33results about How to "Improve backfill efficiency" patented technology

The invention relates to an integrated machine for in-situ hole digging, material mixing and backfilling and a working method of the integrated machine for the in-situ hole digging, material mixing and backfilling. The integrated machine comprises a power system, a drill bit lifting device, a walking device and an operation device; the power system comprises an engine and a reducer; the drill bit lifting device comprises lifting hand wheel, a lifting reducer, a linear guide rail, a lifting frame, a chain wheel and a chain; the walking device comprises a supporting rear wheel and a supporting front wheel; the operation device comprises a drill bit, a sleeve rack, an upper sleeve, a lower sleeve, a discharge port baffle plate and a discharge pipeline; the invention puts forward an integrated design of in-situ hole digging, material mixing and backfilling for fruit tree planting to realize mechanized fruit tree planting process, the integrated machine for the in-situ hole digging, material mixing and backfilling is reasonable in structural design, low in cost, convenient to operate and use, high in efficiency of hole digging, material mixing and backfilling, and low in labor intensity. A hole digging and material mixing composite structure of the single-blade double-diameter drill bit and a lifting material mixing cavity is innovated, and performs hole digging and material mixing simultaneously, and further is high in efficiency and mixing uniformity of fertilizer, microorganisms and soil.

The invention discloses a fertilizer distributor. A transmission chamber with an accommodating cavity is arranged at the front end of a feed box, a transmission mechanism is arranged in the accommodating cavity of the transmission chamber, one end of a feeding packing auger is rotatably supported at the rear end of the feed box, the other end of the feeding packing auger is rotatably arranged at the front end of the feed box and then extends into the transmission chamber and is connected with the transmission mechanism; a fertilizer distributing mechanism is arranged at a discharging hole, the fertilizer distributing mechanism comprises a housing with openings in two ends, a rotating shaft and a fertilizer distributing plate, the housing is fixed on the side wall surface of the feed box, one end of the rotating shaft is rotatably supported on the housing, the other end of the rotating shaft extends into the transmission chamber and is rotatably supported on the inner wall surface of the transmission chamber, and then is connected with the transmission mechanism, one end of the fertilizer distributing plate is fixed on the circumferential surface of the rotating shaft, and the other end of the fertilizer distributing plate extends along the radial direction of the rotating shaft. The fertilizer distributor disclosed by the invention has the advantages of high fertilizer distributing efficiency and no blockage in a fertilizer distributing process.

The invention provides a ground source well grouting backfill method. The method comprises the following steps: performing backfill by using backfill slurry, plugging cracks or faults by using pebbles, gradually plugging total cracks or faults in the ground source well by continuously using a backfill method through backfill slurry, and finishing the grouting backfill operation. The problem that the backfill slurry easily flows away due to the cracks or faults is well solved, the grouting backfill operation efficiency in ground source well digging construction is improved, the amount of the backfill slurry is saved, and the cost is saved.

The invention provides a device for agricultural seedling separation. The device for agricultural seedling separation comprises a driven bevel gear, a bevel gear, axles, a supporting frame, an inclined plant storage rack, a backfill wheel, a soil remover and a faldstool; a transmission cavity is formed in a main body; a plant falling hole is formed in the end face of the top of the main body; a traction column is arranged on the end face of the left side of the main body; a plough is arranged on the end face of the left side of the main body; a wheel cone is arranged at the bottom of the plough; wheels are arranged at four positions; the four wheels are arranged at the bottom of the main body through the axles; a protective frame is arranged on the end face of the top of the main body; sixplant storage holes are formed in a rotating block; the bottom of the rotating block and the top of a middle gear are mutually connected, so that turnover of the land is facilitated, a straight groove with the width of 10 cm is formed in the tilled land and the planting requirements of the seedlings in the later period is facilitated; through cooperative use of the wheel cone, the soil at the bottom of the groove can be turned over, the growth of the seedling root system is facilitated and the survival rate of the seedlings is increased.

The invention discloses an MR neighbor cell backfilling method and device, a server and a storage medium. The MR neighbor cell backfilling method comprises the steps of obtaining MR data carrying position information and uploaded by a terminal from a base station; extracting a serving cell ID, an adjacent cell Earfcn and an adjacent cell PCI from the MR data; matching a neighbor cell list of the service cell ID from a network management neighbor cell list according to the service cell ID, wherein the network management neighbor cell list is exported by a network management background; matchingin the neighbor cell table of the service cell ID according to the neighbor cell Earfcn and the neighbor cell PCI; and if the matching succeeds, obtaining the neighbor cell ID, and backfilling the neighbor cell ID into the MR data. According to the technical scheme, the effect of improving the adjacent region backfilling efficiency is achieved.

