194results about How to "Optimized footprint" patented technology

The invention discloses an intelligent street lamp illuminating device. The intelligent street lamp illuminating device comprises an integrated controller, a carrier concentrator, carrier terminals and a plurality of street lamp assemblies. Each street lamp assembly is provided with a single lamp controller which is used for controlling operation of the street lamp assembly and connected with the corresponding carrier terminal. Each street lamp assembly comprises a lamp post, a lamp holder and a bulb set; a camera, an environment detector, a public addressor, a first displayer, an emergent help seeker and a wireless communication module are arranged on the lamp post; and the intelligent street lamp illuminating device further comprises an antitheft assembly. Multiple functional structures are integrated into the street lamp assemblies, illuminating working can be achieved, and multifunctional road services such as electronic eyes, environment monitoring, intelligent broadcasting and information interaction can also be achieved. Accordingly, the occupied space is optimized, and management and maintenance can be facilitated.

The invention discloses a coal power plant controllable type heat pipe flue gas waste heat recovery system and method. The system comprises a boiler, a deduster, a draught fan, a booster fan, a controllable type heat pipe heat exchanger component, a desulfurizing tower and a chimney which are sequentially connected in a cooperation mode through pipelines. The method comprises the following steps: additionally arranging the controllable type heat pipe heat exchanger component in a gas flue system of a coal power plant, and recycling heat and water vapor of the gas flue system; and a bypass gas flue is led out between the draught fan and the booster fan of the gas flue system and is connected between the desulfurizing tower and the chimney of the gas flue system. The coal power plant controllable type heat pipe flue gas waste heat recovery system and method disclosed by the invention can overcome the defects of poor energy conservation performance, poor environmental protection performance, high cost, poor reliability, large occupation space and the like so as to realize the advantages of good energy conservation performance, good environment protection performance, low cost, good reliability, small occupation space and wide application scope.

The invention provides an adjustable mobile phone antenna matching circuit and a mobile phone using the same. The antenna matching circuit is characterized in that a capacitance is connected between an antenna and a radio frequency port in series, and an inductance is connected between the antenna and the radio frequency port in parallel; and the capacitance is an adjustable capacitance, and the capacitance value thereof is controlled by a voltage control signal sent by a mobile phone baseband unit. The mobile phone comprises the mobile phone baseband unit, the antenna and the antenna matching circuit which is connected with the antenna and is used for realizing power matching; and the capacitance in the antenna matching circuit is the adjustable capacitance, and the capacitance value thereof is controlled by the voltage control signal sent by the mobile phone baseband unit. The antenna matching circuit and the mobile phone ensure that the optimal matching of the mobile phone antenna and the mobile phone antenna matching circuit is realized under all network frequency ranges.

The invention discloses a large-scale MIMO active antenna array applied to 5G millimeter wave communication. The large-scale MIMO active antenna array comprises an antenna array, a multifunctional board, a multi-channel TR module and a wave control power supply module, wherein the antenna array is correspondingly arranged on the multifunctional board, and the multi-channel TR module and the wave control power supply module are fixed on the multifunctional board and connected with the antenna array; the invention adopts a large-scale array antenna technology to achieve directional signal transmission, utilizes the directional gain of the phased array antenna to offset the space path loss of the signals, and utilizes the characteristic of dynamically adjustable beam pointing of the phased array antenna to achieve the multiplexing of the space dimensionality of the signals to greatly reduce the mutual interference among users, powerfully improve the capacity of the system and achieve low-power and high-efficiency signal transmission.

The invention relates to a handheld device which comprises an external part, a system grounding plane and moving components, wherein the moving components comprise a carrier and a plane antenna; and the system grounding plane can be configured within the external part and is provided with a feed-in point. The plane antenna can be configured on the carrier and is provided with a connecting point. The carrier is detachably connected with the external part. When the carrier is connected with the external part, the connecting point is electrically connected with the feed-in point. In such as way, the signal receiving quality of the antenna can be improved, and the antenna frequency band of the handheld device can be changed by replacing the moving components.

The invention discloses an automobile water-assisted engine. The automobile water-assisted engine comprises a water electrolysis reactor for water electrolysis and a kettle for collecting and conveying oxygen and hydrogen generated by the water electrolysis reactor to a vehicle engine, wherein the water electrolysis reactor is provided with a reactor water inlet and a reactor gas outlet, the kettle is provided with a kettle gas inlet, a kettle gas outlet, a kettle water inlet and a kettle water outlet, the kettle water outlet and the reactor water inlet are connected through a water conveying pipe, and the reactor gas outlet and the kettle gas inlet are connected through a water communication pipe. The automobile water-assisted engine is simple in structure, reasonable in design, convenient to install and arranged, easy to operate and good in usage effects, can effectively improve the power of the vehicle engine and can achieve the fuel saving effects.

