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89results about How to "Reduce labor input" patented technology

Data auditing method and device based on artificial intelligence, electronic equipment and storage medium

The invention discloses a data auditing method and device based on artificial intelligence, electronic equipment and a storage medium, relates to the technical field of artificial intelligence, can be specifically applied to the financial and medical fields, and meets high requirements of financial and medical industries on compliance and auditing tracking while improving auditing efficiency and reducing labor investment. The method comprises the steps that in response to a data auditing request, target data to be audited are preprocessed, and a hierarchical tree structure used for describing text content and layout position information of the target data is obtained; based on the large language model, generating a field extraction cue word matched with the data type of the target data, guiding the large language model to perform field extraction on the hierarchical tree structure by utilizing the field extraction cue word, and obtaining a field extraction result output by the large language model; and performing abnormal field auditing and abnormal field evidence labeling on the field extraction result by utilizing a pre-constructed knowledge graph to obtain an auditing result of the target data, and outputting the auditing result.
Owner:PING AN TECH (SHENZHEN) CO LTD

Prefabricated 3D printed box-type concrete retaining wall and retaining wall system

This invention relates to a prefabricated 3D-printed box-type concrete retaining wall and retaining wall system. The prefabricated 3D-printed box-type concrete retaining wall is assembled from 3D-printed concrete retaining wall units. Each 3D-printed concrete retaining wall unit is an integrated 3D-printed concrete structure, consisting of an arched outer wall panel, a concave inner wall panel, and concave side wall panels, which enclose a cavity. A transverse keyway is formed between the concave side wall panels of adjacent 3D-printed concrete box-type retaining wall units. Shear keys are formed by casting cement-based material within the transverse keyway, enabling the combined load-bearing capacity of the 3D-printed concrete retaining wall units. Under the same loading conditions, the peak bearing capacity of the structure of this invention is significantly improved compared to traditional vertical box-type retaining walls, and the bearing performance is further enhanced under simulated backfill conditions, demonstrating good engineering applicability and green construction value.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

Rapid construction method for TBM double-track tunnel trackless transportation cross-line bypassing cushion layer

The invention discloses a TBM double-track tunnel trackless transportation cross-line bypassing cushion layer rapid construction method, and belongs to the technical field of tunnel construction. According to the method, a construction area is divided into a plurality of construction sections in the longitudinal direction of a tunnel, construction and transport vehicle framing and side alternate operation is organized, and parallel cushion layer pouring and trackless transport are achieved; the method comprises the following steps of: performing radar detection and scabbling treatment on the top surface of an inverted arch block during construction preparation; installing a steel plate water stop belt, and penetrating through the ground beam and the drainage blind pipe; a detachable steel pipe is adopted for shaping and constructing a cushion drainage ditch; after a reinforcing mesh is laid, concrete pouring, multi-pass surface finishing, steam and heat preservation curing and temperature and humidity monitoring are conducted; by optimizing the construction organization and technology, the problems that transportation is interrupted, the construction period is long and cracking is prone to occurring in a traditional method are solved, efficient, high-quality and low-interference cushion layer construction is achieved, optimal construction parameters can be scientifically screened by setting a contrast test section, and adaptability is high.
Owner:CHINA RAILWAY TUNNEL GROUP CO LTD +2

Turnover device for book cementing

The utility model discloses a turnover device for book cementing, which comprises a support plate, the support plate is provided with a rectangular groove, the rectangular groove is provided with a gluing component for gluing, the support plate is provided with a translation plate, the translation plate is provided with a turnover mechanism, and the turnover mechanism is provided with a turnover mechanism. The turnover mechanism comprises a servo motor, book blocks to be glued, a positioning box used for clamping and aligning the book blocks and a stand column mechanism used for supporting the positioning box, and electric wheels used for driving the turnover mechanism to move transversely are arranged on the bottom face of the translation plate. By arranging a screw rod, a driving block and a stepping motor, the distance between a lower pressing plate and the bottom face of a positioning box can be conveniently controlled, a book block can be conveniently clamped, by arranging a first stand column and a second stand column, the book block and a servo motor can be conveniently supported, by arranging a gluing assembly and a cover gluing area, a line production process can be conveniently and rapidly formed, and efficiency is improved; therefore, the book cementing device has the effects of reducing manpower and improving efficiency and accuracy.
Owner:XIANNING XINYUAN PRINTING CO LTD

