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171results about How to "Effective control" patented technology

Controllable breathing machine atomization processing circuit

The application discloses a controllable breathing machine atomization processing circuit, which comprises a main control module, a display module, a carbon dioxide concentration detection module, a pressure detection module, a judgment module, an atomization output control module and an oscillation driving module; wherein the main control module is connected with the display module, the judgment module, the carbon dioxide concentration detection module and the pressure detection module respectively; the display module, the carbon dioxide concentration detection module and the pressure detection module are connected with the judgment module respectively; the judgment module is connected with the atomization output control module; and the atomization output control module is connected with the oscillation driving module. Through the cooperation of the main control module, the carbon dioxide detection module and the pressure detection module, the breathing frequency data of a patient can be accurately collected and fed back in real time; and through the atomization output control module and the input oscillation driving module, the vibration frequency of the atomization screen is regulated and controlled, so that the atomization screen can better adapt to the breathing frequency of the patient.
Owner:ANHUI PROVINCIAL HOSPITAL

Road construction vehicle-mounted early warning system

The road construction vehicle-mounted early warning system comprises a radar sensing module, a first communication module, a controller module and a warning module, the output end of the radar sensing module is electrically connected with the input end of the first communication module, and the radar sensing module is used for detecting the running speed and vehicle distance data of a vehicle; the output end of the first communication module is electrically connected with the input end of the controller module, and the first communication module is used for transmitting the detected vehicle running speed and vehicle distance data to the controller module to screen abnormal data; the output end of the controller module is electrically connected with the input end of the warning module, and the controller module is used for carrying out early warning and reminding on a vehicle corresponding to the abnormal data; the driving speed and the vehicle distance data of the vehicle are monitored in real time through the radar sensing module, the detected data are transmitted to the controller module to be processed, the warning module carries out acousto-optic reminding on the vehicle with abnormal data, the potential collision risk can be found and reminded in time for a driver, the occurrence rate of traffic accidents is reduced, and the safety is improved.
Owner:HUBEI PROVINCE FREEWAY IND DEV +1

A method for manufacturing 3D display glass and the 3D display glass thereof.

PendingCN122079464ARealize shapingEnsure shape accuracyGlass reforming apparatusHydraulic cylinderTemperature control
This invention discloses a method for manufacturing 3D display glass and its curved display glass, relating to the field of glass manufacturing technology. A conveying preheating box is attached to one side of the top of a multi-stage temperature control frame. Several pressure-equalizing hydraulic cylinders are equidistantly installed on the top of the conveying preheating box. Pressure-limiting fixing frames are attached to the bottom of the pressure-limiting fixing frames. Inlet and outlet electric slide rails are symmetrically installed at the bottom of the pressure-limiting fixing frames. Inlet and outlet sliding frames are installed at the bottom of the inlet and outlet electric slide rails via slide rail seats. A positioning electric slide rail is embedded at one end of the inlet and outlet sliding frame. A shaping top mold is fitted between two clamping fixing frames. This invention utilizes a combination of pneumatic hot bending, gravity hot bending, shaping hot pressing, and edge correction hot pressing. Furthermore, by using slow heating and slow cooling, along with mold control, the shape of the curved glass can be effectively controlled. Simultaneous operation of pretreatment and forming processes reduces the waiting time required during production.
Owner:ZHEJIANG KUANLI IND CO LTD

Control method, control device and air conditioner

The invention discloses a control method, a control device and an air conditioner. The air conditioner comprises an air outlet panel, the air outlet panel comprises a front air outlet and a lower air outlet, the front air outlet is used for supplying air forwards and is provided with a front air outlet air deflector assembly, and the lower air outlet is opened downwards and is provided with a lower air outlet air deflector assembly; the front air outlet air deflector assembly and the lower air outlet air deflector assembly operate independently. The front air outlet air deflector assembly comprises an outer side air deflector assembly and an inner side air deflector assembly which operate independently; the control method comprises the steps that the outer side air guide plate assembly, the inner side air guide plate assembly and the lower air outlet air guide plate assembly are controlled, so that a multifunctional air supply mode is achieved through cooperation of the front air outlet and the lower air outlet. According to the scheme, the problem that a user feels cold in legs and feet due to the fact that downward air supply is difficult and particularly hot air conduction is difficult can be solved, the conduction angle of hot air can be controlled, the selectivity of the user is more, and therefore the carpet type heating effect can be achieved.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Automatic drainage device for reservoir

