735 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.

According to the technical scheme, the wafer turnover device comprises a machine body, a mechanical arm is installed on the machine body, a supporting rod is installed at the tail end of the mechanical arm, a fixing frame is installed on the supporting rod, an adjusting piece is rotationally connected to the fixing frame, a rubber film is installed at the bottom end of a fixing disc, and a sliding disc is connected to the machine body; a spraying strip is connected to the sliding disc, a rolling rod is installed on a rotating shaft of the second motor, and an adhesive tape is installed on the rolling rod; according to the invention, by controlling the rotation of the adjusting sheet, the large-size wafer can be conveniently adsorbed, the adjustment is convenient, gas enters the inner part of the outer ring through the through hole and is slowly sprayed out from the blowing hole, so that the rubber film is blown to bulge, the softness of the rubber film is ensured, the diameter of the outer ring is large, and the large-size wafer can be conveniently adapted; and a certain gap exists between the outer ring and the rubber film under the action of air pressure, so that the rubber film is relatively soft, damage to the wafer is avoided, dust on the surface of the wafer is removed by ion wind, the dust is adhered to an adhesive tape, and secondary adhesion is avoided.

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 provides a safe and efficient dedusting device for a papermaking machinery rewinding machine, and relates to the technical field of papermaking dedusting, the dedusting device comprises a rewinding machine body, dedusting mechanisms are symmetrically and fixedly mounted at the upper end of the rewinding machine body, each dedusting mechanism comprises a support, sliding grooves are symmetrically formed in the inner sides of the two supports, and a connecting rod is slidably mounted in each sliding groove; the ion wind bar, the shell and the dust collection head are arranged, dust, attached to the surface of paper due to static electricity, of the paper can be removed through the ion wind bar, the dust is in a loose state, meanwhile, through the shell, the dust can be collected through the dust collection head, and the dust can be collected through the dust collection head. The tension roller assembly can rotate to drive the cleaning roller to rotate, so that the cleaning roller cleans dust which is not adhered to paper due to static electricity, the dust on the paper can be basically eliminated, the dust is subsequently and uniformly collected through the dust collection head, the overall dust removal rate of the device is greatly improved, and the dust removal efficiency is improved. The practicability is 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 discloses a plasma jet device based on ionic wind driving, which comprises a hollow cylinder, a high-voltage metal needle electrode plate is mounted in the cylinder, a plurality of high-voltage metal needle electrodes are fixed on the high-voltage metal needle electrode plate in an annular array manner and are connected with a high-voltage excitation power supply circuit, and the inner wall of the cylinder is covered with a metal wall ground electrode. The insulating medium rings cling to the metal wall ground electrode and are arranged at intervals from the high-voltage metal needle electrode plate; the needle body of the high-voltage metal needle electrode, the insulating medium ring and the metal wall ground electrode form a plasma jet structure, the needle head of the high-voltage metal needle electrode and the metal wall ground electrode form an ionic wind generation structure, ionic wind generation areas and plasma generation areas are arranged in a staggered manner, and generation of plasma jet is driven by multistage ionic wind. The ion wind structure and the plasma jet structure are coupled, large gas carrier equipment is not needed, the application scene of the device is expanded, and meanwhile the plasma jet performance is improved.

The utility model relates to the technical field of plasma wind bars, and discloses a plasma high-pressure wind bar structure which comprises a plasma wind bar body, one end of the plasma wind bar body is connected with a high-voltage wire in an inserted mode, one end of the plasma wind bar body is connected with an air pump connector, the inner side of the upper end of the plasma wind bar body is provided with a plasma needle, and the upper end of the plasma wind bar body is connected with an air pump. An air outlet is formed between the two plasma needles, and a connecting cylinder is fixedly connected to the outer side of the upper end of the air outlet; according to the novel structure applied to the plasma high-pressure wind bar, by arranging the steering adjusting assembly, the air outlets of the plasma wind bar bodies can be adjusted according to the steering adjusting assembly, the adjusted air outlet direction accurately faces a product to conduct static electricity removing treatment, and the plasma wind bar bodies can be communicated and connected through the connecting pipes; and therefore, splicing of the plasma wind rod bodies is facilitated, and the practicability of the plasma wind rod bodies is improved.

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 an ion wind generating structure and an auxiliary heat dissipation mode thereof, the ion wind generating structure comprises an electrode unit and an insulating part, the electrode unit comprises at least one transmitting electrode and at least two receiving electrodes, one receiving electrode is a heat dissipation fin, at least one receiving electrode is a metal net, the insulating part is a fan cover, and the heat dissipation fin is a metal net. The two sides of the emission electrode are at least respectively provided with a tip end, the emission electrode is arranged in a through groove formed in the fan cover, the metal net is arranged in a through groove formed in the fan cover, and the emission electrode is separated from the cooling fins and the metal net through a local structure of the fan cover. A through design is adopted from one end, facing the radiating fins, of the fan cover to the other end of the fan cover, A-area ion wind is formed among the upper portions of the radiating fins, the fan cover and the emission electrode, and B-area ion wind is formed among the fan cover, the emission electrode, the metal net and the fan. Low-temperature air around the emission electrode flows to the heat dissipation fins and the metal net to accelerate dissipation of heat from a computer heating source.