Hi-pot automatic testing machine with single-time testing and cyclic multi-time testing

The utility model discloses a Hi-pot automatic testing machine with single-time and cyclic multi-time testing functions, which comprises a rack, a testing chamber, an industrial computer, a Hi-pot high-voltage tester, a first horizontal conveying device, a second horizontal conveying device, a third horizontal conveying device, a fourth horizontal conveying device and an electric control box, the first horizontal conveying device is arranged at the bottom in the test chamber, and the second horizontal conveying device is arranged below the first horizontal conveying device. The third horizontal conveying device and the fourth horizontal conveying device are arranged on the left side and the right side of the first horizontal conveying device and the left side and the right side of the second horizontal conveying device respectively, and each of the third horizontal conveying device and the fourth horizontal conveying device is connected with an up-down lifting mechanism. The third horizontal conveying device, the fourth horizontal conveying device, the first horizontal conveying device and the second horizontal conveying device are located on the same conveying horizontal plane, and the tested products are tested one time or circularly conveyed to a testing room to be tested circularly and repeatedly.
Owner:SHENZHEN RCJ TECH CO LTD

Channel flow distribution method and device, computer device and storage medium

This application discloses a method, apparatus, computer device, and storage medium for allocating channel traffic, relating to the fields of computer and internet technology. The method includes: acquiring historical traffic records and constraints corresponding to at least two channels, where the constraints indicate the conditions that traffic allocated to the channel must meet; for a first channel among the at least two channels, determining a first predicted traffic volume for the first channel in the next prediction period based on the historical traffic records corresponding to the first channel; determining a first dynamic decision weight for the first channel in the next prediction period based on the first predicted traffic volume and the constraints corresponding to the first channel, where the first dynamic decision weight is used to adjust the weights of key parameters for traffic allocation in the next prediction period; and adjusting the traffic allocated to the first channel in the next prediction period based on the first dynamic decision weight. This application can effectively improve the efficiency of traffic allocation in multi-channel scenarios.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Tobacco shred width online sampling detection device and detection method

PendingCN121795649Asolve detectabilityresolve continuityTobacco preparationConveyorsAgricultural engineeringImage detection
The invention discloses a tobacco shred width online sampling detection device and a detection method, and aims to solve the problems of low detection efficiency, insufficient real-time performance, high tobacco shred clustering lap joint rate, transparent pressing plate pollution and the like in the prior art. According to the technical scheme, the tobacco shred width online sampling detection device is arranged on a tobacco shred conveying line, the core of the tobacco shred width online sampling detection device comprises a material receiving and conveying mechanism, a material scattering device of a vibration scattering device, a tobacco shred flattening and conveying mechanism and a visual detection mechanism; the vibration shaking device is used for loosening and raking the clustered and lapped tobacco shreds, so that the lapping rate and the agglomeration rate are reduced, full preparation is made for flattening the tobacco shreds, and the single tobacco shred rate is increased. According to the detection method, detection is completed through differential conveying and primary spreading, four-layer progressive vibration material scattering, conveying, clamping and flattening and visual acquisition of high-flattening-rate tobacco shred images. According to the scheme, the uniformity of tobacco shred bulk materials is greatly improved, the clustering lap joint rate is reduced, pressing plate pollution is avoided, real-time online detection is achieved, the detection efficiency and continuity are improved, the detection efficiency is improved, and guarantee is provided for stable cigarette quality.
Owner:YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE

Ratchet release device with high torque

ActiveCN224714148URelax quickly and effectivelySimple structure
The utility model relates to a kind of ratchet wheel releasing device with high torque, including base and rotary support, three ratchet teeth, sleeve and ratchet wheel assembly, ratchet tooth rotary disc, releasing telescopic oil cylinder, rotary cantilever and cantilever drive oil cylinder, base and rotary support are on nut, ratchet tooth is installed on ratchet tooth rotary disc, sleeve and ratchet wheel assembly are engaged with ratchet tooth, the front end of releasing telescopic oil cylinder is connected with ratchet tooth rotary disc, the rear end of rotary cantilever is connected with the rear end of releasing telescopic oil cylinder, the upper end of cantilever drive oil cylinder is connected on rotary cantilever, and the bottom end of cantilever drive oil cylinder is fixed on ground. The ratchet wheel releasing device with high torque of the utility model is adopted, by integrating hexagonal sleeve and ratchet wheel on the same shaft, the efficiency of releasing is improved, prestressed pipe pile production can be quickly and effectively released tensioning nut anchored, the time required for releasing process is reduced, can be integrated on automatic equipment, automatic alignment, automatic sleeve nut, automatic releasing, save labor input.
Owner:JIANHUA CONSTRUCTION MATERIALS (CHINA) CO LTD

A prefabricated structure and construction method for large-area irregularly shaped aluminum ceiling panels

This invention discloses a prefabricated structure and construction method for large-area irregularly shaped ceiling aluminum panels, including a base frame, irregularly shaped aluminum panels, and hook-and-loop components. The irregularly shaped aluminum panels are fixed to the base frame via the hook-and-loop components. All components—the base frame, the irregularly shaped aluminum panels, and the hook-and-loop components—are made of aluminum. The beneficial effects of this invention are: Prefabricated installation allows for pre-correction of the shape and unified leveling, resulting in a more regular overall shape and higher fidelity to irregular curved surfaces; prefabricated installation is suitable for large areas, complex irregular shapes, large spans, and high-clearance locations, offering greater adaptability to complex shapes; prefabricated installation provides stable stress, convenient testing, reliable overall hoisting and positioning, and superior node accuracy and structural stability; prefabricated installation significantly reduces high-altitude work time; labor input is reduced by 60%, and temporary work costs are reduced by 40%; improved accuracy solves the problem of connecting irregularly shaped ceiling designs; and increased efficiency: the on-site construction cycle is shortened by more than 60%, eliminating the need for on-site cutting and welding, and reducing conflicts arising from overlapping operations.
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD

Fabricated wall pouring module frame

PendingCN122589150Areduce lossreduce weight
This application discloses a prefabricated wall casting module frame, belonging to the field of prefabricated building construction technology. It includes: a non-removable reinforced expanded metal mesh, which connects to the end prefabricated concrete skeleton to form a left-right closed and top-bottom open casting cavity; end prefabricated concrete skeletons, symmetrically arranged at the ends of the non-removable reinforced expanded metal mesh, with internally embedded stirrups and longitudinal reinforcing bars; and an outer insulation board, which is fitted and installed on the outside of the non-removable reinforced expanded metal mesh, and the outer insulation board is fixedly connected to the non-removable reinforced expanded metal mesh and the end prefabricated concrete skeleton. This application uses a non-removable reinforced expanded metal mesh as a non-removable template, eliminating the need for subsequent removal work, reducing costs, minimizing material waste, significantly shortening the construction cycle, and improving construction efficiency. Furthermore, by setting the end prefabricated concrete skeleton only at the left and right ends of the module, and using a lightweight non-removable reinforced expanded metal mesh to enclose the casting cavity in the middle, the overall weight of the module is reduced, greatly reducing the need for module transportation.
Owner:BEIJING HEMEI JIAYUAN TECH CO LTD

An assembly apparatus for a puff ribbon

This utility model provides an assembly device for powder puff ribbons, including a cabinet and an assembly device disposed within the cabinet. The assembly device includes a frame, a plug-in component, a tray, two abutment rods, two fourth cylinders, and a hot-melt welding component. The plug-in component is located at the top of the frame, the tray is located at the bottom of the frame, the two abutment rods are respectively located in two transfer slots, the two fourth cylinders are respectively located on both sides inside the cabinet and are respectively connected to the two abutment rods, and the hot-melt welding component is located at the bottom outside the frame. Through the cooperation of the plug-in component, the two abutment rods, the two fourth cylinders, and the hot-melt welding component, the base layer of the powder puff and the ribbon can be hot-melt welded together efficiently and automatically. Compared with the traditional method of manually using hot-melt welding tools to hot-melt weld together the base layer of the powder puff and the ribbon, this powder puff ribbon assembly device can save labor input and significantly increase powder puff production capacity.
Owner:SHENZHEN YUKAIMING HIGH FREQUENCY AUTOMATION EQUIPMENT CO LTD

