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77 results about "Clean technology" patented technology

Clean technology is any process, product, or service that reduces negative environmental impacts through significant energy efficiency improvements, the sustainable use of resources, or environmental protection activities. Clean technology includes a broad range of technology related to recycling, renewable energy, information technology, green transportation, electric motors, green chemistry, lighting, Greywater, and more. Environmental finance is a method by which new clean technology projects that have proven that they are "additional" or "beyond business as usual" can obtain financing through the generation of carbon credits. A project that is developed with concern for climate change mitigation is also known as a carbon project.

Intelligent cleaning control method and system for reducing occurrence rate of silicon powder pollution and storage medium

ActiveCN119650412AThe incidence of pollution is reducedImprove cleaning process efficiencySemiconductor/solid-state device testing/measurementMaterial analysis by optical meansVisual perceptionPollution
The invention discloses an intelligent cleaning control method and system for reducing the occurrence rate of silicon powder dirt and a storage medium, and relates to the technical field of silicon wafer cleaning. The method comprises the following steps: presetting an image acquisition interval, controlling a visual sensing array to capture a cleaning tank image by taking the acquisition interval as a constraint, and obtaining a water surface and internal image sequence; analyzing dirt composition based on the surface image sequence to obtain dirt time sequence data; according to the internal image sequence grading foul degree, obtaining foul degree time sequence data; pre-constructing a cooperative control model, synchronizing the data to the model for analysis, and outputting cooperative optimization parameters; and updating the operation parameters of the cleaning control module by taking the optimization parameters as constraints. The technical problems that an existing cleaning technology is poor in adaptability and the silicon powder pollution occurrence rate is high when the silicon powder content is high are solved, and the technical effects of reducing the silicon powder pollution occurrence rate and improving the cleaning technology efficiency are achieved by combining control analysis of the cooperative control model and dynamically adjusting the cleaning control parameters.
Owner:JINWAN GAOJING SOLAR ENERGY TECH CO LTD +1

Photovoltaic panel adaptive cleaning path planning method and system based on environmental perception

The invention provides a photovoltaic panel self-adaptive cleaning path planning method and system based on environmental perception, and relates to the technical field of photovoltaic panel cleaning, and the method comprises the steps: calculating a cleanliness value through obtaining historical weather data and state monitoring data, and triggering cleaning when the cleanliness value is lower than a dynamic cleaning threshold value; optimizing a cleaning path by adopting a multi-pheromone ant colony algorithm and an environment self-adaptive multi-neighborhood simulated annealing algorithm; and subareas are divided based on the dirt density, and multi-robot collaborative cleaning is achieved. The cleaning efficiency is improved, energy consumption is reduced, and intelligentization and precision of photovoltaic panel cleaning are achieved.
Owner:INNER MONGOLIA GREEN ELECTRIC EQUIPMENT TECHNOLOGY CO LTD +1

Liquid level sensor cleaning method, system, equipment, medium and program product

The invention relates to the technical field of sensor cleaning, and discloses a liquid level sensor cleaning method, system and equipment, a medium and a program product, the abnormity caused by attachments on the surface of a sensor can be accurately recognized by combining historical cleaning frequency and a liquid level monitoring data set, and resource waste caused by blind cleaning is avoided. Meanwhile, the influence of the change of the environmental condition of the liquid level sensor on the pollution speed and the cleaning requirement is considered, and long-term stable operation of the liquid level sensor in a complex environment is guaranteed. And furthermore, a target cleaning strategy optimization algorithm is matched according to different pollutant types, so that the cleaning intensity is ensured to be adaptive to pollutant characteristics, and the cleaning efficiency is improved. Furthermore, according to the determined target cleaning time and target cleaning intensity, the ultrasonic oscillation device is controlled to clean the liquid level sensor, timing and quantitative control over cleaning operation is achieved, and it is guaranteed that the liquid level sensor keeps stable measurement precision in long-term operation.
Owner:SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD

Surface cleaning system

The utility model belongs to the technical field of cleaning, and particularly provides a surface cleaning system which comprises cleaning equipment and a floor brush. The cleaning equipment comprises a machine body and a floor brush, the lower end of the machine body is pivoted with the floor brush, a sewage tank is arranged on the machine body, a clean water tank is mounted on the floor brush, a containing disc for at least containing part of the floor brush is arranged on the upper surface of the base station, and a limiting structure and an electric connection structure are arranged between the lower surface of the floor brush and the containing disc. The limiting structure and / or the electric connection structure are / is arranged at the rear part of the lower surface of the floor brush close to the supporting wheel; one of the limiting structure and the electric connection structure is arranged between the two supporting wheels, and the other one is arranged on the front side of one supporting wheel.
Owner:HONGYANG HOME APPLIANCES

Collocating a large-scale dissociating reactor near a geothermal energy source for green refinement of critical minerals from brines

Acquisition of critical minerals via refinement from aqueous sources. Technological and geopolitical advantages inure to conflict-free refinement of rare materials including critical minerals used in production of energy storage devices, among other applications. Additionally, the applied “clean tech” methods advance environmental goals such as those given in the ParisAgreement. Various site-specific system configurations and corresponding site-specific methods of operation bring to bear a panoply of economically viable approaches to critical mineral refinement. In some approaches, electrical power needed to drive refinement is provided by selected site-specific renewable energy sources. Real-world implementations involve co-locating a dissociating reactor with a geothermal energy plant near a salar. Refined critical minerals are produced on site. Deployment of the various site-specific configurations of systems and practice of corresponding site-specific methods reduces or eliminates negative environmental impacts such as those incurred by legacy mining-based techniques.
Owner:LYTEN INC

A self-cleaning energy-saving air source heat pump unit

The present application provides a self-cleaning energy-saving air source heat pump unit, which relates to the field of cleaning technology of air source heat pump units, including a protective chassis, a filter component and a cleaning component. The surface of the protective chassis is processed with a limit base, and the interiors of both ends of the limit base are processed with discharge slots, and two air inlet slots are arranged between the two discharge slots. The filter component includes a sliding plate seat, the center of the sliding plate seat is processed with a storage slot, and the interiors of both ends of the sliding plate seat are assembled and connected with filter screens, and the inner sides of the storage slots are provided with electric push rods, and the outer snap-connected connection of the limit base is connected to the limit cover; the technical key points are: the sliding plate seat is controlled by the electric push rod to slide left and right between the limit base and the side wall of the cleaning component, so that dust and debris can be filtered by the filter screen on one side of the two air inlet slots at all times, and the dust and debris on the two filter screens can be cleaned successively by the cleaning component inside the discharge slots, without suspending the operation of the air source heat pump unit.
Owner:FOSHAN OUSIDAN THERMAL TECH CO LTD

Cleaning demand generation method and system based on power generation parameters

The invention provides a cleaning demand generation method and system based on power generation parameters, belongs to the technical field of intelligent cleaning systems, and solves the problems that existing cleaning operation and maintenance are not refined enough, and intelligent management is lacked. The system comprises a cleaning system holder, a meteorological detector, a visual inspection mechanism, a dust thickness monitoring mechanism, a cleaning mechanism, a walking frame mechanism and an electric cabinet, a storage battery and a main control computer are arranged in the electric cabinet, and a data processing subsystem, a data modeling subsystem, a cleaning plan making subsystem and a cleaning feedback subsystem are arranged on the main control computer; the method comprises the following generation steps: early-stage preparation; data acquisition and transmission; processing and analyzing data; carrying out data modeling; cleaning requirement judgment; making a cleaning plan; cleaning operation is executed and fed back; and cleaning technology and equipment upgrading. The robot walks stably, is clean and efficient, can adjust operation parameters and cleaning strategies in real time, efficiently utilizes light energy, and enables a photovoltaic module to exert the maximum power generation efficiency.
Owner:GUONENG ANHUI NEW ENERGY INVESTMENT & DEV CO LTD

