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22results about How to "Improve governance effect" patented technology

Air flow purification device of fully-mechanized face air return crossheading

ActiveCN224064403UEffectively control pollutionpollution controlHuman health protectionDust removalDust controlStructural engineering
The utility model belongs to the technical field of roadway dust removal, and relates to an air flow purification device of a fully-mechanized face air return crossheading, which comprises a frame type component, a lifting component, a lower rotating component, an upper rotating component and a spraying component, the frame type component is used for allowing an operation vehicle to pass through, and the lifting components are arranged on the two sides of the frame type component and used for achieving lifting of an upper structure in the frame type component; a spraying component is arranged in the middle of the upper structure of the frame type component and used for treating dust in an area where a vehicle passes through. The rotating lower part is hinged with one side of the lower structure of the frame type part, and the spraying part is arranged at the upper part of the rotating lower part; the rotating upper part is hinged to the side, close to the rotating lower part, of the upper structure in the frame type part, and a dust catching net is arranged between the rotating upper part and the frame type part. Sufficient passing space is provided for vehicles, obstruction of a traditional dust catching net to traffic is avoided, different roadway heights and environment conditions can be flexibly adapted, and the stability of the treatment effect is ensured.
Owner:SHAANXI COAL IND GRP SHENMU NINGTIAOTA MINING CO LTD +1

Industrial wastewater precipitation separation control system

InactiveCN121754923AExtend your stayextended processing timeSettling tanks feed/dischargeCleaning processes and apparatusIndustrial waste waterSludge
The invention relates to the technical field of water pollution control and treatment, in particular to an industrial wastewater precipitation separation control system which comprises a shell, a treatment module and a sludge hopper. The sludge hopper is mounted at the lower end of the shell. The treatment module comprises a water passing block, a bottom plate and an inclined plate assembly. The water passing block is installed in the shell. The inclined plate assembly comprises a plurality of inclined plates which are evenly distributed in the circumferential direction of the water passing block, and a spiral channel is defined between the inclined plates and the water passing block. The bottom plate can be mounted between the water passing block and the sludge hopper in an up-down moving manner. According to the industrial wastewater precipitation separation control system disclosed by the invention, when wastewater needs to be treated, suspended pollutants in the wastewater are in full contact with the inclined plate by arranging the spiral, so that the wastewater treatment effect is remarkably improved. When the inclined plate needs to be cleaned, sludge on the inclined plate is cleaned in a vibration mode, surface abrasion of the inclined plate is relieved, the inclined plate can operate more stably, and then the water pollution control and treatment effect is improved.
Owner:BEIJING GUANGHELIETE TECHNOLOGY CO LTD

A high-temperature flue gas heat exchanger urea pyrolysis system

PendingCN122582749APyrolytically stableReduce fouling
The present application relates to the technical fields of urea pyrolysis, and particularly relates to a high-temperature flue gas heat exchanger urea pyrolysis system, which comprises a boiler flue chamber, an ammonia injection chamber, a side chamber and a pyrolysis furnace, the boiler flue chamber and the ammonia injection chamber are sequentially communicated, the side chamber is connected between the boiler flue chamber and the ammonia injection chamber and is communicated with the boiler flue chamber and the ammonia injection chamber respectively. The pyrolysis furnace is arranged in the side chamber, the side chamber is provided with a heat exchange pipe, and the heat exchange pipe extends into the pyrolysis furnace. The ammonia injection chamber is provided with a gas injection pipe, and the pyrolysis furnace is communicated with the gas injection pipe. The high-temperature flue gas heat exchanger urea pyrolysis system can directly heat the fresh air in the heat exchange pipe by using the high-temperature flue gas branched in the boiler flue chamber, and the fresh air is directly sent into the pyrolysis furnace after being heated, so that no additional connecting pipeline is needed, heat loss in the pipeline conveying process is avoided, energy consumption in the flue gas pollution treatment process is reduced, standard flue gas discharge and reasonable resource utilization are realized.
Owner:山东创宇能源科技股份有限公司

