110results about How to "Accurate recycling" patented technology

The invention discloses a mooring rope buoy hooking aerial low-speed unmanned aerial vehicle non-destructive recycling system and method, relates to the field of low-speed unmanned aerial vehicle recycling, and aims to solve the problem of poor adaptability of an aerial recycling mode of an existing fixed-wing unmanned aerial vehicle. A buoy and a capture device are arranged outside an aerial carrier, the aerial carrier keeps angular speed v and runs along a circular trace with a radius R, so that the buoy can keep the angular speed v and runs along a circular trace with a radius r, R>r, a navigation system acquires the movement trace of the buoy and transmits trace signals to a low-speed unmanned aerial vehicle, the low-speed unmanned aerial vehicle enters the circular trace with the radius r according to the trace signals and gradually approaches the buoy until a hooking device is connected with the capture device in a mounted manner, the low-speed unmanned aerial vehicle is recycledinto a cabin of the aerial carrier, and recycling of the low-speed unmanned aerial vehicle is finished. The system and the method are applicable to aerial underway recycling of the low-speed unmannedaerial vehicle without autonomous landing capacity.

The invention discloses a waste gas purification apparatus, comprising a base (1), a first dust arresting unit (2), an air cylinder unit (3), a frame body unit (4), a heating unit (6), a first filtering unit (5), a second dust arresting unit (7), an air inlet unit (8) and a second filtering unit (9), wherein the frame body unit (4) comprises an upper frame body (41), a lower frame body (42), a first support bar (43), a second support bar (44), a first locating bar (45), a first through hole (46), a bending part (47), a filter plate (48) and a first inclined plate (49), and the air cylinder unit (3) comprises a first air cylinder (31), a first pushing bar (32) and a filter cake (33). The waste gas purification apparatus can separate dust in the air and automatically collect the separated dust, so the environment is protected and manual dedusting workload is reduced.

The invention relates to a ring cutter and baffle combined closed soil sampler and application thereof. The soil sampler is composed of a handle, an extension rod assembly, a ring cutter cylinder and a sampling head, wherein the handle, the extension rod assembly and the ring cutter cylinder are sequentially connected, the sampling head is of a hollow structure, one end of the sampling head is connected with the ring cutter cylinder, the other end is a soil sampling opening, the cross section of the inner side of the soil sampling opening is round, a baffle mechanism is arranged on the inner side wall and composed of multiple triangular or sectorial baffles, the baffles are distributed in the circumference of the inner side wall of the soil sampling opening, the bottom edges of the triangular baffles or the arc edges of the sectorial baffles are connected with the inner side wall of the soil sampling opening, and the vertexes overlap on the circle center of the cross section of the inner side of the soil sampling opening. Compared with the prior art, the soil sampler is convenient to carry, capable of accurately quantifying soil layered thickness and collecting soil samples of a hard soil layer and a soft soil layer and particularly suitable for collecting coastal salt marsh soil, sludge, slime and other kinds of soil high in water content.

The invention provides a refrigerant automatic recycling air conditioner system and a control method of the refrigerant automatic recycling air conditioner system. The air conditioner system comprises a refrigerant circulating loop formed by connecting at least one compressor, at least one four-way valve, at least one outdoor heat exchanger, at least one throttling component and at least one indoor heat exchanger through a refrigerant pipeline, a control valve for opening or closing a low-pressure air pipeline connected with an indoor unit and a pressure sensor for detecting low pressure of the system; when the air conditioner system needs to recycle refrigerants, the air conditioner system is controlled to enter in the refrigerant automatic recycling mode; a controller of the system controls the air conditioner system to run, and controls the throttling components and the control valve to be opened and closed; the controller sends out corresponding motion instructions according to a low-pressure pressure signal, detected by the pressure sensor, of the system; the aim of automatically recycling refrigerants in the air conditioner system to an outdoor unit is achieved; therefore, the refrigerants in the system can be precisely recycled; waste is reduced, and the system is clean and environmentally friendly; the system damage caused by improper operation of refrigerant manual recycling can be effectively avoided.

