535results about How to "Reduce adverse effects" patented technology

The invention discloses a self-calibration and drift compensation method for an automatic underground water monitoring station, and the method comprises the following steps: 1, transmitting a reference measurement starting instruction to an underground bubble method device by an edge calculation gateway, forming a reference data pair by a bubble method water level reference value and a reference acquisition moment, and writing the reference data pair into a reference data cache region; 2, the edge computing gateway creates a state storage structure and a covariance storage structure; and step 3, the edge computing gateway reads a drift amount estimation value from the state storage structure as a drift compensation amount, and when a drift estimation standard deviation exceeds a set threshold, bubble method hardware reference acquisition is triggered. According to the invention, the problems of high manual calibration cost and lack of independent reference support in pure software estimation in the prior art are solved, so that a monitoring station can stably operate for a long time under an unattended condition and continuously output high-precision underground water level monitoring data.

The invention discloses a preparation method of a high-performance anti-ultraviolet water-repellent polyester fiber. The preparation method comprises the following steps: S1, preparing core-shell composite modified particles; s2, preparing a modified finishing liquid; and S3, carrying out dipping treatment on the polyester fiber by adopting the modified finishing liquid, so as to obtain the high-performance anti-ultraviolet water-repellent polyester fiber. The polyester fiber provided by the invention has excellent ultraviolet resistance and water repellency, titanium dioxide and carbon dots are adopted as main components of an anti-ultraviolet agent, and the core-shell composite modified particles with a special structural system are constructed, so that the excellent ultraviolet resistance can be provided, and the polyester fiber has excellent water repellency. The carbon dots are added into the polyester fiber, the adverse effect caused by the photocatalysis of titanium dioxide can be overcome, the water repellency of the polyester fiber can be improved through the carbon dots, the negative effect of the photocatalysis of titanium dioxide is further reduced, and the carbon dots play multiple improvement roles in the polyester fiber.

The paperboard slitting device with the dust removal function for carton processing comprises a working table, a fixing support is fixedly connected to the middle of the top of the working table, an electric push rod is installed on the top of the fixing support, a loading plate is arranged below the fixing support, a slitting knife is installed in the middle of the bottom of the loading plate, and a dust removal device is arranged on the top of the working table. The two sides of the bottom of the loading plate are each provided with a negative pressure suction nozzle, one side of the workbench is provided with a dust suction machine, the input end of the dust suction machine is fixedly connected with a guide-in pipe, the input end of the guide-in pipe is provided with a three-way pipe, and the output ends of the two negative pressure suction nozzles are each provided with a guide-out hose. The negative pressure suction nozzles are symmetrically arranged on the two sides of the slitting knife, negative pressure generated by the dust suction machine is utilized, generated paper scraps and dust are sucked away in real time in the slitting process, it is guaranteed that scraps generated in the paperboard slitting process can be cleaned in time through the design, and the situation that the scraps are attached to paperboards and cause adverse effects on subsequent machining procedures is avoided.

The present application provides an ejector, a processing device, and a cleaning device, which can suppress a decrease in suction force in a case where liquid intrudes into the inside of the ejector and inexpensively perform processing or cleaning of an object to be processed. The ejector generates a suction force, the ejector having: an inflow pipe having a plurality of openings formed at a front end thereof from which a drive fluid is ejected; an outflow pipe having a receiving port that receives the drive fluid ejected from the openings at a position opposite to the front end of the inflow pipe; and a main body portion that surrounds around the openings and the receiving port, having a suction passage that suctions an external fluid to the inside.

The invention relates to the technical field of asset management, in particular to an underground space value evaluation method fusing multi-source space big data, and the method comprises the steps: obtaining the multi-source space big data in real time, carrying out the time-space fusion processing of the obtained multi-source space big data, and generating a time-space data set of a target underground space; calculating a plurality of evaluation indexes of the target underground space based on the spatio-temporal data set, and predicting the value of the target underground space by using the plurality of evaluation indexes; and comprehensively evaluating the plurality of evaluation indexes through a machine learning model, and correcting the predicted value based on a comprehensive evaluation result to obtain a final evaluation value.

