468 results about "Ion wind" patented technology

The invention relates to the technical field of operation control, in particular to an unattended operation crucible loading and unloading operation control system and method based on visual processing, and the method comprises the following steps: monitoring a static accumulation value in a graphite powder fluidization conveying process in real time through a distributed static sensor; when the static accumulation value exceeds a safety threshold value, pulse type ion wind neutralization treatment is triggered, and a static balance material flow is generated; the dynamic alignment deviation of the stock bin and the crucible opening is calculated; the stepping angle and the rotating speed of a spiral auger in the stock bin are controlled based on the dynamic alignment deviation, and an axial vibration field is synchronously applied in the discharging process; the position of an air gap in a material is predicted based on a convolutional neural network, and a vacuum negative pressure value is dynamically adjusted to form a gradient suction mode. According to the device, the risks of powder agglomeration, conveying pipeline blockage or electrostatic discharge caused by electrostatic accumulation are effectively prevented, the safety of the conveying process is ensured, and meanwhile, the flowing stability of graphite powder is optimized.

The invention relates to the technical field of electrostatic monitoring, in particular to a cigarette packet packaging film electrostatic monitoring and eliminating system based on big data analysis. The method specifically comprises the following steps: collecting surface charge data of a packaging film in real time, carrying out high-precision fidelity noise reduction on electrostatic signals in combination with an improved empirical mode decomposition and adaptive threshold denoising algorithm, and reducing the abrupt change signal loss risk by adopting a dynamic window smoothing technology; constructing a Res-GRU-Attn model, performing time sequence modeling on the multi-dimensional feature embedded data, predicting a future static accumulation trend, and reducing an accumulated error through a dynamic error correction mechanism; dynamically adjusting the ion wind intensity and the positive and negative ion output proportion based on the prediction result; pID closed-loop feedback control is combined to optimize elimination parameters in real time; and meanwhile, static tracing and accurate recording are introduced to ensure data reliability and accuracy. Signal processing, intelligent prediction and dynamic control are combined, and the intelligent level of electrostatic monitoring and neutralization in the cigarette packet production process is remarkably improved.

The invention discloses a method for preparing micro-nano fibers through needle-free electrostatic spinning equipment assisted by an ion blower gun, and belongs to the technical field of spinning. The method specifically comprises the following steps: S1, dissolving a high-molecular polymer in a proper solvent to prepare a spinning precursor solution; and S2, preparing the micro-nano fiber from the spinning solution on a suitable collection surface by using an ion blower gun assisted needleless electrostatic spinning device. Through the synergistic effect of directional airflow generated by the ion blower gun and a controllable electric field, fiber surface charges are effectively neutralized, the jet instability is inhibited, and the controllability of a fiber flight path is improved. Meanwhile, the ionic wind assists in enhancing interface attachment between the fiber and the collector, uniform deposition is promoted, and the compactness and adhesive force of the fiber membrane are remarkably improved. According to the method, chemical modification does not need to be carried out on a material system, the intrinsic performance of the fiber is kept, universality and expandability are achieved, and a new path is provided for continuous preparation of the high-performance micro-nano fiber.

The utility model relates to the technical field of circuit board processing, and discloses a circuit board processing workbench which comprises a workbench body, a base is arranged below the workbench body, a mounting plate is arranged above the workbench body, a static electricity removing mechanism is arranged above the mounting plate, an adjusting mechanism is arranged in the base, and the adjusting mechanism is arranged in the workbench body. A positioning mechanism is arranged above the workbench body, and a driving mechanism is arranged between the workbench body and the mounting plate. According to the circuit board processing workbench, the static electricity eliminating mechanism is arranged, so that when the workbench is used for processing a circuit board, the design of an ion fan can blow ion wind to the workbench, static electricity eliminating operation is carried out on the workbench and the processed circuit board, and the situation that the processed circuit board is damaged due to static electricity accumulation is avoided; and meanwhile, dust and impurities attached to the surface of the circuit board due to static electricity can be reduced, and the practicability and protection performance of the workbench are improved.

