelligent brain." It integrates data acquisition, display, storage, analysis, and remote communication functions. Its main hardware is a computer host. Its working principle involves the platform centrally collecting signals from various water quality sensors, flow meters, temperature sensors, and equipment operating status points via a data bus, generating historical trend curves. Operators can flexibly set upper and lower limit alarm values ​​for various parameters. Once data anomalies occur, the system immediately issues an audible and visual alarm, promptly notifying equipment operation and management personnel.

[0030] The working principle of this utility model is as follows: This integrated automatic online cleaning device mainly consists of three major modules: intelligent dosing module 1, side flow automatic filtration module 2, and central monitoring and early warning platform 3, which work together to realize automatic online cleaning and maintenance of the cooling water system. The intelligent dosing module 1, serving as the system's "chemical conditioning center," comprises a storage tank 101, a high-precision metering pump 102, an intelligent controller 103, and multi-parameter water quality sensors 104 (including pH, conductivity, and ORP sensors). The multi-parameter water quality sensors 104 monitor key indicators of the circulating water in real time, such as pH, conductivity, and ORP, and transmit the monitoring data to the intelligent controller 103. The intelligent controller 103 incorporates an expert algorithm to compare and analyze the received real-time data with preset ideal concentration thresholds.

[0031] When the conductivity increases, it indicates that the concentration of dissolved solids in the water exceeds the standard. The intelligent controller 103 triggers the drain valve (not mentioned in the figure, but it is a system component) and simultaneously instructs the high-precision metering pump 102 to increase the dosage of scale inhibitor to prevent mineral scaling in the water.

[0032] When the pH value deviates from the optimal range, the intelligent controller 103 instructs the high-precision metering pump 102 to inject a pH adjuster (acidic or alkaline agent) according to the deviation, so that the pH value of the circulating water is maintained within a suitable range, reducing corrosion to the equipment.

[0033] The system can also accurately add bactericides and algaecides through a high-precision metering pump 102 based on ORP values ​​or time settings to inhibit the growth and reproduction of microorganisms in the water and prevent algae and other organisms from attaching and growing on the surface of the equipment.

[0034] The side-flow automatic filtration module 2 is the system's "physical purification center," employing a highly efficient side-flow filtration principle. Approximately 5%-10% of the circulating water is diverted from the main cooling water pipeline and introduced into a parallel automatic backwash brush filter (i.e., filter tank 201). Filter tank 201 is assembled from upper and lower shell halves, made of stainless steel, with sealing gaskets embedded at the joints to ensure its airtightness. An inlet 202 and a drain outlet 203 are fixedly connected to the top edge of filter tank 201, a bottom outlet 204 is fixedly connected to the bottom, and a top plate 205 is fixedly connected to the top. A hydraulic cylinder 206 is fixedly connected to the top of top plate 205, and a light shaft 207 is fixedly connected between the bottom of top plate 205 and the top of filter tank 201. A motor 208 is fixedly connected to the output end of hydraulic cylinder 206. Motor 208 is movably connected to light shaft 207 and can be raised and lowered; its output end is connected to a stainless steel brush 210 via a flange. The filter canister 201 is detachably connected to a filter screen 209 via multiple screws.

[0035] Normal filtration stage: Circulating water enters the filter tank 201 from the inlet 202. When the water flows through the filter screen 209, suspended solids, rust, algae and other particulate impurities are trapped by the filter screen 209. The filtered water flows out from the bottom outlet 204 and returns to the main cooling water pipeline.

[0036] Backwashing Stage: When impurities accumulate on filter screen 209 to a certain extent, causing the pressure difference between the inlet and outlet of filter tank 201 to reach a set value or a timed trigger condition, the system automatically starts the backwashing process. The solenoid valves on inlet 202 and bottom outlet 204 (not mentioned in the diagram, but part of the system) close, while the solenoid valve on drain outlet 203 opens. The output end of hydraulic cylinder 206 pushes out, driving motor 208 down along optical axis 207, causing stainless steel brush 210 to descend and connect movably with the filter surface of filter screen 209. Motor 208 starts, driving stainless steel brush 210 to rotate and scrape away dirt from filter screen 209. Simultaneously, bottom outlet 204 supplies water in reverse, using its own filtered water for backwashing, and dirt is automatically discharged from drain outlet 203 with the water flow. After backwashing is complete, all solenoid valves return to their original positions, and the system re-enters the normal filtration stage. Through this automatic backwashing method, the side-flow automatic filtration module 2 can continuously purify the water in the entire system with minimal energy consumption and flow rate, effectively removing suspended solids in the water and preventing them from becoming scale nuclei or depositing in low-flow-rate areas. The entire process is automatic and online, without interrupting the operation of the main system.