Continuous high frequency welding integrated flow process

PendingCN122584680APrecise welding energyStable welding energy
The application discloses a kind of integrated flow process of continuous high-frequency welding, it is related to high-frequency welding field.The equipment of the present application adopts integrated rack structure, effectively suppresses vibration, guarantees running stability;High-frequency welding equipment includes three welding stations and two discharging stations, discharging station is located in the middle of welding station, forms discharging and welding station interval arrangement, control mechanism, equipment main base.High-frequency welding equipment carries welding program storage function and automatic current control system, can store, retrieve multiple groups of welding process parameters, and according to workpiece type, welding position intelligent adaptation welding current.The present application solves the problems of low production efficiency, single equipment action form, high labor cost, poor flexibility of station control, complex multi-process switching, large equipment vibration, complex parameter debugging, weak welding energy adaptability and other problems of traditional equipment, with high production efficiency, stable operation, high positioning accuracy, simple operation, low labor and time cost, strong process versatility and other characteristics.
Owner:DALIAN LABTEK SCI & DEV CO LTD

A capacitor aluminum shell compression stress testing machine

PendingCN122217735AImprove the efficiency of stress testingavoid wasting timeMaterial strength using tensile/compressive forces
The application discloses a capacitor aluminum shell compression stress testing machine and belongs to the technical field of testing devices. The testing machine comprises a testing table, an annular groove is formed in the top wall of the testing table, an electric turntable is rotatably installed in the annular groove, a supporting rod is fixedly installed on the testing table, a top plate is fixedly installed at the top end of the supporting rod, an electric push rod is fixedly installed on the top plate, and a mounting plate is fixedly installed on the output end of the electric push rod. Through linkage cooperation of the feeding assembly and the electric turntable, the feeding of the aluminum shell can be automatically completed in the testing process, manual feeding is not needed, then when the aluminum shell after testing is moved to the collecting box under the driving of the electric turntable, the mounting plate moves downward, the pushing block drives the aluminum shell after testing to enter the collecting box, time waste caused by manual feeding and unloading is avoided, manual input is reduced, and thus the efficiency of capacitor aluminum shell compression testing is improved.
Owner:YANGZHOU JINGDIAN ELECTRONIC TECH CO LTD

Classification type combined supporting and retaining device for fill roadbed side slope

The utility model provides a fill roadbed side slope grading type combined supporting and retaining device, belongs to the technical field of fill roadbed engineering, and aims to solve the problems that an existing fill roadbed side slope supporting and retaining device is limited in integral transportation, depends on large machines and is tedious in installation; a large number of connecting pieces are needed for split type assembling, manual assembling is tedious, and the period is long. Comprising a retaining main body, retaining connecting beams, cross-shaped connecting blocks, graded connecting seats, a combined assembly and a limiting assembly, and the retaining connecting beams are arranged in the retaining main body longitudinally and transversely; a plurality of groups of cross-shaped connecting blocks are arranged, and the plurality of groups of cross-shaped connecting blocks are arranged in the retaining main body; the grading connecting seat is arranged at the lower part of the retaining main body; the combined assembly is arranged in the retaining main body; and the limiting assembly is arranged in the retaining main body. The utility model has the advantages of graded combination, quick connection, convenient transportation and the like.
Owner:DESIGN INSTITUTE BRANCH OF ZHEJIANG JIAOTONG GROUP CO LTD

A vertical arrangement structure and fixing assembly of a middle-pressure pipeline through an isolation joint

The application discloses a kind of middle pressure pipeline through isolation joint vertical arrangement structure and fixed assembly, belong to middle pressure pipeline construction technical field.The middle pressure pipeline through isolation joint vertical arrangement structure and fixed assembly, by the hoop assembly is embraced in pipeline structure, make second piston be extruded and move up, make second piston move by the first piston movement of hydraulic drive, make first piston by connecting rod drive first locking block and limit block interlock, make the rotation direction of screw cylinder lock, when hoop assembly is locked in pipeline structure, make overall gravity move down, make first piston rod move down, then by the second piston rod movement of hydraulic drive, make second piston rod drive second locking block and aperture interlock, to bolt lock, prevent bolt from vibrating and loosening, to this can in hoop assembly assembly process, complete automatic locking screw cylinder, and the purpose of automatic locking bolt, to effectively play the effect of anti-disengagement, keep the firmness of pipeline installation.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Automatic tea roasting and flavoring device

