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569results about How to "Save labor costs" patented technology

Pre-assembly-free steel pipe truss arch parallel connection manufacturing process

The invention relates to a pre-assembly-free steel pipe truss arch parallel connection manufacturing process. The manufacturing process is characterized by comprising the following specific manufacturing processes: S1, projection of steel pipe arch units; s2, arranging a jig frame; s3, steel pipe welding; s4, welding the joint plate; s5, steel pipe arch parallel connection manufacturing; by means of the manufacturing process, a large amount of site occupied by pre-assembly can be omitted, and the production operation efficiency is improved; the labor cost required by the assembly process and the disassembly after the assembly is completed is saved; the material cost required by pre-assembly is saved, the welding finishing cost is saved through welding deformation control, and the manufacturing precision of the steel pipe arch is improved; and a special jig frame structure and a special welding platform structure are adopted, so that the construction efficiency can be effectively improved.
Owner:GUIZHOU HIGHWAY ENG GRP +1

Dynamic lossless measurement and control system and method for size of hollow-core optical fiber microstructure

The invention discloses a hollow-core optical fiber microstructure size dynamic nondestructive measurement and control system, which is characterized in that a spectral confocal detection module acquires spectral signals reflected by each interface of the cross section of a hollow-core optical fiber from the side surface of the hollow-core optical fiber by using a dispersion confocal principle in a hollow-core optical fiber drawing process, and converts the spectral signals into spectral data; the data analysis module outputs an axial peak value calculated value by using a neural network model according to the spectral data, and converts the axial peak value calculated value into the diameter of a nested glass tube in the nested structure unit; the regulation and control module outputs an airflow regulation instruction according to the difference between the diameter of the nested glass tube and a preset value; the airflow control module adjusts the size of airflow entering the hollow-core optical fiber according to the airflow adjusting instruction, and then the diameter of the nested glass tube is adjusted. According to the invention, the diameter of the nested structure unit in the hollow-core optical fiber can be accurately measured in the production process, and the technological parameters can be adjusted in time according to the product state.
Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD

Slope ramp hard rock tunnel core soil reserved excavation construction method

The invention discloses a slope ramp hard rock tunnel core soil reserved excavation construction method. The method comprises the following steps that S1, a slope tunnel is divided into N sections in the length direction of the slope tunnel; s2, blasting the tunnel face of the upper step of the first section to reserve hard rock core soil; s2, an upper step is supported; s3, the upper step of the second section continues to be excavated, and meanwhile hard rock core soil is reserved; s4, hard rock core soil and a left middle step are excavated and supported, and a constructor stands on a left lower step for construction operation; s5, excavating a right middle step and supporting; s6, repeating the steps S2-S4 until all the upper steps and the middle steps on the slope tunnel are excavated and supported; s7, a left lower step is excavated and supported; s8, a right lower step is excavated and supported; according to the subway slope section hard rock tunnel construction method, blasting is controlled through shaping, a core rock platform is reserved on an upper platform of a subsurface excavation tunnel, and the problem of a construction operation platform is solved.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD +2

Mesh bag hoisting and unloading type rice straw integrated combined harvesting device and harvesting method

The invention discloses a mesh bag hoisting and unloading type rice straw integrated combined harvesting device and a harvesting method, and belongs to the technical field of rice straw integrated harvesting equipment. Comprising a harvester body composed of a crawler-type walking chassis, a driving control position, a harvesting component, an inclined conveying device, a threshing component, a threshing device, a separating device, a cleaning device, a residue processing device, a straw walker, a grain elevator, an engine, a transmission system, a hydraulic system and an electrical system. A threshing component is arranged in the middle of a chassis frame on the harvester body, and a lifting and unloading type mesh bag grain storage component is arranged on the right side of the harvester body. The whole-feeding type crawler belt combine harvester technology widely used in southern rice areas at present is introduced, part of complete mechanism components are applied, the technology and the manufacturing process are mature, and the quality is reliable. A grain tank and a grain unloading barrel are removed, and a grain storage mesh bag, a grass storage mesh bag, a straw guide component and an ensiling agent adding component are added, so that the manufacturing cost is lower.
Owner:YUEYANG AGRI RES INST +2

