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117results about How to "Maintain efficiency" patented technology

Camera adaptive adjustment method and system, and storage medium

The invention relates to the technical field of camera adjustment, in particular to a camera adaptive adjustment method and system and a storage medium. The method comprises the following steps: acquiring a multi-source environment sensing data set and an initial environment image; performing environment feature recognition on the initial environment image according to the multi-source environment sensing data set to obtain a scene environment feature map; performing semantic scene segmentation on the scene environment feature map to obtain a semantic scene macroscopic feature map; performing time sequence attention target tracking on the scene environment feature map to obtain a target vehicle motion feature map; performing feature constraint fusion on the semantic scene macroscopic feature map and the target vehicle motion feature map to obtain a target vehicle-scene motion semantic map; and performing parameter adjustment on the camera according to the target vehicle-scene motion semantic map to obtain a camera parameter adjustment strategy set. According to the invention, the performance and the image quality of the camera in a changeable environment are improved.
Owner:SHENZHEN TUNGSON AGES TECH CO LTD

Robot control instruction analysis system based on multi-algorithm fusion

The invention relates to the technical field of robot control instruction analysis, in particular to a robot control instruction analysis system based on multi-algorithm fusion, which comprises a data collection module, an environment map analysis module, a global path analysis module and a moving trajectory analysis module, wherein the data collection module collects state data of a robot, surrounding environment data of the robot and a target position; the environment map analysis module determines an environment occupation grid map according to the environment data; the global path analysis module determines a global path according to an environment occupation grid map, a target position, self state data and robot motion constraint parameters; the running track analysis module determines a smooth track according to the global path and the state data of the running track analysis module and detects an environment occupation grid map, if a dynamic obstacle avoidance object exists in the environment occupation grid map, the environment occupation grid map is updated, the smooth track is modified according to the environment occupation grid map updated in real time, and the dynamic obstacle avoidance object is obtained. And the final robot moving trajectory is obtained.
Owner:XIAMEN XIANGYU TECHNOLOGY CO LTD

Swimming pool cleaning equipment

The invention provides swimming pool cleaning equipment, and relates to the technical field of swimming pool cleaning. The swimming pool cleaning equipment comprises a base body which comprises a bottom face and a containing cavity, and a liquid inlet communicated with the containing cavity is formed in the bottom face. And the rolling brush is rotationally connected with the base body, and the rolling brush and the liquid inlet are arranged in a spaced mode in the advancing direction of the swimming pool cleaning equipment. And the turbidity detection device is arranged on the bottom surface of the base body, is positioned between the liquid inlet and the rolling brush, and is used for detecting the turbidity of the liquid. In the advancing direction of the swimming pool cleaning equipment, the distance between the turbidity detection device and the central axis of the liquid inlet is a first distance, the minimum distance between the turbidity detection device and the rotating central axis of the rolling brush is a second distance, and the first distance is larger than the second distance. According to the swimming pool cleaning equipment provided by the embodiment of the invention, the turbidity of the liquid can be accurately measured, so that the swimming pool cleaning equipment can more intelligently plan a cleaning path, key areas are ensured to be fully cleaned, unnecessary repeated cleaning is reduced, and then the cleaning efficiency is improved.
Owner:QUILO TECHNOLOGY (JIAXING) CO LTD

Full-automatic ultrahigh pressure sludge treatment filter press

ActiveCN119113596AConvenient and neat arrangementeasy to operateFiltration separationUltra high pressureSludge
The invention discloses a full-automatic ultrahigh-pressure sludge treatment filter press which comprises a main beam, a plurality of groups of filter plates are slidably mounted in the main beam, a thrust plate and a mounting plate are fixedly mounted at two ends of the main beam respectively, a hydraulic rod is fixedly mounted at one end of the mounting plate, a piston rod of the hydraulic rod penetrates through the mounting plate, and a pressing plate is fixedly mounted at the end of the piston rod. Guide grooves are formed in the upper surfaces of the filter plates, the mounting plates and the thrust plates, synchronizing mechanisms are slidably mounted in the guide grooves, purging mechanisms are slidably mounted in the synchronizing mechanisms, V-shaped cylinders are fixedly mounted on the lower surface of the main beam, and sludge shaping mechanisms are rotatably mounted in the V-shaped cylinders. Through the design of the synchronizing mechanism, the sludge shaping mechanism and the purging mechanism, the function of automatically cleaning the filter plate is achieved through purging of high-pressure gas, and then the continuous operation capacity and the cleaning efficiency of the equipment are improved.
Owner:SHANDONG SEA MINERAL RESOURCES DEV CO LTD