A new energy three-wheeled vehicle body cleaning device

The present invention relates to the field of new energy three-wheeled vehicle body manufacturing cleaning technology, specifically a new energy three-wheeled vehicle body cleaning device, comprising a base, a support seat is fixedly installed on the front side of the upper end face of the base, a support rod is fixedly installed on the rear end face of the support seat, and a fixing mechanism for suspending the vehicle body is jointly arranged on the support rod and the support seat; the fixing mechanism comprises a driving part jointly arranged on the support rod and the support seat, a matching part and a positioning part cooperated with the matching part for internal support of the vehicle body is arranged on the driving part; through the coordinated use of the provided fixing mechanism, cleaning mechanism and recycling mechanism, an internal and external integrated suspended cleaning mode is adopted to synchronously clean the inside and outside of the vehicle body. Firstly, the suspension of the vehicle body reduces the difficulty of cleaning, improves the comprehensiveness of cleaning, provides a better basis for anti-corrosion spraying, avoids direct contact between the vehicle body and the ground, and reduces environmental pollution.
Owner:SHANDONG LUKUO VEHICLE MFG CO LTD

A clean operation vehicle for photovoltaic power station construction

This utility model relates to the field of photovoltaic power station cleaning technology, and in particular to a cleaning and maintenance vehicle for photovoltaic power station construction. It solves the problem that existing technologies generate a large amount of waste and dust during photovoltaic power station construction, as well as water stains, all of which require timely cleaning. However, manual cleaning is currently time-consuming and labor-intensive. The photovoltaic power station construction cleaning and maintenance vehicle includes a mobile frame, characterized in that a support plate is fixedly installed on the top of the mobile frame. This utility model, through the combined design of lateral and longitudinal cleaning components, utilizes the meshing transmission of a first bevel gear and a second bevel gear to achieve synchronous linkage between the lateral and longitudinal cleaning brushes. This allows for cross-cleaning of waste, dust, and water stains in the photovoltaic power station construction area from different directions, significantly improving cleaning coverage and cleaning effect, and solving the problem of incomplete cleaning in traditional single-direction methods.
Owner:WUHU SHIDATONG ENERGY TECHNOLOGY DEVELOPMENT CO LTD

A metal high-temperature blackening clean production wastewater recycling system

PendingCN122301417AWastewaterWater circulation
This invention provides a wastewater recycling system for high-temperature metal blackening production, belonging to the field of high-temperature metal blackening cleaning technology. It includes a support frame with a pretreatment structure fixedly installed on its top surface and a primary sedimentation mechanism fixedly installed on its bottom surface. An adjusting cylinder drives an internal movable pipe to move a cleaning nozzle, performing online high-pressure rinsing of the filter windows, effectively preventing filter plate clogging and ensuring long-term stable operation of the sedimentation tank. The maintenance cycle is extended from once a week to once a month. Seamless connections are achieved between various mechanisms via a clean water pump, a drain valve, an oxidation pump, a cooperating pump, a side pump, and a filter pump, ensuring a closed-loop operation of wastewater from inlet to reuse. Practical application verification shows that the wastewater recycling rate of this system can reach over 85%, an improvement of more than 50 percentage points compared to traditional processes. It can save enterprises a significant amount of fresh water and sewage discharge costs annually, resulting in substantial economic benefits.
Owner:WUXI GAOAN TECH CO LTD

Non-stop production online cleaning technology for oil pipeline of offshore oil production platform

The invention provides a non-stop production online cleaning technology for an oil pipeline of an offshore oil production platform, which relates to the technical field of pipeline cleaning and comprises the following steps: taking air and water as media, generating high-speed rotating pulse jet flow and controllable gas-water pulse physical waves through explosion-proof intelligent numerical control gas-water pulse cleaning equipment, and cleaning the high-speed rotating pulse jet flow and the controllable gas-water pulse physical waves; the equipment integrates a pulse generating device, a remote control system and a pressure monitoring module. The method has the advantages that air and water are used as media, and the method is environment-friendly, safe and free of corrosion and pollution; on-line cleaning can be achieved without stopping production, efficiency and convenience are achieved, and cost is saved; the device is suitable for complex pipeline structures, various materials and complex scale bodies; the cleaning rate is not less than 95%, the pipe diameter recovery rate is not less than 90%, the flow recovery rate is not less than 90%, the pressure difference is not more than 0.3 MPa, and the effect is remarkable; the equipment meets the standard of offshore explosion prevention and is safe and reliable.
Owner:段洪迪