Automatic training system for smell searching capability of police dogs

The invention belongs to the field of police dog training systems, and provides a police dog smell searching ability automatic training system which comprises a base, a supporting frame and a functional frame fixedly arranged on the base. The smell generating mechanism is arranged on the functional frame; the driving mechanism is arranged in the functional frame; the connecting mechanism is arranged between the functional frame and the supporting frame; the shaping mechanism is arranged on the supporting frame in a sliding mode; the police dogs are conditionally and automatically rewarded, key elements in police dog search smell training are solved, the purpose of police dog search behavior training under the unmanned monitoring working condition is achieved, the police dogs can work more actively and more lively through the adopted positive strengthening method, unmanned autonomous training can be achieved, the police dogs are prevented from generating passive reaction, and the police dogs can work more accurately. Training and life scenes of the police dogs are fused, so that the training efficiency can be greatly improved, the training period is shortened, and the labor cost and expense are saved.
Owner:CHINA CRIMINAL POLICE UNIV

Converter molten steel temperature measurement and carbon determination method adopting multispectral infrared detection technology

The invention provides a converter molten steel temperature measurement and carbon determination method adopting a multispectral infrared detection technology, which belongs to the technical field of steelmaking and comprises the following steps: detecting molten steel in a converter by using a multispectral thermodetector; collecting infrared spectrum data of the molten steel; according to the Hough law and known spectral line characteristics, the temperature of the molten steel is reversely deduced through spectral data; through multi-channel data processing and algorithm optimization, the molten steel temperature is calculated in real time, and the measurement precision is improved. The sublance system directly extracts a high-temperature molten steel sample in the converter smelting process and pretreats the high-temperature molten steel sample; irradiating the pretreated sample by using an excitation light source, and exciting the carbon element in the sample to emit a spectral signal with a specific wavelength; selecting a specific wavelength in the molten steel for spectral analysis; acquiring the concentration of carbon in the molten steel according to the emission or absorption characteristics of gas molecules in the molten steel; the method comprises the following steps: establishing a model by utilizing multispectral data, and establishing a relationship between spectral characteristics and carbon content through a regression analysis or machine learning algorithm;
Owner:BEIJING BOQIAN ENG TECH +2

Excrement separation and drainage device for henhouse breeding

The utility model relates to the technical field of excrement separation, and discloses an excrement separation drainage device for henhouse breeding, which comprises a shell, a separation mechanism is arranged outside the shell, a support frame is fixedly connected to the bottom of the shell, a surge bin is rotatably connected to the inside of the separation mechanism, a self-cleaning mechanism is arranged outside the surge bin, and the self-cleaning mechanism is fixedly connected to the bottom of the shell. The separation mechanism comprises a supporting block, a braking assembly is fixedly connected to the exterior of the supporting block, the braking assembly comprises a motor, the driving end of the motor is fixedly connected with a rotating shaft, a feeding pipe is fixedly connected to the interior of the shell, and a filter screen drum is rotatably connected to the exterior of the rotating shaft; and a feeding hole is formed in the outer part of the rotating shaft. According to the utility model, the supporting block is used for providing stable support for the motor and ensuring the stable rotation of the rotating shaft, so that the combined design of the filter screen drum and the spiral guide plate is ensured, primary solid-liquid separation is realized, the separation speed is increased, and the blocking risk is reduced.
Owner:SICHUAN ZHENGXIN AGRI TECH

LLM-based automatic table filling method, apparatus and device, and medium

The invention discloses an LLM-based automatic table filling method and device, equipment and a medium, and relates to the technical field of data processing. The method comprises the steps of obtaining a to-be-filled table in a to-be-filled document, and recording the position of the to-be-filled table; obtaining a to-be-filled text input by a user; analyzing the to-be-filled table, and converting the to-be-filled table into an HTML format to obtain a first HTML table; the first HTML table, the text to be filled and a preset Prompt template are spliced and input into an LLM large model; analyzing an entity-attribute relationship between a header field in the first HTML table and the to-be-filled text through an LLM large model; automatically filling the first HTML table to obtain a second HTML table; and inputting the second HTML table to the recorded position to obtain a filled document. By implementing the technical scheme provided by the invention, the accuracy of automatic table filling can be improved.
Owner:SUZHOU CHUANGLUTIANXIA INFORMATION TECH CO LTD

