134results about How to "Optimizing Flow Paths" patented technology

The invention relates to the technical field of refrigerating systems, in particular to a micro-channel air conditioner phase change heat transfer evaporation heat exchanger. Comprising a flowing pipeline, the flowing pipeline is composed of a plurality of vertical pipelines and a plurality of bent pipelines connected with the vertical pipelines, and a continuous flowing path of a condensing agent is formed. And a mixing assembly specially used for stirring the condensing agent is arranged in the vertical pipeline. Fin assemblies are installed on the outer sides of the vertical pipelines, and the outer sides of the fin assemblies are wrapped by a complete shell. When the condensing agent flows in the flowing pipeline, the condensing agent can pass through the mixing assembly in each vertical pipeline to be fully mixed and uniformly distributed. The design ensures that the condensing agent in each vertical pipeline can reach an ideal uniform state. And then, the condensing agent flows through the fin assembly, and heat exchange is effectively carried out by utilizing the heat exchange area increased by the fins. By means of the layout, flowing of the condensing agent is optimized, and the heat exchange efficiency is remarkably improved.

The invention discloses an intelligent temperature-controlled track kiln for sintering red mud-based ceramics, and relates to the technical field of track kilns, comprising: a bracket, in which input tracks and output tracks are distributed up and down; an upper tunnel kiln, in which the input track is located, and is used for preheating ceramics and drying glaze; a lower tunnel kiln, in which the output track is located, and is used for cooling and curing ceramics; a vertical kiln, which is used for heating and sintering ceramics, and is provided with a three-dimensional spiral track inside, in which the input end of the spiral track is connected to the input track, and the output end is connected to the output track, and the upper tunnel kiln and the lower tunnel kiln are connected to the vertical kiln to realize continuous processing of ceramics from preheating to sintering and then to cooling; a plurality of connecting channels are distributed between the upper tunnel kiln and the lower tunnel kiln, and a fan is installed in each connecting channel; the invention has the beneficial effects of continuous processing flow, efficient thermal energy utilization, air flow optimization, strong adaptability, and the like.

The invention relates to the technical field of gas detection, in particular to a formaldehyde detection device based on multiple probes, which comprises a probe main body and a gas detection assembly, the gas detection assembly comprises a butt joint part arranged at the bottom of the probe main body, and a semiconductor gas detection element is arranged in the middle of the butt joint part. A mounting cylinder is arranged on the outer side of the semiconductor gas detection element, and a filtering piece is arranged at the bottom of the mounting cylinder; a heat conducting plate is arranged in the mounting cylinder, is in contact with the semiconductor gas detection element, and is provided with hollow grooves which are symmetrically distributed; and the drainage assembly comprises a heat insulation cylinder arranged at the empty groove, the heat insulation cylinder is fixedly connected with the mounting cylinder, a reciprocating assembly is arranged in the heat insulation cylinder, and the reciprocating assembly is heated through a heat conduction plate, so that reciprocating movement of the reciprocating assembly in the heat insulation cylinder is achieved. By arranging the drainage assembly, the effect of sucking gas at the bottom of the probe main body is achieved, and the formaldehyde detection accuracy of the semiconductor gas detection element is improved.

The utility model belongs to the technical field of air purification, and particularly relates to an anti-backflow air filter which comprises a filter cylinder, the filter cylinder comprises a wave piece, the wave piece is arranged to be tubular, fixing heads are arranged at the two ends of the wave piece, a communicating piece is connected to the fixing head arranged at one end in an inserted mode, and the other end of the communicating piece is connected with a connecting rod. The fixing head arranged at the other end is connected with a sealing piece, the top of the sealing piece is connected with an inner filtering piece, and the inner filtering piece is located in the wavy piece. The anti-backflow air filter comprises an air inlet pipe, a reducer pipe, a duckbilled piece, a wave piece, an inner filter piece and other key assemblies. To-be-purified air firstly enters the reducer pipe through the air inlet pipe; due to the design of the reducer pipe, the air flow direction is more concentrated, so that the filtering efficiency is improved; the duckbilled piece is located at the bottom of the reducer pipe, and the unique design of the duckbilled piece can effectively prevent filtered particles from flowing back and falling off.