The invention discloses a flue-gas dust removal and purification device, which belongs to the field of dust removal and purification of flue gas and is an efficient, energy-saving and environment-friendly flue-gas dust removal and purification device. The device comprises an air outlet pipe (1), a mud guard partition board (2), an impeller (3), a flue gas chamber (4), a hopper (5), an air inlet pipe (7), a shell (8) and a motor (11), wherein the shell (8) is hollow, the lower part of the shell is provided with the hopper (5), the upper part of the shell is provided with the air outlet pipe (1), and one side of the shell is provided with the air inlet pipe (7); the flue gas chamber (4) is arranged in the shell (8) and connected with the air inlet pipe (7); the impeller (3) is arranged in the shell (8) at the upper part of the flue gas chamber (4) and connected with the motor (11); the mud guard partition board (2) is arranged between the upper end cover of the shell (8) and the impeller(3) and tightly connected with the inner wall of the shell (8); and the upper end part of the shell (8) is provided with a spray atomizing device. The flue-gas dust removal and purification device has the advantages of long service life, dust removal effect of over 98 percent, no secondary pollution, high efficiency, energy conservation, environmental protection, and the like.

The invention discloses paint spraying equipment. The paint spraying equipment comprises a first supporting frame and a second supporting frame, wherein the first supporting frame sequentially comprises a front supporting leg, a folding rod and a rear supporting leg from front to back; a batten front end clamping device is slidably arranged on the folding rod; and the upper end of the rear supporting leg is connected with a fixing seat, a barrel with opens at front and rear is fixed to the fixing seat, and a clamping mechanism, a grinding device, a paint spraying device and a drying device aresequentially arranged in the barrel from back to front. The paint spraying equipment has the characteristics of preventing paint from accumulating to the bottom end, automatically grinding and preventing pollution.

The invention discloses a multifunctional air purifying device and a multifunctional escape top window. The multifunctional air purifying device comprises a shell, an air inlet is formed in the front end of the shell, an air outlet is formed in the rear end of the shell, an ACF (activated carbon filter) screen, a double-voltage static ionization dust collection device and a fan are sequentially arranged between the air inlet and the air outlet, a PTC (positive temperature coefficient) heating device is mounted between the fan and the air outlet, the double-voltage static ionization dust collection device comprises a front and back open frame, a high-voltage ionization area is arranged on the front half portion of the frame, a low-voltage dust collection area is arranged on the rear half portion of the frame, a high-voltage electrode is arranged in the high-voltage ionization area, and a low-voltage electrode is arranged in the low-voltage dust collection area. By the aid of the structure, gas is ionized by an electrostatic field, so that dust particles are electrified and adsorbed to the electrode, harmful gas such as formaldehyde, benzene series and ammonia in air can be adsorbed, particulate matters (PM10 and PM2.5) and the harmful gas such as the formaldehyde, the benzene series and TVOC (total volatile organic compound) are remarkably and effectively removed, and a remarkable air purifying function is effectively achieved.

The invention relates to an unloading and framing method and equipment for crude tobacco bales. The equipment comprises a lifting type telescopic or fixed conveying mechanism located at the front end, a lifting follow-up conveying device located behind the lifting type telescopic or fixed conveying mechanism, a sampling inspection chute connected and arranged below the tail end of the lifting follow-up conveying device, a universal bale combination arrangement device connected to and arranged at the tail end of the lifting follow-up conveying device, a moving or telescopic conveyor in butt joint with the universal bale combination arrangement device, a support and platform located on the lower portion of the bale combination arrangement device and the lower portion of the moving or telescopic conveyor, a transfer frame lifting device located at the tail of the moving or telescopic conveyor, a material blocking device arranged on the rear side of the transfer frame lifting device, a tobacco bale transferring and conveying frame arranged on the lower portion of a frame of the transfer frame lifting device, a frame inlet and outlet conveying mechanism arranged at the bottom of the tobacco bale transferring and conveying frame, an empty solid empty weighing mechanism arranged at the bottom of the frame inlet and outlet conveying mechanism, and an electric control system arranged on the outer side of the whole equipment.