A groundwater in-situ treatment device

This utility model discloses an in-situ groundwater treatment device, including a base frame. A pumping power assembly is mounted on the upper surface of the base frame. A housing is fixedly connected to the upper surface of the base frame, and a fixing frame is also fixedly connected to the upper surface of the base frame. A water guide shell is fixedly connected to one side of the fixing frame. A connecting pipe is fixedly connected to the top of the water guide shell, and the connecting pipe is also fixedly connected to the top of the housing. A stirring assembly and an intermittent shielding assembly are provided inside the housing. A waste box is provided inside the water guide shell, and a filter plate is fixedly connected to the top of the waste box, with the filter plate in contact with one end of the liquid inlet of the connecting pipe. This utility model can not only filter impurities in the water, but also collect the cleaned waste through the waste box for centralized treatment. Furthermore, the stirring assembly allows for more complete dechlorination and degradation of organic pollutants in the groundwater.
Owner:JIANGSU QINGSHAN ECOLOGICAL CONSTR ENG CO LTD

Water green plant planting device

The utility model belongs to the field of water planting, and particularly discloses a water green plant planting device which comprises a floating bed. A connecting fork is installed on the front side of the floating bed, a connecting joint is installed on the rear side of the floating bed, the buoyancy pipe is a hollow pipe, the two ends of the buoyancy pipe are closed, after fixing rods at the two ends of the buoyancy pipe are fixed, the buoyancy pipe can slide along with changes of the water surface, a fiber matrix plate is installed on the floating bed, a hole is formed in the fiber matrix plate, and a clamping sleeve ring is installed in the hole. The clamping sleeve ring can fix a plant, the root of the plant is deformed along with the growth of the plant, when green plants are planted on the water, the plants with different diameters can be planted, and the device is more convenient to detach when the plants need to be transplanted. The device can be fixed at a certain position and can change along with the change of the water level to ensure that the device always floats on the water surface; when plants with underdeveloped root systems are planted, the braid type biological filler can be used for matching, so that the treatment effect on the water body is effectively improved.
Owner:GUANGDONG YUANTIAN ENG

A soil pollution treatment device

ActiveCN224406048URealize pollution controlImprove governance effectSoil treatmentPollution soil
The utility model discloses a kind of soil pollution treatment devices, it is related to soil treatment technical field, including: mobile station, the front of mobile station is equipped with support plate, the inside of support plate is equipped with telescopic link, the bottom of telescopic link is equipped with water distribution pipe, the bottom of water distribution pipe is equipped with spray nozzle, the top of water distribution pipe is equipped with control valve, the top of mobile station is equipped with storage tank, the inside bottom wall of storage tank is equipped with submersible pump. The utility model is equipped with telescopic link, the bottom of telescopic link is connected with water distribution pipe, telescopic link lengthens and shortens and drives bottom water distribution pipe height adjustment, the bottom of water distribution pipe is fixed to spray nozzle, water is transmitted to storage tank by water inlet, submersible pump is operated for pumping, water is transmitted to the inside of transmission pipe, transmission pipe transmits water to the inside of control valve, control valve controls water transmission, control valve transmits water to the inside of water distribution pipe, and it is convenient for user to control transmission amount.
Owner:CHONGQING HANZHI ENVIRONMENTAL PROTECTION ENG CO LTD