The utility model discloses a kind of automatic baking tea leaf device of aroma, including adjusting mechanism, the adjusting mechanism includes base plate, the base plate top side swing joint has several baking furnace, the base plate top other side is symmetrically provided with foot stool, one of the foot stool side fixedly connected with controller, the foot stool top fixedly connected with top rack, the top rack inboard rotation is connected with several drive wheels, tea leaf temperature gradually cools, after cooling time reaches set period, controller reopens motor and drives mesh basket to reset to baking furnace above continue heating and baking, repeat operation until tea reaches preset aroma requirement, it can be in tea baking process, greatly reduce the input of personnel labor, while reducing the subjectivity of manual operation to cause the baking degree and aroma of different batches of tea to be inconsistent, difficult to meet the demand of customer to stable aroma.
Owner:ENSHI CATIC RICH-SELENIUM TEA CO LTD

Wall type damper cantilever wall construction device and construction method

ActiveCN121066362BEasy to installSame caliber
The present application relates to the technical field of building engineering, and particularly relates to a wall type damper cantilever wall construction device and a construction method. The construction device comprises a formwork group and a frame module group. The middle part of the formwork group is provided with a rectangular frame opening, which is divided into upper and lower cantilever wall pouring areas. The reinforcing mesh is bundled in the areas, and the embedded parts are fixed. The frame module group comprises slidingly sleeved U-shaped upper and lower mold bases. Diagonal vertical screw rods and screw pipes constitute a first adjusting assembly to control the spacing. The left and right side plates are provided with grooves to install movable formworks. Horizontal screw rods and screw pipes constitute a second adjusting assembly to control the displacement of the movable formworks. The construction method is as follows: the reserved inner formwork of the formwork group is installed, the reinforcing mesh is bundled, the embedded parts are installed, and then the inner formwork is sealed. The frame module group is placed, the movable formworks are positioned to ensure that the channel opening diameters are consistent, the movable formworks are withdrawn, and the upper and lower mold bases are adjusted to be attached to the embedded parts. The concrete is poured synchronously, the formworks are removed after curing, the plain concrete of the channel opening is cut, and finally the damper is installed to realize the integrated molding of the upper and lower cantilever walls.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU

A soybean rhizoctonia disease biocontrol agent with the functions of improving soybean yield and oil content, a bacterial agent, a preparation method and applications

ActiveCN121495810BGive full play to prevention and control effectHas specific affinityBiocidePlant growth regulatorsBiotechnologyMicrobial agent
This invention belongs to the field of microbial control technology, specifically relating to a biocontrol bacterium for soybean root rot, a microbial agent, its preparation method, and its application, which can improve soybean yield and oil content. The biocontrol bacterium is *Alcaligenes faecalis* (Factophytes). Alcaligenes faecalis A new strain, named GY16, was deposited at the China Center for Type Culture Collection (CCTCC) on November 12, 2025, with accession number CCTCC M 20252536. This alkali-producing bacterium, GY16, exhibits a specific affinity for soybean, enabling it to colonize soybean roots and effectively control soybean root rot. GY16 also promotes soybean plant growth, increases soybean yield, and improves seed oil content. Inoculants prepared using GY16 can replace pesticides, offering a green, environmentally friendly, and pollution-free alternative that positively contributes to building a sustainable farmland ecosystem.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Adjustable leveling installation system and method for building external wall insulation and decoration integrated plate