Closed expansion water tank and cleaning method thereof

The invention provides a closed expansion water tank and a cleaning method thereof, and relates to the technical field of expansion water tanks, the closed expansion water tank comprises a tank body, the tank body is divided into four cavities through three partition plates with holes in the tank body, an access hole is machined in an upper panel of the tank body, a flange is welded to the access hole, and the access hole is blocked through a cover plate. The cleaning method comprises the steps that sodium bicarbonate is made into 30-120-mesh composite material crystal particles through a special technology, and the hardness of the crystal particles is Morse 2.3-3.0; the crystal particles are driven by air pressure through an access hole formed in the upper portion of the tank body, and dirt is removed from the interior of the expansion water tank through blasting, impact, friction, stripping and cutting generated at the moment of collision in a physical flexible striking mode. A new cleaning technology is adopted, the scrapped expansion water tank is recycled, and recycling of waste products is achieved; no dust is generated in the cleaning process, and food-grade products are free of chemical pollution.
Owner:CRRC DALIAN CO LTD

Cleaning device

The utility model belongs to the technical field of cleaning, and discloses a cleaning device. The cleaning device comprises a barrel body, a storage basket, a rotary driving assembly and a lifting driving assembly, an opening is formed in the upper end of the barrel body and used for containing cleaning liquid, the rotary driving assembly is connected with the output end of the lifting driving assembly, the storage basket is connected with the output end of the rotary driving assembly and arranged in the barrel body, and the lifting driving assembly is connected with the output end of the lifting driving assembly. The lifting driving assembly can drive the storage basket to ascend and descend, and the rotary driving assembly can drive the storage basket to rotate. According to the cleaning device, the jig can be automatically cleaned, operation is easy, manual operation is reduced, and the cleaning efficiency and quality are improved; in addition, in the jig taking and placing process, the situation that workers make direct contact with net washing water is reduced as much as possible, and harm of the net washing water to the bodies of the workers is reduced.
Owner:SHANGHAI ZIYAN ALLOY APPL TECH

Process for removing metal ions from device of semiconductor preparation equipment

The invention aims to provide the process for removing the metal ions of the device of the semiconductor preparation equipment, which is good in cleaning effect, environment-friendly, thorough in cleaning of the surface of the device and free of damage to the device. The technology comprises the following steps that a, a device to be cleaned is hung in a cleaning tank (1) through a hanging device (3) with an overturning function, the device is completely immersed in ozone micro-bubble water, the water temperature in the cleaning tank is 30-40 DEG C, and the device is overturned in the water through the hanging device; b, after the set first cleaning time is reached, the hanging device stops overturning, and the micro bubble water generating device (2) stops working; c, the cleaning tank is emptied, ozone micro-bubble water is injected again, and after the device is completely immersed, the hanging device continues to drive the device to turn over in the water for set second cleaning time; and d, the hanging device stops working, the micro-bubble water generating device stops working, and the cleaned device is taken out and dried. The invention can be applied to the technical field of cleaning.
Owner:ZHUHAI NUOJING TECH CO LTD

Novel quick cleaning equipment for CNC workshop

The utility model relates to the technical field of cleaning, and discloses novel CNC workshop rapid cleaning equipment which comprises a vehicle body, two feeding ports are fixedly connected to the top of the inner side of the vehicle body, feeding pipes are fixedly connected to the bottoms of the two feeding ports, and a concentration box is fixedly connected to the bottoms of the two feeding pipes; a fixing plate is fixedly connected to the middle in the vehicle body, a first motor is fixedly connected to the middle of the fixing plate, a stirring rod is fixedly connected to the output end of the first motor, a plurality of evenly-distributed stirring blades are fixedly connected to the bottom of the stirring rod, a water pipe is fixedly connected to the bottom of the concentration box, and a water outlet box is fixedly connected to the bottom of the water pipe at the other end. According to the ground cleaning device, through cooperation of the first motor, the stirring rod, the stirring blades, the water pump, the water pipe and the water outlet tank, the device can rapidly stir water and cleaning liquid and spray the water and the cleaning liquid to the ground, then the ground is rotationally cleaned through the second motor and the mop, and safety accidents caused by ground slipping are reduced.
Owner:LUOHE JIANTAI PRECISION TECH CO LTD