The degradable plastic bag leftover material cleaning and recycling device comprises a crushing box, a discharging hopper, a crushing roller, an ion fan and a position adjusting mechanism, the position adjusting mechanism comprises a hydraulic rod, a fixing ring, a rotating ring, a rotating motor, a gear and a rack, the plastic bag leftover material can be crushed under the action of the crushing roller, and the position adjusting mechanism is arranged on the crushing box. A rotatable ion fan is arranged on the outer side of a crushing roller, the ion fan can generate ion wind and blow the ion wind to different positions of the crushing roller, static electricity is eliminated, plastic particles are prevented from being attached to the crushing roller due to the static electricity, and a hydraulic rod can drive a fixed ring and a rotating ring to descend; the ion fan can descend to the outer side of the falling path of the crushed plastic particles, ion wind generated by the ion fan can eliminate static electricity in the plastic particles which are bonded together due to static electricity, it is guaranteed that the plastic particles can be completely recycled, the position of the ion fan can be adjusted according to leftover materials and different environments, and the service life of the ion fan is prolonged. The crusher is suitable for different crushing environments.

The embodiment of the utility model provides an electrostatic eliminating device and a photovoltaic cell production system. The destaticizing device comprises an ionic wind knife, at least one ionic wind outlet, and at least one destaticizing device, wherein the ionic wind knife is provided with at least one ionic wind outlet which is arranged in a strip shape; the bracket is used for supporting the ion air knife; the support is rotatably connected with the ion air knife so that the position of the ion air outlet can rotate in the direction perpendicular to the strip shape. The photovoltaic cell production system comprises a conveying device, a plurality of silk-screen printing devices and a static electricity removing device, and the static electricity removing device is arranged close to the input ends of the silk-screen printing devices. According to the technical scheme provided by the embodiment of the invention, static electricity removal treatment can be carried out on a plurality of process steps of photovoltaic cell production, electrostatic adsorption in the production process of the solar cell is greatly reduced, and the produced solar cell has higher quality, more stable performance and higher conversion efficiency. And meanwhile, the service life of the screen plate can be prolonged.

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 utility model relates to a tornado dust removal device suitable for dust removal of irregular products, which is connected to an external tornado case (control system) through a steel wire nylon pipe. The tornado dust removal device comprises an outer cavity cover, an inner cavity cover, an air suction pipe joint, a rotary spray head, an air inlet pipe joint, a static electricity removing ion wind bar and a cable waterproof joint, the outer cavity cover is installed on the inner cavity cover in a covering mode, an adsorption cavity is formed between the outer cavity cover and the inner cavity cover after installation, and the air suction pipe joint is arranged at the upper end of the outer cavity cover; the air suction pipe connector is communicated with the steel wire nylon pipe, a rotary spray head is arranged in the inner cavity cover, the air inlet pipe connector penetrates through the inner cavity cover to be communicated with the rotary spray head, the two sides of the rotary spray head are each provided with an electrostatic eliminating ion wind bar, and the cable waterproof connector penetrates through the inner cavity cover to be communicated with the electrostatic eliminating ion wind bars.

The utility model relates to a packing finished product dust and static electricity removing device which comprises a conveying belt and a static electricity eliminating mechanism, the conveying belt is arranged below the static electricity eliminating mechanism, the static electricity eliminating mechanism comprises a static electricity eliminating bin, a static electricity removing ion generator and a plurality of spraying pipes, and the spraying pipes are symmetrically arranged on the two sides of the static electricity eliminating bin. The destaticizing ion generator is connected with a main blast pipe, the bottom of the spray pipe is communicated with a universal joint, and the universal joint is communicated with the main blast pipe through a pipeline expansion joint; the top of the static electricity eliminating bin communicates with a dust suction pipe, the dust suction pipe is connected with a dust collector, the dust collection effect is achieved through the dust collector, high-voltage static electricity eliminating ion wind is generated through a static electricity eliminating ion generator, and under the action of the high-voltage static electricity eliminating ion wind, a spray pipe rotates on a universal joint, so that angle adjustment of the spray pipe is achieved; the high-voltage destaticizing ion wind is in full contact with the surface of a finished product; the height of the spray pipe is adjusted through the pipeline expansion joint so as to adapt to the height of a finished product, and a good static elimination effect is achieved.

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 invention relates to the field of flexible circuit board production equipment, and particularly discloses an electrostatic eliminating FPC punching machine tool which comprises a base, a workbench, a punching mechanism and a feeding mechanism. A first air outlet facing downwards is formed in the first air exhaust pipe, a negative ion fan is arranged on one side of the workbench, and the air outlet side of the negative ion fan communicates with the first air exhaust pipe; the second exhaust pipe is arranged on the base in a sliding mode, an upward second exhaust outlet is formed in the second exhaust pipe, and the second exhaust pipe communicates with the air outlet side of a negative ion fan; the driving mechanism comprises an air bag, a connecting block, a first spring, a baffle, a first pushing assembly and a second pushing assembly, the driving mechanism is used for driving the second exhaust pipe to slide, the negative ion fan blows ion wind to the FPC through the first exhaust pipe and the second exhaust pipe, static electricity on the surface of the FPC can be effectively neutralized, and therefore the quality and safety of FPC punching are improved.

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 utility model provides an electrostatic elimination device for carton printing, which comprises a conveyor belt, a dust removal box, an arrangement component and an electrostatic elimination component are sequentially mounted on the surface of the conveyor belt, a soot blowing component is mounted on the side surface of the dust removal box, a dust removal component is mounted at the top of the dust removal box, and a notch is formed in the bottom of the dust removal box. By means of the dust blowing assembly, the surfaces of the cartons conveyed into the dust removal box by the conveying belt can be subjected to dust blowing and dust removal, and dust generated by dust blowing is collected through the dust removal assembly, so that the situation that the dust floats in the air and is deposited on the surfaces of the cartons again to affect the printing effect is avoided; and through the arranged extension plate, the situation that the position of the carton deviates due to air blown out when the ion wind bar conducts static electricity elimination on the carton can be avoided, and therefore static electricity elimination can be conducted on the carton through the mode, meanwhile, the carton can be aligned, and the printing efficiency of the carton is effectively 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.