The invention discloses a microplastic floatation grading separation device in wetland deposits and a method thereof. The separation method comprises the following steps of charging a filter liquid sodium chloride solution into a first container; putting deposit samples into a second container; putting a rotor in the second container; sucking the sodium chloride solution in the first container into a second container through a siphon; stirring deposits and filter liquid in the second container by a magnetic power stirrer; performing still standing after the stirring; sucking supernatant liquidand suspended matters to a sieve screen filtering system through a pump; filtering micro plastics by a filter unit; recovering the filtered sodium chloride solution into the recovery container; washing away salt bases in the filtering unit; flushing the micro plastics of filtering screens stage by stage in the filtering unit into different containers; after the still standing, performing suctionfiltering on the microplastics by a vacuum pump onto a filter film with square lattices; removing moisture by drying the filtering film. The micro plastics can be accurately and effectively separatedfrom the deposit wet land so as to accurately analyze the pollution condition of the deposit micro plastics.

The invention discloses a garbage sorting method and system for urban public places, and belongs to the technical field of garbage disposal. The garbage sorting method comprises the following steps that a throw-in person is identified, and point information of the corresponding throw-in person is obtained; garbage is identified, and garbage information is obtained; garbage category information recovered by recycling devices and the identity information of the throw-in person are stored; whether the garbage information belongs to one of the garbage category information is judged; if yes, garbage is recycled through the recycling devices, and points of the corresponding throw-in person are increased; and if not, garbage is not recycled through the recycling devices. The garbage sorting method is applied to the garbage sorting system. The garbage sorting system comprises the multiple recycling devices. According to the garbage sorting method and system disclosed by the invention, the effect that the garbage is accurately classifies and recycled through the recycling devices can be ensured, the problem of garbage classification errors caused by misjudgement due to subjective factors isavoided, and the problem that the recycled garbage needs to be classified again is also avoided.

The invention relates to the field of log collection, in particular to a client log recovery method and device, computer equipment and a storage medium. The method comprises the steps that when a client is started, a client SDK sends verification information to a background server, and the verification information is information which is provided for the background server and used for distinguishing different clients; a verification result returned by the background server is received, and the verification result is generated based on a matching result by matching the verification information received by the background server with at least one piece of pre-configured white list information; the verification result is used for representing whether the client meets a log uploading condition or not; after it is determined that the client meets the log uploading condition based on the verification result, client logs needing to be uploaded are acquired from the local; and the client logs are uploaded to a log server. According to the embodiment of the invention, the logs of the client with problems can be accurately recovered, the recovery efficiency of the logs of the client is improved, and then the troubleshooting speed of background personnel is improved.

The invention belongs to the technical field of unmanned aerial vehicles, and specifically relates to an unmanned aerial vehicle recovery and charging device based on a horizontal stabilization platform. The unmanned aerial vehicle recovery and charging device based on the horizontal stabilization platform comprises a lifting mechanism, an elastic rod mechanism, a horizontal stabilization mechanism and an unmanned aerial vehicle landing mechanism which are sequentially arranged from bottom to top, wherein a charging location device is arranged at the top end of the unmanned aerial vehicle landing mechanism, and a lifting charging device is arranged in the unmanned aerial vehicle landing mechanism; lifting grabbing devices are symmetrically arranged at the two sides of the lifting charging device; and an infrared beacon is arranged on each lifting grabbing device. According to the unmanned aerial vehicle recovery and charging device based on the horizontal stabilization platform, through the levelling of the arranged horizontal stabilization mechanism for the horizontal stabilization platform, the unmanned aerial vehicle landing mechanism arranged on the horizontal stabilization platform is always in a horizontal state, so that recovery and charging for an unmanned aerial vehicle are benefited.

The invention discloses a resource recovery method for a resource management platform, and the method comprises the steps: obtaining the resource information of each development environment of the resource management platform, building a resource dependence relation graph based on the resource information, defining nodes in the dependence relation graph based on the metadata information of a plurality of assemblies of the development environment, and building a dependence relation based on the nodes; in response to the received task of recycling the resources, searching for affiliated resources of the to-be-recycled resources based on the dependency graph; and recovering the to-be-recovered resources and the affiliated resources of the to-be-recovered resources, and updating the dependencygraph. The invention further discloses a resource recovery device for the resource management platform, computer equipment and a readable storage medium. According to the method, the dependency graphof multiple resources in the platform is dynamically constructed in real time to ensure that the resources actively deleted by the user or invalid resources can be correctly recycled, so that the final consistency of the platform resources is ensured, the stability of the AI resource management platform is improved, and the data accuracy of the platform resources is ensured.