The utility model discloses an automatic drainage device for a reservoir, which comprises a liquid level meter, a mounting rack and a controller, the liquid level meter is fixedly mounted on the reservoir through the mounting rack, the liquid level meter is in data connection with the controller, and the controller is connected with a drainage pipe valve or an alarm of the reservoir; according to the utility model, the water level state in the reservoir is monitored in real time through the liquid level meter, so that intelligent monitoring can be realized, high-water-level early warning or water level control of automatic drainage can be carried out, the influence of raining on water level monitoring is avoided, and the water level control of the reservoir is effectively carried out.
Owner:JIDONG CEMENT HEILONGJIANG CO LTD

Arrangement method of trunk line intersection CAV special lane in mixed driving environment and self-adaptive control system

The invention discloses a main line intersection CAV special lane setting method and a self-adaptive control system in a mixed driving environment. The method comprises the following steps: collecting information in real time; according to the current CAV permeability, the traffic capacity in the trunk line direction in three different states is calculated, the maximum net income of the traffic capacity is calculated, and then lane function switching judgment conditions are set in a mode of comparing the maximum net income of the traffic capacity; the lane function switching judgment condition is used for judging whether to open or close a CAV special lane, and determining that the CAV special lane is set as a CAV full-steering special lane or a CAV straight special lane; and iteratively optimizing the generated signal control scheme by adopting a PS-PPO-based multi-agent deep reinforcement learning algorithm, and generating an optimal signal control scheme in real time. According to the invention, the hybrid lane and CAV lane functions are dynamically adjusted according to the change of the CAV permeability, the cooperative optimization of the lane functions and the signal control scheme is realized, and the traffic efficiency of the trunk line intersection is improved to the greatest extent.
Owner:WUHAN UNIV OF TECH

Suspension lifting fixing anti-shaking mechanism for curved glass installation of curtain wall

ActiveCN116730188BAct as a lockPrevent accidental fallsLighting elementsSafety gearMechanical engineeringCurtain wall
This invention discloses a suspension, lifting, fixing, and anti-swaying mechanism for installing curved glass curtain walls, comprising a safety mechanism (1), a lifting mechanism (3), and a prevention mechanism (4). The safety mechanism (1) includes a mounting box (101), a lifting rope (102), and a protective component. The lifting mechanism (3) includes a hollow box (301), a first suction cup (302), and a clamping component. The prevention mechanism (4) includes a hook (401), a rotating component, a safety component, and a second suction cup (413). This invention can solve the problems of existing glass hoisting equipment being unable to perform adsorption adjustment, reinforcement in special situations, and rope locking.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A tetrameric acetaldehyde granule with both attractiveness and waterproofness and a preparation method thereof

The application discloses a kind of tetrameric acetaldehyde granules and preparation method thereof, which have both attractivity and waterproofness.The tetrameric acetaldehyde is mixed with fillers, filler attractants and binders after adding water, and then granulated.The prepared granules are coated with a coating agent containing polyethylene glycol monomethacrylate or sodium lignosulfonate, and then sprayed, coated and dried to obtain the tetrameric acetaldehyde granules with both attractivity and waterproofness.The test results show that the tetrameric acetaldehyde granules have strong attractivity to golden apple snails, and the tetrameric acetaldehyde in the granules will not be quickly precipitated into water after being contacted with water, so that the tetrameric acetaldehyde can be used for long-term to kill golden apple snails, which is conducive to the efficient prevention and control of golden apple snails.
Owner:GUANGZHOU DR MIAO BIOTECHNOLOGY CO LTD