The invention discloses a deep soil treatment device. The deep soil treatment device comprises a soil taking device, a mixing device and a frame. The soil taking device comprises a lifting cylinder, and the lifting cylinder is horizontally arranged on the frame; a fixing plate is arranged below the bottom of the lifting cylinder, and a shaft frame plate is arranged on the lower right part of the bottom of the fixing plate; a slide way is arranged on the shaft frame plate, and a first rotating shaft is arranged in the slide way; the first rotating shaft is arranged on the right part of the frame, and a supporting seat plate is arranged on the lower left part of the fixing plate; a hydraulic adjusting rod is arranged between the support seat plate and the first rotating shaft; a hydraulic jacking rod used for driving the lifting cylinder to rotate is arranged between the lower middle part of the bottom of the fixing plate and the left part of the frame; a second rotating shaft is arranged in the lifting cylinder, and spiral blades are arranged on the second rotating shaft; a bucket is arranged on the right opening of the lifting cylinder, and a crusher for crushing soil is arranged at the inlet of the bucket. According to the invention, soil excavation and soil backfilling can be carried out simultaneously, plastic bags can be separated from the soil, the soil and a modifying agent are fully mixed, and the quality of the soil is enhanced.

The invention relates to an intelligent substation protection action tripping inspection method and system. The system comprises an intelligent Internet-of-Things platform and an intelligent inspection terminal. The intelligent Internet-of-Things platform comprises an intelligent Internet-of-Things platform control unit and an intelligent Internet-of-Things platform arithmetic unit. The intelligent Internet-of-Things platform control unit is connected with the intelligent inspection terminal, a dispatching automation background system, an information protection substation system, a fault recording system and a traveling wave distance measurement system. The intelligent inspection terminal is connected with a microclimate monitoring terminal, an intelligent lighting system, an image monitoring system, an unmanned aerial vehicle and an inspection robot. The intelligent Internet-of Things-platform arithmetic unit is connected with the information protection substation system, the fault recording system, the traveling wave distance measurement system, the microclimate monitoring terminal, the intelligent lighting system, the image monitoring system, the unmanned aerial vehicle, the inspection robot and a protection action tripping information reporting system. According to the invention, interconnection, intercommunication and intelligent linkage of information uploading, issuing,execution and feedback of each system can be realized, and the intelligent substation protection action tripping inspection method and system are easy to popularize and apply.

The invention relates to the technical field of medical management, and discloses an information backfilling method and device based on image recognition, equipment and a medium, and the method comprises the steps: inputting a collected case picture into an OCR model for OCR recognition, and obtaining an OCR recognition result corresponding to each case; respectively inputting the OCR recognition results corresponding to the cases into a BERT model for named entity recognition, and after obtaining a preliminary named entity recognition result, carrying out text classification processing to obtain a final named entity recognition result; and automatically backfilling the final named entity recognition result into different tasks of the corresponding case to complete information backfilling. According to the invention, the deep learning algorithm model is adopted to assist in information backfilling, and the medical claim checking data is automatically recognized and then automatically backfilled into the system, so that the efficiency and accuracy of information backfilling are improved, the labor cost and time cost of manually inputting task information after manually browsing pictures are reduced, and the intelligent degree of information backfilling in the medical claim investigation process can be improved.

The invention discloses a sapling planting device with a soil filling function for garden planting, and relates to the technical field of garden planting. The sapling planting device comprises a movable planting body, a sapling placing mechanism, a pit digging mechanism, a soil filling device and a sapling placing box, the bottom of the sapling placing mechanism is fixedly connected with the top of the movable planting body, the bottom of the pit digging mechanism is in sliding connection with the top of the movable planting body, the bottom of the sapling placing box is fixedly connected with the top of the movable planting body, and the top of the soil filling device is fixedly connected with the bottom of the movable planting body. Through the combination of the pit digging mechanism and the sapling placing mechanism, saplings can be conveniently placed in pits through the sapling placing mechanism after the sapling planting pits are dug, meanwhile, soil is filled through the cooperation of the soil filling device, the soil filling device is used for filling soil through the cooperation of a power transmission cavity, a telescopic rod, arc-shaped gathering plates and a collecting plate, and the power transmission cavity transmits power to the telescopic rod, so that the arc-shaped gathering plates move in opposite directions, and the filling efficiency of the soil is improved.