This invention belongs to the field of exterior wall construction technology, specifically relating to an adjustable leveling installation system and method for integrated thermal insulation and decorative panels for building exterior walls. The system includes an integrated panel fixing and positioning mechanism and an auxiliary positioning mechanism. The integrated panel fixing and positioning mechanism includes a clamping unit for clamping the integrated thermal insulation and decorative panel and a detection unit for detecting the position of the integrated thermal insulation and decorative panel. The auxiliary positioning mechanism works in conjunction with the detection unit to construct a unified coordinate plane for the installation and positioning of the integrated thermal insulation and decorative panel. The integrated thermal insulation and decorative panel also has positioning components and anchoring components that cooperate with the wall surface to be constructed. The method includes processes such as panel clamping, positioning, and fixing. This invention can effectively improve the installation accuracy of the panels, reduce construction difficulty, and increase construction efficiency.
Owner:XINJIANG CONSTR ENG GRP +1

Knife arrangement, apparatus and method for slicing deheaded slaughtered fish having open abdominal cavity

PendingCN122003176ASeparation is fast and preciseeasy to separateFish filletingSpinal columnAbdominal cavity
The invention relates to a knife device (10) for at least partially separating fish fillets (12) from deheaded slaughtered fish (11) having an open abdominal cavity (13), comprising: a transport device (21) having at least one transport element (22) for transporting the fish (11) in a transport plane (23) in a transport direction (24) with the tail (46) facing forward; at least one blade unit (25) which is arranged in the transport direction (24) and is designed for at least partially penetrating into the transport plane (23), the blade unit (25) comprising a blade (26) and a corresponding blade bearing support (27) which is spring-loaded by means of at least one spring element (28), the blade unit (25) being designed and adapted for at least partially penetrating into the transport plane (23) under a yield counter-pressure of the spine (14). The invention relates to a blade arrangement (10) for at least partially peeling and separating a fish fillet (12) from a rib (20) surrounding a belly cavity (13), characterized in that the blade arrangement (10) comprises an adjustment device (29) connected to a blade unit (25), in which the adjustment device (29) is configured and adapted to at least partially pivot a blade (26) around at least one pivot axis (30, 31) clockwise or counterclockwise (32, 33). The invention further relates to a corresponding device and to a corresponding method for separating fillets (12) from fish (11).
Owner:NORDISCHER MASCHINENBAU RUD BAADER GMBH CO KG

Arc-shaped member reinforcing bar assembling device

The utility model relates to the technical field of steel reinforcement framework assembly, aims at solving the problem of arc component steel reinforcement assembly by using traditional flat plate type steel reinforcement assembly mode, and process is complicated, and efficiency is low, and the steel reinforcement assembly quality cannot be guaranteed, and the product quality is influenced, provides an arc component steel reinforcement assembly device, including main body support, a plurality of arc plates are fixedly connected on main body support, and the plurality of arc plates are arranged at intervals, main body support includes two rows of support stand, and the top of each column of support stand is fixedly installed with a piece of steel reinforcement positioning plate respectively, two pieces of steel reinforcement positioning plate are oppositely arranged, and the arc plate is fixedly connected on two pieces of steel reinforcement positioning plate, and the plurality of arc plates are arranged at intervals along the length direction of steel reinforcement positioning plate, the upper portion of steel reinforcement positioning plate is provided with a plurality of first steel reinforcement positioning groove, and the groove is used for placing arc steel reinforcement, the upper portion of arc plate is provided with a plurality of second steel reinforcement positioning groove, and the groove is used for placing longitudinal steel reinforcement, the utility model can improve the assembly efficiency and guarantee the assembly quality.
Owner:NO 7 ENG CO OF CHINA RAILWAY NO 8 ENG GRP CO LTD +1

Fault testing method and system based on hardware-in-loop simulation

The invention relates to the technical field of hardware-in-loop simulation, and discloses a fault test method and system based on hardware-in-loop simulation, and the method comprises the following steps: inputting test data information to an HIL rack, and storing the test data information in a test database; analyzing a test requirement into a plurality of functional modules, matching a test item with an injection fault of the HIL rack, generating a test case, and storing the test case in a test database; according to HIL rack information and a software framework, the fault injection control code is subjected to modular packaging, and the fault injection control code subjected to modular packaging is stored in a test database in a file format; associating a test step of a test case in a test database with the fault injection control code after modular packaging to generate a test code; and executing the test code on the HIL rack to generate a test result. The problems of low automation degree, low test efficiency and the like in the prior art are solved.
Owner:辰致科技有限公司