Thermal runaway protection device and battery

This application relates to the field of battery structure, and in particular to a thermal runaway protection device and a battery. The thermal runaway protection device includes a flame-retardant shell, extinguishing gas, and multiple extinguishing bags; each extinguishing bag includes a filling bag and extinguishing material; the extinguishing material is placed inside the filling bag, which ruptures at a first preset temperature; the flame-retardant shell has a receiving cavity, and multiple extinguishing bags are spaced apart within the receiving cavity, which is filled with extinguishing gas; the flame-retardant shell ruptures at a second preset temperature, where the first preset temperature is greater than or equal to the second preset temperature. The thermal runaway protection device provided by this application, by placing extinguishing bags and extinguishing gas inside the flame-retardant shell, allows the high temperature to rupture the flame-retardant shell when thermal runaway occurs, releasing the extinguishing gas from the receiving cavity into the battery pack for oxygen removal and isolation. Simultaneously, the filling bag of the extinguishing bag ruptures due to heat, releasing the extinguishing material, which forms foam or dry powder to cover the surface of the fire source, inhibiting the occurrence and development of combustion.
Owner:WUHAN XIAOPENG INTELLIGENT MFG CO LTD

Bacillus velezensis QT1 and application thereof

The invention provides a bacillus velezensis QT1 and an application of the bacillus velezensis QT1. The classification name of the bacillus velezensis is bacillus velezensis QT1, and the bacillus velezensis is preserved in the China Center for Type Culture Collection on November 12, 2025, the preservation address is Wuhan University, Wuhan, China, and the preservation number is CCTCC NO: M 20252531. The strain shows remarkable biological control efficiency, realizes effective control on various plant pathogens, and can prevent and treat tomato bacterial wilt and tea tree anthracnose. In addition, the bacillus velezensis QT1 can also effectively kill root-knot nematodes (especially meloidogyne incognita). When the strain is applied to plant cultivation, the growth of various pathogens can be remarkably inhibited, the health and yield of crops are improved, the strain is environment-friendly, the use of chemical pesticides is reduced, soil pollution is avoided, and the development requirement of sustainable agriculture is met.
Owner:ANGEL YEAST CO LTD +1

Mobile robot clamp

ActiveCN224209936UEasy to move up and downeasy to moveGripping headsArmsControl theoryRolling chassis
The utility model relates to the technical field of robots, and discloses a mobile robot clamp which comprises a mobile chassis, a fixed block is fixedly connected to the top of the mobile chassis close to the center, a rotating shaft is rotatably connected to the top of the fixed block close to the center through a bearing, and a rotating block is fixedly arranged on the outer surface of one end of the rotating shaft in a sleeved mode. A fixed seat is fixedly mounted at the top of the rotating block, a rotating rod is rotationally connected between the inner surface walls of the two sides of the fixed seat, a first connecting arm is fixedly arranged on the outer surface of the rotating rod, a groove is formed in the top of the first connecting arm, and through holes are formed in the inner surface walls of the two sides of the groove; a control rod is connected between the two through holes in a penetrating mode, and the problems that an existing robot is generally controlled through simple equipment, so that the device is inconvenient to effectively control in the using process, the clamping effect of the device is reduced, and the using effect of the device is reduced are solved.
Owner:SUZHOU ANYI ROBOT TECHNOLOGY CO LTD

A multifunctional antibacterial coated bone implant device based on a selective vacuum infusion process and a method of making the same

ActiveCN117653786Bhigh efficiency loadlong lasting releaseBone growthTitanium alloy
The application discloses a multifunctional antibacterial coating bone implant device based on a selective vacuum perfusion process and a preparation method thereof. The method comprises the following steps: 1) pretreating a titanium alloy base; 2) performing anodic oxidation treatment on the pretreated titanium alloy base to construct a nanotube structure on the surface of the titanium alloy base; 3) selectively coating the treated titanium alloy base with a hydrogel adhesive, then immersing the titanium alloy base in a povidone iodine mixed solution to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a bone growth promoting factor to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a blood vessel growth promoting factor to perform vacuum perfusion, and performing post-treatment; and 4) encapsulating the obtained sample surface with an in-situ self-polymerized polydopamine layer, washing and freeze-drying. The bone implant device has antibacterial, bone growth promoting and blood vessel growth promoting functions, and can greatly improve the curative effect on bone fracture symptoms accompanied by infection.
Owner:ZHEJIANG UNIV