The invention relates to the technical field of composite film defect detection equipment, and particularly discloses low-dielectric polyimide composite film defect detection equipment and a detection method thereof.The low-dielectric polyimide composite film defect detection equipment comprises a rack, the top end of the rack is fixedly connected with an assembly frame, and one side of the assembly frame is rotationally connected with a first guide roller; the part, located on the lower side of the first guide roller, of the assembly frame is rotationally connected with a second guide roller, the part, located on one side of the first guide roller and the second guide roller, of the assembly frame is fixedly connected with an ion wind bar, and the part, located on one side of the ion wind bar, of the assembly frame is provided with a first ash removal mechanism; a second dust removal mechanism is arranged on the side, located on the first dust removal mechanism, of the assembly frame, a first tensioning roller is arranged on the side, away from the second dust removal mechanism, of the assembly frame, through the synergistic effect of the multiple stages of dust removal units, the dust removal effect on the surface of the low-dielectric polyimide composite film is improved, and interference of residual dust on detection accuracy is effectively avoided.

The invention discloses display screen surface detection equipment and process based on low-loss alignment clamping. The equipment comprises a carrying table, a transferring unit, a front lightening detection unit, a back appearance detection unit, a static electricity eliminator and a plurality of auxiliary light sources. On one hand, low-abrasion alignment clamping of the display screen is achieved based on lifting in rolling supporting formed by the balls and side edge synchronous folding type patting and aligning, and meanwhile due to space layout limitation, the back appearance detection face is covered with the view angle formed based on the fact that the display screen is disengaged from the deck plate and the self-detection window faces upwards, so that the requirement for one-time clamping and needle mold alignment is met. Front lightening detection and back appearance detection are synchronized; on the other hand, on the basis of cooperation of auxiliary light and ionic wind, static electricity is removed, meanwhile, loose dust is blown away on the basis of neutralizing surface static charges, coordinate marking is conducted on dust difficult to remove through the adopted auxiliary light, and meanwhile the corresponding area of dust coordinates is automatically shielded in an obtained image; the negative influence of dust and static electricity on the detection result is eliminated.

The utility model provides automatic assembling equipment for a display screen backlight source, which relates to the technical field of backlight source assembling and comprises an assembling mechanism and a cleaning and static electricity removing mechanism. The cleaning and static electricity removing mechanism comprises a supporting column, a negative pressure fan and an ion wind generator, a sliding groove is formed in the supporting column, a second sliding block is slidably connected into the sliding groove, a one-way lead screw is inserted into the supporting column and penetrates through the second sliding block, and a negative pressure dust suction hood is fixedly connected to one end of the second sliding block. According to the utility model, the cleaning and static electricity removing device is arranged, the second motor is used for driving the one-way lead screw to rotate, the height of the air outlet is adjusted, it is ensured that ionic wind completely covers the surface of the assembly, and the static electricity removing efficiency is improved; the negative pressure dust hood absorbs dust blown away by ionic wind on the surface of the assembly in real time according to the negative pressure principle, dust diffusion and secondary attachment are avoided, and the cleanliness of the assembly is improved.

The invention provides lead frame cleaning equipment which comprises a material taking table and further comprises a cleaning cabinet on one side of the material taking table, a transverse plate is arranged in the cleaning cabinet, a material taking mechanism is arranged on the material taking table, and a conveying mechanism, a wind power mechanism and an adsorption mechanism are arranged in the cleaning cabinet. An electric pulse signal is converted into mechanical motion through the stepping single machine to drive a compression part in the compression base to vibrate rapidly so as to generate high-speed airflow, the airflow enters the ion air knife through the compression air outlet, the ion air knife generates positive and negative ions through high-voltage ionization, and ions are conveyed to a target area through the high-speed airflow. Static electricity and dust of the square frame body moving to the position below the ion air knife are eliminated through the static electricity neutralization effect, air in the negative pressure box and the negative pressure hopper is pumped out through the air pump so that negative pressure can be generated, negative pressure openings are formed in the upper portion and the two sides of the conveying belt, and therefore dust collection can be conducted on the upper portion and the lower portion of the frame body and the two sides of the conveying belt, and the cleaning effect is improved.

