39results about How to "Reduce establishment" patented technology

The invention discloses a blast furnace slag centrifuging and pelletizing particle size detecting system and method based on image recognition. The detecting system comprises a control unit, a slag taking device and an image acquisition unit, wherein the slag taking device carries out sampling on slag particles obtained after the blast furnace slag is centrifuged and pelletized; the image acquisition unit collects the images of the slag particles; the control unit detects and analyzes the sizes of the slag particles according to the collected images to obtain the detecting data of the sizes ofthe slag particles; and the control unit is connected with the slag taking device and the image acquisition unit. According to the detecting system, the image acquisition unit is arranged to collectthe images of the slag particles, the data of the size of the slag particles is obtained after image analysis, the soft measurement method is adopted to solve the technical problem that the particlesof the blast furnace slag cannot be measured in real time due to high temperature, and the real-time performance and the precision of blast furnace slag centrifuging and pelletizing particle size measurement are improved. A blast furnace slag pelletizing device can be adjusted and controlled in real time according to the size data of the slag particles to control the particle diameter in real timeand ensure the heat recovery efficiency of mechanical centrifuging and pelletizing of liquid-state slag.

The invention discloses a novel integrated control system for inland vessels and is intended to provide a novel integrated control system for inland vessels, which is simple in structure, convenient to centrally manage, flexible to install and convenient to construct and maintain and allows manning size to be effectively reduced. The novel integrated control system for inland vessels comprises anintegrated deck-bridge system, a cabin control system, a vessel damage management system, a process control network and a plurality of display control units; the process control network is of redundant ring network structure distributed in the whole vessel chamber; all the integrated deck-bridge system, the cabin control system and the vessel damage management system are provided with a communication interface module and are in communicated connection with the process control network through the communication interface modules; the display control units are provided with a remote I / O (input / output) unit that is in communicated connection with the process control network. The novel integrated control system for inland vessels is applicable to the technical field of vessel control systems.

The invention discloses a novel infantry grenade system. The system mainly comprises a grenade body, a battle part, a fuse and a firing device, wherein a tail pipe of the rear part of the grenade body is inserted inside the grenade body through a grenade tail ring, a propellant powder column is arranged inside the tail pipe, and a piston is arranged behind the propellant powder column; a tail hoop is arranged on the tail part of the tail pipe, a stabilizer fin is arranged at the front part of the tail pipe, and the head part of the tail pipe is sharp; a safety protective cover is arranged at the front part of the manual start type trigger and delay dual-functional fuse in the grenade body; a directional ejector piston is arranged in front of a vertical support of the firing device; a tray plate on the upper part of the firing device is provided with a front connecting seat and a main connecting seat; and the main connecting seat is provided with a cantilever type direct sighting telescope. According to the novel infantry grenade system, an electronic firing mode is adopted, a battery shell is arranged behind the vertical support of the tray plate, a sliding power supply connecting switch which slides in a slide groove is arranged on the battery shell, the electronic firing device is arranged on the lower part of the battery shell, and a trigger button is arranged in the front part of the battery shell, and a finger protective baffle is arranged at the lower part of the vertical support. The novel infantry grenade system has the advantages of good concealment, multiple functions and does not occupies the system.

The invention relates to an aviation equipment maintenance equipment ordering decision-making method based on importance and inventory limit, and the method comprises the following steps: obtaining the impact degree of maintenance equipment on a flight mission, the preparation condition of the maintenance equipment, the consumption of the maintenance equipment and the unit price information of themaintenance equipment, building an importance evaluation model to acquire the importance A of the maintenance equipment; establishing an importance grade making model according to the importance of the maintenance equipment to obtain the importance grade number of the maintenance equipment; establishing an inventory limit model; establishing an ordering model and an ordering optimization model; and carrying out ordering according to the ordering model or the ordering optimization model. During ordering, the sum of the existing number of the maintenance equipment and the ordering number is within the inventory limit calculated by the inventory limit model. The basic fault turnover standard is optimized from the perspective of an equipment system, it is ensured that good guarantee rate of navigation materials of one aircraft type can reach the level of actual requirements according to the equipment stored according to the inventory lower limit, and ordering accuracy of the maintenance equipment is improved.