Water purifying material delivery device for river management

ActiveCN224411462URealize dynamic adjustmentHigh delivery accuracyRiver managementWater flow
The utility model discloses a water purification material feeding device for river management relates to the technical field of river management equipment, including storage tank, guide material mechanism and feeding mechanism, and guide material mechanism includes guide material cylinder, pivot and guide material blade, and guide material cylinder is linked with storage tank, and pivot rotationally arranged in the guide material cylinder, and guide material blade fixedly arranged at the outside of pivot, and feeding mechanism includes guide rail, sliding support, feeding pipe, detection component, adjusting assembly and control terminal, and guide rail is fixedly connected with guide material cylinder, and sliding support is slidably connected with guide rail, and one end of feeding pipe is linked with the other end of guide material cylinder, and the other end of feeding pipe is fixedly connected with sliding support, and through the cooperation of detection component, adjusting assembly and control terminal, realize the dynamic regulation of the height of feeding port with the water level change, ensure that the medicament always forms effective concentration on the water surface and the surface layer of water body, improve the feeding accuracy, make full use of the wind and the water flow to promote the medicament to act on the algal dense area, and strengthen the management effect.
Owner:HEFEI AXENT TECHNOLOGY CO LTD

Treatment method for frost heaving damage of side slope

PendingCN121802894AOptimize layoutInhibit icing expansionProtective foundationExcavationsSoil scienceSlope length
The invention discloses a side slope frost heaving damage treatment method which comprises the following steps: measure I: embedding a plurality of heating pieces in a shallow soil body of a side slope at intervals in an array manner, and roughly extending the heating pieces along the normal direction of a slope surface; the heating piece is connected to a power supply for storing power by the solar panel; a temperature sensor is embedded in a shallow soil body of the side slope; and the controller is connected to the power supply and the temperature sensor, and is configured to send an instruction to the power supply to supply power to the heating element when the temperature sensor detects that the temperature of the soil body is reduced to a warning temperature within 0-3 DEG C, so that the heating element heats the shallow soil body of the slope. The second measure is that a plurality of drainage holes are formed in the bottom area of the side slope in the slope length direction at intervals; the drainage holes incline upwards and extend into a soil body of the side slope, and inner side orifices of the drainage holes extend into an infiltration interface of underground water; water converges into a drainage ditch arranged along the edge of the bottom of the slope from an outer hole opening of the drainage hole. According to the method, the slope frost heaving phenomenon can be treated more economically and efficiently.
Owner:ZIJIN (CHANGSHA) ENG TECH CO LTD

Heavy metal soil treatment device

The utility model relates to a heavy metal soil treatment device, which belongs to the technical field of planting soil treatment and comprises a treatment box with an opening at the bottom, a soil loosening and spraying mechanism is mounted on the inner side of the treatment box, a push rod is fixedly mounted on the left side of the treatment box, and two support plates are fixed on the outer side of the treatment box. Two universal wheels are fixedly installed at the bottoms of the supporting plates, a portable power source is detachably connected to the top of the supporting plate on the left side, the soil loosening and spraying mechanism comprises a hydraulic cylinder fixed to the top of the treatment box, and the piston end of the hydraulic cylinder penetrates through the top of the treatment box and is fixedly provided with a moving plate; six drill rods are rotatably connected to the bottom of the moving plate through bearings, spiral blades are fixed to the outer sides of the drill rods, positioning pipes are rotatably connected to the tops of the drill rods through bearings, and the top ends of the positioning pipes penetrate through the top of the treatment box and are fixedly provided with corrugated pipes. According to the heavy metal soil treatment device, a soil conditioner can be directly sprayed to the deep position of soil.
Owner:WUHAN TEXTILE UNIV +1

A device for treating river and lake bottom sediment

This invention relates to the field of sediment remediation, and more particularly to a device for treating river and lake sediment. Existing devices are inconvenient for judging the thickness of river and lake sediment during use, making it difficult to inject liquid bacteria into sediment of varying thicknesses, resulting in uneven distribution of the liquid bacteria. This invention includes a hull, with a mounting base fixedly connected to the bottom of the hull. A feed hopper is fixedly connected to the mounting base, and a hollow tube is rotatably connected to the lower part of the feed hopper. This invention uses a disc positioned on top of the river and lake sediment, allowing a guide pipe, threaded rod, and agitator to enter the sediment. An appropriate amount of liquid bacteria is then added to the feed hopper. This allows for the injection of liquid bacteria into sediment of varying thicknesses while minimizing dilution by the water, thus improving the treatment effect of river and lake sediment.
Owner:YUEYANG XINFUYUAN DECORATION CO LTD +1