The invention belongs to the technical field of ionic wind propellers, and particularly relates to a multi-stage ionic wind propelling device with a common electrode structure, which comprises a plurality of ionic wind generating units which are sequentially arranged along the airflow direction, each unit consists of a conductive support structure and an ionization needle tip on the conductive support structure, and the ionic wind generating units are used for ionizing air under the action of a high-voltage electric field; the multiple units are isolated from one another through the insulation supporting structures and are connected in series, the power supply access module alternately provides positive and negative high-voltage power supplies for all the units, all the conductive supporting structures sequentially serve as ionization electrodes and receiving electrodes in a multi-stage electric field, and the electrode sharing type continuous acceleration structure is achieved. An independent receiving end does not need to be arranged for each stage, the number of electrodes and supporting parts is remarkably reduced, the ion acceleration path is prolonged, the thrust density is improved, a frame-type or non-frame-type structure can be adopted for flexible construction according to requirements, and the advantages of being light in structure, high in thrust-weight ratio and high in expansibility are achieved; the invention is suitable for the fields of micro aircrafts and directional air supply.

The invention relates to the field of immersed cooling liquid of transformers, and discloses a heat dissipation mechanism and an efficient immersed cooling liquid cooling device.The heat dissipation mechanism comprises an ionic wind heat dissipation piece, and the ionic wind heat dissipation piece comprises a flow guide pipe, a net electrode located at the top end of the flow guide pipe and a needle electrode located at the top end of the flow guide pipe; the flow guide pipe is arranged to be in an inverted cone shape. The mounting frame comprises an insulating frame and a connecting piece arranged on the outer side of the insulating frame; the number of the mounting racks is two, and the two mounting racks are respectively used for mounting the flow guide pipe and the needle electrode; according to switching of multiple cooling modes under low, medium and high load operation of the transformer body, the adaptive capacity of the transformer body to load changes is improved, meanwhile, forced air cooling convection can be achieved without starting a draught fan, the heat dissipation effect of immersed cooling liquid is guaranteed, and noise is avoided.

The invention discloses a dust removal part, a dust removal system and a battery production line, and the dust removal system comprises a dust remover and the dust removal part; the shell is arranged on the bottom face of the logistics line, a first ventilation channel is formed in the shell, and an air outlet of the first ventilation channel faces the logistics line; the dust remover is arranged on the bottom surface of the logistics line and is configured to remove sundries at the gap of the logistics line; the dust removal part is arranged on the bottom face of the logistics line and is configured to adsorb sundries on the logistics line through static electricity. According to the scheme, due to the fact that the air outlet of the first ventilation channel faces the logistics line, dust, adsorbed by static electricity, on the surfaces of materials on the logistics line can be blown off by blowing ionic wind to the first ventilation channel, then sundries at the gaps of the logistics line are removed through the dust remover, and the sundries at the gaps of the logistics line are prevented from falling on the surfaces of the materials; and finally, fine dust particles remaining on the surfaces of the materials are adsorbed through the electrostatic adsorption function of the dust removal part, so that dust on the materials can be effectively treated, and the overall dust removal effect is good.

The invention provides an ionic wind odor purification and sterilization device and a refrigerator. The ionic wind odor purification and sterilization device comprises a shell, a power module, an ionization assembly and a catalysis module. The shell is used for fixing the power supply module, the ionization assembly and the catalysis module, and the shell internally comprises an air inlet part and an air outlet part; the power supply module is used for providing voltage for the ionization assembly; the ionization assembly comprises a generating electrode and a receiving electrode, the tip end of the generating electrode faces the receiving electrode and the air outlet part, the generating electrode is a long-strip-shaped electrode or a circular electrode, a plurality of sawteeth are arranged on the generating electrode, the angle of the sawteeth is 10-60 degrees, the catalytic module and the receiving electrode are wrapped by a circle, and honeycomb holes are formed in the catalytic module and serve as the air outlet part. The sawtooth tip is adopted as a generation electrode, air is ionized to generate ionic wind, and odor removal is achieved in combination with the catalysis module. Meanwhile, ozone and negative ions of the ionic wind can sterilize the refrigerator, an air circulation module is not needed, rapid odor removal is achieved, and the advantages of being low in cost, free of noise and rapid in odor removal are achieved.

The utility model relates to the field of electrostatic protection, in particular to a pulse type ion wind wand which comprises an ion wind wand body, and an operation panel is arranged on the front face of the ion wind wand body. A plurality of knob type ion needle assemblies are arranged, the knob type ion needle assemblies are electrically connected with the ion wind wand main body, each knob type ion needle assembly comprises a protection cylinder, an ion needle is arranged in a groove cavity of the protection cylinder, an insertion head is arranged at the top of the protection cylinder, and the insertion head is electrically connected with the ion wind wand main body. The insertion head is provided with an air inlet, and the air inlet is communicated with the air outlet through an air duct. The knob type ion needle assembly adopts a knob type disassembly and assembly design and can be quickly disassembled from the bottom of the ion wind bar main body, so that the ion wind bar main body is convenient to replace, clean, maintain and the like, the convex part and the anti-skid surface are designed outside the protective cylinder, and are in threaded connection, so that the knob type ion needle assembly is stable to disassemble and hold and convenient to rotate and disassemble, and the enterprise cost is reduced.