The invention relates to a gate-type double-tower gear-driven drilling machine. A headframe body assembled on a base comprises two parallel single-gate-post towers, a racking platform provided with a single drill rod and a racking platform provided with double drill rods are arranged in the middle of the headframe, a vertical rack track is arranged in the position of a side surface of a headframe, and a fast trip device comprises a pulley block arranged at the top of the headframe, a steel wire rope and a fast trip winch; a top drive of the drilling machine is arranged on a top drive pulley where a motor and a suspension device are mounted; the suspension device of the top drive pulley is connected with the steel wire rope of the fast trip device; an output shaft of the motor on the top drive pulley is meshed with the vertical rack track through a gear; and a drill rod moving device is mounted on the headframe or the base in a hinging manner. During working, the suspension can rapidly release the top drive under the drive of the trip winch, so that rapid conversion of well repairing, drilling and forcibly tripping operation of a tubular column is realized, and requirements of no-load / light-load rapid tripping operation when the drilling machine drills a deep well are met.

The invention provides a power system transient stability digital simulation computation model and an algorithm thereof, and belongs to the field of power system digital simulation. In the traditional machine-network interface algorithm, the conversion computation of a dq axis of each generator is solved in grid node voltage algebraic equations, so that the power system simulation model becomes time variant nonlinear algebraic equations. In the invention, the conversion computation of the dq axis of each generator is solved in a simulation model of each generator set, so that the power system simulation model becomes time invariant linear algebraic equations, and a calculated amount of the power system simulation model during alternate solving is largely reduced. The power system transient stability digital simulation computation employing alternate solving is simplified, a physical significance of the model is clearer, and the programming difficulty is remarkably reduced; and the computation of the simulation model of each generator set during alternate solving is decoupling, so the practical power system transient stability digital simulation parallel computation model can be formed.

The invention relates to the technical field of steel rolling, in particular to a control method for improving the ejection efficiency of a heating furnace. After the rolling condition is met, a post person gives an instruction; a control system performs automatic control that step 1, a billet discharge roller way in the heating furnace starts to operate, a steel billet is conveyed out of the furnace, and the running speed of the steel billet is V2; step 2, when a tail end of the discharged steel billet passes through a point A, the roller way in the furnace stops running; step 3, when a front end of the steel billet runs to a point B, the running speed of the steel billet is adjusted to be V; step 4, when the front end of the steel billet enters into a roughing mill to start rolling, the roller way in the heating furnace is started to run, the steel billet is conveyed out of the furnace, and the steel billet running speed is V2; and after the steel billet is discharged, the first to fourth steps are repeated for steel billet conveying and rolling control. According to the control method, automatic control of billet discharging can be realized, steel piling accidents can be prevented, billet discharging efficiency and rolled steel yield are improved, and labor intensity of post personnel is reduced.

The invention discloses wetland environment monitoring and processing integrated equipment. The equipment comprises a box body, the interior of the box body is divided into a plurality of spaces, a mixing cavity is formed below the left side of the box body, a centrifugal pump is arranged above the mixing cavity, a water inlet is formed in the left side of the upper portion of the box body, a controller is arranged on the right side of the centrifugal pump, a wireless charger is arranged above controller, the wireless charger is electrically connected with a power supply, a first magnet is arranged on the left side above the box body, a second magnet is adsorbed on the first magnet, the second magnet is fixedly connected to a monitoring ship, a drug storage chamber is arranged at the mixing cavity at the left side of the box body, a motor is arranged at the mixing cavity at the right side of the box body, and the motor is electrically connected with the power supply. The wetland environment monitoring and processing integrated equipment is driven by the monitoring ship to cruise in the wetland, so that the water quality on a cruise route is detected, the number of monitoring pointsis reduced, and the maintenance is convenient.