Automatic production line for pipes with threads

The invention relates to an automatic production line for pipes with threads. The automatic production line comprises a winding machine, a pipe cutting machine, a thread grinding machine, a double-station grinding machine, a torque machine, a pressing machine, a packaging machine and a transfer frame. All procedures in the production process are arranged on the automatic production line in a unified mode, the carrying time of the middle procedures is shortened, the material storage and transportation space is saved, the space utilization rate is increased, the automation degree is high, workers are reduced through streamlined operation, the positions of the workers are replaced with equipment, and reasonable utilization of resources is improved through remote control over the automatic equipment; the production cost is reduced, damage caused by manual operation is reduced, the product quality is improved, the product is more competitive, meanwhile, personnel allocation is reduced, production is safer, the environment-friendly and energy-saving technology is adopted, and energy consumption and environmental pollution are effectively reduced.
Owner:HEBEI TUOAN PIPELINE IND CO LTD

Vacuum exhaust type gravity soup machine

The present invention relates to the technical field of gravity-type soup adding for can barrels, and relates to a vacuum exhaust type gravity-type soup adding machine, wherein the driving assembly drives the soup adding barrel and the can tray assembly to rotate through the secondary transmission shaft, the soup adding barrel is arranged on the top of the soup adding shaft, the can tray assembly is arranged below the soup adding barrel, a plurality of soup adding valve groups are arranged at the bottom of the soup adding barrel, a plurality of can supporting rods are arranged on the can supporting turntable of the can tray assembly, and the can supporting rods are arranged below the soup adding valve group, the can supporting rods are moved up and down along the can supporting cam through the cam roller, and an exhaust assembly is arranged above the soup adding barrel. Compared with the prior art, the beneficial effect is that the present application reserves the time for vacuuming by changing the rising curve of the can supporting cam, and performs vacuuming and exhausting work on the can barrel. A large amount of labor costs are saved, and the production cycle is shortened. The design improves the accuracy and automation of the equipment, thereby reducing the manpower and material resources of the manufacturer, and improving the production efficiency and product quality of the equipment.
Owner:SHANTOU LIGHT IND MACHINERY FACTORY

Urban resident lifestyle identification method based on Wi-Fi handshake data

The invention relates to the technical field of mobile communication, in particular to an urban resident lifestyle identification method based on Wi-Fi handshake data. Wi-Fi handshake data of the mobile terminal are collected; based on the Wi-Fi handshake data, identifying visit events of an individual at different points of interest (POI), and forming a continuous visit sequence according to a time sequence; compressing the visited sequence, and extracting a long-term repeated high-frequency sequence mode; calculating the similarity between the users based on a high-frequency sequence mode, and obtaining a user group cluster with similar lifestyles through clustering; and performing feature analysis on each user group cluster, extracting a core visit sequence, and generating a lifestyle group portrait. Through the technical combination of Wi-Fi handshake data acquisition, sequence compression clustering and sample representativeness correction, comprehensive optimization of urban resident lifestyle identification on coverage integrity, result accuracy, implementation efficiency and cost control is realized, and high-quality data support is provided for urban related decisions.
Owner:SHENZHEN UNIV

A storage device for cranberry processing

ActiveCN224410018Uavoid squeezingAvoid concentrated squeezingFruit juiceAgricultural engineering
The utility model discloses a kind of storage devices for cranberry processing, belong to cranberry processing technical field, to solve the existing technology aims at solving the traditional cranberry storage mode of existing technology usually is to directly stack the fruit after picking on the ground of warehouse or simple container, large amount of accumulation can make between fruit mutual extrusion, affect the quality of whole batch cranberry Problem. Including storage box, baffle and locking mechanism, the upper surface of storage box is provided with feeding opening, the inside of storage box is arrayed with multiple groups of layer plates, multiple groups of layer plates divide the inside of storage box into multiple independent storage cavities, the sidewall of storage box is respectively provided with baffle corresponding multiple storage cavities. The storage device for cranberry processing, cranberry can be automatically stored in different storage cavities in layer, avoid the centralized extrusion of large amount of fruit, effectively maintain the integrity and freshness of cranberry, reduce juice loss and loss of nutrient composition.
Owner:HEWEI (CHUZHOU) FOOD CO LTD