Balanced pressure tank for a cleaner

This invention relates to the field of cleaning technology and discloses a balanced pressure water tank for a cleaner, comprising a tank body and a pressure release mechanism disposed within the tank body. The pressure release mechanism includes a water-air separation component and a release component connected to and communicating with the outside of the tank body. The water-air separation component includes a water-air separation body and an inlet and an outlet disposed within the water-air separation body, as well as a first water-air separation channel communicating with the inlet and outlet. This first water-air separation channel has multiple separation chambers. Because the water-air separation component generates multiple eddies in the liquid along the separation direction through the first water-air separation channel, it affects the liquid flow in the separation direction but does not affect the passage of gas. Therefore, water and gas can be separated, and the separated gas is discharged to the outside of the tank body through the release component, effectively and slowly releasing the pressure generated inside the tank during the cleaning process, thus balancing the pressure inside and outside the tank.
Owner:WUHAN WATER MAGIC CUBE INTELLIGENT TECHNOLOGY CO LTD

A multi-angle micro-nano bubble cleaning system and method for wafers

The present invention discloses a multi-angle micro-nano bubble cleaning system for wafers, belonging to the field of micro-nano bubble cleaning technology, comprising an ozone generator, a heating pool, a micro-nano bubble generator, a cleaning pool, a filter, and an electric control cabinet; the ozone generator and the heating pool are respectively connected to the inlet of the micro-nano bubble generator, the outlet of the micro-nano bubble generator is connected to the inlet of the cleaning pool, and the outlet of the cleaning pool is connected to the filter; the electric control cabinet is electrically connected to the heating pool, the ozone generator, and the micro-nano bubble generator; the cleaning pool includes a cleaning station and a plurality of cleaning nozzles, which can be driven to swing by a reciprocating motor; the present invention also discloses a corresponding cleaning method. The present invention can improve the cleaning efficiency and removal rate of stains on the surface of the wafer, avoid uneven cleaning, and reduce pollution to the environment.
Owner:HUBEI UNIV OF TECH

An auxiliary decision-making method for cleaning water supply pipelines based on neural network

The present invention relates to the field of water supply pipeline cleaning, and particularly to an auxiliary decision-making method for water supply pipeline cleaning based on a neural network. The present invention provides an auxiliary decision-making method for water supply pipeline cleaning technology based on a neural network. This method can adapt to spatio-temporal changes, be specific to the pipeline level, couple the assessment of environmental impacts and economic benefits, provide scientific decision-making basis and decision-making support for management decision-makers, establish a scientific comprehensive decision-making system for cleaning water supply pipelines with ice slurry and gas-water pulse cleaning, quantitatively evaluate, and effectively improve the comprehensive benefits of water supply pipeline cleaning.
Owner:INNOVATION CENTER OF YANGTZE RIVER DELTA ZHEJIANG UNIVERSITY

Sustainable energy systems solutions developing artificial intelligence system

The invention relates to a server system utilising artificial intelligence algorithms to perform tasks such as sustainable energy production, the development of clean technology solutions, enhancing energy efficiency, minimising environmental impacts, and supporting the global transition to a low-carbon economy.
Owner:SONMEZ SELAHATTIN

Cleaning device for inner wall of sewage cylinder

The utility model relates to the technical field of cleaning, in particular to a sewage cylinder inner wall cleaning device which comprises a support and further comprises a clamping plate arranged at the top end of the support and used for clamping the inner wall of a sewage cylinder. The fixing assembly is arranged on one side of the clamping plate and used for driving the clamping plate to clamp the inner wall; the cleaning plates are arranged on the periphery of the support, the number of the cleaning plates is multiple, and the multiple cleaning plates are used for cleaning the interior of the sewage cylinder; the extending assembly is designed on the outer side of the support and used for driving the cleaning plate to extend to the inner wall of the sewage cylinder, and according to the cleaning device for the inner wall of the sewage cylinder, by arranging the fixing assembly, people do not need to hold the cleaning device, and the device can be fixed to an opening of the sewage cylinder; and through the design of the extension assembly, it is guaranteed that the cleaning device can facilitate a small-opening and large-body sewage cylinder, the practicability of the product is improved, it is also guaranteed that cleaning of the sewage cylinder needs manual intervention, and a large amount of manpower is saved.
Owner:JINING ZHENGTONG CONSTRUCT ENG CO LTD

Photovoltaic module cleaning robot cleaning path planning method based on artificial intelligence

The invention relates to the technical field of photovoltaic equipment maintenance, and discloses a photovoltaic module cleaning robot cleaning path planning method based on artificial intelligence, which comprises the following steps: step 1, global path planning: on the basis of an artificial intelligence path planning algorithm, according to obtained photovoltaic array layout information, autonomously generating a global operation path covering a target area, the global operation path determines an access sequence, a flight path and a landing point of the photovoltaic module. A closed-loop feedback type cleaning and onboard self-maintenance combined method is adopted, the flexible scraping device is driven to execute integrated cleaning operation of water spraying wetting, wiping and scraping, a cleaning tool can be automatically cleaned and water resources can be automatically recycled in the operation, the technical effects of multiple functions, high cleanliness and sustainability are achieved, and the cleaning efficiency is improved. Compared with the technical scheme of executing single wiping or purging operation in the prior art, the defects that the comprehensiveness of cleaning operation is insufficient and the final cleanliness is not easy to guarantee due to low function integration level are overcome.
Owner:JILIN UNIVERSITY

Continuous multi-stage counter-current rinsing structure and washing system

This invention relates to the field of workpiece cleaning technology, and discloses a continuous multi-stage countercurrent rinsing structure and a water washing system. The continuous multi-stage countercurrent rinsing structure includes an upper tank, a lower tank, and a drive pump. The upper tank contains a cleaning tank with a first end and a second end. Multiple cleaning zones are sequentially arranged along the length of the upper tank. The lower tank contains multiple dividing tanks corresponding to the cleaning zones, and the water in the cleaning zones is adapted to flow into the corresponding dividing tanks. From the second end to the first end, the liquid level in the dividing tanks decreases sequentially. The dividing tank near the second end has an inlet, and the dividing tank near the first end has an outlet. The water in the lower tank is adapted to flow from the second end towards the first end. The drive pump is used to extract water from the dividing tanks and transport it to the corresponding cleaning zones. This invention uses multiple dividing tanks to achieve different levels of water cleanliness in the dividing tanks, thereby reducing water discharge during workpiece cleaning.
Owner:CHANGSHU DONGWEI TECH CO LTD

A photovoltaic intelligent cleaning method, device and storage medium based on power generation prediction

The application relates to the field of photovoltaic cleaning technology, in particular to a photovoltaic intelligent cleaning method and device based on power generation prediction and a storage medium. The method comprises the following steps: in a target detection area of a solar cell panel, according to a dust deposition light transmittance variable, an influence degree variable of non-dust deposition dirt on light absorption, and current environmental characteristics and parameters of a cleaned solar cell panel group string, predicting a predicted power generation of each group string in each period; after iteration of multiple periods is completed, the dust deposition light transmittance variable of the multiple periods and the influence degree variable of the multiple periods are summarized; if there are a set number of dust deposition light transmittance variables greater than a set threshold, it is determined that the corresponding group string is of a dust deposition type; according to a change trend, it is determined that the corresponding group string is of an easy-to-clean type or a difficult-to-clean type; and the group string is cleaned according to the dust deposition type, the easy-to-clean type or the difficult-to-clean type of the group string. The application can determine different dirt types and cleaning methods.
Owner:HUANENG JIANGYIN GAS TURBINE THERMAL POWER CO LTD