A pneumatic cyclone tower for the control of explosive aluminum-magnesium dust

ActiveCN224699916UImprove capture efficiencySolve the problem of difficult capture
This utility model relates to the field of non-ferrous metal dust treatment technology, and provides a pneumatic cyclone tower for the treatment of explosive aluminum and magnesium dust. The pneumatic cyclone tower includes: a base; a spray tower, fixedly installed on the top of the base, with a long rod rotatably connected to the inner wall of the spray tower at its center; windmill blades, fixedly installed on the top of the long rod; and a water sprayer fixedly installed on the inner wall of the spray tower. This utility model uses a motor to drive the long rod to rotate the windmill blades, which, in conjunction with the water sprayer, forms a spiral airflow, enhancing the collision and fusion efficiency of dust and droplets. Simultaneously, the long rod drives a scraper to remove dust accumulated on the tower wall, achieving multi-stage filtration with a filter screen. Wastewater is recycled through a return water pipeline. This solution solves the problems of low dust removal efficiency and difficult cleaning in existing equipment, and has the advantages of high efficiency, low energy consumption, and easy maintenance.
Owner:SICHUAN WELLSTONE TECH CO LTD

Large-pipe-diameter round pipe stand column on-site opening convenient assembling tool

The invention relates to a round pipe stand column assembling tool, in particular to a large-pipe-diameter round pipe stand column on-site opening convenient assembling tool which comprises two semicircular pipe clamps symmetrically arranged on the outer side of a round pipe stand column with the to-be-adjusted wrong leather weight, the two semicircular pipe clamps can be spliced into an annular clamping structure, and a plurality of adjusting supports are arranged on the outer walls of the semicircular pipe clamps. Each adjusting support is provided with an adjusting assembly, each adjusting assembly comprises a screw rod and a rotating rod head fixedly connected to one end of the screw rod, the rotating rod heads are rotated to drive the screw rods to move front and back in the axial direction of the screw rods, and the large-pipe-diameter round pipe stand columns are pushed to achieve position adjustment. Semicircular pipe clamps capable of being spliced are arranged on the outer side of a circular pipe, and a plurality of adjusting assemblies capable of being independently finely adjusted are used for directly abutting against the pipe wall to conduct position adjustment, so that thermal damage and mechanical damage caused by a traditional horse plate welding mode to circular pipe base metal are avoided, the field port assembling precision is guaranteed, welding material consumption and labor input are reduced, and the production efficiency is improved. Therefore, the construction efficiency and progress are improved.
Owner:OFFSHORE OIL ENG QINGDAO

A method for integrated drip irrigation and fertigation of corn grown under plastic film mulch

PendingCN122074265Aavoid entanglementAvoid the defect of unstable outputFertilising methodsCereal cultivationSoil sciencePlastic mulch
This invention belongs to the field of agricultural planting technology and proposes a method for integrated drip irrigation and fertigation of corn using mulch-side planting. The method includes: employing a wide-narrow row planting method; laying mulch film above the narrow rows; pressing the edges of the mulch film into the soil and covering them with soil; sowing corn seeds 4-5 cm outside the edge of the mulch film exposed on the ground; and laying drip irrigation tape under the mulch film. Irrigation is controlled by monitoring the soil matrix potential at a depth of 20-25 cm below the drippers of the drip irrigation tape, initiating irrigation when the soil matrix potential is ≤-15 kPa. During irrigation, all phosphate fertilizer is applied as base fertilizer; a portion of nitrogen fertilizer is applied as base fertilizer, with the remainder applied in multiple top dressings; and all potassium fertilizer is applied as base fertilizer, or a portion is applied as base fertilizer, with the remainder applied in multiple top dressings. This method significantly improves the mulch film recycling rate while ensuring stable and high corn yields, achieving the goals of water conservation, emission reduction, and efficiency improvement in arid areas.
Owner:BEIJING NORMAL UNIVERSITY

A mine scene unmanned aerial vehicle and robot dog cooperative operation system and method