The invention discloses a suspended parking space occupancy prevention system, which comprises a suspension, a plurality of connecting parts are arranged on the upper side of the suspension, and a camera mounting seat, a connecting arm, an electric control box and a suspended parking space lock are arranged on the lower side; The camera mounting seat is located at the rear end of the suspension, and a wide-angle camera is arranged on the camera mounting seat; a cantilever is hinged at the lower end of the connecting arm, and a password input device is arranged on the cantilever; And through the wide-angle camera based on the image recognition technology to analyze the license plate number of the parking vehicle, the system analyzes whether it corresponds to the currently registered license plate number, and automatically controls the electric parking lock to avoid the situation that the parking space is occupied by unauthorized vehicles; set a password The input device is used as a backup control, which can also prevent the camera from being maliciously blocked, resulting in the system being unable to control the unlocking of the electric parking lock.

The projector (1) comprises a light source (S), a movement means (20), a moving optical element (4) driven by the movement means (20) to cut and / or reflect a light beam emitted by the source (S), a radiator (30) thermally linked to the movement means (20), and a reflector (12), the light beam being reflected by the reflector (12) before being cut and / or reflected by the moving optical element (4), the reflector (12) having the shape of a portion of a semi-ellipsoid, the source (S) being positioned on the axis of symmetry (X) of the ellipsoid, the radiator (30) being positioned below the plane of symmetry of said ellipsoid, the radiator (30) being situated at least partially inside said ellipsoid between a base (13) of the reflector (12) and the moving optical element (4), and being positioned at least partially within a volume (V) defined by the cylindrical extension, along an optical axis of an optical lens (3), of a peripheral contour of said lens (3) to a transverse plane passing through a base (13) of the reflector (12).

The invention discloses an integrated automatic welding device for an electronic detonator production line. The integrated automatic welding device comprises a machine frame, a chip processing device,a chip welding device and a chip taking device, wherein the chip processing device, the chip welding device and the chip taking device are arranged on the machine frame, the chip processing device comprises a first rotating disc and a chip material belt feeding mechanism, a chip material belt punching mechanism and a chip tinning mechanism which are sequentially arranged along the circumference of the first rotating disc, and a chip bearing jig is arranged on the first rotating disc; the chip welding device comprises a second rotating disc and a medicine head discharging mechanism, a first welding device and a second welding device which are sequentially arranged along the circumference of the second rotating disc, and a welding jig assembly is arranged on the second rotating disc; and the chip taking device is positioned between the first rotating disc and the second rotating disc. The device is low in manufacturing cost, high in production efficiency and small in size.

The invention relates to a novel vertical type massager which can massage a user having an upright posture. The novel vertical type massager includes: a massager body which is arranged vertically; a massage device which is arranged on the massager body, can move to a designated position corresponding to the massager body according to a positioning signal, and can perform a massage operation corresponding to a driving signal on the user; a limiting mechanism which is used for limiting forward displacement of the user to allow the massage operation to be applied to the user well; and a control circuit which is used for generating the driving signal and the positioning signal to the massage device. The novel vertical type massager is simple in structure and is rapid and convenient in massage.

The invention is suitable for the field of medical instruments and discloses a hemostat. The hemostat comprises a compressing body and a regulating component, wherein the compressing body is provided with an inner cavity capable of containing liquid, and the effective volume of the inner cavity can be changed through the amount of the liquid in the inner cavity; the regulating component is provided with a liquid storage cavity for containing liquid, the liquid storage cavity is communicated with the inner cavity, and the regulating component is used for regulating the relative amount of liquid in the liquid storage cavity and liquid in the inner cavity so that the liquid can flow between the liquid storage cavity and the inner cavity and the pressure applied by the compressing body can be changed. According to the hemostat, because the liquid is sealed between the two cavities, a control valve is not needed to obtain the hemostat and an external liquid source is not needed further, the manufacturing cost and the using cost are effectively reduced, and the compressing force of the compressing body can be conveniently regulated. Because liquid serves as the working medium, the flow direction is easy to change, all the components can be arranged in space of the using positions easily, hidden danger caused by collision between the regulating component and other objects is avoided, the conditions of a hemorrhagic spot can be seen easily, and the hemostat is good in using effect and high in reliability.