The invention discloses an integrated information platform of an intelligent substation. The integrated information platform comprises a comprehensive management monitor, a monitoring unit regulating and control platform and management monitoring units. The comprehensive management monitor is connected with the management monitoring units through a data transmitter. The management monitoring units are interrelated, regulated and controlled through the monitoring unit regulating and control platform. All the monitoring units are unified and coordinated by means of the regulating and control platform, all data is uploaded to a comprehensive management office for uniform processing, three-dimensional modeling can be carried out on all the monitoring units according to the requirement of a modeling mode after all the data is acquired, and stereoscopic four-dimensional monitoring is achieved and can be combined with intelligent regulating and control; therefore, use of a monitoring host is greatly reduced to a certain degree, and the maintenance cost of monitoring is reduced; meanwhile, by means of data transmission, direction connection between management equipment and monitored equipment is reduced to the greatest extent, and the comprehensive cost of monitoring projects is reduced.

Transgenic silencing is a little understood process by which genes introduced into plants are turned off or silenced. Genetic screens were designed to identify corn mutants with reduced gene silencing activity. Such mutant corn lines include Mop1-1; Mop1-2EMS; Mop2-1, mop3-1; CC2343, rmr1-1; rmr1-2; rmr2-1; rmr6-1; rmr7-1; rmr7-2; rmr8-1; rmr9-1; Mop1-4; Mop1-5; and rmr11-1 and seeds derived therefrom, the plants are useful for corn breeding programs to produce inbred and hybrid seed with reduced gene silencing activity.

The invention discloses a progressive micron sapphire substrate laser stripping process. The process comprises the following steps: 1) the needed epitaxial layer grows on the surface of the sapphire substrate, and according to needs, the epitaxial layer is subjected to unit area division; 2) according to needs, a conductive insulated material is filled between the unit areas; 3) the epitaxial layer is bonded with a transfer substrate; and 4) according to a counter clockwise or clockwise direction, by using a single beam or double beam laser irradiation mode, point-by-point scanning is carriedout in an outward-to-inward linear progressive scanning mode, separation between the sapphire substrate and the epitaxial layer is realized, and good stripping effects are acquired.

The invention discloses a management method for pipeline construction records, and belongs to the technical field of methods for flow-based electronic management over pipeline construction records, particularly nuclear power pipeline construction records by utilizing computers in an electronic information technology. The method comprises quality plan association, construction record addition, construction record printing, construction record filling and verification, construction record uploading and construction record audit. By the method, construction record machine accounts and statistical checking work are greatly reduced, efficiency is improved, and construction record management quality is ensured at the same time.

The invention relates to the field of mine hoists, in particular to an unattended operation control system and method for a main vertical shaft hoist. The unattended operation control system comprises a main machine system, an auxiliary machine system, a power distribution system, a transmission system, a PLC control system, a machine room monitoring table, a shaft mouth control table, a mine hoist depth indicator device, a system fault pushing system and an industrial audio and video monitoring system. The PLC control system is connected with the main machine system, the auxiliary machine system, the transmission system, the machine room monitoring table and the shaft mouth control table. The main machine system is connected with the transmission system through a cable. The transmission system is connected with the power distribution system. The shaft mouth control table is connected with the mine hoist depth indicator device. The machine room monitoring table is connected with the system fault pushing system and the industrial audio and video monitoring system. According to the unattended operation control system and method for the main vertical shaft hoist, the size of personnel force is reduced in a user vertical shaft lifting system, the labor cost is reduced, and meanwhile the possibility of misoperation of operators is lowered.