The invention discloses an anti-over-grinding crushing and grinding process for easy-to-argillization ore, which mainly comprises the following steps of: crushing raw ore and transferring the crushed raw ore into a surge bin; ore in the surge bin is transferred to a first double-layer vibrating screen for wet type pre-screening, oversize and intermediate products enter the semi-autogenous mill, and undersize products are pumped to the ore discharge end of the semi-autogenous mill. Ore discharged by the semi-autogenous mill and undersize products enter a second double-layer vibrating screen to be classified, oversize products are subjected to hard rock crushing and then return to an ore feeding belt of the semi-autogenous mill, intermediate products enter a lattice type ball mill, and ore grinding products and undersize products of the second double-layer vibrating screen are combined and pumped into a cyclone to be classified. And underflow of the cyclone is classified by a high-frequency sieve, oversize return to a ball mill for regrinding, and overflow and undersize products of the high-frequency sieve are combined into finished ore pulp to be fed into a sorting process. The process flow is simple, one-stage crushing and ore washing and screening before grinding are adopted, and forced discharging equipment such as a semi-autogenous mill is matched, so that over-grinding can be effectively prevented, and the ore grinding energy consumption is reduced.

The application provides a process parameter optimization method and device for ultrasonic metal welding, which comprises the following steps: receiving multiple groups of process parameters to be optimized in multiple process stages of ultrasonic metal welding; inputting the multiple groups of process parameters to be optimized into a process parameter prediction layer to obtain multiple predicted process parameters corresponding to the multiple process stages; when the multiple predicted process parameters exceed a set parameter range, adjusting the multiple groups of process parameters to be optimized based on a parameter adjustment module to obtain multiple groups of optimized process parameters; and when the multiple predicted process parameters are within the set parameter range, inputting the multiple predicted process parameters into a welding quality prediction layer to obtain a predicted welding quality. The process parameter prediction layer can predict the process parameters of each process stage, and the parameter adjustment module can adjust the multiple groups of process parameters to be optimized based on the prediction results of the process parameters, so that the consistency of the optimized process parameters can be improved, and the accuracy of the predicted welding quality can be improved.

The utility model discloses a waste solar panel pyrolysis recovery system, which relates to the technical field of battery panel recovery, and comprises a pyrolysis furnace, a water-cooling spiral, a gravity separator, a slag bin, a pretreatment device, a condenser, a secondary combustion chamber, a heat exchanger, a tail gas purifier, an induced draft fan, a chimney and a liquid storage tank, the pretreatment device is connected to the input end of the pyrolyzing furnace, the input end of the condenser is connected with the output end of the pyrolyzing furnace, the non-condensable gas output end of the condenser is connected with the input end of the secondary combustion chamber, the condenser, the secondary combustion chamber, the heat exchanger, the tail gas purifier, the induced draft fan and the chimney are sequentially connected, and the condensate output end of the condenser is connected with the liquid storage tank. According to the waste solar panel pyrolysis recovery system provided by the utility model, the waste solar panel can be effectively recovered and treated, the resource recovery utilization rate can be improved, the adverse effect on the environment can be reduced, and a powerful guarantee is provided for green and efficient recovery and utilization of the waste solar panel.

The application discloses a downhole multi-parameter logging device and belongs to the technical field of logging while drilling, comprising a drill collar, a battery module and a circuit module are respectively arranged at the two ends of the inner cavity of the drill collar and are axially fixed through locking modules, a metal centralizer is fixedly arranged in the inner cavity of the drill collar, a plurality of independent centralizing blocks are arranged at the center of the metal centralizer, the drill collar comprises a drill collar body, an antenna housing, a strip-shaped magnetic core and a coil, and stable signal transmission is guaranteed, the battery module comprises annular batteries and butterfly springs, can be replaced on site and has a damping function, the circuit module comprises resistivity, azimuth gamma and inclination measurement modules, is integrally designed and has strong anti-interference performance, the metal centralizer realizes self-adaptive centralizing through centrifugal force and hydraulic damping, and the independent centralizing blocks can compensate temperature errors, the device is stable in structure, is suitable for complex well conditions, is convenient to maintain and can realize accurate and synchronous measurement of multiple parameters, thereby providing reliable data support for logging while drilling.