The invention provides a locking mechanism of an automobile seat slide rail. The automobile seat slide rail comprises a mobile guide rail, a fixing guide rail and a locking mechanism. The locking mechanism comprises a locking paw, a fixing rack, locking springs, an operation wrench and a fixing rack. The lower end of the lock paw is provided with locking teeth. The locking teeth are composed of long and short locking teeth. Locking teeth guide surfaces are arranged at side surfaces of a pair of short locking teeth. A locking paw guide surface is arranged at the upper end of the locking paw. A guide hole is formed in the bottom center of the fixing rack, and square holes are formed in two sides of the fixing rack. The guide hole of the locking teeth coordinates with the guide surface of the locking teeth through a gap. A pair of locking springs are arranged at front and rear sides of the locking paw. The operation wrench is connected with one end of the locking paw. The fixing rack is connected with the operation wrench. The mobile guide rail forms a locking paw guide hole in the installation surface. Exhaust holes are formed in the bottom of the fixing guide rail in intervals. The distance between adjacent two locking exhaust holes is matched with the distance between two locking teeth. The locking strength is high, the simultaneity is good without self-locking, the gap is small, the anti-impact capability is strong to keep the locking stable, the reliability is good, and the space occupation is small.

The invention discloses an integrated circuit device, a manufacturing method thereof, a circuit board, a display panel and a display device which are used for reducing space occupied by the integrated circuit device. When the integrated circuit device is arranged on a displayer, intelligent transparent display is easily achieved. The integrated circuit device comprises a substrate, a plurality of connection parts and an integrated circuit bare chip, the connection parts and the integrated circuit bare chip are arranged on the substrate, the integrated circuit bare chip comprises a plurality of connection points, and the connection parts are electrically connected with the connection points respectively in a one-to-one correspondence mode.

The invention discloses a hot rolling work roll water scraping fuel injection system which comprises a movable device and a water scraper blade installed on the movable device. The movable device can drive the water scraper blade to move towards the roller face of a working roller. A chamfer is arranged at the head of the water scraper blade. The chamfer is located on the intersection of the upper surface of the water scraper blade and the end face of the head. The chamfer is coated with a wear-resisting material. The chamfer makes contact with the working roller. A through hole which is through in the front-back direction is formed in the head of the water scraper blade. A groove is formed in the radial direction of the through hole. One end of the groove is communicated with the through hole. The other end of the groove is communicated with the outer side of the end face of the head of the water scraper blade. A roller-gap lubricating device is installed inside the through hole and the groove. The hot rolling work roll water scraping fuel injection system has the advantages that the roller-gap lubricating device is arranged inside the water scraper blade, the water scraper blade is cooled constantly by cooling water, collected by the water scraper blade, on the working roller, the water scraper blade is in the low-temperature (lower than 50 DEG C) state all the time, and therefore the roller-gap lubricating device is free from high-temperature radiation of hot rolling strip steel.

The invention discloses road rainwater recycling equipment. The road rainwater recycling equipment comprises a drainage and permeation device and a rainwater processing device, wherein the drainage and permeation device collects road rainwater in a drainage channel into the rainwater processing device through a processing water inlet pipe; the rainwater processing device comprises an equipment barrel, as well as a grit chamber, a hydrocyclone separation device, a prefilter device and a secondary filter device which are arranged in the equipment barrel and sequentially communicated from bottom to top; the prefilter device and the secondary filter device are connected through a filler supporting plate, and a porous water-out plate is arranged at the top of the secondary filter device; the side edge of the equipment barrel above the secondary filter device is connected with a processing water outlet pipe; and the water outlet of the processing water outlet pipe is connected with a rainwater storage and recycle device. The road rainwater recycling equipment is simple in structure, small in space occupation and good in processed effluent quality, can effectively reduce discharge of runoff rainwater pollutants, can be combined with greening-used land at the periphery of a road, is ecological and environment-friendly, and has a favorable popularization value, and the problems of high urban road flood draining pressure, severe road runoff pollution and rainwater resource loss and the like are solved.

The invention provides a three-degree-of-freedom motion simulator. The simulator comprises a fixed platform, a moving platform, three parallel motion branches and a linear driving mechanism corresponding to the three motion branches; the three motion branches and identical in structure, a first end of each motion branch is connected with the fixed platform through a first Hook joint, and a secondend is connected with the moving platform through a second Hooke joint; each motion branch comprises comprises a first connecting rod, a second connecting rod and a first revolute pair; a first end ofthe linear driving mechanism used for driving the motion branches is rotationally connected with the first connecting rod, a second end of the linear driving mechanism is rotationally connected withthe second connecting rod and used for driving the second connecting rod to swing around the first connecting rod; the first Hooke joints and the second Hooke joints of the motion branches are symmetrical relative to the first plane which is the plane passing through the middle points of the first rotating pairs of the motion branches. The three-degree-of-freedom motion simulator is good in motioncontrol performance and small in occupied space.

