146results about How to "Efficient delivery" patented technology

The utility model relates to powder conveying technical field especially is concerned on a kind of catalyst carrier powder conveying equipment;Including the hopper of cone angle ≥70 °, the roughness Ra of the inner wall surface of hopper ≤0.4 μm, pneumatic flow-aiding ring is set in the height ≤1 / 3 cone height of hopper lower part and the height from discharge port, and the annular air cavity of pneumatic flow-aiding ring is connected outside gas source;Pneumatic flow-aiding ring circumferentially distributes first nozzle group and second nozzle group, and the jet direction of first nozzle group is inclined upwards along hopper inner wall, for fluidizing powder layer in advance;The jet direction of second nozzle group is inclined downwards along hopper inner wall, for promoting powder slip.

This utility model discloses a dough proofing and feeding device. The feeding machine includes a feeding frame, within which two parallel first chain drive mechanisms are arranged. A plurality of evenly distributed feeding bowls are rotatably arranged between the two first chain drive mechanisms along their transmission direction. A locking structure is provided between adjacent feeding bowls. On the lower straight section of the chain of the first chain drive mechanism, the feeding bowls can maintain their position from rotation through the locking structure. The feeding frame is provided with a discharge support structure that enables the entire set of feeding bowls to flip as it moves on the upper straight section of the chain. A second motor drives the first chain drive mechanism, causing the feeding bowls to move cyclically, achieving continuous and efficient material conveying and improving feeding efficiency. Utilizing the cooperation of the discharge support guide rail, discharge notch, and rollers, the feeding bowls can be precisely controlled to flip and unload at specific positions, making the unloading process accurate and controllable.

The utility model discloses a kind of control systems of low-pressure steam recycling, it is related to low-pressure steam utilization technical field;Purpose is to utilize the surplus steam outside steel plant to carry out heat exchange to the condensate water in plant, and the following technical scheme is proposed: including low-pressure steam heat exchanger, the inlet end of low-pressure steam heat exchanger is connected with condensate water system in plant and low-pressure steam system outside plant respectively, and the outlet end of low-pressure steam heat exchanger is connected with deaerator and drain recovery system respectively;Low-pressure steam heat exchanger condensate water inlet end is equipped with inlet water side electric valve, low-pressure steam heat exchanger condensate water outlet end is equipped with outlet water side electric valve, and bypass electric valve, which is arranged in parallel with low-pressure steam heat exchanger, is also provided on condensate water pipeline;Control regulating valve and low-pressure steam inlet electric shut-off valve are arranged in series on steam pipeline outside plant.The utility model has the advantages of efficient heat exchange, heat recovery, steam quality optimization and utilization, water resource recycling, energy consumption reduction and the like.

Provided in the embodiments of the present application is a megawatt parallel pipe type charging pile cable, specifically: the cable comprises a sheath assembly, a main power line, cooling pipes and core wires; wherein the cooling pipes are at least 4 in number; the sheath assembly covers the main power line, the cooling pipes and the core wires; the cooling pipes are arranged in close contact with the sheath assembly, and the cable is centrally provided with the core wires; the cooling pipes are distributed at equal intervals; the main power line comprises positive power lines and negative power lines, and the positive power lines and the negative power lines are arranged in one-to-one correspondence and symmetry; the positive power lines and the corresponding negative power lines are arranged in close contact with different cooling pipes, respectively. The present application adopts a multi-core split design for the main power line comprising positive power lines and negative power lines, each independent core wire is closely attached to the outer wall of the cooling pipe, heat conduction is strengthened through direct contact, and heat is efficiently transferred vertically to the cooling liquid.