The present application relates to the technical field of precision machining, and provides a five-axis vertical milling machine tool and method, the machine tool comprising a bed base, a first movement unit, a cross beam platform, a second movement unit, a third movement unit and a rotary unit; the first movement unit comprises a first slide plate, a first linear drive assembly and two first closed hydrostatic guide rail assemblies arranged on both sides of the first slide plate and in sliding connection with the bed base; the cross beam platform is arranged above the bed base; the second movement unit comprises a second slide plate, a second linear drive assembly and two second closed hydrostatic guide rail assemblies arranged on both sides of the second slide plate and in sliding connection with the cross beam platform; the third movement unit comprises a ram, a third linear motor and a third closed hydrostatic guide rail assembly; the rotary unit comprises first and second rotary shafts supported by hydrostatic bearings; the three movement units adopt closed hydrostatic guide rail assemblies, so that submicron machining precision is achieved, and good dynamic performance and long-term stability are provided.

The utility model provides a temperature regulating system of a compressed air energy storage chamber, which comprises an artificial chamber horizontally arranged underground, a vertical shaft arranged at the top of the artificial chamber, an air circulating pipeline and a water pipeline, the air circulating pipeline and the water pipeline are arranged in the artificial chamber, and an air inlet and an air outlet at two ends of the air circulating pipeline are oppositely arranged along two sides of the artificial chamber respectively. An axial flow fan is arranged in an air inlet of the air circulating pipeline, the water pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with a water outlet of the warm water tank and an in-plant circulating cooling water inlet, the water outlet pipeline is communicated with a water inlet of the cold water tank and an in-plant circulating cooling water return port, and a spiral heat exchange pipe is arranged between the water inlet pipeline and the water outlet pipeline. The spiral heat exchange pipe is embedded in the air circulation pipeline behind the axial flow fan and used for exchanging heat with air in the chamber, adjusting the temperature of the air in the artificial chamber during inflation energy storage and deflation energy release, guaranteeing the structural safety of surrounding rock around the artificial chamber and prolonging the service life of sealing materials in the chamber.

The application discloses a kind of pneumatic directional drilling system and drilling method suitable for local water-containing soft coal seam, including directional drill bit, screw drill, conversion nipple, non-magnetic drill tool, multiple special directional drill pipes and air feeder connected in order from back to front;The screw drill includes output shaft end head connected with the directional drill bit and stator end head sleeved on one side of output shaft end head, and output shaft end head can rotate relative to the stator end head, by setting screw drill and conversion nipple, both directional drilling in water-containing soft coal seam can be guaranteed, and strong blowing process can be implemented to discharge drill cuttings and formation water in hole to outside of hole in time, keep drilling operation continuous and smooth, greatly reduce the amount of operation of pulling down drill during construction, and the comprehensive drilling efficiency can be improved by more than 20%, solve the technical problems of poor formation adaptability of prior art, and cannot realize strong blowing and cuttings discharge and rapid switching of directional drilling during directional hole construction process in local water-containing soft coal seam, resulting in low drilling efficiency.

The application belongs to the field of aircraft composite part manufacturing, and particularly relates to a method for determining a model surface of a composite stiffened panel forming tool based on the deformation capacity of a stringer. The method considers the deformation capacity of the stringer before tooling, effectively avoids the problems of scrapping, cycle, cost and the like caused by the mismatch between the stringer and the product skin after tooling, saves the development cycle, and is beneficial to the accurate manufacturing and iteration of the panel.