The invention belongs to the field of excavator buckets, and particularly relates to a soil-filling excavation bucket for use in constructional engineering. The soil-filling excavation bucket comprises a guide rail, a gear, a connecting block, a connecting plate, a sliding sleeve, an excavation bucket, a rotating shaft, a rack and a hydraulic column, wherein the connecting plate is hinged to the tail end of a cantilever of an excavator to form a four-bar swinging mechanism driven by a hydraulic device. According to the soil-filling excavation bucket, a backfilling operation in an annular region around a tree in a tree pit in which the tree is planted can be effectively finished once, so that the backfilling efficiency of soil in the annular region around the tree is effectively improved. The soil-filling excavation bucket is of an improvement based on an original excavator bucket, so that the production cost of the soil-filling excavation bucket is relatively low.

The invention discloses a double lane chain filling and backstopping arrangement structure. The structure comprises a mining lane, a horizontal lane is arranged on the mining lane, a coal pillar is piled in the horizontal lane, a moving seat is arranged in the horizontal lane, one side of the moving seat is welded with two side plates, one side, away from the moving seat, of the upper side plate is welded with a first plate, the top of the first plate is welded with a second plate, a mounting groove is formed in the bottom of the second plate, the mounting groove is internally provided with arotating motor, an output shaft of the rotating motor is welded with a rotating shaft, rotating holes are formed in the tops of the side plates, the rotating shaft is rotatably installed in the rotating holes, two sliding grooves are formed in one side of the moving seat, the sliding grooves are slidably provided with sliding plates, and two gears fixedly sleeve the outside of the rotating shaft.The structure has the advantages of simple structure and convenient use, a pressing plate presses a concrete, a quick-setting agent is sprinkled on the concrete, and the structure effectively improvesthe backfilling efficiency, and can accelerate the solidification of the concrete to meet the use requirements of a user.

A system and method for number backfilling based on a communication billing slip are provided. The system is based on the core network Mc port data and tandem office signaling log collected from the telecommunication network of the basic telecommunication operation enterprise. The real-time correspondence between the called real number and the MSRN or TLDN in the signaling log is realized by analyzing the communication billing bill data, and the number association backfilling is carried out on the signaling log data of the TMSC, and after the backfilling is successful, it is stored in the distributed file system. The system consists of six parts: telephone bill collection, telephone bill analysis, signaling log filtering, number association backfilling, dynamic database and distributed file system. The MSRN / TLDN number realized by the invention and the called real number corresponding to the MSRN / TLDN number backfill provide convenience for inquiring and analyzing the signaling log, provide effective analysis and processing means for the public security and the government, and have very good application value.

The invention relates to a substation protection action trip intelligent inspection method and system. The system includes an intelligent Internet of Things platform and an intelligent inspection terminal; the intelligent Internet of Things platform includes an intelligent Internet of Things platform control unit and an intelligent Internet of Things platform computing unit; station system, fault recording system, and traveling wave ranging system; the intelligent inspection terminal is connected with the micro-meteorological monitoring terminal, intelligent lighting system, image monitoring system, drone, and inspection robot; the computing unit of the intelligent Internet of Things platform is connected with the Baoxin Substation System, Fault Recording System, Traveling Wave Ranging System, Micro Weather Monitoring Terminal, Intelligent Lighting System, Image Monitoring System, UAV, Inspection Robot, and Protection Action Tripping Information Reporting System are connected. The present invention can realize the interconnection, intercommunication and intelligent linkage of information upload, release, execution and feedback of various systems, and is easy to popularize and apply.

The invention relates to a bearing platform foundation backfill structure and a construction method thereof, and belongs to the technical field of building construction. The purposes are that a reasonable and effective backfill material and mode are adopted so that backfill work can be modularized and mechanized, and the better backfill effect is achieved through the simpler technological process.According to the construction method, a high-density degradable woven bag is adopted to be filled with graded broken stone to form the backfill material for backfilling, after the graded broken stoneis bagged, a tower crane or an auto crane can be adopted for hoisting in place, the procedures such as brick membrane laying and layering backfill tamping are not needed, and thus the backfill work of bearing platform foundation construction is simplified greatly.

The invention relates to a gangue transporting and backfilling system and method for laying a transmission rubber belt under a rail. A sleeper support is fixed to the upper end of a support cross beam, a mounting groove is formed in the upper surface of the sleeper support, and a walking rail is fixed to the interior of the mounting groove; a gangue transporting conveying head wheel is located atthe roadway head of an air return roadway and is fixed between two columns of support cross beams; a gangue transporting conveying tail wheel is located at the roadway tail of the air return roadway and is fixed between the two columns of support cross beams; a gangue transporting conveying belt is connected between the gangue transporting conveying head wheel and the gangue transporting conveyingtail wheel, and the gangue transporting conveying belt reciprocates along the gangue transporting conveying head wheel and the gangue transporting conveying tail wheel; a gangue throwing conveying head wheel is located on one side of the gangue transporting conveying tail wheel, and a gangue throwing conveying belt reciprocates along the gangue throwing conveying head wheel and a gangue throwingconveying tail wheel; and a gangue throwing adjusting assembly is connected to the lower end of a gangue throwing part, and the bottom of the gangue throwing adjusting assembly is arranged above the walking rail. According to the gangue transporting and backfilling system and method, gangue can be continuously conveyed to the rear part of a coal face for backfilling operation, so that the backfilling efficiency is improved.

The present invention proposes a foundation pit earthwork backfill compactor and a compaction method, which includes a bracket, a connecting plate and a rolling wheel, the connecting plate includes an upper connecting plate and a lower connecting plate, the upper connecting plate is installed on the top of the support, and the lower connecting plate The connecting plate is connected with the support, the bottom of the lower connecting plate extends downward beyond the bottom of the support, the rolling wheel is arranged on the bottom of the lower connecting plate, and the upper connecting plate is connected with the forearm of the backhoe excavator. The invention has simple structure, convenient operation, saves manpower, ensures backfill quality and safety, and reduces construction cost.

The invention provides a method and a system for backtracking association of a wireless network telephone bill. The method comprises the following steps: a call ticket generating step of analyzing theoriginal password signaling and generating a basic call ticket, wherein the basic call ticket is a minimum information unit including a temporary mobile subscriber identity or an international mobilesubscriber identity code or simultaneously including a temporary mobile subscriber identity and an international mobile subscriber identity code; the method comprises the following steps of: receiving a basic telephone bill, balancing the basic telephone bill to a processing entity which is logically identical but resource-competitive and isolated, and generating an analysis telephone bill; a call ticket backfilling step of receiving and analyzing a call ticket, maintaining a temporary mobile subscriber identification hash table, and buffering the call ticket without carrying an internationalmobile subscriber identification code. Adopting temporary buffer technology, the whole backfill rate is improved. By means of inter-core load balancing technology, the call slip can be dispersed to each processing core, the processing boundary of each core can be optimized, the resource competition probability between cores and the communication cost between cores can be reduced, and the call slip backfilling efficiency can be improved as a whole.

The invention relates to the technical field of building construction, in particular to a karst cave backfilling and squeezing hammer and a squeezing device. The karst cave backfilling and squeezing hammer is characterized by comprising a squeezing hammer body (1), wherein the squeezing hammer body (1) is conical; a plurality of grooves (9) and a plurality of pressure release holes (6) are formed in the squeezing hammer body (1); the grooves (9) are formed in the upper surface of the squeezing hammer body (1) in a crossing manner; the pressure release holes (6) penetrate through the squeezing hammer body (1) and are uniformly distributed along the circumference of the squeezing hammer body (1). The karst cave backfilling and squeezing hammer provided by the invention can horizontally squeeze backfilling soil when the backfilling soil for a karst cave is stamped, so that the construction efficiency is greatly improved, and the construction cost is reduced.

The invention discloses a filling vehicle for backfilling a coal mining roadway, and belongs to the technical field of coal mining roadway backfill. A U-shaped groove vehicle body of the filling vehicle is internally provided with a lifting U-shaped groove bucket, a corresponding filling opening and a corresponding U-shaped feeding inlet are formed in the upper parts of both a bottom plate of theU-shaped groove vehicle body and a bottom plate of a U-shaped groove body of the U-shaped groove bucket, a supporting frame is arranged at the rear part of the U-shaped groove vehicle body, and wheelsare mounted at the lower end or the lower part of the U-shaped groove vehicle body; a lifting hydraulic oil cylinder is mounted on the supporting frame and connected with a lifting seat at the rear part of the bottom plate of the U-shaped groove body of the U-shaped groove bucket, and the lifting seat can ascend and descend along a lifting sliding channel in the bottom plate of the U-shaped groove vehicle body; the supporting frame is connected with a travelling-type belt conveyor; the filling opening is connected with a conveying belt; and the lifting hydraulic oil cylinder is connected witha hydraulic control device. According to the filling vehicle for backfilling the coal mining roadway, a large amount of coal gangue can be backfilled, filler can be quickly formed, the strength and compactness are improved, stacking is facilitated, a coal mining area is filled fully, the gap is eliminated, and the filling strength and compactness are enhanced.

The invention discloses a construction machinery for backfilling a coal mining roadway, and belongs to the technical field of coal mining roadway backfilling. The construction machinery comprises a tractor shovel, a crushing machine, a mixer, a belt conveyor and a grouting vehicle; the tractor shovel is used for feeding a filling material to a feeding hole of the crushing machine; a discharging hole of the crushing machine is connected with the feeding hole of the mixer through a chute or in the mode of belt conveying; the discharging hole of the mixer is connected with the tail of the belt conveyor in the mode of belt conveying; a material falling hole of a material failing hopper at the head of the belt conveyor communicates with the feeding hole of a feeding hopper of a concrete pump ofthe grouting vehicle; and a conveying pipeline of the concrete pump communicates with backfilling space in front of a baffle plate through a grouting opening in the baffle plate. The invention provides the machinery for backfilling the coal mining roadway, which can backfill by taking a large amount of coal gangue as a main material of the filling material, and the filling material in a filling area is formed into a filling body through the baffle plate and a hydraulic oil cylinder pushes the baffle plate to extrude the filling body, so that a filling gap is eliminated, and the strength and the compactness of the filling body are greatly enhanced.

The invention provides a friction stirring seam welding and spot welding integrated spindle. The spindle is additionally provided with an outer sleeve, and the outer sleeve, a stirring pin and a stirring sleeve form a double-moving-ring structure; the rotational motion of the outer sleeve not only can increase the temperature rise speed of welding materials but also can increase the restraint on plastic flowing materials on the peripheries of the stirring pin and the stirring sleeve. Therefore, the friction stirring welding material backfilling efficiency is increased and the quality of welding joints or welding spots is improved. The requirements of conventional thin wall aluminum lithium alloy seal structures for high quality, high reliability and low stress welding can be met.

The invention relates to a construction method of a post-mounted retaining wall drain hole, which consists of two parts: a wall drainage pipe and a reverse filter layer. It can be achieved by pre-burying the casing during the construction stage of the retaining wall structure, first filling the soil and then back excavating to install the drain pipe and the reverse filter bag, laying the large face bricks of the retaining wall first, and then laying the face bricks at the drain holes, etc. The formwork of the retaining wall is easy to reinforce, the backfilling efficiency is high, and the drain pipe is not easy to be damaged. At the same time, it can ensure the accurate positioning of the drain pipe and ensure the beautiful paving of the bricks.

The invention provides a method for rapidly improving MR neighbor cell backfilling efficiency based on an SQLite database, and the method comprises the steps: obtaining original MR data uploaded by a terminal from a base station, and carrying out the analysis of the MR data; according to the work parameter file, the distances between all adjacent cells and the main service cell are calculated through longitude and latitude, the cell closest to the main service cell under the same frequency point and PCI is found, and a nearest neighbor cell table is constructed; and reading the ID of the main service cell and the PCI and the frequency point of the neighbor cell to be backfilled from the analyzed MR data, and directly searching the ID of the neighbor cell to be backfilled from the nearest neighbor cell table. According to the method, the SQLite database is adopted, and the SQLite has the characteristics of no need of installation, file-based, no network communication overhead and high query efficiency and performance of a system, so that the time complexity of searching the target neighbor cell can be reduced, the steps of repeatedly calculating the distance and sequencing are reduced, and the MR neighbor cell backfilling efficiency is quickly improved.