Power quality multi-level adaptive control method, device, equipment and storage medium

PendingCN122292386AImprove governance efficiencyImprove governance effectControl engineeringPower grid
This application relates to a multi-level adaptive control method, apparatus, device, and storage medium for power quality, belonging to the field of power grid service technology. The method includes: determining the disturbance condition type of the power grid based on target indicator data; selecting a first control strategy from a control strategy template based on the disturbance condition type; updating the strategy parameters of the first control strategy based on the target indicator data and the disturbance condition type to obtain a second control strategy; and managing power quality of the power grid according to the second control strategy. This application effectively improves the efficiency and effectiveness of power grid power quality management, while relying on data-driven strategy selection and parameter optimization to reduce the blindness of management and ensure the scientific nature and effectiveness of power grid power quality management.
Owner:SHENZHEN POWER SUPPLY BUREAU

Intelligent early warning method for monitoring water and soil loss in a drainage basin based on deep learning

The application discloses a method for monitoring and early warning of water and soil loss in a drainage basin based on deep learning, which comprises the following steps: S1, a sensor array is arranged in advance in a sensitive area of a to-be-monitored drainage basin, and precipitation data, surface runoff data, suspended matter concentration data and unmanned aerial vehicle multispectral remote sensing data are synchronously collected; S2, fused data streams are input into an improved liquid neural network to generate state characteristic data streams; S3, state characteristic trajectory data are calculated through a neural ordinary differential equation; S4, multi-scale state stability analysis is implemented to identify an abnormal state inflection point; S5, a dynamic risk space mapping atlas is generated; and S6, the risk level of a risk area is determined, and corresponding water and soil conservation measures are executed. The application improves the accuracy of water and soil loss risk prediction and the timeliness of response, and is suitable for monitoring and protection of the ecological environment of a drainage basin.
Owner:HOHAI UNIV

A VOCs quality control autonomous method

ActiveCN121938506BReduce governance costsImprove governance effectMolecular entity identificationChemical data visualisationCollaborationEnvironmental geology
This invention discloses a self-governing method for VOCs quality control, belonging to the field of VOCs governance technology. The method includes: setting up a VOCs information model for users; improving the VOCs monitoring system based on the VOCs information model; conducting real-time monitoring through the VOCs monitoring system to obtain VOCs monitoring data; matching applicable measures from a preset measure library based on the VOCs information model; performing governance simulation based on the applicable measures and the VOCs information model to obtain simulated governance expected data; displaying the simulated governance expected data in the VOCs information model; acquiring governance needs in real time; analyzing the governance needs based on the VOCs information model; and determining the recommended governance method to meet the governance needs. This invention not only solves the self-governing VOCs quality control problem of a single enterprise, but also achieves data interoperability, resource collaboration, and intelligent decision-making for multiple users by constructing a regional / industry-level comprehensive VOCs governance platform.
Owner:CHENGDU ACADEMY OF ENVIRONMENTAL SCI

A device for governing inrush current based on quick breaker transformer closing

ActiveCN224418442UImprove governance effectRealize on-offOvervoltageProgrammable logic device
The utility model discloses a kind of based on quick circuit breaker transformer closing rush current management device, belong to closing rush current management technical field, including transformer, circuit breaking component, voltage transformer A, voltage transformer B and current transformer, the circuit breaking component incoming line end is connected with outer net, the circuit breaking component outgoing line end is connected with the incoming line end of transformer.This based on quick circuit breaker transformer closing rush current management device, by voltage transformer B, current transformer cooperation measurement module, the voltage and current signal of load end are measured, cooperate programmable logic device, the residual magnetism of transformer is calculated, cooperate controller, the on-off of circuit breaking unit is realized, compared with existing device, avoid the influence of residual magnetism when secondary closing, so that the problem that the voltage and the magnetic field of core are no longer completely synchronous, improve the management effect to rush current.
Owner:ANHUI SENSITIVE POWER EQUIP CO LTD

An industry-specific SMS sending and verification method to prevent spam SMS messages.