The application discloses an environmental protection gas load switch and belongs to the electrical equipment field, which is used to solve the problem of how to inhibit or eliminate the arc generated when the static contact and the moving contact of the load switch are disconnected. The environmental protection gas load switch comprises a shell, a moving contact, an operating mechanism, a first static contact and an arc extinguishing device. The moving contact is rotatably arranged in the interior of the shell, the operating mechanism is used for controlling the rotation of the moving contact, and the first static contact is fixedly arranged in the interior of the shell. The arc extinguishing device comprises a shell body, a rotating arm, a vacuum bubble and a reset spring, the shell body is fixedly arranged on the shell, the rotating arm is rotatably arranged on the shell body and is provided with an electrically conductive part, the electrically conductive part is arranged on the rotating path of the moving contact, the vacuum bubble is arranged on the shell body, and the two ends of the vacuum bubble are electrically connected with the electrically conductive part and the first static contact respectively, and the reset spring is arranged between the rotating arm and the shell body. When the moving contact is disconnected with the first static contact, the moving contact is electrically connected with the electrically conductive part.

The utility model discloses a ceramic tube shell and a packaging structure. The ceramic tube shell comprises a ceramic base body and a working assembly. The ceramic base body comprises a base and an enclosure part, the enclosure part is installed on one side of the base, an installation space is defined by the enclosure part and the base, the installation space is used for containing a chip, and the base is provided with a step located in the installation space; the working assembly comprises a power supply layer, a bonding layer, a signal layer and a back PAD layer, the power supply layer is arranged in the enclosure part, the bonding layer is arranged on the surface of the step, the signal layer is arranged in the base and located on the side, away from the power supply layer, of the bonding layer, and the back PAD layer is located on the side, away from the enclosure part, of the base. According to the scheme, the adverse effect of electromagnetic interference of the power supply layer on signal transmission can be effectively reduced, and the small size of the ceramic tube shell can be conveniently realized.

The utility model relates to the technical field of medicine spraying machine, concretely to a kind of spraying protective device of agricultural self-propelled medicine spraying machine, including medicine spraying machine equipment, the medicine spraying machine equipment includes rack, control box, medicine box, spraying system and self-propelled mechanism, and the self-propelled mechanism one side and the top inner wall of rack are fixedly installed with protection assembly between, and protection assembly includes the protection top plate fixedly installed in the top inner wall of rack and the L type side guard board fixedly installed in the one side outer wall of self-propelled mechanism, the both ends of L type side guard board are all set up with telescopic slot of L type, and the inner wall of telescopic slot is all inserted with telescopic plate;The utility model forms relatively closed spraying space, effectively blocks the medicine sprayed to adjacent area diffusion, effectively isolates spraying system and self-propelled mechanism simultaneously, reduces the possibility that medicine enters self-propelled mechanism inside, prolongs overall service life, also can flexibly adjust the extension length of telescopic plate according to actual medicine spraying operation needs, changes protection range.

The utility model discloses a kind of board ring sensor surface grinding with scrap collecting device, including support frame: the bottom of the support frame is provided with support table, the top of the support table is fixedly connected with stepped support plate by bolt, the top of the stepped support plate is rotatably connected with two slot plates, the left and right sides of the top of the stepped support plate are rotatably connected with driving plate, two The end opposite to the driving plate is rotatably connected with sliding block, the surface of the sliding block is slidably connected with the inner cavity of slot plate, the top of the left and right sides of the support table is fixedly connected with motor by bolt, the utility model is rotated by starting motor driving driving plate, in turn by sliding block driving slot plate reciprocating swing, to expand the collection range of dust cover to scrap, it can reach in polishing process, the scrap generated by polishing is collected, to avoid the purpose of adverse effect of scrap splashing on working environment.

The invention relates to the technical field of particle accelerators, in particular to a compact rotary thin-wall beam transmission vacuum system and a design method. The beam transmission vacuum system comprises: a first transmission unit, one end of which is provided with a first bifurcated thin-wall dipolar iron vacuum chamber to form a first branch and a second branch; one end of the second transmission unit is connected with the second branch, and a second bifurcated thin-wall dipolar iron vacuum chamber and a third bifurcated thin-wall dipolar iron vacuum chamber are sequentially arranged in the second transmission unit to form a third branch, a fourth branch and a fifth branch; the fixed treatment terminal is connected with the first branch; and rotating the treatment terminal to provide the beam to one of the plurality of treatment rooms in an alternative manner. According to the invention, an intensive architecture that a single rotary treatment terminal provides particle beams for a plurality of treatment rooms at the same time is adopted, so that the equipment manufacturing cost is greatly reduced, the equipment utilization rate is improved, and the treatment cost is reduced.