The application relates to the technical field of wastewater treatment equipment, in particular to a zero-emission multistage wastewater treatment device for industrial high-salinity wastewater, which comprises a base, a fixing frame fixedly installed on the base and a supporting limiting frame fixedly installed on the fixing frame, the supporting limiting frame is slidably connected with a heat exchange box, the front end face of the fixing frame is provided with limiting assemblies corresponding to the heat exchange box on both sides, a sedimentation tank and a core treatment tank are installed on the fixing frame from top to bottom and located at the bottom of the heat exchange box, the heat exchange box, the sedimentation tank and the core treatment tank are sequentially communicated through connecting channels, a feeding pipe is arranged on the side wall of the sedimentation tank, the sealing assembly is driven to rotate by a motor-driven screw rod, the extrusion frame is driven to slide along the guide column, the pressure of the extrusion frame on the third sealing frame can be automatically adjusted, the extrusion plate can be tightly combined with the third sealing frame, the pressure is uniformly distributed, the traditional manual sealing adjustment mode is replaced, and the sealing reliability is further improved.

The invention discloses a particle trap based on a shark skin structure, and relates to particle traps. A plurality of air inlet ducts and air outlet ducts are formed in the carrier, porous medium wall surfaces are arranged between the adjacent air inlet ducts and air outlet ducts, and a plurality of shark skin odontoid imitating placoid scale structures are arranged on the hole walls of the air inlet ducts. By simulating a streamline structure of shark skin, a shark skin odontoid imitating placoid scale structure is designed in the air inlet duct, and the placoid scale structure can destroy a boundary layer and delay flow separation, so that differential pressure resistance is reduced, the effect of optimizing a flow path of airflow is achieved, and exhaust back pressure is effectively reduced.

The invention relates to the technical field of wastewater treatment, and discloses a concrete member environment-friendly production wastewater treatment device and method.The concrete member environment-friendly production wastewater treatment device comprises a treatment box, a feeding port and a drainage port, the feeding port and the drainage port are formed in the top end and the bottom end of the treatment box, and a stirring structure is arranged in the treatment box and driven by a motor; two oil absorption devices for absorbing grease are mounted at the top of the treatment box and are driven by a driving stirring structure. Air is blown into the treatment box through interaction of the magnetic piston and the magnetic fan and action of the magnetic piston and the inflation system, the air is divided into two parts, one part is guided into wastewater, decomposition of organic matter is accelerated, grease is driven to float upwards, the wastewater treatment efficiency is improved, the other part of air flows on the surface of the wastewater, and the wastewater treatment effect is improved. Air flow is accelerated, and foam generation is reduced.

The present invention relates to the technical field related to permanent magnet motors, and discloses a large-torque explosion-proof permanent magnet motor with a cooling and regulating function, comprising a self-regulating heat dissipation component, an active heat dissipation component, a drive component, an integrated exhaust and collection device, and a dynamic thermal management wind control unit arranged in sequence from the tail to the end, the dynamic thermal management wind control unit comprising a second wind control unit component and a first wind control unit component, the first wind control unit component is arranged above the second wind control unit component, and the first wind control unit component and the second wind control unit component are arranged alternately; the present invention uses the second wind control unit component and the first wind control unit component, the second wind control unit component and the first wind control unit component are symmetrically arranged and staggered, and work together to achieve alternating suction and discharge of airflow, and when the drive device in the first wind control unit component is started, the drive device will push the arc push plate to move outward.

The utility model relates to a storage box technical field, concretely relates to a heating towel storage box, including and box body and lid, the lid covers on the box body forms first cavity, be provided with second cavity in the box body, be provided with heating body, fan and air flue in the second cavity, the air flue one end is connected with the fan, the air flue other end is linked together with first cavity. The utility model discloses through setting heating body, fan and air flue, realizes initiative hot air circulation, makes the towel fast drying and keeps warm, avoids damp breeding bacteria, saves airing space simultaneously. The design optimization of air flue and first cavity intercommunication improves hot air flow path, and the heating efficiency is promoted, and the even heating of towel is ensured.

The invention discloses an injection molding device with a circulating cooling function, and relates to the technical field of injection molding devices.The injection molding device comprises a feeding mechanism, an injection molding mechanism, a transmission mechanism and a temperature control mechanism, the feeding mechanism and the injection molding mechanism are connected in a fastened mode, the transmission mechanism and the injection molding mechanism are connected in a fastened mode, and the temperature control mechanism and the injection molding mechanism are connected in a fastened mode; the temperature control mechanism is communicated with the feeding mechanism, the feeding mechanism is communicated with the injection molding mechanism, the temperature control mechanism is in fastening connection with the injection molding mechanism, the temperature control mechanism is communicated with the injection molding mechanism, the transmission mechanism is in fastening connection with the injection molding mechanism, opening, closing and injection molding actions of the injection molding mechanism are driven by the transmission mechanism, and the temperature control mechanism is in fastening connection with the injection molding mechanism. The temperature control mechanism adjusts the temperature of the injection molding mechanism and the temperature of the feeding mechanism, and raw materials enter the injection molding mechanism through the feeding mechanism and are heated and plasticized under the action of the temperature control mechanism.