The utility model discloses an auxiliary device for communication engineering construction, which relates to the field of communication engineering and comprises a supporting unit, the supporting unit comprises two supporting frames and a supporting column, the two supporting frames are coaxially arranged, and the supporting column is connected between the two supporting frames. The supporting columns are distributed in a circumferential array shape and fixedly installed between the two supporting frames through welding or bolts. The device further comprises a driving unit which is arranged on the outer side of the supporting frame, the driving unit comprises a plurality of mounting blocks distributed in the circumferential direction of the supporting frame, a mounting groove is formed in the top of each mounting block, and a supporting shaft is fixedly mounted in each mounting groove through a bearing. According to the auxiliary device for communication engineering construction, dynamic pressing of the rolling wheels on a transmission line is achieved through cooperation of the protection columns and the arc-shaped limiting grooves, efficient power transmission is ensured through combination of belt driving and bevel gear transmission, and the obstacle crossing capacity of the device is enhanced through cooperative adjustment of the tension springs and the tensioning wheels.

The application discloses a content recommendation method, device and equipment based on co-occurrence matrix optimization. Firstly, the keywords and the word frequency of the keywords in the target text material are used to generate a scoring result vector by using a pre-constructed co-occurrence matrix. In addition, a content transfer matrix is constructed based on the co-occurrence of the content of each pair of target types in each historical text material. A content co-occurrence graph with corresponding content as the vertex and the transfer probability as the edge weight is constructed based on the content involved in the co-occurrence matrix and the content transfer matrix. In the content co-occurrence graph, the semantic weighted score in the scoring result vector is used as the initial weight of the corresponding vertex, and the weight of the vertex in the content co-occurrence graph is iterated by using the content transfer matrix. The content recommendation list of the target text material is generated by combining the weight of each vertex after multiple iterations and the semantic weighted score of each content. The above steps realize effective transmission of important information, improve the accuracy of content recommendation and the utility of recommended content.

The utility model provides a kind of hoisting structure for clearing warehouse machine, comprising: fixed support, connecting frame, support arm, rotating mechanism, cable mechanism and hoisting mechanism, the connecting frame is located at the bottom of fixed support, the support arm is rotatably connected in the bottom of connecting frame, the rotating mechanism is located at the top of fixed support and is connected with connecting frame, the cable mechanism is located on rotating mechanism, the hoisting mechanism is located on cable mechanism. By setting cable one, pulley one, pulley two, lifting hook one, lifting hook two and cable two and other structures, the overall connection of cable is simple, force transmission path is simple and clear, energy loss is smaller when bearing conventional load, load can be more efficiently transmitted to anchorage point, stress can be effectively dispersed, stress concentration can be reduced, and the number of connecting components is small, the installation period is short, the daily maintenance cost and workload are small, effectively improve the service durability and safety of cable structure.

The application discloses a conveying pipe for titanium dioxide production and relates to the technical field of pipes.The conveying pipe for titanium dioxide production comprises a pipe body, and a rotating switching mechanism for online switching and replacement of pipe function components is arranged on the side wall of the pipe body.The conveying pipe for titanium dioxide production can realize online maintenance and replacement of pipe function components without stopping and depressurizing and emptying, completely eliminates the stopping maintenance defects caused by the traditional fixed installation structure, guarantees the continuous, stable and efficient conveying of titanium dioxide wastewater, and simultaneously, the conical filter screen which can rotate with the fluid in the pipe is arranged at both ends of the mounting hole, the impact of large particle gypsum crystals and metatitanic acid particles can be effectively blocked, dynamic anti-blocking and anti-fouling protection is realized, the pipe function components are prevented from being wrapped, abraded or corroded, the service life of the heating / aeration type function components is remarkably prolonged, and the long-term stable operation of the pipe conveying system is ensured.