The invention discloses a configurable electronic medical record document generation method based on a form. The method comprises the following steps: performing electronic medical record document form configuration for different disease types, wherein the configuration content comprises a disease category list, a medical variable list and at least one information module, and each information module corresponds to a unique label; clicking the disease category list to select a disease category, displaying a medical variable list corresponding to the disease category, and dragging the medical variable to a specified position of the information module to form the information module corresponding to the medical variable; configuring a diagnosis function capable of being brought into each disease category, and popping up a corresponding diagnosis function interface when the hospital admission diagnosis is the diagnosis function if the certain diagnosis function is brought into the configuration of a certain disease category; and clicking a certain disease category in the disease category list, and displaying the diagnosis function list where the disease category is included. According to the method, flexible configuration of the electronic medical record document is realized, the required medical record document is conveniently and quickly generated, the labor cost is reduced, the compiling and maintenance workload is reduced, and the generation efficiency is greatly improved.

The invention relates to the technical field of electric rods, and provides a multifunctional electric combined rod. The multifunctional electric combined rod comprises a rod body and a power transmission line tower hanging unit. A control unit, a network base station unit and a lamp holder are arranged on the rod body, a lighting unit is mounted on the lamp holder, and the network base station unit and the lighting unit are both connected with the control unit. The control unit is remotely connected with an upper computer; and the power transmission line tower hanging unit is mounted on the rod body, and the power transmission line tower hanging unit comprises a high-voltage wire hanging unit and a low-voltage wire hanging unit. According to the multifunctional electric combined rod, land resources can be effectively utilized, and land waste is reduced; after the building, the environmental appearance of a city is improved; the multifunctional electric combined rod changes external images of cities, perfects infrastructures, is beneficial to external investment attraction, creats a good investment environment, promotes economic flying, and is beneficial to sustainable development of economy.

The invention discloses an environment monitoring and processing method, the method is realized based on integrated equipment, the integrated equipment comprises a box body, the interior of the box body is divided into a plurality of spaces, a mixing cavity is arranged below the left side of the box body, a centrifugal pump is arranged above the mixing cavity, a water inlet is arranged on the left side of the upper part of the box body, and a controller is arranged on the right side of the centrifugal pump; a wireless charger is arranged above the controller and electrically connected with the power source, a first magnet is arranged on the left side of the upper portion of the box body, a second magnet is attracted to the first magnet and fixedly connected to the monitoring ship, a medicine storage chamber is arranged at the position, located in the mixing cavity, of the left side of the box body, and a motor is arranged at the position, located in the mixing cavity, of the right side of the box body. The motor is electrically connected with the power source. According to the method, the monitoring ship drives the water quality detection equipment to cruise in the wetland, the water quality on the cruise route is detected, the arrangement of monitoring points is reduced, and the maintenance is convenient.

The invention relates to the technical field of municipal equipment, and discloses an LED street lamp for a park zone. The LED street lamp includes a base, a supporting column is fixedly installed atthe top of the base, a display frame is fixedly installed at the top of the supporting column, a stand column is fixedly installed on the top face of the display frame, spray heads located above the display frame are fixedly installed on the left side face and the right side face of the stand column correspondingly, and lamp poles located over the spray heads are fixedly installed on the left sideface and the right side face of the stand column correspondingly. According to the LED street lamp for the park zone, through cooperation of the motor, the fixing rod, the sleeve rod and the conveying belt, warning slogans on the conveying belt can circularly flow; and the warning sign can be seen clearly at night under the irradiation of the illuminating lamp, so that the phenomenon that peoplefall down due to the fact that people cannot see the warning sign clearly at night due to poor sight is avoided, the safety performance is improved to a certain extent, the number of special warning signs is reduced, and the greening coverage rate of land is increased.

The invention discloses an electronic flocculation desulfurization wastewater treatment device and a desulfurization method. The device comprises a treatment device body and an efficient clarificationtank, an electronic flocculator, an electronic flocculator control cabinet, a multi-medium filter control cabinet, a multi-medium filter tank, an electronic flocculator blow-off pipe, a multi-mediumfilter backwashing water outlet, a centrifugal clarifier blow-off pipe, an electronic flocculator water inlet, a centrifugal clarifier water outlet, a multi-medium filter water inlet, a multi-medium filter water outlet, a link pipeline, a multi-way joint, a confluence main pipeline, a pre-buried pipeline, a multi-medium water inlet pipeline, a galvanized steel pipe, a water receiving tank and a coagulation stirrer; according to the device, high-speed and high-efficiency treatment of the desulfurization wastewater of the power plant is performed by adopting organic fusion of an electronic flocculation technology, and a water treatment technology, an automatic control technology and a computer technology are organically fused to treat the desulfurization wastewater, so that personnel compilation and labor intensity are reduced, and the automation level of enterprises is improved.