4G FDD stock terminal direct connection satellite-oriented time synchronization method

The invention discloses a 4G FDD stock terminal direct connection satellite-oriented time synchronization method, which comprises the following steps: firstly, a base station delays a starting point of a preamble sequence detection window and enlarges the window size, the base station receives a preamble sequence in the enlarged window and detects the size of time delay by decoding the preamble sequence, and after the base station determines the size of the time delay, the base station delays the starting point of the preamble sequence detection window; according to the method, time delay is divided into an integer part tau i and a decimal part tau f by taking milliseconds as a unit, terminals are divided into two types according to whether the decimal time delay is greater than 0.66 ms or not, so that an uplink frame structure of a base station is modified, the base station determines an uplink subframe scheduling strategy according to the uplink frame structure, the decimal part tau f of the time delay is used for determining a TA value, and the TA value is used for scheduling the uplink subframe. The integer part tau i is used for delaying receiving of uplink information, and the scheduling strategy is applied to subsequent receiving and transmitting of Msg3, downlink HARQ and other uplink information; the stock 4G terminal is directly connected with the satellite under the condition that only the base station side protocol is modified and the terminal side protocol is not changed, so that the 4G communication system supports larger time delay, and meanwhile, the upgrading cost of an operator and a user is reduced.
Owner:XIDIAN UNIV +1

Boosting appendage device and boosting method for amphibious vehicle sailing on water

ActiveCN119388923Apromote conversionAddress lack of motivationAmphibious vehiclesDrive wheelMarine engineering
The invention belongs to the technical field of ship ocean devices, and particularly relates to a boosting appendage device and boosting method for amphibious automobile water sailing, the boosting appendage device comprises an arc-shaped baffle covering an amphibious automobile driving wheel, and a plurality of partition plates arranged at intervals are arranged on the inner surface of the side, facing the driving wheel, of the arc-shaped baffle. A flowable space is formed between an inner groove of the arc-shaped baffle and the upper rim of the driving wheel, vertical partition plates pointing to the hub of the driving wheel are distributed in the inner groove of the baffle, and the vertical distance between the tail ends of the partition plates and the upper rim of the driving wheel and the circumferential length of the baffle are adjustable. According to the arrangement, due to the fact that the vertical partition plates exist in the flowing water channels of the upper rim, water flow impacts the vertical partition plates and then partially counteracts the water flow impact force of the upper rim, and the overall impact force difference can be increased by changing the vertical distance between the tail ends of the partition plates and the upper circumference of the driving wheel and the length of the flowing water channels; therefore, the problem that the amphibious automobile is insufficient in advancing power when sailing on water is solved.
Owner:HUAZHONG UNIV OF SCI & TECH

A steam turbine main steam valve assembly and steam turbine

The present application discloses a steam turbine main steam valve assembly and a steam turbine, which relates to the field of steam turbines. The valve assembly includes a valve body, a valve core located in the valve body, and a driving component installed outside the valve body for driving the valve core to move, wherein the valve body is provided with an upper horizontal channel connected to the high-pressure steam end, a lower channel connected to the steam discharge pipe, and a vertical channel connecting the upper horizontal channel and the lower channel, and a working port is formed at the connection between the vertical channel and the upper channel. The automobile turbine main steam valve assembly adopts a valve core with an adaptive expansion area, and uses the pressure on the pressure side to achieve adaptive expansion, which enables the new technology to automatically adjust the expansion state of the valve core according to pressure changes during operation, thereby achieving a more ideal sealing effect under different working conditions. Since the valve core can achieve automatic expansion under high pressure, the sealing effect is enhanced.
Owner:NINGGUO SIFANG JINGGONG MASCH CO LTD