This utility model provides a dual-impeller pressure-balanced high-lift water pump, which improves the high-pressure stable output efficiency of high-lift, large-size water pumps through a differentiated and synergistic design of the two-stage impellers. It includes a pump body, a main shaft, and a cavity within the pump body. The portion of the cavity near the inlet constitutes the inlet cavity, and the portion near the outlet constitutes the outlet cavity. The main shaft is equipped with a split-flow impeller assembly, including a first-stage impeller and a second-stage impeller. The first-stage impeller has 5-7 blades with an outlet angle β1 = 22° ± 2°. °; the secondary impeller has 9-11 blades, with an exit angle β2 = 18° ± 2°; the blade diameter ratio of the primary impeller to the secondary impeller is 3:2; a flow guide baffle pressure balance chamber is provided between the primary and secondary impellers; the inlet of the flow guide baffle pressure balance chamber is provided with an involute spiral guide groove with a spiral angle α = 25° ± 5°; the flow guide baffle pressure balance chamber is provided with a slag discharge hole with a diameter of 4 mm and an exhaust hole with a diameter of 1.5 mm; a honeycomb damping plate is provided on the outlet side of the flow guide baffle pressure balance chamber.

The utility model discloses a catalytic combustion equipment with heat recovery function belongs to catalytic combustion equipment field, including catalytic combustion box, the inside of catalytic combustion box is provided with first heat recovery subassembly, the front side fixedly connected with air inlet pipe of catalytic combustion box, the top fixedly connected with air outlet pipe of catalytic combustion box, the outer wall of air outlet pipe is provided with second heat recovery subassembly, through the synergies of first heat recovery subassembly and second heat recovery subassembly, the heat in catalytic combustion box and air outlet pipe is recovered respectively, has improved heat recovery efficiency significantly, specifically, the design of spiral heat conduction sheet and heat pipe in first heat recovery subassembly, combines the structure of multiple drain grooves and communication groove, has realized the efficient transmission and absorption of heat, and second heat recovery subassembly recycles the residual heat in air outlet pipe through the coil, further reduces the waste of heat.

This invention discloses a light-controlled molecular heterogeneous thermal storage device, belonging to the field of solar energy storage technology. The device includes a detachably connected first and second shell, both with mirrored inner surfaces. The first shell houses a light source assembly containing a xenon lamp and a first filter; the second shell has a magnetically attachable second filter on its top and multiple circular flow heat exchange channels running through its sides. A rotatable heat storage layer is fitted around each channel, and the interior is filled with a molecular light-switching material. A liquid metal thermally conductive layer is filled between the heat storage layer and the heat exchange channels. This invention achieves switching between natural light and auxiliary light modes through a detachable structure, adapting to different lighting conditions and enabling all-day operation; the rotating heat storage layer and mirrored inner wall ensure uniform illumination, and the liquid metal ensures efficient heat transfer, thereby significantly improving the energy storage and release efficiency of the molecular light-switching material and the system's controllability.

The utility model provides a kind of quick conveying line mechanism, the conveying line mechanism conveying line is divided into plane conveying and inclined conveying, it discards traditional belt conveyor, it is provided with handling assembly in plane conveying, and there is the roller conveying component in the innovative design on inclined conveying, reduce the dependence of independent jacking mechanism, further optimize space layout, so it has the advantages such as efficient conveying, low-loss handling and protection product surface.The utility model includes frame, product conveying line is installed on frame, and it is equipped with push part and roller conveying component on product conveying line, product conveying line is composed of plane conveying section and inclined conveying section, push part and roller conveying component are respectively installed on plane conveying section and inclined conveying section, and push part and roller conveying component are all used to push product element to move.The utility model is applied to product conveying line equipment technical field.

This invention discloses a high-conductivity emulsion-type intelligent fracturing fluid for oil and gas field enhancement and its preparation method. This fracturing fluid aims to solve the technical problem of the contradiction between the proppant-carrying capacity and the post-colloidal conductivity of traditional fracturing fluids in deep wells under high temperature and high salinity environments. Its core lies in the introduction of a temperature- and salt-responsive zirconium-silicon hybrid nano-crosslinking agent and biomimetic surface-modified layered silicate nanosheets. In preparation, a water-in-oil base emulsion is first formed, followed by the sequential addition of the two modified compounds. The nano-crosslinking agent is prepared through silanization and polymer grafting processes, enabling intelligent activation and viscosity enhancement under formation conditions. The nanosheets are prepared through montmorillonite exfoliation and biomimetic dopamine coating modification, combining drag reduction and proppant surface modification functions. This fracturing fluid system achieves intelligent response with low friction during pumping, high proppant-carrying capacity in the formation, and the formation of high-conductivity channels after colloidal breakdown, making it particularly suitable for fracturing and stimulation of deep and unconventional reservoirs.