An automatic recovery and control device and a control method thereof of an on-vehicle closed-loop direct current motor relate to the technical field of the automatic recovery and control device and the control method thereof of the on-vehicle closed-loop direct current motor. The signal output ends of a polarization transmission mechanism, a polarization potentiometer, an azimuth 0 point Hall switch, a tilt sensor, a pitching transmission mechanism, an electronic compass, a pitching lower limit Hall switch, an azimuth transmission mechanism and an azimuth potentiometer are respectively connected with the signal input end of an automatic aim satellite control system. The automatic recovery and control device and the control method thereof achieve the purposes of safe recovery method, simple operation, high stability, high control accuracy and short time.

The invention provides mobile phone loss detection and recovery equipment and a mobile phone loss detection and recovery method. The equipment comprises a detection assembly, a driving assembly and arecovery assembly, wherein the detection assembly comprises a cabin body with an open front surface, a photographing assembly arranged on the cabin body and a rotating table arranged on the bottom surface of the cabin body and used for placing a detection mobile phone, the photographing assembly comprises a first photographing assembly and a second photographing assembly, and the method comprisesthe steps of photographing, detecting and recycling the lost mobile phone. The appearance loss detection of the recycled mobile phone is realized by using the device; the detection information is adopted, and mobile phone valuation can be carried out more reasonably, so that the number of times of secondary manual inspection caused by inaccurate mobile phone evaluation can be greatly reduced, therecovery efficiency of the mobile phone is improved, the intermediate cost of mobile phone recovery is reduced, the mobile phone recovery success rate is improved under the condition that the mobile phone recovery experience of a user is improved, and the very ideal market practical value is achieved.

The invention discloses a lithium battery accurate recovery method. The method comprises the steps of 1) performing discharge treatment on a waste lithium battery; 2) pumping an electrolyte in the waste lithium battery into a first collection box by adopting a waste lithium battery electrolyte recovery device, and drying the interior and exterior of the waste lithium battery from which the electrolyte is pumped; 3) shearing and separating a shell of the waste lithium battery, and recycling the shell to obtain a battery pole core; 4) cutting and crushing the battery pole core to obtain a crushed battery pole core; 5) putting the crushed battery pole core into a powdering device of a graphite separation device, pulverizing graphite in crushed battery pole core, pulverizing raised dust in thepulverizing device, spraying air at the bottom of the pulverizing device, sucking raised dust gas in the pulverizing device from the upper side wall or the top of the pulverizing device, arranging multiple stages of filter screens in a suction pipeline, and collecting graphite powder with different particle sizes through the filter screens. According to the invention, the electrolyte, the shell,the positive electrode metal and the negative electrode graphite can be accurately separated and recycled, and the resource utilization of the waste lithium battery is improved.

The invention discloses a method for recycling a waste lithium battery. The method solves the problem that when a physical separation method in a dry recycling method is used, because battery components such as an electrode active material, a current collector and a battery casing are pulverized and classified after crushed, sieved, and primarily magnetically separated, metal particles may containdifferent elements due to the reason that the metal particles are not sufficiently pulverized and refined, thereby causing difficulty in accurately recycling the metal in subsequent chemical leaching, and difficulty in completely separately recycling the metal due to metal loss caused by mechanical entrainment which is possibly generated in the magnetic separation process. The method comprises disassembly and separation, crushing, sieving, crushing and pulverizing, preliminary magnetic separation, ball milling pulverizing, secondary magnetic separation and final classification.

The invention discloses a low-speed unmanned aerial vehicle air-based recovery system based on a mechanical smart gripper type system, and relates to the field of low-speed unmanned aerial vehicle air-based recovery. In order to solve the problem of low air recovery efficiency of small fixed-wing unmanned aerial vehicles in the prior art, the low-speed unmanned aerial vehicle air-based recovery system comprises a double-stand-column truss robot subsystem, a circulating material warehouse subsystem, a mechanical smart gripper subsystem, a visual navigation subsystem and a recovery control subsystem. The double-stand-column truss robot subsystem and the mechanical smart gripper subsystem are used for capturing the unmanned aerial vehicle. The circulating material warehouse subsystem is usedfor recovering and stacking the unmanned aerial vehicles in the cabin of the carrier aircraft; the visual navigation subsystem is used for obtaining measurement data of the visual sensor and obtainingnavigation data required by the flight control system according to the data; and the recovery control subsystem is used for controlling the flight attitude and flight path of the unmanned aerial vehicle. According to the mechanical smart gripper recycling scheme, the two mechanical arms can alternately conduct unmanned aerial vehicle catching work, and the recycling efficiency of an unmanned aerial vehicle group is improved.