Method and equipment for clustering defects of wafer, medium and product

The embodiment of the invention relates to the technical field of semiconductors, and discloses a method and equipment for clustering wafer defects, a medium and a product. The method comprises the following steps: traversing each defect point of a wafer, and determining defect points which are not accessed; wherein the defect point is a central point of a circumscribed circle corresponding to the defect; determining a target cluster according to the defect points which are not accessed and a preset number of clustering times; the preset number of clustering times is used for providing a stopping condition for aggregating the defect points which are not accessed; the target cluster does not have a cross-wafer chip; and determining a clustering result according to the target cluster. The defect clustering method and device can at least solve the problem that the defect clustering process cannot be automatically stopped in the prior art. In this way, the cluster area of defect clustering is infinitely expanded, and a defect cluster across a wafer chip (i.e., across die) is formed.
Owner:上海朋熙半导体股份有限公司

Double-track cooling cache machine

The utility model discloses a double-rail cooling temporary storage machine which comprises two oppositely-arranged plate feeding lifting mechanisms, two oppositely-arranged cooling temporary storage mechanisms and two oppositely-arranged plate discharging lifting mechanisms. Plate feeding conveying rails are arranged at the lifting ends of the two plate feeding lifting mechanisms; the lifting ends of the two plate outlet lifting mechanisms are provided with plate outlet conveying rails, the two cooling buffering mechanisms comprise buffering frames and cooling devices arranged on the outer sides of the buffering frames, a plurality of buffering conveying rails are arranged in the buffering frames in the vertical direction, and the plate inlet end and the plate outlet end of each buffering conveying rail are connected with transmission gears. The plate outlet end of the plate inlet conveying rail and the plate outlet end of the plate outlet conveying rail are each provided with a gear driving mechanism matched with the transmission gear. The gear driving mechanism and the transmission gear are adopted to achieve plate feeding and plate discharging of the cooling buffering mechanism, the structure is greatly simplified, the manufacturing cost is reduced, and meanwhile the control difficulty is lowered.
Owner:JINYAO INTELLIGENT PRECISION MFG (SHENZHEN) CO LTD

Steam turbine main steam valve assembly and steam turbine

The invention discloses a steam turbine main steam valve assembly and a steam turbine, and relates to the field of steam turbines.The valve assembly comprises a valve body, a valve element located in the valve body and a driving assembly installed outside the valve body and used for driving the valve element to move; an upper horizontal channel connected with a high-pressure steam end, a lower channel connected with a steam discharge pipe and a vertical channel connected with the upper horizontal channel and the lower channel are arranged in the valve body, and a working port is formed at the joint of the vertical channel and the upper channel. According to the main steam valve assembly of the automobile turbine, the valve element with the self-adaptive expansion area is adopted, self-adaptive expansion is achieved through the pressure of the pressure side, the expansion state of the valve element can be automatically adjusted according to pressure changes in the operation process through the new technology, and therefore the more ideal sealing effect is achieved under different working conditions. Due to the fact that the valve element can achieve automatic expansion under the high-pressure effect, the sealing effect is enhanced.
Owner:NINGGUO SIFANG JINGGONG MASCH CO LTD

Road warning lamp

The utility model discloses a road warning lamp which comprises a base, the base is installed on external equipment, an adjusting mechanism is arranged on the base, the adjusting mechanism comprises a fixing mechanism, a fixing sleeve, a threaded rod, a spring, an attaching disc, a fixing plate, a clamping sleeve and a bearing mechanism, the fixing sleeve is installed on the base, the fixing mechanism is installed on the fixing sleeve, and the threaded rod is arranged on the threaded rod. A through hole is formed in the fixing sleeve, the threaded rod is connected into the through hole in a sliding mode, the adjusting mechanism can finely control the angle and stability of the warning lamp, and through cooperation of the threaded rod, the adjusting nut and the spring, the angle and clamping strength of the lamp body can be adjusted; the flexible adjusting function allows an operator to quickly adapt to different roads and weather conditions, the practicability and the ability to deal with severe weather of the warning lamp are enhanced, through the mechanism, the lamp body can be fixed to the optimal warning position when needed, and the effective coverage range of light and the maximum warning effect are guaranteed.
Owner:ZIGONG YIDU ENERGY STORAGE TECH CO LTD