The utility model provides a bidirectional hydraulic lock which comprises a lock body, a middle cavity is formed in the lock body, a first cavity and a second cavity are symmetrically formed in the two sides of the middle cavity respectively, two symmetrical auxiliary cavities are arranged in the middle cavity, limiting rings are arranged in the two auxiliary cavities, and a sliding groove is formed in the inner wall of the middle cavity; a middle cavity is formed in the lock body, a lock cylinder is arranged in the middle cavity, a limiting block matched with the sliding groove is arranged on the peripheral wall of the center of the lock cylinder, the limiting block is located in the sliding groove, a first groove and a second groove are symmetrically formed in the peripheral wall of the lock cylinder, and an observation window penetrating through the middle cavity is formed in one side of the lock body. The limiting blocks on the circumferential wall of the lock cylinder are guided to move accurately through the sliding grooves, deviation caused by oil friction is effectively avoided, meanwhile, the sliding blocks are limited through the limiting rings in the two auxiliary cavities, it is guaranteed that the lock cylinder keeps stable in the reciprocating motion process, the motion state of the lock cylinder can be monitored in real time through the observation window, and abnormity can be found in time.

The invention discloses a special-shaped composite filter tip rod and relates to the technical field of cigarette filter rods, the special-shaped composite filter tip rod comprises filter rod roll paper and tipping paper wrapping the filter rod roll paper and used for connecting the filter tip rod and a cigarette, a filter element is wrapped in the filter rod roll paper, and the filter element comprises a common filter section, a first special-shaped filter section and a second special-shaped filter section. One end of the common filter section is connected with a cigarette body of the cigarette, the other end of the common filter section is connected with one end of the first special-shaped filter section, the other end of the first special-shaped filter section is connected with one end of the second special-shaped filter section, the first special-shaped filter section is provided with a first special-shaped through hole, a spiral filter element is fixedly arranged in the first special-shaped through hole, and a through hole is formed in the spiral filter element. The contact area of smoke and the spiral filter element can be increased through the through hole, and the variable-diameter special-shaped through hole is communicated with the first special-shaped through hole. According to the special-shaped composite filter tip rod, the contact area of the filter element can be increased, and meanwhile the flow speed of smoke is prevented from being affected.

The invention provides a liquid viscosity measuring device and method.The device comprises a measuring container used for containing liquid to be measured, the top face of the measuring container is in a cone shape extending outwards, a closed control cavity is formed in the top end of the measuring container, and the inner diameter of the control cavity is smaller than the diameter of a measuring steel ball; the measuring steel ball is arranged in the measuring container; the rotating mechanism is used for driving the measuring container to rotate by 180 degrees around the horizontal axis of the measuring container, so that the measuring container is switched between an upright state and an inverted state; one end of the control cavity is directly communicated with the interior of the measuring container, the other end of the control cavity is communicated with the interior of the measuring container through a first pipeline provided with a first stop valve, and the other end of the control cavity is further provided with a pressure relief device used for adjusting the internal pressure of the control cavity. According to the invention, the ball falling time can be accurately measured, so that the liquid viscosity measurement precision is improved.

This utility model discloses a multi-layer skid-mounted desuperheating and pressure reducing device, relating to the field of desuperheating and pressure reducing devices for high-temperature steam. Existing desuperheating and pressure reducing devices mostly adopt a decentralized layout, with steam pipelines, high-pressure boiler water pipelines, and auxiliary pipelines distributed haphazardly. This not only occupies a large amount of installation space but also causes mutual interference between pipelines, increasing maintenance difficulty. This utility model includes steam pipelines, high-pressure boiler water supply pipelines, and condensate discharge pipelines. The steam pipelines, arranged sequentially according to the steam flow direction, include a steam pressure reducing pipeline section, a steam desuperheating pipeline section, and a steam outlet pipeline section. The condensate discharge pipeline, steam pressure reducing pipeline section, high-pressure boiler water supply pipeline, and steam outlet pipeline section are arranged horizontally in layers at different heights from bottom to top on a skid-mounted base. By dividing the pipeline sections into multiple horizontal layers at different heights, a compact layout of the equipment is achieved, saving installation space. The layered design facilitates independent operation and maintenance of each pipeline and reduces mutual interference.