This invention discloses a collaborative operation system and method for a drone and a robotic dog in a mining scenario. The system includes a drone, a robotic dog, and a wireless communication module. The drone and the robotic dog transmit data through the wireless communication module. The drone includes a laser terrain scanner, and the robotic dog is equipped with a high-definition camera and an infrared sensor. The laser terrain scanner is used to perform a global terrain scan of the mining blasting area to obtain laser point cloud data. The high-definition camera is used to identify obstacle elevation values, and the external sensors are used to collect road slope data. This invention utilizes a bidirectional BFS search algorithm combined with adjacent grid selection weights and priorities to generate multiple planned paths. The drone sends the planned paths to the robotic dog in advance, and the robotic dog only needs to select the optimal path based on the actual road conditions. The lightweight MobileNet model improves the robotic dog's computation speed and time, and the selection of the optimal path based on actual road conditions requires low hardware computing power.
Owner:JIAOCHUANG INTELLIGENT TECH (NANTONG) CO LTD

Transportation and installation system and installation method for stair flight plates of pedestrian passages at entrances and exits of subway stations

PendingCN121853799AImprove the level of transportation constructionImprove construction levelArtificial islandsLifting framesStructural engineeringSubway station
The invention discloses a transportation and installation system and installation method for stair flight plates of an entrance and exit walking channel of a subway station. The transportation and installation system for the stair flight plates comprises an intelligent travelling crane, a winch and the entrance and exit channel. The entrance and exit channel comprises an escalator channel and a walking channel which are arranged side by side; ladder columns are arranged on the two sides of the walking channel at intervals; the intelligent travelling crane is provided with a base, mechanical telescopic legs and a fixed table; the mechanical telescopic legs are installed at the four corners of the base, each mechanical telescopic leg is formed by connecting 2-4 intelligent lifting supporting columns in series, the fixed table is located above the mechanical telescopic legs, the bottom of the fixed table is connected with the four mechanical telescopic legs, and limiting and positioning structures matched with each other are arranged between the fixed table and the stair flight plate; the winch is installed on the top platform section of the walking channel and connected with the intelligent traveling crane through a steel wire rope. The method is high in feasibility and convenient to construct, the construction efficiency is improved, manpower is reduced, and transportation and installation of the stair flight plate of the access walking channel can be effectively met.
Owner:SUZHOU RAIL TRANSIT CONSTRUCTION CO LTD +2

Full-automatic feeding, positioning and heat-shrinking packaging integrated machine for grinding wheel piece

This invention discloses a fully automatic feeding, positioning, and heat-shrink packaging machine for grinding wheels, comprising a frame assembly (1), an automatic feeding module (2), an adaptive positioning module (3), a film sealing and cutting module (4), an adjustable speed heat-shrink module (5), a finished product discharge module (6), and an electrical control system (7). The automatic feeding module (2), adaptive positioning module (3), film sealing and cutting module (4), adjustable speed heat-shrink module (5), and finished product discharge module (6) are sequentially installed on the frame assembly (1) along the conveying direction. The electrical control system (7) is electrically connected to each module to achieve coordinated operation of each module. Through modular integrated design, adaptive precise positioning, stepless speed-adjustable heat shrinking, and intelligent collaborative control, the machine achieves fully automated packaging of grinding wheels from feeding to discharging without human intervention, significantly improving packaging accuracy, production efficiency, and product qualification rate.
Owner:河北双羊砂轮制造有限公司

A nine-square grid patterned facade terrace joint and construction method

The application discloses a nine-square-pattern modeling decorative ceiling node, which comprises a main structure, a modeling frame, a decorative assembly and a capping assembly. The main structure comprises a left roof structure and a right roof structure. A plurality of left vertical columns are arranged at the edges of the left roof structure, and a plurality of right vertical columns are arranged at the edges of the right roof structure. A space region formed between two left vertical columns and two right vertical columns is a ceiling. The modeling frame is arranged above the ceiling. The decorative assembly is arranged on the four walls above the ceiling. The ceiling top is sealed by the capping assembly. The construction method comprises the following steps: step one, measurement and line laying; step two, horizontal beam installation; step three, batten frame installation; step four, modeling frame installation; step five, base steel frame installation; step six, decorative plate processing; step seven, decorative plate installation; and step eight, light-transmitting plate installation. The ceiling node has the advantages of seamless, assembly and size and style diversification.
Owner:北京市建筑工程装饰集团有限公司