Heat accumulating type RTO (Regenerative Thermal Oxidation) treatment equipment for spraying organic waste gas

The utility model relates to the technical field of waste gas purification treatment, and discloses spraying organic waste gas heat accumulating type RTO treatment equipment which comprises a base, a furnace body is fixedly connected to the interior of the base, a first motor is fixedly connected to the upper portion of the furnace body, and the output end of the first motor is fixedly connected with a rotating shaft. Fixed rods are fixedly connected to the exteriors of the rotating shafts, movable rods are slidably connected to the interiors of the multiple fixed rods, rollers are fixedly connected to the other ends of the movable rods, cleaning brushes are arranged on one sides of the rollers, reset springs are arranged in the fixed rods, and movable rods are fixedly connected to one ends of the reset springs. According to the utility model, the inner wall of the furnace body can be effectively cleaned, dirt, deposited carbon and residues attached to the surface of the furnace body can be removed, and the height of the foot support can be conveniently adjusted, so that the contact between the bottom of equipment and the ground is more stable, and the safety of a working place is improved.
Owner:QINHUANGDAO JINGJIA YIDA ENVIRONMENTAL PROTECTION TECH CO LTD

Micro-nano bubble manufacturing equipment and process

The invention relates to the field, and discloses micro-nano bubble making equipment and a micro-nano bubble making process, the micro-nano bubble making equipment comprises a secondary pressurization atomization pipe, a mixing pipe, an electrolysis pipe and a physical stripping pipe which are communicated in sequence, a spraying part is arranged in the physical stripping pipe, the spraying part comprises a conical shell and a ball, and the spraying part can rotate by changing the rotation of the ball. The position of the jet hole relative to the physical stripping pipe is changed, so that the control over the bubble jet direction is achieved, the output pressure of the second air compressor is adjusted, the rotation angle and speed of the ball can be controlled, the regulation and control over the bubble jet direction are achieved, and the bubbles can be more evenly distributed in the physical stripping pipe by adjusting the jet direction. This helps reduce the aggregation and collision of bubbles.
Owner:XIAMEN WEILIAN ELECTRONIC SYST ENG CO LTD

Heating pipeline connector

The utility model belongs to the technical field of heating pipelines, and particularly discloses a heating pipeline connector which comprises a first pipeline, a second pipeline is arranged on one side of the first pipeline, a first butt joint ring and a second butt joint ring are arranged on one side of the first pipeline and one side of the second pipeline respectively, and sealing assemblies are arranged in the first butt joint ring and the second butt joint ring. The sealing assembly comprises a thermal expansion block, the thermal expansion block is located in the first butt joint ring, a first sealing ring is arranged on one side of the thermal expansion block, a second sealing ring is arranged in the second butt joint ring, and one end of the first sealing ring makes contact with the second sealing ring. The gap at the joint of the first pipeline and the second pipeline can be effectively filled, heating liquid or gas is prevented from leaking through the gap, the good sealing performance of the heating pipeline is ensured, the possibility that the temperature of a medium in the pipeline drops is reduced, and the stability and efficiency of the heating pipeline are maintained.
Owner:WENSHANG BRANCH OF JINING SIHE HEATING CO LTD

Spraying equipment for rust-proof layer on surface of renovated steel drum

The utility model discloses spraying equipment for a rust-proof layer on the surface of a renovated steel drum, and relates to the technical field of spraying equipment, the spraying equipment comprises a support, sliding assemblies are fixedly connected to the two sides of the top end of the support, telescopic assemblies are fixedly connected to the two sides of the support, a driving assembly is slidably connected to one side of the support, and the telescopic assemblies are fixedly connected to the other side of the support. And the exterior of the sliding assembly is slidably connected with a conveying assembly, the top end, away from the driving assembly, of the support is fixedly connected with a spraying assembly, and a steel drum body is arranged at the top end of the conveying assembly. According to the utility model, the capability of equipment for adapting to steel drums with different sizes is enhanced, the equipment can adapt to the steel drums with different shapes and sizes, the uniformity and efficiency of the spraying process are kept, the labor cost and the operation difficulty are reduced, and the spraying work of the rust-proof layer on the surface of the renovated steel drum becomes more efficient, simpler, more convenient and more reliable.
Owner:JINING YUANSHENG PACKAGING CONTAINER CO LTD