Overburden deformation coordination control method and device for fully mechanized mining and simultaneous backfilling working face and storage medium

This application relates to a method, device, and storage medium for coordinated control of overburden deformation in continuous mining and filling faces. The specific scheme involves: obtaining the height of the strip coal pillars and the preset overburden subsidence value of the target mining area; determining the width of the strip coal pillars and the number of filling rounds in the target mining area; constructing an overburden coordinated deformation model based on the number of filling rounds in the target mining area; obtaining the overburden layer load intensity, uniaxial compressive strength of the coal body, and elastic modulus of the coal body in the target mining area; determining the target elastic modulus of the filling body and the total overburden subsidence based on the strip coal pillar width, strip coal pillar height, overburden layer load intensity, uniaxial compressive strength of the coal body, and preset overburden subsidence value using the overburden coordinated deformation model; and determining the target uniaxial compressive strength of the filling body based on the uniaxial compressive strength of the coal body and the target elastic modulus of the filling body. This application improves the rationality and accuracy of key parameters in coal resource filling and replacement mining.
Owner:CCTEG COAL MINING RES INST +1

Module cooperative control method and device of intelligent charging pile and electronic equipment

The invention relates to a module cooperative control method and device for an intelligent charging pile and electronic equipment, and the method comprises the steps: obtaining a cable state signal which at least comprises a cable position signal and a wire reel rotation signal; receiving a charging process signal transmitted by the charging module in real time, wherein the charging process signal at least comprises charging power data and a fault state signal; generating and outputting a motor control instruction and a charging control instruction according to the cable state signal and the charging process signal; when it is judged that the cable reaches the limit position according to the cable position signal or the cable winding and unwinding length calculated according to the electric wire reel rotating signal is abnormal, a motor control instruction used for stopping the cable winding and unwinding action and a charging control instruction used for interrupting the charging process are synchronously generated. According to the invention, cable physical state monitoring and charging process safety control can be fused, and the problem of systematic cooperation failure caused by information barriers and response splitting between modules is solved.
Owner:BEIJING MIDEA OVERSEAS ENG & TECH CO LTD +1

Compound Chinese herbal medicine fermentation preparation for preventing and treating white shrimp mc liver toxicity and preparation method thereof

The application discloses a compound Chinese herbal medicine fermentation preparation for preventing and treating hepatotoxicity of Penaeus vannamei and a preparation method thereof. Spore bacillus is used as a fermentation strain to perform aerobic fermentation on four traditional Chinese herbal medicine stem and leaf wastes, i.e. Astragalus stem and leaf, Rhubarb stem and leaf, Codonopsis stem and leaf and Coptis stem and leaf, so as to obtain a compound Chinese herbal medicine fermentation product with higher active substances. The compound Chinese herbal medicine fermentation preparation of the application can be added into the feed of Penaeus vannamei, so as to effectively prevent and treat hepatotoxicity of Penaeus vannamei.
Owner:ZHUONI JIUFENG ECOLOGICAL PHARM CO LTD +1

A method for eliminating moss on macadamia leaf leaves

This invention discloses a method for eliminating moss growth on macadamia nut leaves, relating to the field of agricultural planting technology. The specific method involves spraying a moss-removing agent onto the macadamia nut leaves during the moss occurrence period, applying moss inhibitor I to the main stem, and applying moss inhibitor II to the soil surface around the main stem. The moss-removing agent comprises the following raw materials in parts by weight: 40-50 parts of allicin, 15-24 parts of urea, 5-18 parts of calcium propionate, 20-27 parts of calcium sulfate, 10-17 parts of calcium chloride, 20-35 parts of vegetable oil, 1-10 parts of titanium dioxide, 1-5 parts of glutathione, and 1-3 parts of dispersant. This invention solves the problems of slow effectiveness, short duration of action, and low plant safety in current macadamia nut leaf moss control methods, achieving highly efficient control.
Owner:SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI

A road wrecker

ActiveCN120191279Breduce the risk of contagionavoid spreadingFire rescueRoad cleaningToxic gasWater storage
The application provides a road wrecker, which comprises a vehicle body, a fire extinguishing cover arranged on the vehicle body, a bottom end of the fire extinguishing cover being open and capable of being buckled on a road surface to form a closed space for accommodating a failure vehicle in the fire extinguishing cover, the closed space comprising a parking chamber and a cleaning chamber distributed upward and downward, a heat exchange assembly arranged on the fire extinguishing cover, a lifting mechanism for lifting the failure vehicle into the parking chamber, an isolation mechanism for isolating the parking chamber from the cleaning chamber, a cleaning mechanism for cleaning the ground buckled by the fire extinguishing cover, and a water storage assembly arranged on the vehicle body. The application can effectively reduce the risk of fire spreading, effectively prevent the flame and heat from spreading to surrounding vehicles or combustible materials, and significantly reduce the direct emission of toxic gas and smoke generated by battery combustion into the atmosphere due to the closed property of the fire extinguishing cover. In addition, the fire extinguishing wastewater containing harmful substances generated in the fire extinguishing process is limited in the cleaning chamber inside the fire extinguishing cover.
Owner:HUBEI TONGWEI SPECIAL PURPOSE VEHICLE CO LTD

Double-control-surface time sequence folding and unfolding control method

The invention provides a double-control-surface time sequence folding and unfolding control method, and belongs to the technical field of aircraft control, and the method comprises the steps: S1, constructing a two-dimensional time sequence control array for double-control-surface time sequence folding and unfolding according to a double-control-surface alternate motion scheme; s2, according to the position combination of the double control surfaces, the gear positions of the control surfaces are judged, and position marks of the double control surfaces are obtained; s3, calculating a control instruction value executed by the control surface retracting and releasing motion through the double-control-surface position identifier and the target handle gear; and S4, querying the two-dimensional sequential control array according to the control instruction value to obtain a target angle sequence of the current control instruction, sequentially calculating a control deviation angle of the first control surface and a control deviation angle of the second control surface according to the target angle sequence, performing control surface movement according to the control deviation angles, and finally completing sequential control of the double control surfaces.
Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

An emergency sealing device for ball valves in deep-sea applications

This invention relates to the field of deep-sea valve control technology and provides an emergency sealing device for ball valves in deep-sea conditions. The device includes a cable, a mobile positioning mechanism, an automatic grease injection mechanism, and a sealing chamber. The cable connects to a surface power supply system to power the various electric components of the mobile positioning mechanism and the automatic grease injection mechanism. The mobile positioning mechanism includes a frame, a connecting rod, an electromagnetic adsorption rod, a thruster, an air pipe, an air bladder, and a positioner. The positioner receives signals from a positioning transmitter and drives the thruster and air bladder to descend closer to the ball valve body. The automatic grease injection mechanism includes a cavity, a sealing chamber, a pressure balance pipe, a grease injection sleeve, an annular heating element, a cylindrical heating block, an elastic bladder, an output pipe, a hydraulic telescopic rod, and a sealing control box. An elastic bladder is installed inside the cavity, and sealing grease is injected into the elastic bladder. The output pipe injects the sealing grease into the sealing hole of the ball valve body through the grease injection sleeve. This invention can automatically perform emergency sealing of ball valves in deep-sea environments.
Owner:JIANG SU YAN DIAN FA MEN CO LTD

Flapping mechanism with independently controllable start and end positions

ActiveCN117818876Bchange feature parametersChange the upper limit positionWith power amplificationOrnithoptersFlapping wingGear wheel
The application provides a flapping mechanism with independently controllable flapping start position, comprising a wing rod, a connecting rod A, a connecting rod linear servo, a motor gear, a connecting rod B, a transmission wheel A, a transmission wheel B, a swing rod connecting piece, a rocker connecting piece, a micro linear servo, a speed reduction motor, a fuselage support and a swing rod linear servo. The application generates active yawing torque by flapping difference of two sides of the wing surface, fundamentally solves the problem that the vertical tail fails in the case of low flow velocity, and also solves the problems of poor disturbance resistance and poor maneuverability of the flapping wing aircraft in the low speed case. In addition, in the gliding stage, the upwash angle of the two sides of the wing surface and the tail can be controlled respectively, so that more bionic, flexible and efficient gliding flight is realized. The sub-aircraft has the characteristics of flight attitude bionics, strong visual confusion, low flight noise and high efficiency, and can be used in outdoor close-range reconnaissance, high-altitude long-endurance surveillance reconnaissance, wild animal close-range video shooting and other task scenes, and has important significance and value in the future.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Forming device and processing method of a special-shaped shell arranging channel