The present invention discloses a high-precision meteorological sensor, which relates to the technical field of meteorology and includes a rain cover, a fixed disk, a rain shield, an ultrasonic reflector, a hollow support column, an upper housing, a lower housing, a louver, a power supply fixing part, a base, a power supply board, a high-voltage generator, an ion blower, an air condition sensor, an acquisition main board, an ultrasonic sensor, a piezoelectric sensor, etc.; only two of the multiple groups of ion blowers are working at the same time, so it has multiple air circulation modes, which is beneficial to adapt to different seasons and weather; the detection head integrates temperature, humidity and air pressure sensing, and cooperates with the breathable hollow air-permeable head and combines with the air circulation to achieve accurate detection; when the hollow air-permeable head adopts a special-shaped curved surface structure, it has good aerodynamic characteristics, and combined with the air circulation, it will increase the collision area of the air flow and achieve high-precision detection.

The utility model relates to the technical field of constant-temperature and constant-humidity weighing systems, in particular to a constant-temperature and constant-humidity weighing system with a built-in balance, which comprises a base, a constant-temperature and constant-humidity groove and a constant-temperature and constant-humidity air conditioner are arranged on the base, a first sliding groove is arranged in the constant-temperature and constant-humidity groove, and a sliding plate is arranged in the first sliding groove in a sliding manner. An electronic balance and a catching groove are arranged on the sliding plate, a plurality of ion fans are arranged on one side of the top face of the constant-temperature and constant-humidity tank, a first rotating blocking door is rotationally arranged on one side of the constant-temperature and constant-humidity tank, an observation window is formed in the first rotating blocking door, and a rubber glove operation opening is formed in the observation window; the influence of static electricity and blowing of the constant-temperature and constant-humidity air conditioner on the weighing result can be effectively prevented, and the accuracy of the weighing result is improved.

The invention relates to the related technical field of shot blasting machines, in particular to a dust removal mechanism capable of eliminating mixing and a shot blasting machine with the same, the dust removal mechanism capable of eliminating mixing is arranged in a cabinet body and can suck dust floating above a crawler belt, an anti-mixing structure is further arranged below the crawler belt, and the anti-mixing structure comprises a cylinder, a dust removal mechanism and a dust removal mechanism, the crawler belt is fixed in the cabinet body and connected with a hopper through a pipeline, and shots can sequentially pass through the sliding holes in the crawler belt, the hopper, the pipeline and the cylinder to fall into a spiral conveyor arranged at the bottom of the cabinet body; the multiple buckets are arranged in the cylinder, the buckets can do circular motion and move in the axial direction of the cylinder, specifically, the buckets deflect downwards, the shots can be shoveled up, lifted and dumped immediately, the shots fall off freely, the collision probability of the shots and ions in airflow is increased, and therefore the impact probability of the shots and the ions in the airflow is increased. Dust particles are more easily taken away by ion wind, so that the dust removal efficiency and the mixed dust removal effect are improved.

The invention provides net cage attaching equipment for a display screen product and a corresponding attaching method. The net cage attaching equipment comprises a base, a turnover conveying mechanism, a net cage attaching mechanism, an air suction mechanism, an ion wind bar, an alignment adjusting platform, a lower positioning camera set and an upper positioning camera set. The overturning conveying mechanism achieves butt joint and attachment work with the net cage attachment mechanism through overturning and moving. The net cage attaching mechanism comprises an attaching roller, a net cage body and a film tearing adsorption mechanism, and a gauze element used for bearing sheets is arranged on the top face of the net cage body. According to the net cage attaching equipment, the film tearing adsorption mechanism is arranged to adsorb the sheet together with the net cage body, the sheet can be stably adsorbed, sheet deviation caused by film tearing operation is not likely to happen, and the subsequent attaching effect and efficiency are improved. Meanwhile, the attaching roller and the film tearing adsorption mechanism can move together, when the film tearing adsorption mechanism moves to the position where the sheet is adsorbed, the attaching roller moves to the starting position where the sheet is rolled and attached together, and the working efficiency is high.