Corrugated paperboard box for transporting glass articles

The application relates to a packaging engineering technology, in particular to a corrugated paperboard box for glass product transportation, which comprises a corrugated box, the top of the corrugated box is rotationally connected with two paperboard covers, the top of the paperboard cover is provided with a sealing cover mechanism, the inner wall of the corrugated box is fixedly connected with a plurality of vertical paperboards, the inner wall of the corrugated box is fixedly connected with a plurality of horizontal paperboards, the sealing cover mechanism comprises a first sealing strip, the bottom of the first sealing strip is fixedly connected to the top of one of the paperboard covers, the inner wall of the first sealing strip is detachably connected with a rubber strip, the top of one of the paperboard covers is detachably connected with a joint plate one, and the inner wall of the joint plate one is provided with a fixing assembly. The application has the effect that the sealing cover mechanism is added, so that the corrugated box is sealed without winding a large amount of adhesive tape outside the corrugated box, the adhesive tape does not need to be removed by means of tools, and the removal can be completed manually, thereby saving time and labor cost.
Owner:HUNAN RONGCHENG ENVIRONMENTAL PROTECTION PACKAGING CO LTD

Multifunctional integrated biscuit processing machine

The utility model relates to the related technical field of biscuit processing machines, and one embodiment of the utility model provides a multifunctional integrated biscuit processing machine which comprises a base and a stirring container, the stirring container is arranged on the base, a moving table is arranged on the base, a driving motor is arranged on one side of the base, and a connecting moving assembly is arranged between the base and the moving table. The telescopic air cylinder is fixed to the base, the stable stirring assembly is arranged on the base and the telescopic air cylinder, the connecting and moving assembly comprises a connecting base, the connecting base is arranged on the surface of the moving table, the stirring container is installed in the connecting base, a control motor is installed in the moving table, and the output end of the control motor is connected with the stirring container. By means of the technical scheme, the technical problems that in the prior art, vibration is prone to being generated in the stirring process, stability is poor, and cleaning is inconvenient are solved.
Owner:HEBEI KANGYUAN XIANGMEIKE FOOD

Touch panel assembly and notebook computer

The utility model relates to the technical field of touchpads, in particular to a touchpad assembly and a notebook computer. The touchpad assembly includes an upper cover and a stiffener. The reinforcing piece is connected to the upper cover, the reinforcing piece is used for supporting the bottom of the touch panel, the reinforcing piece is further provided with a first buckling piece, and the first buckling piece is used for being connected with the bottom cover. Wherein the upper cover and the reinforcing piece are of an integrally-formed structure. The touchpad assembly is provided with the reinforcing part connected to the upper cover, and the reinforcing part can support the touchpad at the bottom of the touchpad, so that the touchpad can be clamped between the upper cover and the reinforcing part to fix the touchpad. The touch panel can be stably installed on the upper cover. Furthermore, the upper cover and the reinforcing piece are of an integrally-formed structure, and the upper cover and the reinforcing piece can be manufactured through one mold in the process of manufacturing the touch pad assembly, so that the mold opening frequency of the structure for supporting the touch pad can be reduced, and the manufacturing cost of the touch pad assembly is low.
Owner:SHENZHEN IP3 CENTURY INTELLIGENT TECH CO LTD