The present application belongs to a kind of manufacturing, inspection technical field of special-shaped cavity, disclose a kind of forming device and processing method of special-shaped shell passage.The forming device includes mould, guide plate tooling, auxiliary sample plate and auxiliary tool;Through the above process improvement measures, the special-shaped shell passage of conveying slide is effectively controlled in the process of material preparation, welding, machining, greatly improves the manufacturing quality of conveying slide, and the qualified rate is improved from 25% to 100%.Solve the manufacturing, inspection problem of special-shaped cavity, provide process design ideas for the production of subsequent similar products.
Owner:CHINA FIRST HEAVY IND

Salt-alkali-resistant bacillus paralicheniformis hmf14 and application thereof

ActiveCN121046242BEffective controlGood prevention effectBiotechnologyXanthomonas campestris
The present application relates to a kind of parabacillus (Bacillus paralicheniformis) Bacillus paralicheniformis ) HMF14, the preservation number is CGMCC No.30480.The parabacillus HMF14 of the present application can resist salt and alkali, can simultaneously antagonize fusarium oxysporum, microdochium nivale var. avenae and xanthomonas campestris pv. tridii, also has toxic effect to pratylenchus penetrans and tetranychus cinnabarinus, can effectively prevent and treat wheat take-all disease and wheat black foot disease.
Owner:QINHUANGDAO HEMIAO BIOLOGICAL TECH CO LTD

A modular multi-hand collaborative gripper system suitable for flexible production lines

The utility model relates to a modularization multi-hand coordination mechanical gripper system suitable for flexible production line, including manipulator connecting portion, three gripper manipulator mechanism and double gripper manipulator mechanism. Manipulator connecting portion is the cuboid structure, and its both ends install three gripper and double gripper manipulator mechanism respectively, and the top is equipped with the interface for connecting with industrial robot. Three gripper manipulator mechanism includes the first casing with three guide grooves and three mechanical gripper assemblies, and double gripper manipulator mechanism includes the second casing with a guide groove and two mechanical gripper assemblies, and each mechanical gripper assembly includes the finger and drive mechanism, and the finger extends the casing through the guide groove and realizes the clamping action. The system can work simultaneously or independently, adapts to the grasping of different shape workpieces, has the advantages of modularization, coordinated control and quick switching, and is suitable for multi-task flexible production environment.
Owner:福建省新华都工程有限责任公司

Method for controlling organic dissolved substances of polyurea anticorrosive coating on inner wall of desalted water tank

The invention discloses a control method for organic dissolved substances of a polyurea anti-corrosion coating on the inner wall of a desalting water tank, and belongs to the technical field of dissolved substance control of anti-corrosion coatings. The method comprises the following steps: determining a relation model between the organic matter dissolution amount and the soaking time in the soaking process of a polyurea anticorrosive coating test piece in demineralized water; solving the reciprocal of the soaking time of the model to obtain a relation model of the organic matter dissolution rate and the soaking time; controlling the content of organic matters which are easy to dissolve out in the test piece according to the total dissolving-out amount of the organic matters obtained by soaking the polyurea anticorrosive coating test piece in the demineralized water for the first time for 4 days; the influence degree of dissolution of the organic matters in the test piece on the water quality is controlled through the average dissolution rate of the organic matters after the polyurea anticorrosive coating test piece is primarily soaked in the demineralized water for 4-7 days. According to the invention, the control index of the organic dissolved substance of the polyurea anticorrosive coating on the inner wall of the desalted water tank is provided, and the dissolved substance can be effectively controlled.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID JIBEI ELECTRIC POWER CO LTD +1