The invention discloses a multi-mode cooling system, which comprises a transformer main body, a primary cooling loop and a secondary cooling loop, and is characterized in that the transformer main body comprises a sealed shell, and an iron core, a winding and an immersed cooling liquid which are arranged in the sealed shell; the primary cooling loop comprises radiators on the front side and the rear side of the transformer main body and a multi-needle-net type ion wind radiating device; the secondary cooling loop comprises an evaporator, a condenser, a water evaporation cooling device and related connecting pipelines, the water evaporation cooling device comprises a water tank at the top, a valve, a packing layer, an air draft fan and a receiving disc, when the load of the transformer is increased, the valve is opened to provide cooling water, micro capillary pores of the packing layer are utilized to form a spraying opening for water evaporation cooling, and the water evaporation cooling device is connected with the condenser. And the air draft fan is started to accelerate the air to flow from top to bottom. The cooling mode is selected according to the operation working condition of the transformer, the whole device does not need to additionally provide driving force, refrigerant liquid can achieve self-driven circulation, and energy consumption is reduced while stable work of the transformer is guaranteed.

The utility model relates to the technical field of automobile decorating part production, and discloses an automobile decorating part spraying line electrostatic dust collection device which comprises a supporting frame, a spraying transmission line is installed above the supporting frame, a supporting cover is fixedly connected to the upper surface of the supporting frame, and a dust collection assembly is installed on one side of the interior of the supporting cover. A filtering assembly is mounted on the upper surface of the supporting cover; the dust removal assembly comprises a supporting plate and a first ion wind bar, the two ends of the first ion wind bar are fixedly connected to the inner wall of the supporting plate, a hydraulic rod is fixedly connected to the upper surface of the supporting cover, the output end of the hydraulic rod is fixedly connected to the upper surface of the supporting plate, and a first limiting rod is fixedly connected to one side of the outer wall of the supporting plate. According to the utility model, the decorating parts are conveyed to the lower part of the supporting cover through the spraying conveying line, and the fan I blows clean air flow for preliminary dust removal; the hydraulic rod drives the supporting plate and the first ion wind bar to ascend and descend, the angle of the second ion wind bar is adjusted, efficient dust removal is achieved, and the practicability of the device is improved.

The invention discloses a multi-stage filtering structure of an ionic wind air purifier, and relates to the technical field of air filtering equipment. The air purifier comprises a purifier body, a supporting frame is arranged in the purifier body, and an ionic wind dust collection polar plate is installed in the supporting frame; a plurality of layers of filtering assemblies are arranged in the supporting frame. By adopting a multi-layer composite structure composed of the primary filter layer, the high-pressure ionization area, the ozone catalytic layer and the dust collection area, efficient cooperative treatment of different pollutants in air is achieved, air flow firstly passes through the primary filter layer to intercept large-particle dust, then fine particles are electrified and partially sterilized in the high-pressure ionization area, and therefore the air purification effect is achieved. Generated ozone by-products can continue to be deeply sterilized and disinfected, electrified airflow immediately passes through a special ozone catalytic layer subsequently, ozone can be efficiently decomposed into harmless oxygen, and the technical problem that ozone exceeds the standard in a traditional electrostatic dust collection technology is solved.

The utility model discloses a precision assembly cleaning module for consumer electronics, which relates to the technical field of cleaning equipment and comprises a base, a rolling shaft is fixedly arranged in the base, a first circular ring is rotatably arranged on the rolling shaft, a second circular ring is arranged below the first circular ring in a threaded manner, two rotating arms are fixedly arranged on the second circular ring, and first nozzles are fixedly arranged on the rotating arms. A lower shell is fixedly arranged at the lower end of the second circular ring, and two second nozzles are fixedly arranged on the lower shell. High-pressure air is sprayed out of the nozzles, floating ash and foreign matter on the surface of a product needing to be cleaned can be removed under the condition that the product is not contacted, the first nozzle and the second nozzle are different in rotating radius, two different air rails are formed, the cleaning area of the device is enlarged, the ion air nozzle blows ion air, and the cleaning effect is improved. And the flange plate is externally connected with a dust suction device, the floating dust and the foreign matter on the surface of the product are sucked, and the surface of the product is thoroughly cleaned.