This invention provides an air guiding device, an air conditioner, and a control method. The ventilation equipment has an air outlet. The air guiding device includes a rotating shaft and air guiding components. The rotating shaft is rotatably mounted at the air outlet. Multiple air guiding components are arranged alternately along the circumference of the rotating shaft. When the rotating shaft rotates, the multiple air guiding components can rotate synchronously. By controlling the rotating shaft to rotate to different angles, the air outlet can achieve simultaneous upward and downward airflow, upward airflow alone, and downward airflow alone. The airflow volume of the air outlet can be adjusted by adjusting the rotation angle of the rotating shaft. The structure and control method are simple, occupy little space, and have stable movement. The two sides of the first air guiding component in the thickness direction are both airfoil-like structures, and the connection between the air guiding component and the rotating shaft is smoothly transitioned to reduce air resistance. The target rotation angle of the rotating shaft is determined according to the current position and target position of the air guiding component. By controlling the rotating shaft to rotate to the target rotation angle, the air outlet can be in the target state.

The utility model belongs to the technical field of coating production, and particularly relates to a dispersion machine for epoxy resin paint production, which comprises a base and a mounting frame, a hydraulic cylinder is mounted on the base, a cross beam is arranged at the output end of the hydraulic cylinder, one end of the cross beam is rotatably connected with a stirring shaft, and a dispersion disc is arranged at the bottom of the stirring shaft; the mounting frame is arranged at the end, located at the stirring shaft, of the cross beam, a flow field mechanism is arranged on the mounting frame, the flow field mechanism comprises two arc-shaped adjusting blocks which are oppositely arranged, the adjusting blocks are in sliding connection with the mounting frame, the stirring shaft is located between the two adjusting blocks, and the two adjusting blocks are close to each other and away from each other through an adjusting part. At least two baffles are rotationally connected to the lower portion of each adjusting block, and the baffles are locked through locking pieces.

The utility model discloses a kind of pretreatment devices of camellia seed, relate to agricultural product processing machinery field.The utility model includes sheller, dust collector is installed on the sheller, dust collector is connected with negative pressure fan by dust suction pipe, negative pressure fan generates negative pressure airflow, the dust and chippings generated in the shelling process of camellia seed are sucked into dust suction pipe, are collected and handled by negative pressure fan, sheller side is equipped with water pump, water pump outlet end is connected with water jet pipe, the spout of water jet pipe is towards its below receiving plate area, sprays atomized water bead, adsorbs escaping dust, falls to receiving plate surface, forms dust removal system, first, the device can efficiently collect the dust and chippings generated in the shelling process by the synergistic effect of sheller and dust collector, negative pressure fan, significantly reduce the pollution of production environment, atomization dust removal system further adsorbs escaping dust, forms double dust removal mechanism, substantially improves cleaning effect.

A large flow quick response liquid supplement valve structure, one end of the iron core assembly is connected with the valve seat assembly, the shell is sleeved outside the iron core assembly and the valve seat assembly, the iron core assembly includes a moving iron core and a static iron core, one end of the static iron core is connected with the moving iron core, the moving iron core is connected with the valve seat assembly, a plurality of connecting protrusions are protrudingly arranged on the side end face of the static iron core close to the moving iron core, and the moving iron core moves in the shell towards the static iron core and is connected with the connecting protrusions. Through the cooperation of the connecting protrusions and the moving iron core, the accurate guidance and stable connection of the moving iron core are realized, and the response speed of the liquid supplement valve is effectively improved. The multi-stage design of the valve seat assembly, especially the pre-tightening spring on the third valve seat, effectively alleviates the influence of liquid impact on the valve seat, reduces wear and deformation, and improves the durability of the liquid supplement valve. The U-shaped structure of the second valve seat optimizes the liquid flow path, reduces the flow resistance, and helps to realize large flow liquid supplement.