Automatic control device for non-point source pollution

ActiveCN224647812UEffective controlAchieve pollution interception and diversion control goals
The utility model relates to rain and pollution shunt technology field, and disclose a kind of non-point source pollution automatic control device, the inside of the sewage interception bin is provided with the automatic control device consisting of sewage interception bucket, movable gate, steel wire rope, fixed pulley and limiting device, the movable gate is slidably installed in the inside of limiting device, the steel wire rope is wound on fixed pulley, one end of the steel wire rope is movably connected with the two sides of movable gate, the other end of the steel wire rope is fixedly installed with the inner bottom wall of sewage interception bucket. According to the water body non-point source pollution concentration and runoff of entering device in rainfall process, the automatic switching of outlet and device reset are realized, and effective interception of sewage through rainwater outlet of street shop can also be achieved, to avoid non-point source pollution water source and street shop sewage directly into river, improve the control of non-point source pollution water body and rainwater sewage interception shunt, realize the control target of sewage interception shunt according to rainfall period.
Owner:CHINA CONSTRUCTION (CHENGDU) RAIL TRANSIT INVESTMENT & CONSTRUCTION CO LTD

A control system and method for hazard mitigation operations at underground mine tunneling faces.

ActiveCN117231304BPut an end to fraudsecurity threatsMining devicesInstrumentsTelecommunicationsControl system
This invention relates to a control system and method for hazard mitigation operations at underground mine tunneling faces. The system includes: a short-range wireless communication device, a mobile terminal platform, and a back-end management center. The short-range wireless communication device transmits the location information of hazard mitigation points to the back-end management center. The back-end management center receives the location information of the hazard mitigation points, generates a hazard mitigation patrol route based on the location information, generates hazard mitigation patrol tasks based on the patrol route, and sends the hazard mitigation patrol tasks to the mobile terminal platform. The mobile terminal platform receives the hazard mitigation patrol tasks from the back-end management center, collects inspection data at the hazard mitigation patrol points, and sends the inspection data back to the back-end management center. This invention improves the efficiency of hazard mitigation patrols.
Owner:WUHAN SURVEYING GEOTECHN RES INST OF MCC +1

Temperature and humidity control device for anoectochilus formosanus planting

The utility model relates to the technical field of anoectochilus formosanus planting, in particular to an anoectochilus formosanus planting temperature and humidity control device which comprises a moving frame body, a moving seat is arranged at the bottom of the moving frame body, a driving assembly is arranged in the moving frame body, and two spraying assemblies are arranged at the bottom of the moving seat. A water storage tank and a hot air tank are arranged on the outer sides of the two spraying assemblies correspondingly. And the driving assembly is used for driving the moving seat to move, the driving assembly is composed of two sets of driving racks, a plurality of sets of driving rods, a plurality of sets of driving gears and a plurality of sets of sliding blocks, and the two sets of driving racks are fixedly connected to the two ends of the interior of the moving frame body correspondingly. Multiple spraying devices do not need to be installed, the temperature and humidity of the planting environment are controlled, the cost is reduced, and the temperature and humidity of the planting environment can be effectively controlled.
Owner:FUJIAN YISHOU ANOMATIS CO LTD

Plastic product cutting device

The utility model relates to the technical field of plastic product cutting, in particular to a plastic product cutting device which comprises a machining table. A blanking groove and a cutter passing groove which are communicated are formed in the upper end of the machining table, a movable frame is slidably arranged on the surface of the front end of the machining table, a first N-shaped frame is fixedly connected to the rear side of the upper portion of the movable frame, and the transparent isolation cover with the lower side open is fixedly connected to the bottom of the first N-shaped frame; the blanking groove and the cutter passing groove which are communicated are formed in the machining table, a cutting space is sealed through the transparent isolation cover and the transparent isolation frame, chippings are prevented from splashing outwards, in the moving process, the chippings are swept leftwards through the cleaning brush bristles, finally the chippings are swept into the collecting box to be collected in a unified mode, and then the chippings are pushed outwards through the cleaning plate. The environment pollution is effectively reduced, the body health of workers is guaranteed, meanwhile, unified cleaning of chippings is facilitated, the trouble of cleaning again is avoided, the workload is reduced, and the working efficiency is improved.
Owner:HEBEI YUTONG INTELLIGENT TECHNOLOGY CO LTD