The invention relates to the technical field of ion fan testing, in particular to an analysis processing method and system for ion fan testing data. The method comprises the following steps: acquiring voltage data in a test period, extracting a rapid drop characteristic and a slow attenuation characteristic in electrostatic response data, and respectively generating a first electrostatic discharge characteristic and a second electrostatic discharge characteristic; identifying a corresponding discharge response section according to the difference; a response curve form in the section is extracted, and first neutralization time, first residual voltage, second neutralization time, second residual voltage and other electricity removal performance parameters are obtained; if the neutralization time difference and the residual voltage are both within the set threshold range, it is judged that the fan is in a stable electricity removal state, and blowing output is maintained; otherwise, it is judged that the electricity removal performance is abnormal, testing is stopped immediately, output is locked, and an alarm and data reporting mechanism is triggered; according to the invention, through ion fan testing, ion fan testing is more accurate.

The utility model discloses a plastic packaging bag static electricity removing device which comprises a fixing frame, a driving assembly is arranged on the surface of one side of the fixing frame, a feeding roller and a discharging roller are connected to the surface of the driving assembly, a first auxiliary roller is arranged on one side of the feeding roller, and a limiting assembly is arranged on the surface of the first auxiliary roller. The ion wind bar is arranged on the other side of the limiting assembly, and the cleaning assembly is arranged on the other side of the ion wind bar. When a user uses the device, the spacing can be adjusted at will through the arrangement of a corresponding structure and the limiting assembly arranged on one surface of the auxiliary roller, so that the device can adapt to plastic packaging bags of different sizes, dust on the surfaces of the plastic packaging bags subjected to static electricity removal through the ion wind bar can be removed by the dust removal fan and the brush head, and the dust removal efficiency is improved. And subsequent use of the device is prevented from being influenced.

The utility model provides a static elimination device for capsule plastic bottle packaging line screw cap machine, including front end static elimination system, wind snake static elimination system and antistatic conveying belt, the front end static elimination system sets up at the bottle inlet position department of capsule plastic bottle packaging line, is used for neutralizing the static electricity that bottle body carries, the wind snake static elimination system sets up at the screw cap work position department of capsule plastic bottle packaging line, directly aiming at the core key point of static electricity production and medicine occurrence - screw cap work position carries out intervention, through ion wind neutralization high static electricity, the static electricity of screw cap before the cap and small capsule in the bottle is neutralized, and the centrifugal force of going up that the high -speed rotation of screw cap head produces is broken, the problem is solved from the root, and the efficiency is far more than environmental humidification and package material improvement scheme, the antistatic conveying belt is used for the conveyance of plastic bottle on screw cap work position, prevents the static electricity that mechanical friction produces in the screw cap process.

The utility model relates to the technical field of processing servers, and discloses a big data processing server with cooling and dedusting functions, which comprises a shell, a server is arranged in the shell, and high-speed fans are arranged on two sides of the upper end in the shell; the ion wind bars are arranged on the two sides of the upper end of the server; the heat conduction pads are arranged on the two sides of the exterior of the server, first heat conduction plates are arranged on the exteriors of the heat conduction pads, and first heat conduction fins are arranged on one sides of the exteriors of the first heat conduction plates; the second heat conducting plate is arranged outside the first heat conducting fins, a semiconductor cooler is arranged outside the second heat conducting plate, and the cooling end of the semiconductor cooler is attached to the second heat conducting plate. The server is cooled through refrigeration of the semiconductor cooler and air flow generated by the high-speed fan, and dust removal is carried out in cooperation with the ion wind bar.

The utility model relates to an ion wind bar ion needle conduction device, and relates to the technical field of ion wind bars, the ion wind bar ion needle conduction device comprises an upper shell and a lower shell, the lower shell is provided with a circuit board, a nozzle and an ion needle, an air channel is formed in the lower shell, an air hole is formed in the nozzle, and the air hole is communicated with the air channel. The connecting assembly is arranged on the lower shell, the ion needle is connected to the circuit board through the connecting assembly, and in the using process, the circuit board generates positive and negative ions through the ion needle. According to the ion wind bar, when one ion needle and one nozzle are damaged, the corresponding ion needle and the corresponding nozzle are taken down from the lower shell, so that replacement of the whole ion wind bar is omitted, and the service life of the ion wind bar is prolonged.