This invention belongs to the field of microbial technology, specifically relating to a strain of Acetobacter peroxide 672 and its applications. The Acetobacter peroxide 672 strain of this invention can enhance the antagonistic activity of Pichia pastoris against Rhizoctonia solani and also antagonizes Colloidal anthracnose, providing a multi-faceted solution for the biological control of crop diseases. Furthermore, the strain possesses the ability to produce indoleacetic acid, which can significantly promote the growth and development of grain crops such as wheat and corn, promote root expansion, enhance nutrient and water absorption, and thus effectively increase biomass. In addition, the strain can tolerate and degrade chemical pesticide components such as imidacloprid and carbendazim, alleviating soil pesticide residue pollution, and can effectively alleviate the inhibitory effects of low pH stress on crops, enhancing their stress resistance. Therefore, the Acetobacter peroxide 672 strain of this invention has significant application value in the biological control of crop diseases, crop growth promotion, soil pesticide residue remediation, and enhancing crop stress resistance.

This application belongs to the field of aero-engine technology, and specifically relates to a method and apparatus for simulating aircraft bleed air during sustained test of a turbofan engine, wherein the inlet temperature T1 and inlet pressure P1 of the engine are preset to a range; Step S2: Calculate the aircraft bleed air volume W fy The range, the total bleed air temperature T of the aircraft fy The range and total bleed air pressure P fy Range; Step S3: Calculate the cold diameter D of the bleed air nozzle. fy Range; Step S4: Select the cold-state diameter D of the bleed air nozzle fy An aircraft bleed air volume verification test was conducted to obtain the bleed air volume W for the test. fyr When the induced draft volume W in the experiment fyr The requirements are met, and the cold-state diameter D of the expiratory air nozzle is adopted. fy When the induced draft volume W in the experiment fyr If the requirements are not met, return to step S4; ensure that the calculation error of the aircraft bleed air volume is within the required range, and obtain the actual bleed air volume of the engine in various states to the maximum extent through test program design. This test method has the advantages of simple test method, low test cost and high replacement efficiency.

A mangrove sediment-mediated seawater aquaculture tail water treatment method, comprising the following steps: pretreating seawater aquaculture tail water to remove large-particle impurities in the seawater aquaculture tail water; then introducing into an SBR tank for heterotrophic nitrification treatment; before the heterotrophic nitrification treatment, introducing mangrove sediment into the SBR tank and domesticating to enrich AOB bacteria; then introducing into an upflow denitrification filter for aerobic denitrification treatment, before the aerobic denitrification treatment, introducing mangrove sediment into the upflow denitrification filter and domesticating to enrich nirS type denitrifying bacteria; finally, disinfecting to remove pathogens in the seawater aquaculture tail water. The present application is based on a sequencing batch reactor and an upflow denitrification filter with domesticated mangrove sediment as activated sludge, and constructs a set of seawater aquaculture tail water treatment process, which can realize efficient removal of NH4 + -N, NO3 ‑ -N, COD and the like, and can maintain long-time operation.

The invention belongs to the technical field of magnetic measurement testing, and particularly relates to a magnetic moment coil calibration device and method, which can realize that a magnetic moment coil keeps still in the calibration process, realizes the change of magnetic flux through the change of current, and then calculates the magnetic moment through the variable quantity of the magnetic flux. In the invention, the relative position between the calibrated magnetic moment coil and the standard constant magnetic field coil as the magnetic flux induction coil is always kept fixed in the calibration process, so that the problem that the magnetic axis is difficult to align accurately due to physical movement in the traditional drawing method or overturning method is thoroughly avoided; therefore, the reference alignment precision and reliability of calibration are improved. Magnetic moment coils with different sizes can be matched through the magnetic flux induction coils with different uniform area sizes, and the problem that the pulling or overturning operability of large magnetic moment coils is poor can be avoided.