The invention relates to an automatic production system for steel wire acid pickling and phosphorization. The automatic production system is characterized in that a first acid pickling groove, a second acid pickling groove, a third acid pickling groove, a high-pressure water tank, a rinsing groove, a phosphorization groove, a clean water groove and a lime groove are sequentially arranged to form a production line, and the production line is provided with a finishing station and a starting station; a circulation track is arranged above the production line and is provided with a wire washing dolly and an overhauling dolly; a line entering flatcar is arranged in front of the first acid pickling groove; and a waiting station is arranged at back of the lime groove, and a line leaving flatcar is arranged at back of the waiting station. The automatic production system is further provided with a wireless transmission launching broadcasting station, and a signal reception device is arranged in a power distribution box of the wire washing dolly. During wire washing, the wire washing dolly moves on the circulation track, and steel wires hanging on the wire washing dolly are sequentially subject to acid pickling, high-pressure water washing, rinsing, phosphorization, quenching treatment and alkali washing operation. According to the automatic production system, the wicked operating environment is improved, the production efficiency is high, and the product quality is good.

The invention relates to a spraying device, in particular to the liquid medicine spraying device in the department of stomatology. The technical problem to be solved is to provide the liquid medicinespraying device in the department of stomatology. According to the technical scheme, the liquid medicine spraying device in the department of stomatology is provided and includes a base, a first support rod, a fixing plate and the like; the top of the base is provided with the first support rod, the top of the first support rod is provided with a fixing plate, the top of the fixing plate is provided with a first box, a rotating mechanism is arranged in the first box, the top of the first box is provided with a first through hole, the rotating mechanism passes through the first through hole, the top of the rotating mechanism is provided with a first connection rod, the left end of the first connection rod is connected with a second box, and a medicine spraying mechanism is arranged in the second box. The device achieves the effects that medicine spraying is precise and occupied space is smaller, the height of the medicine spraying mechanism can be adjusted, treatment of people is convenient, the second box can be rotatably stored through the arrangement of the rotating mechanism when the device is not in use, and the space usage of the device is reduced.

The invention discloses an installation structure for a motorcycle ABS rear wheel speed sensor and a rear brake cylinder. An installation hole (1e) and a fastening hole (1f) are formed in a rear brake cylinder bracket (1), the installation hole (1e) is positioned between an upper flange (1a) and a lower flange (1c) in the rear, the depth of the installation hole (1e) is greater than 10.5mm, and the fastening hole (1f) is a threaded hole, is positioned at a position in front of and below the installation hole (1e) and is close to the installation hole (1e). The wheel speed sensor (3) is inserted into the installation hole (1e) in the rear brake cylinder bracket (1), a bolt penetrates through an assembly hole in the wheel speed sensor (3) and is screwed into the fastening hole (1f) in the rear brake cylinder bracket (1), and thus the wheel speed sensor (3) is installed in the rear brake cylinder bracket (1). By applying the installation structure, the wheel speed sensor is ingeniously installed in the rear brake cylinder bracket, the installation structure for the wheel speed sensor is simple, and the accuracy is reliable.

The invention discloses a double-layer steel sheet pile combined enclosure structure and a construction method thereof, relates to the technical field of geotechnical engineering design and construction, and solves the problems of enclosure deformation increase, leakage instability and other risks caused by insufficient pile body rigidity of an existing steel plate pile. The double-layer steel sheet pile combined enclosure structure comprises double layers of steel sheet piles which are arranged on the periphery of a foundation pit and are tightly attached to the axes in the width direction ofthe double layers of steel sheet piles and are arranged parallelly or symmetrically, and a combined reinforcing layer which is formed by grouting and reinforcing soil between the double layers of steel sheet piles. The construction method comprises: the outer-layer steel sheet piles and the inner-layer steel sheet piles are inserted into the periphery of the foundation pit in sequence, and then asoil body between the inner-layer steel sheet piles and the outer-layer steel sheet piles is grouted and reinforced to form the combined enclosure structure; then a foundation pit soil body is excavated in sequence, all horizontal supports are constructed until reaching the pit bottom, an underground structure is constructed, support replacing components are arranged according to design requirements, and all the horizontal supports are dismantled; underground structure construction is completed, the soil body is backfilled to the natural floor elevation, the double layers of steel sheet pilesare pulled out, and pile pulling gaps are grouted and filled.