The invention discloses a semi-automatic drying roller replacing device and a method thereof. A drying roller pushing-out mechanism, a drying roller running rack inner track assembly and a rack outerroller way assembly are matched with a crane to finish semi-automatic roller replacing work of a drying roller. According to the semi-automatic drying roller replacing device and the method thereof, in the whole roller replacing process, only when a drying roller enters a rack, manual assisting force is needed, the remaining operation is achieved wholly through hydraulic power, through semi automation, investment of manual physical power is reduced, during normal production, supporting wheels on turned-over tracks are used for axially fixing the drying rollers, due to rotation of the wheels, the lifting resistance of the drying rollers is greatly reduced, in addition, after the tracks are turned over, space on the transmission side of a rack is increased, and in the daily production and move, more comfort is achieved.

The present invention relates to the technical field of steel rolling, in particular to a control method for improving the billet discharge efficiency of a heating furnace. Running, conveying the billet out of the furnace, the running speed of the billet is V2; the second step, when the tail end of the discharged billet passes point A, the roller table in the furnace stops running; the third step, when the front end of the billet runs to point B, the billet running speed is adjusted to V ; In the fourth step, when the front end of the billet enters the roughing mill to start rolling, the roller table in the heating furnace starts to run, and the billet is conveyed out of the furnace at a speed of V2; after the billet is released from the furnace, repeat the first step to the fourth step to carry out the billet conveying and rolling control. The control method provided by the invention can realize the automatic control of billets out of the furnace, can prevent stacking accidents, improve the efficiency of billets out of the furnace and the steel rolling output, and reduce the labor intensity of the post personnel.

The invention relates to a decision-making method for ordering aviation equipment maintenance equipment based on importance and inventory limit, which includes the following steps: acquiring the influence degree of maintenance equipment on flight missions, maintenance equipment financing, maintenance equipment consumption and maintenance equipment unit price information, and establishing Importance evaluation model to obtain the importance A of maintenance equipment; establish an importance level formulation model according to the importance of maintenance equipment to obtain the importance level number of maintenance equipment; establish an inventory limit model; establish an order model and an order optimization model; When ordering, the sum of the maintenance equipment on hand and the ordered quantity is within the inventory limit calculated by the inventory limit model. The invention optimizes the standard of basic failure turnover from the perspective of equipment system, ensures that the equipment stored according to the lower limit of inventory can make the good rate of aviation material guarantee of a model reach the level of actual requirements, and improves the accuracy of ordering maintenance equipment.

A three-stage wet rear axle assembly comprises a rear axle housing (2), a rear axle shaft (7), a large bevel gear (8), -left and right clutches (4), left and right brakes (3); the rear axle housing (2) is fixed with left and right partition plates (10) which deives the inner cavity into a wet central area and left and right wet clutch brake area communiting with each other;A rear axle shaft (7) isprovided on the left and right partitions (10), A left and right clutch (4) and a left and right brake (3) are correspondingly installed in a left and right wet clutch brake area, The left and rightclutches (4) are connected to both ends of the rear axle shaft (7), the output end of the rear axle housing (2) is provided with a long inner and outer ring gear (21), the left and right brakes (3) are sleeved on the long inner and outer ring gear (21) and fixed with the rear axle housing (2), and the left and right brakes (3) are connected to the corresponding left and right clutches (4). The structure has the advantages of modular design, simple and reasonable structure, convenient disassembly and repair, labor-saving and labor-saving, good clutch and braking effect, small wear and tear, long service life and the like.