Serum protein active water film vacuum fresh-keeping glass bottle packaging device

ActiveCN224198201UHelps with thermal insulationHelps protectLighting and heating apparatusDomestic cooling apparatusMedicineProcess engineering
The utility model relates to the technical field of cosmetic packaging, in particular to a serum protein active water film vacuum fresh-keeping glass bottle packaging device. The device comprises a storage assembly and a pumping assembly, the pumping assembly is connected with the storage assembly and extracts objects stored in the storage assembly outwards, the pumping assembly is externally connected with a smearing assembly, sealing assemblies are installed on the storage assembly and the smearing assembly, and the sealing assemblies control opening and closing installation. The storage assembly is designed to be in vacuum sealing, contact between oxygen in air and a serum protein active water film is remarkably reduced, the oxidation risk is reduced, the shelf life of the product is prolonged, the pumping assembly can accurately control the dosage extracted each time, waste is avoided, meanwhile, it is ensured that the dosage used each time is consistent, and the service life of the product is prolonged. The pumping mechanism reduces the opportunity that fingers of a user make direct contact with the product, pollution risks are reduced, product sanitation is guaranteed, the external smearing assembly is designed to be suitable for direct use, intermediate operation steps are reduced, and the user can smear the product easily.
Owner:NEW FEIZI (SHANDONG) BIOTECHNOLOGY CO LTD +1

Preparation method of full-color display array structure with light isolation

The invention relates to the technical field of photoelectric devices, and discloses a preparation method of a full-color display array structure with optical isolation. The method comprises the following steps: firstly, arranging an LED material structure on a silicon-based gallium nitride epitaxial wafer, forming an LED table top by adopting an ICP etching process, and establishing an array structure; and then through further etching, isolation of the sub-pixels is realized, and accurate distribution of blue, red and green light-emitting areas is ensured. On the basis, a transparent electrode and an ohmic contact layer are arranged, a row control line electrode is formed, and ohmic contact is optimized, so that the conductivity is improved, and the contact resistance is reduced. And then an organic insulating material and an inorganic optical film are used for forming an optical isolation column, so that optical crosstalk between pixels is prevented, and the display image quality is improved. And finally, preparing the full-color display array by depositing an N-surface electrode, spraying fluorescent powder and integrating a driving circuit. According to the preparation method, the lighting effect and the color performance of the display array are improved, and the preparation method is suitable for high-resolution and high-brightness photoelectric display application.
Owner:NANJING RGB INFORMATION TECH CO LTD

Method for removing OH <-> impurity in LiCl-KCl system electrolyte

The invention discloses a method for removing OH <-> impurities in a LiCl-KCl system electrolyte, and belongs to the technical field of high-temperature molten salt impurity removal. The method comprises the following steps: adding ammonium chloride into an OH <-> impurity-containing LiCl-KCl system electrolyte with the temperature not lower than 390 DEG C, so that hydrogen chloride obtained by decomposing the ammonium chloride reacts with OH <-> in the electrolyte. According to the method, ammonium chloride is decomposed under the action of high temperature to generate hydrogen chloride and ammonia gas, the hydrogen chloride can react with hydroxyl ions in the electrolyte to generate water vapor, so that hydroxyl in the electrolyte is effectively removed, additional impurities are not introduced, the influence of the hydroxyl ions on the metal lithium electrolysis process can be reduced, and the service life of the electrolyte is prolonged. And the stability and efficiency of the electrolysis process are maintained.
Owner:CHONGQING TIANQI LITHIUM CO LTD +2

Positioning structure for air sterilizer

The positioning structure comprises a purifier, an air outlet and a filter screen, the top of the purifier is fixedly connected with the bottom of the air outlet, the front side of the purifier is movably connected with the rear side of the filter screen, a positioning cavity is formed in the purifier, and an adjusting mechanism and a positioning mechanism are arranged in the positioning cavity. And the front side of the adjusting mechanism penetrates to the front side of the purifier. According to the indoor air purification device with the adjusting function, the purifier, the air outlet, the filter screen, the adjusting mechanism and the positioning mechanism are arranged and used in cooperation, the problems that dust on the filter screen is too much and the purification effect and the purification speed are reduced due to long-time use are solved, and the purification effect and the purification speed are guaranteed. And the filter screen is quickly disassembled, so that the filter screen is convenient to clean, a certain purification effect and efficiency are kept, and when the filter screen is disassembled, a worker can conveniently operate and use the filter screen.
Owner:SICHUAN PUGAO ENVIRONMENTAL PROTECTION TECH DEV CO LTD