PendingCN122093803AReduce initial probabilitySolve the pain point of being unable to intercept spam text messages in advanceMessaging/mailboxes/announcementsSecurity arrangementComputer networkSMS gateway
This invention relates to the field of communication technology, and in particular to an industry-specific SMS sending and verification method for preventing spam messages. The method includes: an operator providing a template application platform and dedicated accounts to enterprises holding fixed industry SMS access numbers; after logging in, enterprises submit SMS template applications with variable content annotations; upon approval, they receive a two-digit template number, which, along with the access number, template number, and annotated content, is stored in the industry SMS gateway's storage medium; the enterprise constructs a receiving request using the target mobile number as the receiving address, appending the two-digit template number, the variable content annotations, and the sending end using the access number; the gateway receives the request, intercepts key information, retrieves the corresponding template, removes both curly braces and internal characters, and compares the results; if they match, the SMS is sent; otherwise, it is rejected and a content mismatch message is returned. This invention achieves source control of spam messages and strengthens compliance to improve governance efficiency through template approval and storage, standardized request verification, interception of violations, and code-based log storage.
Owner:黄文良

Ecological dike dam structure

The utility model provides an ecological dike dam structure which comprises an embankment, a dike dam assembly is arranged on the embankment, and the dike dam assembly comprises a concrete base layer, a gravel layer, a limiting plate, an inserting rod, a protecting net, an expansion bolt, a planting frame, a connecting plate, a blocking net, ecological building blocks and a soil cushion layer. A bottom slope surface, a middle slope surface, an upper slope surface and a top slope surface are arranged on the surface of the concrete base layer. According to the ecological dike dam, in the practice of the ecological dike dam, the dike face is arranged to be the bottom slope face, the middle slope face, the upper slope face and the top slope face, the slope faces at different positions are independently nursed, and the treatment effect on the dike dam is improved; the planting frame is arranged on the middle slope surface, and the blocking net and the ecological building blocks are arranged on the upper slope surface, so that root systems of plants can be effectively protected, washing of water flow to the root systems of the plants is reduced, normal growth of the plants is guaranteed, and the function of the ecological dike dam can be played for a long time.
Owner:YANGZHOU YIJIANGXUAN LANDSCAPE & CLASSIC ARCH CONSTR CO LTD

A polishing dust collection platform for plastic workpieces

The utility model discloses a kind of plastic workpiece polishing dust suction platform, comprising: polishing platform, the polishing platform end side is equipped with hollow vertical plate of built-in polishing middle dust suction and filter component, and hollow vertical plate is equipped with dust suction filter mechanism of polishing dust suction and filter respectively in it, the hollow vertical plate front end is equipped with transparent polishing guard frame in closed space in manual polishing in polishing platform to plastic rearview mirror shell workpiece in polishing platform by detachable hinge, the utility model adopts transparent polishing guard frame and sealing rubber strip to form closed polishing space, and set up the arched hole of fitting arm on soft transparent sealing plate, effectively reduce the dust leakage when operator hand enters and exits.This further, the dust is prevented by elastic sealing rubber sleeve in threading hole through lead wire gap and enters equipment interior, solve the problem of poor sealing of traditional polishing platform from many aspects, significantly improve the air quality of working environment.
Owner:GUANGZHOU WODISEN AUTOMOTIVE COMPONENTS CO LTD

A groundwater remediation system and method of remediation

The present application belongs to the technical field of groundwater pollution remediation, and specifically discloses a groundwater remediation system and a remediation method. The remediation system comprises a pumping well, a circulation well and an injection well, the pumping well and the circulation well are connected by a first water pipe, and the circulation well and the injection well are connected by a second water pipe. The circulation well and the injection well each comprise an inner well pipe, an outer well pipe, an intermediate filler layer between the inner well pipe and the outer well pipe, and an outer filler layer surrounding the outer side wall of the outer well pipe. A first-stage single-well inner-outer double circulation system is formed in the circulation well and in the injection well, a second-stage groundwater circulation system is formed between the pumping well and the circulation well and between the circulation well and the injection well, and a third-stage groundwater circulation system of a groundwater pollution area is formed between the pumping well and the injection well along the groundwater flow direction. The present application has the advantages of high efficiency, high quality, low cost, flexibility, small engineering quantity, environmental protection and safety.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Multi-modal data processing method and system, terminal and storage medium