Module connecting device suitable for ultrathin LED display screen

The utility model relates to the technical field of LED display screen module installation, and discloses a module connecting device suitable for an ultrathin LED display screen, which comprises a sliding mechanism, a rotating mechanism is arranged in the sliding mechanism, a fixing mechanism is arranged in the sliding mechanism, and the sliding mechanism comprises a frame. An LED display screen module body is arranged in the frame, a sealing cover plate is connected to the inner wall of the frame in an inserted mode, sliding grooves are formed in the left side and the right side of the front end of the sealing cover plate, and guide rods are fixedly connected to the inner walls of the sliding grooves. By reversely rotating the rotating handle, the rotating rod drives the limiting block to reversely rotate in the limiting groove, the rotating rod presses the stopping block, stopping of the stopping block is relieved, the first spring rebounds rapidly, the inserting plate is easily pulled out of the groove in the inner wall of the frame, and then the sealing cover plate can be pulled out of the inner wall of the frame without any hindrance; therefore, the LED display screen module body can be quickly taken out, and the installation and maintenance time and the labor cost are greatly saved.
Owner:SHENZHEN GILANTE TECH CO LTD

A filtering system for cooling circulating water system

The present invention belongs to the technical field of cooling circulating water, and provides a filtering system for a cooling circulating water system, including a water pipe, and a plate heat exchanger, a booster pump, a permanent magnetic filtering device, an impurity removal device, and a mixed bed connected in series in sequence through the water pipe; the impurity removal device includes a shell and a filter cartridge, a connecting hole is connected between the shell and the filter cartridge, a diversion groove is connected on both sides of the shell, and a guide orifice plate is arranged between the shell and the diversion groove, and a connecting pipe is connected between the diversion groove and the filter cartridge. This filtering system for a cooling circulating water system can not only improve the water quality and improve the operating efficiency of the cooling circulating water system, but also reduce the maintenance cost and downtime caused by problems such as equipment corrosion and blockage, and improve the safety of the overall equipment.
Owner:BEIJING SHENGLANGMA MAGNETIC SEPARATION TECH CO LTD

Quadruple filter bracket

The utility model relates to the technical field of filter supports, and discloses a quadruple filter support which comprises a carrier and a filtering device, the top of the filtering device is detachably connected with a pressing table, the top of the pressing table is rotatably connected with a knob, the bottom of the knob is fixedly connected with a driven table, and the driven table is fixedly connected with a motor. A plurality of driven grooves are formed in the bottom of the driven table, driven columns are slidably connected to the interiors of the driven grooves, driven plates are rotatably connected to the exteriors of the driven columns, a plurality of driven blocks are slidably connected to the interior of the pressing table, and a first spring is fixedly connected to the inner wall of the left side of one of the driven blocks; the right side of the first spring is fixedly connected with a wedge-shaped block. According to the filter device, the pressing table is quickly disassembled and assembled, complex operation is not needed when the filter element is replaced, the filter element replacement efficiency is remarkably improved, manpower and time cost is saved, it is ensured that the pressing table stably fixes the filter element, the filter element is prevented from being separated in the using process, and stable operation of the filter device is guaranteed.
Owner:SKY LEADING SHANGHAI CO LTD

Split type down lamp cover and down lamp thereof

The utility model discloses a split type down lamp outer cover and down lamp thereof, including the shell, the top of shell is disconnected and is connected with the lamp cover, and the inside of shell is provided with accommodating chamber, and the lamp cover is used for sealing the top of shell, and the disconnection and connection is convenient for dismounting and transportation, and the accommodating chamber and the shell are integrally formed and convenient for installing the lamp, the utility model discloses through the split type structure design of upper outer cover and lower outer cover makes each part can produce alone, flexible assembly, and the split direct stamping can, and the split can be fitted together, and the occupied space is reduced greatly, and the packing and the logistics cost in the transportation process are reduced, guaranteeing the light output symmetry through the central arrangement of LED board lamp pearl, and the light cup of inner wall is handled through high reflection, and the scattered light of lamp pearl is gathered effectively, and the light utilization rate is improved, the quick fixing of down lamp is realized through the elastic deformation of lamp decoration spring clamp, and the top is sealed through the lamp cover, and the impurities such as dust, water vapor are blocked.
Owner:FOSHAN LUXIANGTONG PLASTIC TECHNOLOGY CO LTD