The present application relates to the technical field of heat treatment, and especially relates to a core-pulling type electronic wind system suitable for a carburizing furnace. The core-pulling type electronic wind system comprises an electronic wind system, a high-voltage power supply and an electronic wind blowing unit, and further comprises a carburizing furnace loading support for supporting a workpiece to be treated. The electronic wind blowing unit comprises a blowing positive electrode, a blowing negative electrode and a guide cylinder. A mesh plate is fixed to the inner wall of the guide cylinder. The air outlet direction of the guide cylinder is towards the recessed part of the workpiece to be treated. The blowing positive electrode comprises at least three core-pulling electrodes, and the at least three core-pulling electrodes are respectively slidably arranged in the holes of the mesh plate. The electronic wind system is arranged in the furnace body of the carburizing furnace. The electronic wind system forms an ion wind which is directed to flow towards the recessed part of the workpiece to be treated. The high-temperature carburizing gas is forced to enter the recessed part of the workpiece to be treated, and the waste gas is carried out at the same time. The problem of uneven thickness of the carburizing layer of different parts of the complex workpiece in the furnace body of the carburizing furnace is solved.

The embodiment of the utility model provides a cleaning device for a mechanical suction cup hand, and the cleaning device comprises a containing box which comprises a bottom plate and a side wall, and the side wall surrounds the bottom plate and is fixedly connected with the bottom plate, so as to form a containing space; the bottom plate comprises a strip-shaped groove, at least one waste gas outlet is formed in the strip-shaped groove, and the waste gas outlet is communicated with a negative pressure device; the air knife unit comprises a first ion air knife set and a second ion air knife set, and the first ion air knife set and the second ion air knife set are both arranged on the side wall and located in the containing space; the first ion air knife set and the second ion air knife set are arranged on the two opposite sides of the strip-shaped groove correspondingly, and air outlets of the first ion air knife set and the second ion air knife set face the direction away from the side wall. According to the embodiment, the mechanical suction cup hand is moved and placed in the containing space, the ionic air knife blows out the ionic air towards the mechanical suction cup hand, static electricity and foreign matter on the surface of the mechanical suction cup hand are removed under the action of the ionic air, and automatic cleaning of the mechanical suction cup hand is achieved.

The utility model provides an anti-fake paper positioning and conveying mechanism which comprises a conveying frame, a conveying belt which continuously moves in the direction from a conveying inlet to a conveying outlet is arranged in the middle of the conveying frame, a positioning part is arranged on the conveying frame behind the conveying inlet, adjusting grooves are formed in the two sides of the positioning part, and the adjusting grooves are connected to a cavity in the conveying frame. A first guide rod, a second guide rod and a screw rod are rotationally connected to the two sides of the cavity, and a positioning assembly is slidably connected to the first guide rod, the second guide rod and the screw rod; the supporting blocks are arranged on the two sides of the conveying frame in front of the conveying outlet, a dust blocking cover is fixedly connected between the supporting blocks, and an ion wind bar is arranged in the dust blocking cover. According to the utility model, the positioning part is arranged on the conveying frame, and the size of the positioning part can be synchronously adjusted through the screw rod so as to adapt to anti-counterfeiting paper of different sizes, so that products of various models do not need to be produced, and the positioning part can be quickly adjusted according to parameters, thereby being beneficial to improving the working efficiency.

The invention provides an ion wind bar, static elimination equipment and a self-balancing static elimination method, the ion wind bar comprises a shell and a plurality of tuyere assemblies, a controller and a high-voltage generator are arranged in the shell, and the controller drives the high-voltage generator to output alternate positive and negative voltages; the tuyere assembly comprises a supporting structure, an ionization needle and a balance control assembly, a gas supply hole is formed in the supporting structure, gas makes contact with the ionization needle through the gas supply hole, the balance control assembly is connected with the high-voltage generator, the controller and the ionization needle, and the balance control assembly obtains a current discharge intensity value according to input alternate positive and negative voltages and controls the discharge intensity value to be smaller than the current discharge intensity value. The ionization needle releases the charged particle flow according to the current discharge intensity value, and the balance control assembly sequentially obtains the current ion balance degree value according to the positive ion digital signal and the negative ion digital signal of the charged particle flow and adjusts the next discharge intensity value input into the ionization needle according to the current ion balance degree value. According to the invention, the balance degree of ions output by each tuyere assembly can be kept consistent.