The invention relates to a resource utilization method for kitchen garbage, which comprises the following steps: a user registers an account through a platform client to become a platform member; thekitchen garbage refrigeration retain-freshness device and the special garbage bag are distributed to each user; a user divides the kitchen garbage into pre-meal garbage and post-meal garbage, whereinthe pre-meal garbage is put into a first refrigerating cabinet, and the post-meal garbage is put into a second refrigerating cabinet; the recovery is carried out periodically or is called for throughthe platform client; the pre-meal garbage is sent to a feed processing factory or a breeding factory through a special cleaning truck, and the post-meal garbage is sent to a designated place for centralized treatment; recyclable materials, other garbage and harmful garbage can be recovered at the same time; after the garbage with qualified classification is received, the user scans the code to score points, and enjoys the platform reward feedback. The invention relates to the refrigeration retain-freshness device, which is a special device in the resource utilization method for kitchen garbage, and is a core component for achieving the function of the platform and the recycling of kitchen garbage. According to the resource utilization method for kitchen garbage and the refrigeration retain-freshness device, the problems of high energy consumption of classification, recovery, reuse and post-treatment of kitchen garbage with huge quantity and difficult treatment can be solved from the source.

The invention discloses a dust recovery device based on a corn starch workshop, relates to the technical field of dust recovery, and solves the problem that: when existing dust recovery devices scrape dust, a filter screen is always located on an air supply channel, so that the scraped and collected dust is sucked back to the outside of the filter screen by air flow of the air channel. The dust recovery device based on a corn starch workshop comprises dust recovery filter cloth; and the dust recovery filter cloth is mounted in the side surface of a filter screen fixing frame. According to the device, when dust on the dust recovery filter cloth needs to be collected, only a control flow guide cover needs to be rotated to change the position of an air duct, dust in the dust recovery filter cloth on the corresponding side of the filter screen fixing frame can be scraped and recovered into a dust recovery box at the bottom by pressing a scraping control rod, convenience and rapidness are achieved, the dust cannot be influenced by air flow of the air duct again during dust recovery, and dust on the surface of the dust recovery filter cloth can be stably and comprehensively recovered.

The invention belongs to the technical field of unmanned ship recovery and particularly discloses an image-based unmanned ship recovery method and system. The method comprises steps that firstly, a distance between a to-be-recycled unmanned ship and a mother ship is measured, whether the measured distance is within a preset distance range or not is judged, when the measured distance is within thepreset distance range, indicators on the unmanned ship and the mother ship are lightened, and images of the indicators on the opposite sides are shot in real time through respective visual imaging units on the unmanned ship and the mother ship, the images of the indicators on the mother ship and the unmanned ship shot are processed in real time to obtain the real-time course angle information, thereal-time distance information and the real-time deviation angle information, and the course and navigational speed of the unmanned ship are controlled in real time through the real-time course angleinformation, the real-time deviation angle information and the real-time distance information so that the unmanned ship moves to a designated position, and recycling of the unmanned ship is achieved.The method is advantaged in that intelligent, automatic, efficient, stable and safe recovery of the unmanned ship can be achieved.

The invention discloses a fixed-wing pilotless aircraft ship-based recovery system. The system comprises a foldable recovery sliding rail and a contact self-locking recovery mechanism. The foldable recovery sliding rail is suspended on a lateral side of a ship and composed of a speed reduction section, an arc transition section and a side sliding section, all of which are sequentially connected from right to left. The contact self-locking recovery mechanism comprises a pulley self-locking mechanism and an unmanned aerial vehicle wedge-shaped recovery mechanism. The pulley self-locking mechanism comprises a pulley and a self-locking mechanism arranged on the pulley. A V-shaped locking mechanism entrance is formed in the self-locking mechanism. When entering the V-shaped locking mechanism entrance, the unmanned aerial vehicle wedge-shaped recovery mechanism is locked instantly, the unmanned aerial vehicle wedge-shaped recovery mechanism and the pulley slide forwards along the sliding rail together and are decelerated gradually, and in the sliding process, an unmanned aerial vehicle rolls to change the attitude so as to avoid collisions between wings and bridge equipment. The slidingrail is installed by the utilization of the length of the side of the ship, the unmanned aerial vehicle slides along the sliding rail and is decelerated gradually, accuracy recovery is achieved, and the unmanned aerial vehicle is prevented from falling in water when recovered on the sea.