The invention discloses a progressive micron sapphire substrate laser stripping process. The process comprises the following steps: 1) the needed epitaxial layer grows on the surface of the sapphire substrate, and according to needs, the epitaxial layer is subjected to unit area division; 2) according to needs, a conductive insulated material is filled between the unit areas; 3) the epitaxial layer is bonded with a transfer substrate; and 4) according to a counter clockwise or clockwise direction, by using a single beam or double beam laser irradiation mode, point-by-point scanning is carriedout in an outward-to-inward linear progressive scanning mode, separation between the sapphire substrate and the epitaxial layer is realized, and good stripping effects are acquired.

The invention relates to a gate-type double-tower gear-driven drilling machine. A headframe body assembled on a base comprises two parallel single-gate-post towers, a racking platform provided with a single drill rod and a racking platform provided with double drill rods are arranged in the middle of the headframe, a vertical rack track is arranged in the position of a side surface of a headframe, and a fast trip device comprises a pulley block arranged at the top of the headframe, a steel wire rope and a fast trip winch; a top drive of the drilling machine is arranged on a top drive pulley where a motor and a suspension device are mounted; the suspension device of the top drive pulley is connected with the steel wire rope of the fast trip device; an output shaft of the motor on the top drive pulley is meshed with the vertical rack track through a gear; and a drill rod moving device is mounted on the headframe or the base in a hinging manner. During working, the suspension can rapidly release the top drive under the drive of the trip winch, so that rapid conversion of well repairing, drilling and forcibly tripping operation of a tubular column is realized, and requirements of no-load / light-load rapid tripping operation when the drilling machine drills a deep well are met.

The invention provides an inorganic material and a manufacturing process for preparing an inorganic material reinforcing rib from the inorganic material. The inorganic material comprises magnesium oxide with a weight of W, a solution prepared from MgSO4, having a baume degree of 30 and having a weight accounting for 85% of the W, a modifier with a weight accounting for 1-1.5% of the W, sawdust with a weight accounting for 10% of the W, glass beads with a density of 700 cm<3> / 1000 g of MgO, and polypropylene fibers with a weight accounting for 1% of the W. The application of the inorganic material reinforcing rib has great market potential and development prospects, the application bottleneck that traditional reinforcing ribs are unchanged for many years is completely broken through, the phenomenon of nail disengaging is thoroughly eliminated, and the awkward situation that nail disengaging is found when a product arrives at a construction site and is unpacked is avoided. Reliable installation and use guarantee is provided for application of anodic aluminum oxide plates, point stress is completely avoided, and overall stress and force transmission of the reinforcing rib are achieved. Production enterprises can change production processes, production efficiency is improved, workers are reduced, and the process is integrated into a flexible production line process for aluminum alloy sheet metal machining to realize automatic production.

The invention relates to a method for operating an internal combustion engine (10), in particular of a motor vehicle (11), in engine braking operation, with at least one engine braking mode, and withat least one cylinder of at least one first cylinder bank, wherein the at least one cylinder has at least one outlet valve and at least one inlet valve, wherein, in a first engine braking mode, an outlet lift (12) of all the outlet valves of the at least one cylinder of the first cylinder bank of the internal combustion engine (10) is switched off permanently.

The invention discloses an automatic extraction and analysis method of engineering cost based on deep learning. The method is as follows: import the bill of quantities and market project cost information, use the word segmentation method in natural language processing technology to perform word segmentation, establish a knowledge map and structured database, establish a deep learning model, automatically identify the cost information, and based on The corresponding relationship of the knowledge map, input the unit price information into the structured database; import the bill of quantities of the cost to be measured, and use the deep learning model to automatically read the structured database and output its cost according to the corresponding relationship between the project name, description features and cost standards. Establish a cost index database to compare and analyze the accuracy of the output cost with the existing data. The invention realizes the automatic extraction of project cost information and the automatic generation and analysis of project cost under small sample deep learning, and improves the work efficiency of project cost information database establishment and project cost prediction, planning, control and accounting.