A smart steaming and cooking device for ginger and pinellia

This utility model relates to the field of traditional Chinese medicine processing technology and discloses an intelligent steaming and cooking device for ginger and pinellia, including a heating device and a steaming and cooking barrel. A support plate is fixedly connected to the outer surface of the steaming and cooking barrel, a motor is fixedly connected to the top of the support plate, a rotating shaft is fixedly connected to the output end of the motor, a control frame is fixedly connected to the top of the rotating shaft, a connecting bracket is fixedly connected to the outer surface of the control frame, and a cylinder is fixedly connected to the top of the connecting bracket. This utility model has the following advantages and effects: When the operator needs to add mixed alum to the steaming and cooking ginger water, the motor drives the rotating shaft to rotate, which in turn rotates the control frame, causing it to move away from the steaming and cooking barrel to expose the opening. Then, water is added, and after the medicinal material device is placed in, the rotating shaft is rotated to rotate the control frame so that it aligns with the top of the steaming and cooking barrel. Then, the cylinder drives the air rod to control the sealing cap to press down, thereby closing the steaming and cooking barrel. The top of the sealing cap is provided with an exhaust hole.
Owner:QIANJIANG QIANBANXIA GENUINE CHINESE HERBAL PIECES CO LTD +1

A pathological image benign and malignant classification method and device based on hybrid supervision and electronic equipment

The application provides a kind of pathological image benign and malignant classification method and device based on mixed supervision and electronic equipment, it is related to digital pathology image analysis and depth learning technical field, including: obtaining first pathological section and second pathological section;From the first pathological section, divide training and verification section, extract strong supervision sample and construct verification set;From the second pathological section, extract tile and calculate entropy value, based on entropy value, screen tile from negative section with strong supervision sample to form initial training set;After training classification model, use the positive probability predicted by model to combine entropy value, screen semi-supervised difficult example negative sample and semi-supervised positive sample from the second pathological section;Merge to form updated training set to continue training, until performance no longer improves, stop.The application uses a small amount of strong supervision label and a large number of weak supervision section, constructs high-quality training set through entropy value screening and confidence learning, significantly reduces the labeling cost and improves the accuracy of classification model.
Owner:SHANGHAI SHANGTANG SHANCUI MEDICAL TECH CO LTD

Photovoltaic panel mounting structure for a photovoltaic energy storage system

ActiveCN224610734Usmall shaking gapImprove stability
The utility model relates to photovoltaic panel installation technical field discloses a photovoltaic panel mounting structure of photovoltaic energy storage system, include: photovoltaic panel, both sides of photovoltaic panel can detachable installation have first locking plate, a plurality of first lock teeth are fixedly connected on the first locking plate.
Owner:JIANGSU PENGCHUANG ELECTRIC DESIGN CO LTD

Wood product heat treatment fumigation equipment

The utility model discloses wood product heat treatment fumigation equipment, and relates to the technical field of wood product treatment. The wood product heat treatment fumigating equipment comprises a fumigating box and an exhaust pipe fixedly arranged on the top face of the fumigating box in a penetrating mode and extending into the fumigating box, and a fumigating mechanism and a control mechanism are arranged on the inner side of the fumigating box; the control mechanism is located on the outer wall of the fumigating mechanism; the fumigation mechanism comprises a placing part and a fumigation part; the placing part comprises a placing frame and a plurality of placing plates, and the fumigating part comprises an air inlet pipe and a turbine; the fumigation device has the technical effects that the steam inlet pipe in the fumigation mechanism introduces steam into the fixed frame and drives the turbine to rotate to enable the rotating box to rotate, the rotating box exhausts the steam through a plurality of steam outlet pipes, the steam spraying range is enlarged, the steam spraying effect is improved, and the steam spraying effect is improved. All parts of the wooden product are fully fumigated, the fumigating effect is improved, the wooden product quality is guaranteed, and the insect attack risk is reduced.
Owner:YANGZHOU SHOULIDE PACKAGING CO LTD

A neural network-based laser direct writing gray exposure parameter prediction method