PendingCN121808664Aquality improvementImprove governance effectBiological modelsLinguistic modelSynthetic data
The invention relates to the technical field of data processing, and discloses a multi-modal data processing method and system, a terminal and a storage medium, and the method comprises the steps: capturing multi-source heterogeneous data in real time through a unified access layer, and dynamically analyzing semantics by using a large language model, and generating an abstract tag to update a unified directory; performing format normalization and cross-modal alignment based on comparative learning on the data, and extracting a standardized multi-modal feature vector through feature engineering; constructing a data consanguinity map, predicting a failure risk by using a map neural network, automatically identifying sensitive information in combination with a multi-modal identification model, and dynamically triggering a treatment strategy; a reinforcement learning optimization strategy is utilized, data drift is detected through a time sequence model, and synthetic data is generated by means of a diffusion model to correct distribution; and recording the full-link feature version and the data hash, and generating a traceable compliance report. According to the invention, real-time, intelligent and closed-loop treatment of the multi-modal data is realized, and the AI training data quality and treatment efficiency are significantly improved.
Owner:SHENZHEN COOCAA NETWORK TECH CO LTD

A flexible pressure relief support device and method for roadway floor slab heave

ActiveCN122082786Aavoid breakingImproved deformation coordinationMining devicesUnderground chambersFlow transducerFloor slab
This invention provides a flexible pressure-yielding support device and method for roadway floor heave, relating to the field of coal mine roadway support technology. The device includes a rigid load-bearing frame, a compressible bag, a crushed stone force-transmitting layer, a grouting hardening layer, a crushed stone removal unit, and a bag re-pressurization unit. The compressible bag is filled with a compressible buffer medium, which absorbs deformation energy during floor heave, achieving flexible pressure yielding. A pressure sensor and a solenoid valve work together to maintain the bag pressure within a set range. A flow sensor monitors the amount of medium discharged, triggering a limit warning when a threshold is reached. The crushed stone removal unit quantitatively removes compacted crushed stone from the frame, providing space for the bag to reset. The bag is then re-pressurized using underground compressed air pipelines, enabling the device to be reused cyclically. This invention features adaptive pressure yielding, limit warning, and reusability, solving the problems of poor coordination between existing support structures and large deformations in soft rock, unstable treatment effects, and single-use devices, significantly improving the treatment effect and economic benefits of floor heave.
Owner:SHANDONG UNIV OF SCI & TECH

Polluted land in-situ remediation system

The utility model relates to the technical field of pollution treatment, in particular to a polluted land in-situ remediation system which comprises a supporting frame and a tank body located on the supporting frame, and further comprises a plurality of guide pipes arranged at the output end of the tank body, and one end of each guide pipe extends outwards from the output end of the tank body and is connected with an injection pipe; the injection pipe is connected to the cover plate; and the conveying piece conveys the repairing agent output by the output end of the tank body into the guide pipe in a pressurized mode. The injection pipes connected through the guide pipes are arranged on the peripheral side of the tank body, the repairing agent is conveyed into the injection pipes through the guide pipes and input into the injection wells through the output ends of the injection pipes, the repairing agent permeates and diffuses towards the periphery in the injection wells, and in the process, only the injection pipes need to be inserted into the injection wells, and the repairing agent can be injected into the injection wells. And therefore, the workload of workers is greatly reduced, and the overall treatment efficiency of the in-situ remediation system for the polluted land is improved.
Owner:JIANGSU LANGDI ENVIRONMENTAL TECH SERVICE CO LTD