The utility model provides a highway sound insulation baffle with wind resistance belongs to highway baffle technical field, including main baffle, the inside of main baffle both ends all is seted up with installation slot, the inside fixedly connected with isolation subassembly in installation slot, the outside of main baffle both ends is seted up with side groove, the inside fixedly connected with sound insulation board in side groove, the inside of main baffle is seted up with vacuum cavity, the inside fixedly connected with wind -resisting subassembly of vacuum cavity, the utility model discloses a wind -resisting subassembly and arc frame are seted up, utilize the wind that provides a flow channel for blowing to main baffle with ventilation pipe, cooperate the arc frame of upper side, optimize the flow path of wind, avoid its straight blow main baffle, improve the wind -resisting performance of baffle, and through the sound insulation material of inside inner layer of the guide plate of inside staggered setting and it, can absorb the sound of passing through ventilation pipe and insulate, ensure the sound insulation effect of wind -resisting subassembly.

The invention discloses a method for continuously pumping concrete in an arch rib of a tied arch bridge, which comprises the following steps of: prefabricating and assembling a steel pipe arch rib component and a transverse connecting system component thereof, and respectively performing trepanning and exhaust pipe welding on a top middle arch rib section and non-embedded arch rib sections on two sides according to a preset number and specific positions of exhaust holes; constructing a main body structure of the steel tube arch bridge, arranging arch rib supports matched with the tied arch bridge in radian on the tie beams, erecting the arch rib sections on the corresponding arch rib supports section by section, and welding the arch rib sections into a whole section by section; a concrete jacking system is arranged at the corresponding position of each pre-buried arch rib section; all the ground pumps are controlled to conduct jacking at the same time, the discharging condition of concrete from all the exhaust holes is observed, and if the concrete character is similar to that of concrete at a jacking inlet, the exhaust holes of the section are closed; and after the concrete reaches the highest exhaust hole, when the character of the concrete is consistent with that of the injected concrete, jacking operation is stopped, and continuous pumping operation of the concrete in the steel pipe arch rib of the tied-arch bridge is achieved.

This application relates to the field of bathroom equipment technology, and discloses a liquid filling assembly and a smart toilet. The liquid filling assembly includes a pipe body, a liquid filling element, and a snap-fit ​​assembly. The pipe body has an input end and an output end arranged along its axial direction. The liquid filling element is slidably disposed in the inner cavity of the pipe body along its axial direction, and the liquid filling element is provided with a liquid filling channel adapted to connect the input end and the output end. The snap-fit ​​assembly is located in the inner cavity of the pipe body and is disposed at the end of the liquid filling element near the output end. This application can shorten the length of the liquid filling assembly and reduce the space occupied.

The utility model discloses an efficient fuel gas steam generator which comprises a boiler body, a heat exchange cavity is arranged in the boiler body, a steam outlet and a smoke outlet are led out from the boiler body, and a burner is installed at the top or the bottom of the boiler body. Fuel gas enters the heat exchange cavity in the mode of entering from the upper portion or entering from the lower portion to be combusted and conduct heat exchange. According to the steam generator provided by the utility model, the flow path of smoke generated after combustion in the steam generator can be optimized, namely two return strokes are adopted, so that the smoke exchanges heat with a heated surface for multiple times in the steam generator, the heat loss is reduced, and the heat exchange efficiency is improved.

The utility model relates to the technical field of metal water jet cutters, and discloses a water jet cutter assembly which comprises a water jet cutter body and a liquid storage pipe which are connected with each other, and a plurality of water jet cutter jet orifices are formed in the water jet cutter body. The filtering device is connected with the liquid storage pipe, and the filtering device is located between the water inlet of the liquid storage pipe and the water jet scalpel body on the flowing path of the liquid. The filtering device is installed on a key circulation path between the water inlet of the liquid storage pipe and the water jet cutter body, liquid is intercepted in the last link before entering the water jet cutter body, the passing probability of residual particles is remarkably reduced, and the residual particles are prevented from entering the water jet cutter jet orifice; and the whole system shutdown time caused by impurity accumulation can be shortened, and the production efficiency is improved.

The utility model provides a compressor cylinder cover and a compressor. In order to solve the problem that an exhaust cavity of an existing compressor cylinder cover is insufficient in strength and prone to damage, a first supporting arm and a second supporting arm are arranged in the exhaust cavity of the cylinder cover, connection between a boss on the inner wall of the exhaust cavity and a U-shaped groove is established, reinforcing ribs are additionally arranged, the U-shaped groove is supported from three positions, the strength of the U-shaped groove is improved, and the strength of the U-shaped groove is improved. And the damage to the U-shaped groove during exhaust impact is reduced.