Air conditioning unit with automatic cleaning function

The utility model discloses an air conditioning unit with automatic cleaning function, belonging to the technical field of air conditioning cleaning, comprising a unit body, a dust net is embedded in the side of the unit body, a mounting box is mounted on the top of the unit body, and a guide rod for auxiliary adjustment is mounted on the inner side of the mounting box, the outer periphery of the guide rod is slidably connected with a linkage plate connected to the inner bottom wall of the mounting box, the side of the linkage plate is fixedly connected with a linkage rod connected to the mounting box, and a reset spring is installed between the side of the linkage plate and the inner wall of the mounting box, and the side of the linkage plate is slidably connected with a limit groove arranged at the top of the mounting box, a sleeve is fixedly mounted on the top of the unit body, and the outer periphery of the sleeve is connected to an external water inlet pipe. The air conditioning unit with automatic cleaning function can not only automatically clean the dust net, but also reduce the floating dust to prevent the nearby residents from being affected and the environment from being affected.
Owner:BONA AIR CONDITIONING EQUIP (SHANDONG) CO LTD

Comprehensive evaluation method and system for waste lead plaster wet regeneration cleaning technology

The invention belongs to the technical field of comprehensive evaluation, and particularly relates to a comprehensive evaluation method and system for a waste lead plaster wet regeneration cleaning technology, and the method comprises the steps: obtaining an evaluation result related to the processing flow efficiency, an evaluation result related to the environmental protection measure implementation effect, an evaluation result related to the product income, and an evaluation result related to the product quality; selecting one of the final speculation algorithm and the final candidate speculation algorithm for speculation processing to obtain the speculation operation data of the equipment at the speculation time; generating a difference speculation algorithm based on a plurality of equipment operation data differences; in the case of performing estimation processing using a final estimation algorithm, final facility estimated operation data at the estimation time is calculated from the facility estimated operation data at the estimation time and a difference between the facility estimated operation data at the estimation time, evaluation results relating to facility operation stability are generated, and all the evaluation results are integrated. According to the invention, an intelligent evaluation method can be provided.
Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP

Cleaning device applied to semiconductor equipment parts

The invention provides a cleaning device applied to semiconductor equipment parts, and belongs to the technical field of semiconductor equipment part cleaning, the cleaning device comprises a cleaning box, the outer wall of the cleaning box is fixedly connected with a base, the outer wall of the cleaning box is fixedly provided with a communicating groove, and the outer wall of the cleaning box is fixedly connected with a collecting box; a flow guide block is fixedly connected to the inner wall of the collecting box, and the mounting assembly comprises connecting plates symmetrically connected to the outer wall of the collecting box in a sliding mode. According to the cleaning device, cleaning liquid is collected through the arranged collecting box, pollutants in the cleaning liquid are effectively removed and purified through the honeycomb activated carbon plate and the ion exchange resin, and then the cleaning liquid flows back to the cleaning box through the backflow groove and the communicating groove to be recycled, so that waste of the cleaning liquid is effectively avoided; according to the method, the cleaning solution purchasing cost of an enterprise is greatly reduced, meanwhile, the consumption of water resources is reduced, the sustainable development concept is met, and remarkable economic benefits and environmental benefits are brought to the enterprise.
Owner:NANTONG GUOSHENG PRECISION MACHINERY

A power driven scrubbing vehicle tool

The present application is suitable for the field of cleaning technology. The present application discloses a kind of electric scouring car tools, including electric scouring head and handle connected with electric scouring head, be equipped with for washing and collection cycle circulation water tank on the handle, the circulation water tank includes the water tank body being equipped with first cavity, the water tank body is equipped with the water inlet and outlet mechanism for water to enter or discharge first cavity, the water tank body is further equipped with the pressure relief mechanism that communicates inside and outside first cavity, the pressure relief mechanism includes the second cavity and third cavity being independently arranged with first cavity, filter screen is arranged between the second cavity and first cavity, air passage component is arranged between the third cavity and second cavity, the third cavity is communicated with exhaust nozzle communicating with outside. Since exhaust nozzle and first cavity pass through the pressure relief mechanism of second cavity and third cavity, liquid can be avoided to enter exhaust pipeline, and air discharge is not affected. Effectively release the pressure rise phenomenon generated in water tank when liquid is recycled during use.
Owner:WUHAN WATER MAGIC CUBE INTELLIGENT TECH CO LTD