This utility model discloses a refrigerator utilizing heat pipe technology. The refrigerator includes a cabinet, a storage compartment within the cabinet, a cooling tank above the storage compartment containing coolant, a heat pipe assembly fixedly installed in the cooling tank, a refrigeration system, and a fan assembly with an air inlet connected to the storage compartment. The heat pipe assembly consists of multiple gravity heat pipes, each with a condensing section, an adiabatic section, and an evaporating section. The condensing section is located inside the cooling tank and immersed in the coolant, while the evaporating section is located inside the storage compartment. The refrigeration system includes a refrigeration component located below the storage compartment and an evaporator mounted on the cooling tank and immersed in the coolant. This utility model optimizes conventional refrigeration systems by incorporating heat pipe technology, achieving efficient heat transfer and improving the refrigerator's refrigeration performance and energy efficiency. Simultaneously, the compressor's start-up and shutdown have a slow response to the refrigerator's internal temperature, resulting in smaller temperature fluctuations, which is beneficial for the preservation of goods.

The application discloses a flaw detection device and method based on light-weight agricultural transmission shaft production and relates to the technical field of transmission shaft production.The application comprises a rack, a push plate type elevator is arranged on one side of the rack, a detection mechanism is arranged in the middle of the rack and is used for detecting the flaw of the transmission shaft, the detection mechanism comprises a conveying assembly, the conveying assembly comprises two supporting plates which are slidably arranged in the middle of the top end of the rack, and the driving motor is arranged on the supporting plate; the driving motor is used for driving the transmission shaft to be lifted from the rotating roller through the clamping groove when the moving frame is lifted, the transmission shaft is then horizontally conveyed to a working position and then is lowered and placed, the step-by-step one-by-one transfer of the transmission shaft is realized, when the rotating shaft rotates and conveys, the eccentric wheel at the end of the rotating shaft synchronously drives the outer shell body provided with the air knife to vertically reciprocate, the air knife moves to the lowest point when the transmission shaft is transferred to the cleaning working position and is placed, and therefore, the transmission shaft can be effectively cleaned at the best time while being continuously conveyed.

The application discloses a preparation method and application of a hollow manganese dioxide nanocarrier coated with a human umbilical cord mesenchymal stem cell membrane and a transmembrane peptide TAT, and is characterized in that: hollow mesoporous manganese dioxide is synthesized through a selective etching technology, and a layer of human umbilical cord mesenchymal stem cell membrane is coated outside the manganese dioxide through a repeated extrusion method. Since the cell membrane has special tumor homing characteristics, and lacks major histocompatibility complex-II and only expresses major histocompatibility complex-I in a trace amount, the key scientific problems and difficulties such as low biological safety, strong immunogenicity and easy elimination by the body of artificially synthesized nanomaterials can be effectively solved. Finally, the cell membrane surface is modified with the transmembrane peptide TAT through a phospholipid insertion method, precise subcellular localization-nucleus targeting is realized, and tumor cells can be more effectively killed.

An electric drawer opening system includes a movable rail mounted on the drawer and a fixed rail mounted on the cabinet. The movable rail slides relative to the fixed rail to open and close the drawer. A fixed base is mounted on the fixed rail, and a drive device and a trigger switch controlling its operation are mounted on the fixed base. The drive device includes a motor and a gear set driven by the motor. The drive device also includes a cam hinged to the fixed base. The cam is coaxially connected to a driven gear that meshes with the gear set. The cam also extends outward to a swing arm. When the trigger switch is activated, the motor drives the swing arm to swing through the gear set, and the swing arm pushes the drawer to open automatically. A clutch device is provided within the gear set. The advantages of this invention are: compared with the traditional complex mechanical push-to-open structure, this structure achieves drawer opening through electric drive, improving user convenience and comfort.