The invention provides a biological purification tank used for sewage treatment. The biological purification tank used for the sewage treatment comprises an inner-layer tank body, a middle-layer tankbody, an outer-layer tank body, a water inlet pipe, a water outlet pipe, a gas stripping return pipe, an aerator pipe and a gas inlet pipe. According to the biological purification tank, sewage entersthe biological purification tank from bottom of an anaerobic region and flows upward, then enters an aerobic region from a deflector hole and flows downward and then enters a settling zone and then flows upward, finally purified water flows out from the water outlet pipe, the sewage advances in an up-down bending-flow manner in the biological purification tank, stroke is long, retention time of hydraulic power is long, water flow direction in an aeration zone is opposite to aeration airflow direction, a contact surface between an aqueous phase and a gas phase is larger, and aeration is more uniform; the three tanks are concentrically sheathed and stacked together and are vertical tank bodies, so that occupying area is smaller than that of other types of sewage equipment after the biological purification tank is buried underground; and the biological purification tank provided by the invention is small decentralized sewage treatment equipment applicable to a place where less amount ofsewage is produced every day, small in occupying area, good in treatment effect, easy to operate and low in power consumption.

The invention discloses a polar fast electron measurement probe system suitable for magnetic confinement plasma. The polar fast electron measurement probe system comprises an insulating shell, fast electron probe assemblies, a Langmuir probe assembly, a ceramic base and a graphite shell. The insulating shell is made of high-temperature-resistant boron nitride, and the ceramic base is made of machinable ceramic. The probe assembly comprises a graphite probe, a copper binding post, a wire and other components, the graphite probe is in threaded connection with the copper binding post, and the copper binding post is in tin soldering connection with the wire or is in press connection with the wire through crimping pliers. The fast electron probes are uniformly and symmetrically distributed in the polar direction, and fast electron components from different directions can be measured. The graphite probes of the fast electron probes are located in the small holes and are applied with positivebias voltage. The radius of the electron Larmor in the magnetic confinement plasma is far less than that of ions, the ions can be effectively repelled by setting the diameter and the depth of the small hole so as to collect electrons. The system can work in the high-temperature environment in the magnetic confinement fusion device, and is stable in mechanical performance, reliable in signal, highin spatial resolution and small in occupied space.

The invention discloses an open charging machine. A shell with high IP protection level requirements is omitted, and the charging machine can be directly installed in a train traction converter. By designing a heat dissipation air passage on one side of a radiator, a cold zone in the traction converter can be used for cooling fins of the radiator, and the heat dissipation efficiency is improved. By designing upper and lower mounting plates on the other side of the radiator, components, which need heat dissipation, among multiple components constituting a charging circuit of the charging machine are mounted on a mounting surface of the radiator, and main control boards are mounted on the sides, in the reverse direction of the radiator, of the mounting plates, so that the space is fully utilized to mount components constituting the charging circuit of the charging machine, and convenient wiring is achieved. The open charging machine has a very compact structure, the space occupied by thecharging machine is optimized to the greatest extent, the size and weight of the charging machine are greatly reduced, and the requirements for weight reduction of a train are met.

The invention discloses an obsolete landfill garbage treatment system and a treatment method for the obsolete landfill garbage, relating to the technical field of solid waste treatment, in order to improve the sorting effect of the obsolete landfill garbage and facilitate the resource utilization of the garbage. The obsolete landfill waste treatment system provided by the present invention includes first screening equipment, pyrolysis gasification equipment, fermentation degradation equipment, drying equipment and second screening equipment; the first screening equipment includes a screen, and the screen is used for The material is screened into oversize and undersize; the second screening equipment includes a vibrating screen and a cyclone dust collector, and the second screening equipment is used to divide the material into combustible, fermented and inert; the first screening The outlet of the oversize material of the equipment is connected with the inlet of the pyrolysis gasification equipment, the outlet of the undersize material of the first screening equipment is connected with the inlet of the fermentation degradation equipment, and the outlet of the fermentation degradation equipment is connected with the inlet of the pyrolysis gasification equipment. The feed port of the drying equipment is connected, and the discharge port of the drying device is connected with the feed port of the vibrating screen of the second screening device.