Thermal power generating unit boiler low-nitrogen combustion and efficiency collaborative optimization system

The invention belongs to the technical field of thermal power generation, and discloses a thermal power generating unit boiler low-nitrogen combustion and efficiency collaborative optimization system. Comprising a load adjustment statistics module used for recording and analyzing load adjustment artificially initiated by a unit and generating a typical load adjustment event; the track acquisition module is used for carrying out parameterization setting and sampling on the combination of the coal feeding rate and the opening degree of the fan; the trajectory comparison module is used for performing coverage comparison elimination on the candidate trajectories obtained by sampling, and performing weighted calculation sorting to obtain an overall optimal trajectory; the model predictive control module is used for optimizing the coal feeding rate and the fan opening degree by adopting a model predictive control method; the control issuing module issues the control command, enters the next sampling moment, obtains the current state and the predicted value of the unit again, and repeats the optimization process in a rolling manner; according to the method, through a mode of combining track data driving and model prediction control, collaborative optimization of low-nitrogen combustion and combustion efficiency of the thermal power generating unit is realized.
Owner:HUANENG POWER INT INC JINGGANGSHAN POWER PLANT

Foggy day power transformation equipment image acquisition method and system

The invention relates to the technical field of transformers, in particular to a foggy day power transformation equipment image acquisition method and system, and the method comprises the steps: constructing a foggy power transformation equipment inspection image sample database; constructing a power transformation equipment image defogging model, wherein the power transformation equipment image defogging model comprises an image color separation module and a depth cross-scale fusion network; constructing a loss function of the power transformation equipment image defogging model, and training the power transformation equipment image defogging model by using the foggy power transformation equipment inspection image sample database; and inputting the foggy power transformation equipment image into the trained power transformation equipment image defogging model to obtain a power transformation equipment defogging image. According to the method, fog in the foggy power transformation equipment image can be efficiently removed, the image quality is improved, the quality and efficiency of power transformation equipment image acquisition in foggy weather are improved, and thus the analysis and monitoring capability of the power transformation equipment image in foggy weather is improved.
Owner:SHANGHAI JIAOTONG UNIV

Cutting device for aluminum alloy door and window machining

The invention provides a cutting device for aluminum alloy door and window machining, and belongs to the technical field of metal cutting equipment. The device comprises a mounting frame, and a limiting sliding groove and a reciprocating lead screw which are arranged on the mounting frame; through cooperation of the cutting and abutting device, the clamping and cleaning device, the lubricating and cooling device, the triggering device and the like, automatic cutting of the aluminum alloy door and window can be achieved, gas sprayed out of an airflow nozzle can blow away cuttings, meanwhile, the temperature of a cutting area can be reduced, a telescopic device can elastically abut against the upper side wall of the aluminum alloy door and window, and the cutting efficiency is improved. A flow guide hole with a port arranged in a big-in and small-out mode can filter lubricating liquid in a liquid storage box, the lubricating liquid can be shaken up through rotation of a cutting wheel disc, along with continuous rising of heat, a pneumatic floating plate can drive a pressure contact piece to make contact with a bearing contact piece under pushing of gas, at the moment, an electromagnetic valve is opened, and the lubricating liquid in the liquid storage box can be cut off; and the lubricating liquid can flow out from the corresponding flow dividing grooves, so that accurate cooling and lubricating treatment can be carried out on tooth spaces of the cutting wheel disc.
Owner:SHENYANG JIALONG ALUMINUM & PLASTIC IRON CRAFTS DOORS&WINDOWS CO LTD