The invention discloses an engineered adoptive macrophage based on a nano battery as well as a preparation method and application thereof, and belongs to the technical field of biological medicines. The preparation method disclosed by the invention comprises the following steps: taking an immunologic adjuvant working solution as a raw material, and obtaining nanoparticles with high drug loading capacity through an assembly effect; as the main energy of ChARM comes from an immunologic adjuvant, the high-drug-loading nano-particle is also called a high-energy-density nano-battery. Diluting the obtained nano particles with a cell culture medium, and co-incubating the diluted nano particles and macrophages to obtain engineered macrophages loaded with the anti-tumor or anti-inflammatory nano battery; the assembly mode is any one of supramolecular assembly, prodrug assembly or metal coordination assembly; the high-density drug-loaded nano battery can endow engineered cells with excellent biological functions. The method solves the technical problems that the preparation of the existing CAR-M is expensive, the gene modification is complex, and the nano-drug delivery system is unstable.

The utility model discloses a kind of high-temperature flue gas heating air furnace head combustion gas big pot stove, belong to gas stove technical field, including rack, furnace bellow, superconducting heat exchanger and fan are installed on rack, furnace bellow bottom is equipped with furnace head, the top of furnace bellow is provided with flue along circumference, flue is equipped with flue pipe, flue pipe is installed along flue coiling, superconducting heat exchanger includes shell, superconducting plate, air inlet passage and air outlet passage, air inlet passage is through shell, one end is connected fan by pipeline, the other end is connected furnace head by pipeline, air outlet passage is through shell, one end is connected the export end of flue pipe by pipeline, shell is installed with superconducting plate, and superconducting plate is located between air inlet passage and air outlet passage. The scheme is used as heat converter by superconducting heat exchanger, high-temperature flue gas discharged by pot stove is heated to the air of furnace head, to improve energy utilization.

The utility model discloses a kind of polymeric ferric chloride finished product automatic packaging machines, it is related to polymeric ferric chloride processing equipment technical field, including support plate, the top of support plate is fixedly provided with tank, the below of tank is equipped with barrel, fixedly provided with conveying pipe between tank and barrel, the inside of tank is fixedly provided with crosspiece, the middle part of crosspiece is fixedly provided with auger rod, and the bottom end of auger rod extends to the inside of barrel and penetrates conveying pipe, the both sides of crosspiece bottom end are fixedly provided with several evenly spaced dispersion rods, the side of dispersion rod is fixedly provided with several evenly spaced support rods, the bottom end of barrel is fixedly provided with discharge pipe;The beneficial effects of the utility model are that: material can be dispersed, scattered, avoid material caking and block conveying pipe, improve the uniformity of subsequent stirring, ensure the normal quantitative discharge of subsequent screw conveying rod, facilitate the packaging of polymeric ferric chloride finished product at subsequent loading platform.

The utility model discloses a water cooling plate integrated turbulence structure relates to water cooling plate technical field, and this turbulence structure includes bottom plate, and the top of bottom plate is provided with turbulence structure, and the top of turbulence structure is provided with upper baffle, still include: sealed outer frame, its setting in the external position of bottom plate, turbulence structure and upper baffle, and the top position of upper baffle is provided with the water pass -through port, and the water pass -through port is provided with two, and the upper end of two water pass -through ports all is provided with the water nozzle, and the socket recess is set up on the bottom end inner wall of upper baffle, and the inside of two socket recesses is provided with two fins, has solved the existing water cooling plate through the built -in fan -shaped flow channel structure and has increased the heat exchange area of water cooling plate, but water cooling plate lacks effective turbulence mechanism, leads to the problem of easy partial overheating.