The application discloses a kind of laser direct writing gray exposure parameter prediction methods based on neural network, belong to gray exposure technical field.This method is used to solve the problem of low efficiency caused by relying on a large number of experimental dose test in traditional gray exposure, inaccurate parameter optimization and insufficient accuracy of prediction model.The technical solution is as follows: first, the data of gray and etching depth under different exposure parameters are obtained by experiment to train the forward neural network model;then, the exposure time that makes the predicted depth greater than the target maximum depth is found by fixing the light intensity and using the model;finally, the gray value matched with the target depth is obtained based on the determined exposure parameters.The application can quickly and accurately predict the optimal exposure time, light intensity and gray value according to the target etching depth, thereby eliminating the repeated dose test process.
Owner:SUZHOU LABORATORY

A low resistance high efficiency air filter

This utility model discloses a low-resistance, high-efficiency air filter, belonging to the technical field of filtration equipment. It includes a mounting box and a blower. The blower is housed within the mounting box, and an air outlet pipe is located at the top of the mounting box, connecting to the outlet end of the blower. An air inlet box is fixedly connected to the back of the mounting box, with an air inlet pipe connected to its upper end. An exhaust pipe is fixedly connected to the lower end of the air inlet box, connecting to the inlet end of the blower. Several slots are provided on the back of the air inlet box, each containing a filter frame. This utility model improves maintenance efficiency and makes the device more convenient to use by incorporating filter frames. It can quickly adapt to different air filtration needs. By using filter cotton, it provides air purification, improving air filtration efficiency and ensuring a stable output of filtered air to meet the air purification requirements of various locations.
Owner:HANGZHOU ZHAOBO FILTRATION TECH CO LTD

Underground water remediation module based on permeation oxidation

The utility model discloses a groundwater remediation module based on osmotic oxidation, which belongs to the technical field of environmental remediation and comprises a water-resisting layer, a remediation mechanism is slidably connected to the inner side of the water-resisting layer, and quick release mechanisms are arranged on two sides of the water-resisting layer. The remediation mechanism can be conveniently and independently replaced when the reaction medium zero-valent iron, activated carbon particles and limestone are subjected to performance reduction, failure and the like due to long-time use, the whole remediation module does not need to be disassembled on a large scale, the maintenance cost and difficulty are effectively reduced, continuous and efficient development of underground water remediation work is guaranteed, and the remediation efficiency is improved. When the repair mechanism needs to be integrally overhauled and replaced or parts such as an internal filtering frame need to be deeply maintained, the repair mechanism can be quickly detached from the water-resisting layer through the quick detaching mechanism, so that the time and the labor cost are greatly saved, and the maintainability and the use flexibility of the whole underground water repair module are improved.
Owner:NANJING SHANGTU ECOLOGICAL ENVIRONMENT CO LTD

Blast furnace iron feeding management data processing system and method

The invention discloses a blast furnace incoming iron management data processing system and method. Comprising a data display module, a query module, an export module and a data operation module. The data display module is provided with a converter molten steel receiving display unit, a molten steel receiving team statistical display unit, a blast furnace incoming iron scrap display unit and a blast furnace incoming iron team statistical display unit; and the converter molten steel receiving and displaying unit is used for displaying detailed data received by the converter, wherein the detailed data comprises converter heat, blast furnace heat, time, ladle number, molten iron components and operation information. According to the invention, by integrating blast furnace incoming iron related data and intensively displaying various types of data on different pages, unified management of the data is realized. Meanwhile, convenient data entry, modification and deletion operation and efficient query and export functions are achieved, the time and labor cost of data management are greatly saved, and the data management efficiency is improved.
Owner:HUATIAN NANJING ENG & TECH CORP MCC +3

A method for post-processing a photosensitive resin member

The application provides a method for post-processing of a photosensitive resin component, and belongs to the technical field of photosensitive resin, and comprises the following steps: immersing the photosensitive resin component into a solution to obtain an intermediate; and sequentially performing atomization treatment and solidification on the intermediate to complete the post-processing. The photosensitive resin component is placed in an atomized environment for photocuring, the surface properties of the component are improved, the adhesion of the model surface is reduced to a certain extent, the surface color of the original component is changed, the surface smoothness is increased, the surface quality of the component after solidification is improved, the surface protection effect of the component is achieved, and the service life of the photosensitive resin component is prolonged.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS