57results about How to "Reduce delivery efficiency" patented technology

The present invention relates to a cigarette smoking device having an electronic atomization function, including a cigarette holder and an electronic atomization component cooperatively assembled with one another, wherein the cigarette holder includes a cigarette holding cavity and an optional end cap for closing the open end of a shell; the electronic atomization component includes the shell and the following components located in the shell: a power supply, an airflow sensor switch and an atomizer provided with a central airflow channel; the cigarette holding cavity is in air communication with the central airflow channel of the atomizer; the cigarette smoking device further includes an airflow sensor switch air inlet penetrating the shell and / or the end cap of the cigarette holder. Also provided is a method for improving cigarette smoking quality, the method includes smoking after mainstream smoke generated by an end-lighting cigarette, dilution air and atomization vapor are mixed.

A security system and a method of determining whether there is an intrusion are provided. A correlation between sound signals obtained from a sound source generating device and a sound-field variation measuring device is used to measure a acoustic field in a certain space. A difference between an initially set acoustic field and a changed acoustic field is used to determine whether there is an intruding object in a certain space. The security system includes a sound source generating device for generating a sound source; and a sound-field variation measuring device for measuring a acoustic field formed by the sound source, wherein an initially set acoustic field is compared with the measured acoustic field to determine whether there is an intrusion.

The invention discloses an independent express parcel taking device applied to an express cabinet. The independent express parcel taking device is characterized in that the independent express parcel taking device is composed of an electronic LED lamp bank, a keyboard input module, a data display module, a data communication module and a master control module, the keyboard input module is used for inputting user information and verification information, and the data display module displays the user information and the verification information; data interaction is achieved through the keyboard input module, a logic processing module and a data processing module, and data reasonability is confirmed; data interaction is achieved between the data communication module and the master control module through an RS485, the master control module and a smart express system carry out data interaction to confirm whether the user information and the verification information input through the keyboard input module exist, if the user information and the verification information exist, the cabinet is opened for taking express parcels, if the user information and the verification information do not exist, error information is returned to a data interaction module, and the error information is displayed in the data display module.

The invention provides a sedimentation type soil-liquid separator, which comprises: a sedimentation water box, wherein a liquid inlet tank is arranged on the top of the sedimentation water box, a liquid outlet is formed on one side of the sedimentation water box and close to the top of the sedimentation water box, and a spiral conveyer is arranged in the sedimentation water box and positioned at the bottom of the sedimentation water box. The sedimentation type soil-liquid separator is characterized in that: a plurality of guide plates are arranged above the spiral conveyor in an inclined way relative to the plane; and a circular water box is arranged at the water outlet of the sedimentation water box. In the invention, by arranging the guide plates in the soil-liquid separator and combining with the intermittent working mode of the spiral conveyor, the perturbation of the absorption liquid caused by the spiral conveyor is prevented from being transmitted to the upper parts of the guide plates, and the phenomenon that dust particles float upwards and overflow from the sedimentation water box due to the disturbance of the spiral conveyor is avoided.

There is provided a paper sheet conveying device of the present invention has: at least three or more conveying paths that are for conveying paper sheets and at each of which at least a partial segment is formed in an arc shape; and at least one or more switching portions for switching the conveying path that conveys the paper sheets, wherein the plural conveying paths are disposed such that two connection positions of each of the arc-shaped segments are connected to the connection position of the arc-shaped segment of a respectively different one of the conveying paths such that outer sides of arcs face one another, and the switching portion switches the conveying path that conveys the paper sheets, at a place of connection of the plural conveying paths.

The invention discloses a spaced overlying strata broken expansion filling reinforcement cage bag grouting loss reduction method, and aims to solve the problem that a goaf is not completely filled with broken bodies formed by natural caving of a top plate. During the coal mining operation, the effect of temporarily supporting a top plate by using a hydraulic bracket is utilized, and at the moment,spaced reinforcement cage bag supports are arranged before the goaf top plate is collapsed, and grouting is carried out; controlling the grouting process by utilizing the initial setting time of theslurry and combining a grouting pressure gauge and a flowmeter which are arranged on a grouting pipeline; and after the goaf collapses, the directional drilling technology is used for conducting jet grouting on broken overlying strata collapsed on the upper portion of the reinforcement cage grouting bag, a composite supporting structure is formed to stably support the roof overlying strata, and collapse and subsidence of an upper rock stratum are effectively prevented.

The invention relates to the technical field of waste plastic reprocessing equipment and particularly discloses a broken plastic stirring device. The broken plastic stirring device comprises a material cylinder, a feeding device, a stirring device body, an air uniformizing device and a temperature increasing device. The feeding device comprises a feeding bin, feeding hoppers, a first screw rod, asecond screw rod, a first spiral blade and a second spiral blade, and the spiral direction of the second spiral blade is opposite to the spiral direction of the first spiral blade. The stirring devicebody comprises a stirring motor, a stirring shaft, a spiral stirring blade and a spreading disk, and the spiral stirring blade is of a structure gradually becoming larger from bottom to top on the stirring shaft. The air uniformizing device comprises a main air pipe, annular air uniformizing pipes and gourd-shaped air uniformizing nozzles. The temperature increasing device comprises a shell, twosupporting plates, insulating rings and heating pipes. The broken plastic stirring device has the characteristics that stirring is uniform, the manpower cost and the material resource cost are both low, and dust and moisture are easy to discharge.

The invention relates to a method for implementing linux virtual hosts in the Internet data center (IDC) industry, in particular to a method for automatically managing a plurality of virtual hosts under linux. The method comprises the following steps that: a control center server performs unified control on all virtual host controlled servers under the linux, creates and modifies the virtual hosts, transmits a virtual host creation instruction, and transmits the creation instruction to an expected destination virtual host controlled server according to the running conditions and fulfilled service numbers of all virtual host controlled servers to finish the virtual host load balancing service of the virtual host controlled server; and moreover, the control center server performs matching according to the Internet protocol (IP) addresses of the virtual hosts when transmitting a virtual host configuration modification instruction, queries a virtual host controlled server with a virtual host to be modified, and performs configuration modification operation. The utilization rate of the server can be increased, running cost can be lowered, and the method is universal, practical and efficient in the IDC industry.

The invention discloses an automatic feeding device and method based on combined vibrating hoppers for an injection pump plunger core grinding machine. The device comprises a base plate and a disc type electromagnetic vibrating hopper mounted on the base plate, a substrate and a linear electromagnetic vibrating hopper mounted on the substrate, an aluminum profile frame and a plunger core direction adjusting manipulator mounted on the frame, as well as a sensing and detection device mounted on a discharge port of the disc type electromagnetic vibrating hopper. The disc type electromagnetic vibrating hopper comprises a circular electromagnetic vibrating base and a spiral tray connected with the vibrating base; the linear electromagnetic vibrating hopper comprises a linear vibrating base, a linear trough connected to the base and a full material sensor mounted on the trough; and an outlet end of the spiral tray is butted with an inlet end of the linear trough. The direction adjusting manipulator is mounted on an aluminum profile at the top by means of a connecting plate; the sensing and detection device comprises a plunger core direction judging optical fiber sensor and a workpiece-in-place optical fiber sensor. The automatic feeding device and method based on combined vibrating hoppers for the injection pump plunger core grinding machine have the advantage that automatic directional arrangement and conveying of injection pump plungers can be realized by means of an electrical control device cored with a PLC.

The invention relates to the field of hoop production, and discloses a full-automatic hydraulic hoop production device. The full-automatic hydraulic hoop production device comprises a hydraulic hoop molding machine and a feeding mechanism arranged on one side of the hydraulic hoop molding machine. The feeding mechanism is used for conveying hoop plates into the hydraulic hoop molding machine or conveying the hoop plates out of the hydraulic hoop molding machine. According to the hydraulic hoop production device, the hoop plates are transversely conveyed through a transverse feeding assembly, and then the hoop plates are conveyed into the hydraulic hoop molding machine through transverse and / or longitudinal movement of a mechanical arm of a longitudinal feeding assembly to be subjected to punch forming. Raw material conveying and press forming can be completed fully automatically, the working efficiency is greatly improved, the labor intensity of workers is reduced, and the requirementof continuous batch production is met.

The invention discloses power equipment driven by tides. According to the power equipment, a floating ball is arranged at the head end of a driving arm, the driving arm is arranged on a driving arm shaft, a tail end of the driving arm is connected with a driving belt, and the driving belt drives a driving gear, intermediate gears, a driven gear, an eccentric wheel and a connecting rod to drive anacting device to work; when the first intermediate gear is meshed with the driving gear and the driven gear at the same time, the second intermediate gear is not meshed with the driven gear; and whenthe first intermediate gear is disengaged from the driven gear, the second intermediate gear is meshed with the driven gear so as to ensure normal operation of the acting device. The power equipment driven by the tides has the advantages that energy is saved, operating and attending by a person are not needed, pollution is avoided in operation, the working efficiency is high, and the service lifeis long. The equipment is suitable for water or compressed gas conveyance and seawater power generation, and is also suitable for production of salt from seawater, sea water desalination, seawater breeding, irrigation of greenhouse crops, drip irrigation, work of atomizing and spraying compressed gas, oxygen supply in aquaculture and the like.

The invention provides a seedling water and fertilizer integrated irrigation device for sunflower cultivation, and belongs to the technical field of agricultural equipment. The seedling water and fertilizer integrated irrigation device for sunflower cultivation comprises a bottom plate, a water tank and a spiral pipeline, one side of the upper surface of the bottom plate is fixedly connected with a smashing box, the lower portion of the inner wall of the smashing box is fixedly connected with a material guide plate, and smashing rollers penetrate through the two sides of the inner wall of the smashing box through rotating shafts. According to the seedling water and fertilizer integrated irrigation device for sunflower cultivation, through the arrangement of the smashing box, a stepping motor, a feeding groove, a material shielding plate, the smashing rollers, a material guiding plate, the spiral pipeline, a motor box and a storage cabinet, when the device is used for irrigating sunflower seedlings, a handle is held by a hand to open a cabinet door of the storage cabinet, tools can be rapidly stored, convenience is provided for irrigation work, use is more convenient, fertilizer feeding through the feeding groove is simpler and more convenient, and meanwhile scattering and leakage of the fertilizer during smashing can be effectively avoided through the material shielding plate.

The invention discloses a hotel meal delivery robot and its working method, comprising a box body, an infrared detector, a terminal processor, an exhaust fan, an electric telescopic rod, an electric mechanical arm, and an electric wheel. The top of the box body is fixedly installed with The control box, the terminal processor is installed on the inner wall of the control box, the infrared detector is fixedly installed on the inner wall of the control box, the inside of the box is provided with a suction groove, and the exhaust air The machine is fixedly installed on the outer wall of the box body, the suction port of the exhaust fan is connected with the suction groove, the sliding plate moves to the left, the sealing plate overcomes the elastic force of the torsion spring and rotates outward, and then enters the sliding groove to realize When the box is opened, the moving box drives the tableware to move to the outside of the box, starts the electric mechanical arm, and the electric mechanical arm moves upwards to press against the clamping groove set on the outer wall of the anti-scalding handle to take out the dishes and serve as a service The protective function of personnel's hand can avoid the occurrence of scald accidents.

An automatic resource delivering apparatus and a method thereof are provided. The automatic resource delivering apparatus includes a control server, a data bank apparatus and a plurality of resource delivering devices. The control server generates a plurality of delivery planning commands according to a plurality of dispatching instructions, respectively. A data bank controller of the data bank apparatus decides whether to enable a flow control scheme according to an amount of the delivery planning commands, and transmits control parameters corresponding to the delivery planning commands to the control server. At least one of the delivering devices executes a resource delivering operation according to an action command generated by the control server. The control server stores each of the delivery planning commands to a command queue in the data bank apparatus according to whether the flow control scheme being enabled and the control parameter corresponding to each delivery planning command.

A rice husk cleaning, warehousing and conveying production line comprises a cleaning classification work section, a storage work section and a wind power conveying work section, all of which are sequentially arranged. The cleaning classification work section comprises a double-screw feeder, a first elevator, a permanent magnetic drum, a double-barrel rotation screen and a light impurity gatheringscrew conveyor. The storage work section comprises a second elevator, a both-way screw conveyor, a bin feeding scraper conveyor, a pneumatic gate valve, a rice husk bin, a bin bottom screw conveyor and a bin discharging scraper conveyor. The wind power conveying work section comprises positive-pressure conveying equipment or negative-pressure conveying equipment, and a feeding port of the positive-pressure conveying equipment or negative-pressure conveying equipment is connected with a discharging port of the bin discharging scraper conveyor. The rice husk cleaning, warehousing and conveying production line is complete in function, and the three major functions of rice husk cleaning, storing and wind power conveying can be finished. The rice husk cleaning, warehousing and conveying production line can be used for comprehensive rice husk cleaning, moulding is avoided in the storage process, bridging / arching of rice husks in the bin is not likely to happen, bin discharging is more reliable, positive-pressure and negative-pressure wind power conveying is adopted according to the conveying distance, stability and reliability are achieved, and energy saving and environment friendlinessare achieved.

An object of the present invention is to provide a microparticle diffusing device capable of significantly extending the reach distance of microparticles emitted from the microparticle diffusing device, and capable of transporting the microparticles over a wide range, thereby improving the effect of the microparticles and reducing noise. Therefore, the microparticle diffusing device has a microparticle generating device that generates microparticles from a microparticle generating site, an air supply channel that transports the microparticles generated by the microparticle generating device, and a jet flow that is formed at the end of the air supply channel. Form the air outlet for emitting tiny particles, the aforementioned air supply channel, from the starting point toward the end point, the aspect ratio of the cross-section gradually increases.

Provided is a method of dedifferentiating somatic cells using embryonic stem cell-derived microvesicles. Particularly, a method of preparing induced pluripotent stem cells by treating a composition including embryonic stem cell-derived microvesicles to the somatic cells. According to the method of preparing induced pluripotent stem cells, the dedifferentiation of the somatic cells may be efficiently performed without side effects using the embryonic stem cell-derived microvesicles, and moreover, the method is expected to be very useful in developing a cell therapy product having immunocompatibilities by individuals.

An automatic plate discharging device of a stripping machine comprises a bottom plate discharging groove, a plurality of horizontal plate discharging rolling wheels horizontally arranged in the bottom plate discharging groove and an electrode plate clamping device arranged above the bottom plate discharging groove. The electrode plate clamping device comprises a vertically-installed plate, a rotating device which is connected with the vertically-installed plate and drives the vertically-installed plate to overturn, a fixed clamping arm perpendicularly and fixedly connected with the vertically-installed plate and a movable clamping arm symmetrical with the fixed clamping arm, wherein the front end of the movable clamping arm is hinged to the vertically-installed plate, the tail end of the fixed clamping arm and the tail end of the movable clamping arm are both provided with roller assemblies, a driven chain wheel is installed on a rotating shaft of the roller assembly on the fixed clamping arm, a drive motor is arranged on one side of the fixed clamping arm, a drive shaft of the drive motor is provided with a driving chain wheel, the driving chain wheel and the driven chain wheel conduct transmission through a chain, so that rollers are driven to rotate, the rotating device is installed at the front end of the bottom plate discharging groove, one side of the fixed clamping arm is provided with an automatic push rod which pushes the electrode plate clamping device to overturn towards the movable clamping arm side.

The invention discloses a plasma adsorption filtration device for producing blood coagulation factor blood products. The plasma adsorption filtration device comprises a plasma adsorption tank, a plasma conveying system and a gel filter, wherein a speed-adjustable stirring device, a plasma inlet and a gel adding hole are arranged at the top end of the plasma adsorption tank; a temperature control interlayer is arranged on the tank, and a plasma outlet is formed in the bottom end of the tank; the plasma conveying system consists of a liquid material conveying pipe and a liquid material conveyingpump; a speed-adjustable stirring scraper is arranged at the top end of the gel filter; an inner filter screen is arranged inside the gel filter; a gel outlet is formed in the bottom end of the gel filter; a feed port and a discharge port are formed in the upper end and the lower end of the side surface of the gel filter respectively; the gel filter is provided with an automatic solid stripping system with a differential pressure controller. The plasma adsorption filtration device achieves streamlined treatment of automatic gel filtration and collection in the production process of the bloodcoagulation factor blood products, so that the labor intensity of working staff is greatly reduced; meanwhile, the pressure difference is stable and controllable in the whole filtration process, so that the blood coagulation factor components and gel particles are better protected.

The invention discloses a logistics conveyor which comprises a conveying mechanism, a transferring mechanism, a jacking driving mechanism and a linear driving assembly. The conveying mechanism comprises conveying line supports and main conveying rollers, and the main conveying rollers are arranged in parallel at intervals in the conveying direction of the conveying line supports and rotationally connected with the conveying line supports; the multiple conveying line supports are sequentially arranged in an ascending stepped mode in the conveying direction; the conveying surfaces of the conveying line supports are of a downhill structure in the conveying direction; and the jacking driving mechanism comprises a jacking frame, a jacking shear fork assembly, a first transmission assembly, an energy storage assembly, an elastic clamping assembly and a second transmission assembly. The logistics conveyor is ingenious in structural design, objects are automatically conveyed upwards and forwards, energy is saved, cost is reduced, and economic benefits are improved.

The invention discloses a roadway embracing and clamping stacker. The roadway embracing and clamping stacker comprises a large vehicle, a small vehicle, lifting mechanisms and first tracks; the largevehicle horizontally moves in the longitudinal direction of the first tracks; the small vehicle horizontally moves in the transverse direction of second tracks; the lifting mechanisms achieve elevating and descending motion of goods; two embracing and clamping mechanisms are symmetrically installed in an enclosing and embracing hanging basket, and each comprise an embracing and clamping driving device and an embracing and clamping part; each embracing and clamping part comprises an embracing and clamping beam, longitudinal comb teeth and an embracing and clamping plate; the longitudinal comb teeth and the embracing and clamping plates are fixed to the side edges of the embracing and clamping beams; the embracing and clamping driving devices are started, the embracing and clamping parts horizontally move along track beams; and the relative distance between the two embracing and clamping parts becomes small, the longitudinal comb teeth and the embracing and clamping plates make contact wire vehicle tires, the vehicle tires are jacked up by the longitudinal comb teeth, and the vehicle tires are embraced and clamped by the embracing and clamping plates. The roadway embracing and clamping stacker has the effects of being simple in structure, suitable for embracing and taking of vehicles with different wheel bases, high in conveying efficiency and safe in transporting.

The invention relates to a high-rise building curtain wall glass installation construction method. The method mainly comprises the following steps of adsorption operation, lifting operation, abutting operation, installation operation and other procedures. Used building curtain wall glass conveying equipment comprises a bottom plate, a lifting device, an adsorption device and an abutting device. The method can solve the following problems existing in existing glass curtain wall installation and conveying that a, during traditional curtain wall glass installation and conveying, a worker needs to hold curtain wall glass with the hand and stand on a lifting platform to convey the curtain wall glass to the installation position, potential safety hazards of manual curtain wall glass conveying are large, the phenomenon that the curtain wall glass falls off frequently occurs, the curtain wall glass is damaged, and unnecessary economic losses are caused; and b, existing curtain wall glass conveying equipment cannot stably convey the curtain wall glass to the proper installation position, adsorption to the curved-surface curtain wall glass is not stable, the curved-surface curtain wall glass at the corner cannot be conveyed, and the glass curtain wall conveying efficiency is reduced.

The invention discloses a filter for a granulator. The filter comprises a screen plate, an ox horn scraper, a porous flange, a discharging part and a granule discharging flange. The ox horn scraper is matched with a screen plate impurity removal notch, so that impurities and molten materials are effectively separated, and separation of the molten materials is not affected; the ox horn scraper tightly attached to the screen plate to rotate anticlockwise, normal materials are extruded through the screen plate under the extrusion and ox horn scraping and pressing effects, the materials are conveyed, the materials which are not completely molten can be further extruded and molten, the impurities in the materials are separated from the molten materials, and the effect of auxiliary extrusion and melting is achieved; and complete material melting is ensured, the material compactness is good, a good granulating mechanical property is achieved, the strength is high, the purity of a granulated material and the granulating quality are improved, and practicability is good.

The invention relates to the field of fuel pumps, in particular to an automobile fuel pump which comprises a shell, an oil outlet with an annular interface and an oil inlet with a square section are fixedly connected to the two sides of the shell respectively, a base with a through hole is fixedly connected to the bottom of the shell, and a sealing cover is fixedly connected to the side face of the shell through bolts. The automobile fuel pump is used for solving the problems that an existing automobile fuel pump used in the special environment that impurities in fuel are many and carbon deposit is easily formed in an engine has certain defects, and the existing automobile fuel pump used in the environment usually adopts the mode that automobile fuel is added during refueling. In this way, on one hand, impurities in fuel oil can enter the engine to cause abrasion to the engine, and on the other hand, due to regular treatment of carbon deposit, the carbon deposit can cause certain loss to the engine in the carbon deposit forming process.

The invention discloses a scheelite flotation process capable of improving the tungsten recovery rate, and relates to the technical field of scheelite extraction.The scheelite flotation process capable of improving the tungsten recovery rate comprises the following steps that firstly, mineral aggregates are screened, then, large and small impurities in the mineral aggregate are screened out through a screening device; and 2, cleaning the mineral aggregate. According to the method, the first-stage flotation column is controlled to conduct flotation work, first-stage rough concentrate containing scheelite is obtained through flotation, then the second-stage flotation column is controlled to work, second-stage rough concentrate containing scheelite is obtained through flotation, and then the second-stage rough concentrate is transferred into the regrinding device through the turnover device; the method comprises the following steps: carrying out flotation treatment on the first-stage flotation machine to enable the second-stage rough concentrate to reach a monomer dissociation state and a state suitable for flotation of the flotation machine, then controlling the first-stage flotation machine to work to float coarse scheelite particles, and finally controlling the second-stage flotation machine to work to float high-precision scheelite, so that the recovery rate of the scheelite is increased and the high efficiency of the process is improved by carrying out flotation treatment on mineral aggregates for many times.

The invention discloses an equipment fault processing method in a luggage conveying process. According to the method, a luggage main conveying line A, a luggage main conveying line B, luggage distribution equipment A, luggage distribution equipment B and intercommunication conveying line equipment are included; the fault processing steps of the luggage main conveying line A and the luggage main conveying line B are as follows: after passengers complete luggage check-in at a check-in island, luggage which is judged to be safe by security check enters the luggage main conveying line through a collecting conveyor; when the luggage is conveyed to the luggage distribution equipment, the material flow direction is determined according to whether the downstream conveying equipment breaks down or not, and the luggage is conveyed to the other luggage main conveying line through the intercommunication conveying line equipment. According to the invention, normal check-in and luggage check-in can be carried out in the check-in area under the condition of single-point failure of the equipment, so that passenger queuing is reduced, and passenger check-in time is saved.

The invention discloses a grout feeding device. The grout feeding device comprises a stirring device, a material weighing device and a discharging device. The stirring device comprises a stirring hopper with an opening in the upper end. A first rotating shaft is connected with the interior of the stirring hopper in a rotating mode, and stirring rods are evenly arranged on the first rotating shaft.The material weighing device comprises a material weighing hopper with an opening in the upper end. The material weighing hopper is located on the top of the stirring hopper, and a pressure sensor isarranged between the material weighing hopper and the stirring hopper. Two rotating plates are arranged on the lower portion of the interior of the material weighing hopper, and a driving assembly which drives the two rotating plates to simultaneously rotate in the same direction is arranged on the material weighing hopper. The discharging device comprises a delivery pump. A feeding inlet of thedelivery pump communicates with the stirring hopper through a first connecting pipe, and a discharging outlet of the delivery pump is connected with a first discharging pipe. The grout feeding devicefeeds materials into a stirring mechanism in a grout mode, and is high in feeding efficiency and little in raising dust.

The invention discloses a rotor pump and an assembly method thereof, belonging to the technical field of rotor pumps. The rotor pump includes a casing; a first transmission shaft, one end of which is provided with a first bearing, and the first bearing is arranged in a first bearing seat on the casing, and the first transmission shaft is provided with a first Rotor; second transmission shaft, which is parallel to the first transmission shaft, the second transmission shaft is provided with a second rotor, one end of the second transmission shaft is provided with a second bearing, and the second bearing In the second bearing seat provided on the housing, injection molding grooves are provided on the outer peripheral wall of the second bearing and / or on the upper ring of the inner peripheral wall of the second bearing seat for injection molding and containing injection molding agent. Its advantage is that it can adjust the rotation gap between the first rotor and the second rotor without disassembly, and at the same time keep the rotation gap between the first rotor and the second rotor unchanged during the rotation process .

The embodiment of the invention discloses a cargo sorting method and system, and relates to the technical field of computers. The method comprises the steps that a workstation distributes a pluralityof cargo sorting tasks to a plurality of robots; the multiple robots execute the multiple cargo sorting tasks; and the equipment management system monitors the equipment states of the plurality of robots in the whole process, and determines different manually participated cargo sorting schemes according to the abnormal fault duration of the equipment states of the robots. According to the goods sorting method, the equipment management system monitors the equipment states of the multiple robots in the whole process, and different goods sorting schemes with manual participation are determined according to the abnormal fault duration of the equipment states of the robots. Therefore, workers can overhaul faults in time and start a manual participation cargo sorting scheme, the cargo sorting process of the robot is optimized, and the cargo sorting efficiency and the cargo warehouse-out efficiency are improved.

The invention discloses a method of grouting damage reduction using roof collapse and bulge filling and directional drilling point source type interval grouting; after coal mining operations, the roof naturally collapses to form a state of complete filling or nearly complete filling. First, the interval grouting method is adopted. Downhole directional drilling to the upper part of the caving broken body, and simultaneous laying of PVC casing and grouting pipe to realize fixed-point grouting; among them, the performance of the grouting material is selected with reference to relevant national standards and the targeted mix design is selected to select the appropriate quick-setting Precisely control the initial setting time of the grout; then, by laying out a grouting flow meter and a grouting pressure gauge on the grouting pipeline, the accurate and real-time monitoring of the grouting amount is realized, and the spiral nozzle is used for planar jet grouting. The amount and speed of grouting are determined by controlling the pressure of the grouting pipe and monitoring the flow rate, and finally form a point-source interval grouting pile layout scheme.