The present application relates to a kind of double-column pier system and construction method of quick construction in high-risk seismic area, belong to the technical field of fabricated structure engineering.The double-column pier of construction includes cap beam, pier column, pile cap, pile.The pier column and cap beam are connected by grouting steel pin and slot combination, and the pier column and pile cap are connected by socket and steel pin combination, and the new socket connection node structure of pier column-cap beam / pile cap can better realize mechanical transmission, guarantee the connection reliability and seismic safety of bridge node, the recess of corrugated shape is arranged in the pile cap, and shear stud is arranged below the pier column, which can improve the connection reliability between the pier column and the pile cap, the socket depth of the double-column pier can be reduced to 0.5d by this connection method, and the top grouting method is used to ensure the grouting density.The present application can realize convenient, quick prefabrication and assembly, and has good seismic performance, which guarantees the seismic safety of the system.

The utility model relates to the field of power transmission and transformation engineering equipment, concretely to a line conveying device for power transmission and transformation engineering, including base, limiting component and adjusting conveying component, the top fixed connection of base limiting component and adjusting conveying component has, limiting component includes the fixed seat of fixed connection in the top of base, the top of fixed seat has set up the sliding slot, the inner wall sliding connection of sliding slot has the sliding frame, the bottom fixed connection of sliding frame has five insertion rods, the surface of five insertion rods is inserted and is connected with limiting rotating piece. The utility model, through setting limiting component, can adapt to the conveying demand of different caliber cable, can not only position cable and prevent from scattering, but also can reduce the friction resistance when cable conveying, avoid the displacement of sliding frame in the conveying process, can assist cable to pass smoothly in the limiting process, reduce the jamming phenomenon, through the synergies of multiple components, realize flexible limiting and stable conveying to different specifications cable.

The present application relates to a kind of dual-mode heat conduction freeze-thaw system and freeze-thaw method, freeze-thaw system includes freeze-thaw cabin, at least two heat exchange plates are provided in cabin body, for placing bagged biological products between two adjacent heat exchange plates;Circulating medium system, including medium temperature control equipment and medium circulation pipe, medium temperature control equipment is used to provide liquid circulating medium and control the temperature of liquid circulating medium, medium temperature control equipment is connected with all heat exchange plates by medium circulation pipe;Air flow circulation system, including air flow circulation pipe, air flow circulation pipe is communicated with the both ends of the cabin body of freeze-thaw cabin and forms air flow circulation channel, air flow circulation driving device and air flow temperature control device are arranged in air flow circulation channel.The present application improves the thawing efficiency by the dual-mode heat conduction of direct contact heat conduction and air flow heat transfer, can restore sample from frozen state to liquid state in short time, reduce the influence of thawing process on biological product quality.

This utility model discloses a photovoltaic-thermal module for an evaporator, including a photovoltaic module, a heat absorber plate, a heat absorption channel, and a frame. A junction box is provided inside the photovoltaic module. The heat absorber plate is fixedly connected to the back of the photovoltaic module, and the heat absorption channel is fixedly connected to the heat absorber plate. Refrigerant circulates within the heat absorption channel. The heat absorption channel includes a manifold and branch pipes. The manifold has a closed design at both ends and is connected to a connecting pipe. The branch pipes are internally threaded thin tubes with a diameter of 3-10 mm. Both ends of the branch pipes are connected to the manifold, and one or more semi-circular bends are provided along the length of the same branch pipe. Using this photovoltaic-thermal module significantly reduces the risk of photovoltaic panel deformation and microcracks in the solar cells, simplifies the manufacturing process, reduces costs, and optimizes heat exchange efficiency.