The utility model discloses a kind of printing device of packaging box convenient to position, it is related to packaging box printing technical field.The utility model includes: box, recess is set in left and right side wall in box, driving assembly is connected in recess, driving assembly is connected with connecting block, connecting block is connected with fixed plate by adjusting assembly;Driving assembly includes the rotation gear that is rotatably connected with recess, driving gear is meshed and connected below rotation gear, motor is connected with driving gear;Top end is connected with printing assembly in box.The utility model is driven by setting driving assembly, the meshing transmission of rotation gear and driving gear in driving assembly, cooperate the rotation design of connecting block, realize packaging box single-side printing after automatic turning, without manual disassembly and reinstallation, greatly shorten process link time, compared with traditional printing mode, greatly improve production efficiency.

The utility model relates to a kind of external heat dissipation device for light storage product, including fin, fin is connected with heat dissipation substrate, and multiple fixing holes and multiple placement grooves are equipped on heat dissipation substrate;Heat dissipation substrate edge is equipped with sealing groove;Sealing groove is installed with sealing rubber strip.By the device, heat dissipation substrate is fixed to product using screw, and double-fixed mode of sealing groove and sealing rubber strip is used, and it is convenient, stable to install and fix;It is convenient and stable to install: the fixing hole of the radiator of reasonable layout, so that the installation process of radiator on equipment is simple and easy to operate, and it is firm and reliable after installation, and can adapt to the installation needs of different types of equipment;Sealing rubber strip is placed in radiator sealing groove, and radiator is fixed in the corresponding position of product shell using screw through radiator surface mounting hole, the installation of radiator is completed, so that it is put into use for equipment heat dissipation.

This invention provides a single crystal furnace, comprising: a flow guiding component, which is vertically and vertically disposed; a heat insulation component, which is sleeved outside the flow guiding component; a crucible component, which is located inside the heat insulation component and is rotatably and / or vertically disposed below the flow guiding component; and an exhaust channel, wherein a first part of the exhaust channel is located on the flow guiding component, a second part of the exhaust channel is located on the heat insulation component, the inlet of the exhaust channel is located at the lower end of the flow guiding component and faces the interior of the crucible component, and the outlet of the exhaust channel is located on the heat insulation component and faces the exterior of the crucible component; wherein, when the upper end of the flow guiding component moves to overlap with the upper end of the heat insulation component, the first part and the second part of the exhaust channel are connected; when the upper end of the flow guiding component moves to separate from the upper end of the heat insulation component, the first part and the second part of the exhaust channel are disconnected, thereby solving the problem of low exhaust efficiency in the crucible of the existing single crystal furnace.

The utility model relates to the technical field of chemical production equipment, and discloses calcium hydroxide production equipment for fine screening and impurity removal, which comprises a main tank body, a feeding hole, a waste outlet, an extension plate, a spring, a bracket, a motor, a conical blanking hopper, an impurity removal tank and a final discharging hopper. A primary sieve plate and a fine sieve plate are arranged in the main tank body, and a rotating rod is driven by a motor and drives a connecting disc and a guide blade to realize classified screening of materials; waste is discharged through the waste outlet. An extension plate is matched with a spring to flexibly connect the main tank body, and a vibration motor can be mounted to enhance the screening effect. An electromagnetic strip is arranged in the impurity removal tank to adsorb metal impurities, and attachments are removed through an air inlet connecting pipe. Finally, finished products are collected by the discharging hopper. The equipment is compact in structure, easy and convenient to operate and suitable for large-scale industrial production, the screening and impurity removing efficiency is remarkably improved, and the high-performance production requirement is met.

The utility model discloses an MIM (metal injection molding) turbocharging blade, which relates to the technical field of turbocharging blades and comprises a connecting seat, a group of blades are fixedly connected to the annular side surface of the connecting seat, two reinforcing ribs are fixedly connected between the group of blades, a group of grooves for turbulent flow are formed in the surface of each reinforcing rib, and a fixing rod is fixedly connected to the lower surface of the connecting seat. A connecting shaft is arranged on the lower surface of the fixing rod, the annular side face of the fixing rod is sleeved with a threaded ring in a threaded mode, the grooves in the surfaces of the blades can disturb airflow, the airflow forms a specific flow state on the surfaces of the blades, and the change of the flow state can increase the turbulence degree of the airflow and promote mixing of boundary layers. When the airflow flows through the blades, the airflow can flow in a mode of being attached to the surfaces of the blades, separation of the airflow on the surfaces of the blades and generation of vortexes are reduced, air resistance is reduced, the aerodynamic efficiency of the blades is improved, and then the turbocharging effect is enhanced.