[0037] The Central Monitoring and Early Warning Platform 3, acting as the system's "intelligent brain," integrates data acquisition, display, storage, analysis, and remote communication functions. Its main hardware component is a computer host. This platform centrally collects signals from various water quality sensors (such as the multi-parameter water quality sensor 104), flow meters, temperature sensors, and equipment operating status points via a data bus, storing this data to form historical trend curves. Operators can flexibly set upper and lower limit alarm values ​​for various parameters according to actual needs. During system operation, the Central Monitoring and Early Warning Platform 3 monitors the collected data in real time. Once abnormal data is detected, such as water quality indicators exceeding set ranges or abnormal equipment operating status, the system immediately issues audible and visual alarms, promptly notifying equipment operation and management personnel to take timely measures and ensure stable system operation.

[0038] Compared with the prior art, the present invention has the following advantages: This integrated automatic online cleaning device comprises an intelligent dosing module 1, a side-flow automatic filtration module 2, and a central monitoring and early warning platform 3. This integrated system delivers unprecedented comprehensive benefits: Extreme energy efficiency and operational stability: Maintaining the cleanliness of the condenser and cooling tower packing significantly improves heat exchange efficiency, effectively reduces condensation temperature, thereby increasing the COP of the refrigeration unit and reducing overall power consumption by 10%-20%, while ensuring more stable operation. Comprehensive equipment lifespan extension: Precise water quality control fundamentally reduces scaling and corrosion, providing proactive protection for key equipment such as condenser copper tubes, cooling tower packing, and water pump impellers, significantly extending their overhaul cycles and service life, and significantly improving return on assets. High degree of automation and cost reduction: Freeing personnel from tedious and dirty daily cleaning, testing, and dosing work, reducing labor costs, chemical costs, and costly downtime for cleaning, achieving unmanned operation and lean management. Environmentally friendly and safe: Avoiding the large amounts of waste acid discharged from periodic chemical cleaning, reducing water waste, and demonstrating significant environmental benefits. Meanwhile, the closed-loop dosing process also ensures the safety of operators when handling chemicals.

Claims

1. An integrated automatic online cleaning device, characterized in that, It includes an intelligent dosing module (1), a side-flow automatic filtration module (2), and a central monitoring and early warning platform (3). The intelligent dosing module (1) includes a storage tank (101), a high-precision metering pump (102), an intelligent controller (103), and a multi-parameter water quality sensor (104). The output of the multi-parameter water quality sensor (104) is connected to the intelligent controller (103), and the output of the intelligent controller (103) is connected to the control terminal of the high-precision metering pump (102). The side-flow automatic filtration module (2) includes a filter tank (201), an inlet (202), a drain outlet (203), a bottom outlet (204), a top plate (205), a hydraulic cylinder (206), a light axis (207), a motor (208), a filter screen (209), and a stainless steel brush (210). The inlet (202) is fixedly connected to the edge of the top surface of the filter tank (201), and the drain outlet (203) is also fixedly connected to the edge of the top surface of the filter tank (201). The bottom surface of the filter tank (201) is fixedly connected to the bottom outlet (204), and the top plate (210) is fixedly connected to the top of the filter tank (201). 05), a hydraulic cylinder (206) is fixedly connected to the top of the top plate (205), an optical axis (207) is fixedly connected between the bottom surface of the top plate (205) and the top surface of the filter tank (201), a motor (208) is fixedly connected to the end of the output end of the hydraulic cylinder (206), the motor (208) is movably connected to the optical axis (207), a stainless steel brush (210) is detachably connected to the end of the output end of the motor (208), a filter screen (209) is detachably connected inside the filter tank (201), and the stainless steel brush (210) can be movably connected to the filter surface of the filter screen (209) when it is lowered; The central monitoring and early warning platform (3) integrates data acquisition, display, storage, analysis and remote communication functions. The central monitoring and early warning platform (3) centrally collects signals from various water quality sensors, flow meters, temperature sensors and equipment operating status points through the data bus.

2. The integrated automatic online cleaning device as described in claim 1, characterized in that: The multi-parameter water quality sensor (104) includes pH, conductivity, and ORP sensors.

3. The integrated automatic online cleaning device as described in claim 2, characterized in that: The filter canister (201) is made of stainless steel and is assembled from two halves of the shell, with a sealing gasket embedded at the connection.

4. The integrated automatic online cleaning device as described in claim 3, characterized in that: Solenoid valves are installed on the inlet (202) and the outlet (203), and the output end of the motor (208) is movably connected to the top of the filter tank (201).

5. The integrated automatic online cleaning device as described in claim 4, characterized in that: The motor (208) is height-adjustable, and the end of the output end of the motor (208) is connected to the stainless steel brush (210) through a flange.

6. The integrated automatic online cleaning device as described in claim 5, characterized in that: The filter screen (209) is connected to the inside of the filter tank (201) by multiple screws.

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