Water tank air inlet assembly

The utility model relates to the technical field of water tank air inlet, and discloses a water tank air inlet assembly which comprises a connecting pipe, the middle side of the top end of the connecting pipe is fixedly connected with a first fixing sleeve, the inner side of the first fixing sleeve is fixedly connected with a filtering box, and the inner end of the right side of the filtering box is slidably connected with a collecting box. The left side of the collecting box is provided with front-back opposite collecting ports, the outer end of the rear side of the collecting box is provided with a discharging port, the middle side of the inner end of the left side of the filtering box is fixedly connected with a supporting frame, and the top end of the supporting frame is fixedly connected with a motor. According to the utility model, the filter screen plate is continuously cleaned, and dust is collected at the same time, so that the efficient operation of the water tank and related systems is kept, and meanwhile, if dust and other particles are accumulated on the filter plate, the air flow is possibly reduced, and the air inlet efficiency is reduced. The filter plate is cleaned, so that smooth air circulation can be kept, and performance reduction caused by blockage is avoided.
Owner:武汉众恒环保节能工程有限公司

Gearbox oil cooler with turbulence pieces

The utility model relates to the technical field of gearbox oil coolers, and discloses a gearbox oil cooler with turbulent flow pieces, which comprises an oil cooler shell, mounting bolts, a connecting plate, a reinforcing plate, a movable block, a sliding rod, the turbulent flow pieces and mounting holes, the oil return pipe connector is used for intercepting large-particle impurities entering the cooler and protecting the internal structure, the sealing ring ensures that leakage does not occur at the connector, the sealing performance of a system is maintained, and the oil return pipe connector allows cooled oil to flow out of the cooler and return to a gearbox or a circulating system. According to the gearbox oil cooler with the turbulent flow pieces, the heat exchange process is designed and optimized, more turbulent flow is created in oil flow, the turbulent flow pieces break the boundary layer of oil, heat is transferred to the wall of the cooler more quickly from the oil, and the cooler is more effective when treating high-temperature gearbox oil due to the enhanced heat exchange efficiency; therefore, the service life of the gearbox is prolonged, and the performance of a vehicle is improved.
Owner:XINTONGSHI (JIANGSU) HEAT EXCHANGE SYST CO LTD

Rinsing bath

The utility model discloses a rinsing bath which comprises a shell and universal wheels, the universal wheels are installed on the lower end face of the shell, an adjusting mechanism is arranged on the shell, and the adjusting mechanism comprises a water supply mechanism, a hard pipe, a fixed pipe, a spray pipe, an inner sleeve, a clamping sleeve, a side plate, a clamping spring, an inner pipe, a spoiler, a spoiler and a moving mechanism. The water supply mechanism is connected to the shell and the hard pipe in a matched mode, the fixing pipe is connected to the hard pipe in a threaded mode, the adjusting mechanism provides the capacity of accurately adjusting and controlling the flow speed and is suitable for treating automobile parts with different cleaning requirements, and through the combination of the hard pipe, the fixing pipe, the spray pipe, the inner sleeve, the side plate, the clamping sleeve, the clamping spring, the inner pipe, the spoiler and the spoiler, the cleaning effect is improved. The mechanism allows an operator to adjust the water flow strength according to the stain degree and the part sensitivity, and the adjustable design not only enhances the flexibility of the cleaning effect, but also improves the overall energy efficiency and resource utilization efficiency.
Owner:SHIYAN MEIZIRAN TECH CO LTD

Respirator with self-cooling function

ActiveCN224640237UEffectively absorbed and taken awaySolve the accumulation
This utility model discloses a respirator with a self-cooling function, belonging to the technical field of respiratory protection equipment. It aims to solve the problem of existing respirators causing discomfort and safety risks due to increased internal temperature caused by user respiration during use. It includes: a protective shield body; a liquid reservoir at the top of the protective shield body containing coolant, employing an elastic bladder structure; a circulation pipe horizontally disposed on the outside of the protective shield body, connected to both ends of the liquid reservoir via a first pipe and a second pipe; and a driving mechanism including a micro-pump disposed on the first pipe, the second pipe, or the circulation pipe, driving the coolant to flow sequentially through the liquid reservoir, the first pipe, the circulation pipe, the second pipe, and back to the liquid reservoir, forming a coolant circulation loop. This shield is mainly used in high-temperature environments or industrial and medical applications requiring cooling, automatically reducing the shield temperature and improving user comfort and safety.
Owner:HUNAN VOCATIONAL INST OF SAFETY TECH