The utility model discloses a kind of rotary spraying machines for shoe material spraying, it is related to shoe material spraying technical field, including shell, the top of the shell is equipped with conveying assembly, the top of the conveying assembly is equipped with spraying assembly, the side of the shell is equipped with discharge hopper, the side of the top of the spraying assembly is equipped with feeding hopper, the side of the top of the spraying assembly away from feeding hopper is equipped with drying device.The utility model, turntable rotates, insole falls into conveying groove, by gear disc, spring and hydraulic rod, it is slowly shaken, and insole is painted by drying device after being painted, and insole is clamped, by rotating second pawl and gear 180 °, and by the position of limiting groove and elastic clamp piece is limited, the reverse side is painted, this device can be all-round on insole top and is painted, ensure that insole painting is covered complete, can automatically realize the conveying and turning over of insole, save the tedious of manual work.

The application belongs to the field of batteries, and particularly relates to a battery pack and a heat transfer pipe. The application overcomes the problem of local high heat of a single battery pole in an existing battery pack, which causes thermal runaway. The battery pack comprises a plurality of battery components; the battery components comprise a battery module and two heat transfer pipes; the battery module comprises a plurality of single batteries; the two heat transfer pipes are arranged on total positive terminals and total negative terminals of the battery module respectively; each heat transfer pipe is provided with two mutually isolated sub-channels; in the plurality of battery components, the heat transfer pipes are connected in series in a set order; after cooling liquid enters a total liquid inlet end, the cooling liquid flows through one sub-channel in each heat transfer pipe in turn, and then flows through the other sub-channel in each heat transfer pipe in turn through a loop turning node, and finally flows out from a total liquid outlet end. The application directly contacts the heat transfer pipe with the polarity terminals of the single batteries, and simultaneously realizes efficient and balanced heat dissipation of the polarity terminals based on the series connection structure of the heat transfer pipes.

The utility model belongs to garbage sorting technical field especially relates to a garbage landfill surface layer muddy garbage sorting device. The utility model, including the frame, be provided with feeding mechanism, screening mechanism and magnetic separation mechanism on the frame, the feeding mechanism includes chain plate feeder and feeding conveyor, the output of chain plate feeder is connected with the input of feeding conveyor, the screening mechanism includes drum screening machine and comprehensive sorting machine, the output of feeding conveyor is connected with the input of drum screening machine, the magnetic separation mechanism sets up between drum screening machine and comprehensive sorting machine, the output of drum screening machine is connected with the input of magnetic separation mechanism. The utility model has realized to the efficient, accurate sorting of garbage landfill surface layer muddy garbage, not only solved the problem existing in the prior art, and has simple structure, convenient operation, high sorting efficiency, environmental protection effect is good and so on advantage.

The utility model relates to a kind of planet carrier output shaft in planetary reducer technical field, including shaft body and several gears, the one end of shaft body is provided with several through grooves along the axis, several gears are detachably mounted in several through grooves by quick-release assembly, the other end of shaft body is equipped with connecting rod.The utility model is through quick-release assembly, gear is installed in the through groove on shaft body, to realize the quick assembly and disassembly of gear, improve assembly efficiency and maintenance convenience, to reduce maintenance time, improve the operating efficiency of equipment.And by connecting rod and external driving element cooperation, to realize the efficient transmission and stable output of power.

The utility model provides an intelligent robot emergency stop circuit, including power supply, emergency stop trigger source module is used for triggering emergency stop signal, emergency stop trigger source module includes at least one emergency stop button and at least one anti -collision strip sensor interface, and emergency stop button, anti -collision strip sensor interface are connected with power supply, a plurality of signal processing modules, and each signal processing module includes first photoelectric coupler, and the input of first photoelectric coupler is connected with emergency stop button or anti -collision strip sensor interface, and the output is connected with MCU, self -locking control module respectively, self -locking control module includes self -locking circuit, and the input of self -locking circuit is connected with a plurality of signal processing modules respectively, and the output is connected with motor control module, and motor control module is used for receiving the emergency stop signal of handled and control motor stop movement, the utility model has realized the effective integration to multiple emergency stop signal source, and its self -locking function can maintain the emergency stop state automatically after triggering.