Power plant boiler heating surface ash pollution intelligent monitoring and cleaning method and closed-loop control system

The application discloses a method and a closed-loop control system for monitoring, supervising and cleaning the ash pollution of a heating surface of a power plant boiler. The method comprises the following steps: setting an inner wall temperature measuring device or a wall temperature measuring point on a water-cooled wall of a furnace, setting a furnace endoscopic monitoring device, setting a data collector, an exchange, an intelligent server, a DCS data interface card, providing a calculation and modeling method for various pollution factors of the heating surface of the boiler, an overall average pollution factor of the water-cooled wall of the furnace, a local area pollution factor and a single-side average pollution factor of the water-cooled wall, providing a method for establishing an ash cleaning economic model, an ash cleaning safety model, an ash cleaning comprehensive evaluation model and a closed-loop control model, and setting a monitoring, supervising and monitoring picture. According to the method, a model is established in the intelligent server or the DCS system, a data reading module, a data preprocessing module and an intelligent ash cleaning database are established, the monitoring, supervising and monitoring picture is set, a closed-loop control system is constructed, the pollution state of the overall, single-side and local area of the heating surface and the water-cooled wall of the boiler, the state of an ash cleaner and a monitoring device and related parameters are monitored, supervised and monitored, the economy, safety and closed-loop control of the ash cleaning optimization of the boiler are realized, and the ash cleaning technology of various ash cleaners is suitable.
Owner:SHANDONG SHANGAO POWER TECH CO LTD

Online self-adaptive intelligent control method and system for gas-liquid mixed reverse osmosis

The invention relates to the technical field of water treatment, in particular to a gas-liquid mixing reverse osmosis online self-adaptive intelligent control method and system.The gas-liquid mixing turbulence cleaning technology is used for remarkably enhancing the cleaning effect, gas-liquid mixing turbulence cleaning is carried out, gas in the direction opposite to the running direction is injected in the soaking stage, and the cleaning effect is greatly improved. Strong turbulent flow and physical stirring are generated in the membrane element, so that static retention of cleaning liquid is effectively broken, the cleaning liquid is in full contact with pollutants, the pollutants are stripped from the surface of the membrane, and a membrane shell is cleared out, so that the cleaning time is remarkably shortened, the dosage of chemicals is reduced, and the flux recovery rate is increased; compared with the prior art, safety and environmental protection of the whole process are guaranteed, manual operation is greatly reduced through full-automatic operation, the risk that personnel make contact with chemicals is reduced, meanwhile, the system monitors key indexes such as pH and turbidity of the cleaning waste liquid in real time, accurate data support is provided for subsequent compliance neutralization and treatment, and the system is more environmentally friendly.
Owner:SINOCHEM ENVIRONMENTAL WATER (BEIJING) CO LTD

Flue gas desulfurization device for thermal power generating unit

The utility model discloses a flue gas desulfurization device for a thermal power generating unit, which relates to the technical field of cleaning and comprises a desulfurization cylinder, a sealing cover is mounted on the surface of the desulfurization cylinder in a threaded manner, a built-in ring cover is rotatably mounted on the inner side of the sealing cover, a guide ball is rotatably mounted on the inner side of the built-in ring cover, and a circulating pipe is slidably mounted on the inner side of the guide ball. According to the flue gas desulfurization device for the thermal power generating unit, the motor body is meshed with the built-in ring cover through a gear to rotate and adjust, so that the spraying mechanism rotates and sprays in the desulfurization cylinder, and the defect that desulfurization and mixing cannot be more uniform and sufficient when a traditional spraying mechanism sprays at a fixed point is overcome; and when a built-in ring cover rotates, a cleaning support plate can be driven to synchronously clean the inner side of the desulfurization cylinder, so that the defect that subsequent cleaning is inconvenient due to the fact that the inner wall of the desulfurization cylinder adsorbs flue gas for a long time is overcome.
Owner:SPIC HENAN ELECTRIC POWER ENG CO LTD