A micro-nano bubble production device and process

The invention relates to a field, and discloses a micro-nano bubble production device and process, including a secondary pressurized atomization tube, a mixing tube, an electrolysis tube, and a physical stripping tube that are connected in sequence. A spray part is arranged in the physical stripping tube. The spray part includes a conical shell and a ball. The position of the spray hole relative to the physical stripping tube can be changed by changing the rotation of the ball, so as to realize the control of the bubble spray direction. By adjusting the output pressure of the second air compressor, the rotation angle and speed of the ball can be controlled to realize the regulation of the bubble spray direction. By adjusting the spray direction, the bubbles can be distributed more evenly in the physical stripping tube, which helps to reduce the aggregation and collision of the bubbles.
Owner:XIAMEN WEILIAN ELECTRONIC SYST ENG CO LTD

Smoke recovery carbonization furnace for preparing renewable new turf from straw and use method of smoke recovery carbonization furnace

The invention relates to the technical field of flue gas recovery carbonization furnaces, in particular to a flue gas recovery carbonization furnace for preparing renewable new turf from straw and a using method thereof.The flue gas recovery carbonization furnace comprises a carbonization furnace body, an upper heat preservation conveying pipe is installed above the carbonization furnace body, and a mounting table is fixedly arranged on the side, away from a combustion chamber, of the carbonization furnace body; a recovery treatment assembly is fixedly arranged on one side of the top end of the mounting table, a supplement assembly is fixedly arranged on the other side of the top end of the mounting table, the top end of the recovery treatment assembly is fixedly connected with the heat exchanger through a lower heat preservation conveying pipe, and the recovery treatment assembly comprises a treatment tank; according to the flue gas purification device, flue gas can be effectively purified, meanwhile, a new solution can be automatically supplemented for the next round of circulation treatment, and the operation convenience and economic benefits are improved.
Owner:JIANGSU PEILEI MATRIX TECH DEV CO LTD

A non-IP firewall control method, device, electronic device and storage medium

The embodiment of the present application provides a method, device, electronic device and storage medium for controlling a non-IP firewall, and belongs to the field of network security technology. The method includes: when multiple non-IP firewalls communicate with a management center, the management center uses a queue or polling method to limit the flow; obtains a policy synchronization mode; if the policy synchronization mode is an upload and download mode, obtains a pre-stored policy through the non-IP firewall and generates a current unique identification code according to the policy, sends the current unique identification code to the management center, obtains policy data in the database through the management center, and if the unique identification code of the policy data is different from the current unique identification code, sends the policy data to the non-IP firewall through the management center, and applies the policy data through the non-IP firewall. The embodiment of the present application can maintain the consistency of policy information, prevent the system from being overloaded, and improve the stability and reliability of the system.
Owner:SAIAN TECH (GUANGDONG) CO LTD

Catalytic combustion furnace

The utility model discloses a catalytic combustion furnace which comprises a furnace body, a filter assembly is arranged on the furnace body, the filter assembly comprises a waste gas inlet, a hinge, a door plate, supporting legs, a gas outlet pipe, a filter box and a supporting plate, the waste gas inlet is arranged on one side of the furnace body, the hinge is arranged at one end of the furnace body, the door plate is connected with the hinge, and the supporting legs are arranged on the door plate. The supporting legs are installed at the bottom of the furnace body, the air outlet pipe is installed at the other end of the furnace body, the filter box is connected with the air outlet pipe, the supporting plate is fixedly installed on one side of the furnace body, the filter box is fixedly installed on the supporting plate, and a fixing assembly is arranged in the furnace body and comprises a clamping base, a catalytic bed and a pulling rod. The clamping seat is fixedly mounted in the furnace body, and the catalytic bed plate is detachably mounted on the inner side of the clamping seat, so that the technical problems that in the background technology, the catalytic bed plate is fixed in the furnace body, and the maintenance work is very difficult and time-consuming are solved.
Owner:SHANXI SHENMING MINERAL RESOURCES COMPREHENSIVE DEVELOPMENT & UTILIZATION CO LTD