This disclosure relates to a packaging structure, a chip, and an electronic device. The packaging structure includes a first semiconductor unit, a second semiconductor unit, and at least one set of functional modules. The second semiconductor unit is stacked with the first semiconductor unit, and the size of the first semiconductor unit is smaller than the size of the second semiconductor unit. Along the stacking direction, the projection of the first semiconductor unit onto the second semiconductor unit falls into a first region of the second semiconductor unit. The second semiconductor unit includes a second region, which is offset from the first region. At least one set of functional modules is stacked with the second semiconductor unit. Along the stacking direction, the functional modules are disposed in the second region, and the functional modules are used to implement preset functions. By adopting the solution of this disclosure, the excess physical space formed between the stacked semiconductor units of different sizes can be effectively utilized. Functional modules with preset functions can be disposed in the empty area, thereby improving the space utilization rate inside the packaging structure while keeping the size of the packaging structure unchanged.

The application relates to the technical field of display, and discloses a method, device, equipment, medium and module for displaying high dynamic range data, the method comprising the following steps: performing luminance mapping on at least one target image in high dynamic range data to obtain a luminance mapping result of the target image; determining luminance characteristic information, a luminance peak area and a luminance promotion threshold according to the luminance mapping result, and determining a luminance adjustment curve coefficient of the target image according to the luminance promotion threshold; determining a first luminance promotion coefficient of a pixel in the target image according to the luminance adjustment curve; filtering the pixel in the target image according to the first luminance promotion coefficient to obtain a second luminance promotion coefficient; and promoting the luminance of each pixel in the target image according to the second luminance promotion coefficient to obtain an absolute luminance value for displaying the target image. By determining the luminance adjustment curve and filtering, the absolute luminance value for displaying the target image is finally determined, so that the picture details that can be displayed by the equipment when displaying an HDR video are improved.

This invention discloses a refrigerator and its control method and refrigeration system. The refrigerator includes at least a low-oxygen preservation system and a sterilization system. The control method includes: when the refrigerator door is closed, detecting whether the refrigerator has activated an oxygen reduction mode; if so, activating the sterilization mode for a first preset time when the time interval since the last activation of the sterilization mode reaches a first threshold time; if not, activating the sterilization system for a second preset time when the time interval since the last activation of the sterilization mode reaches a second threshold time. Compared with the prior art, this invention can achieve rapid ozone accumulation in a short time through oxygen-enriched gas, reducing the operating time of the ion generator, and after the sterilization mode ends, accelerating ozone decomposition through oxygen-enriched gas to reduce the ozone presence time, thus realizing closed-loop control of oxygen-enriched gas reuse, instantaneous high-concentration ozone sterilization, and rapid ozone decomposition.

This utility model relates to the technical field of CNC grinding equipment, specifically a CNC grinding equipment with a cooling function. It includes a machine body and a cooling device. A grinding roller is mounted on the surface of the machine body, and a protective enclosure is installed on the side of the machine body near the grinding roller. The cooling device is located on the surface of the enclosure and includes a top plate fixedly connected to the enclosure. A water tank is fixedly connected to the surface of the top plate, and a round cover is inserted into the surface of the water tank. A water pipe is installed on one side of the water tank, and a nozzle is installed on the side of the water pipe away from the water tank. A water outlet is opened on the side of the top plate near the nozzle, and the nozzle is connected to the water outlet. This utility model facilitates cooling of the grinding roller, increases the ease of use of the equipment, and effectively extends the service life of the grinding roller. High temperatures accelerate the wear and aging of the grinding roller; good cooling can reduce the temperature and mitigate these adverse effects, allowing the grinding roller to maintain good working condition and precision for a longer period.

The application discloses an emotion recognition method based on online cross-modal knowledge distillation, comprising the following steps: acquiring electroencephalogram and electrocardiogram original signals and windowing and cutting; constructing electroencephalogram and electrocardiogram student models, extracting intermediate features from each modal data segment through an encoder, and obtaining non-normalized prediction output through a classifier; constructing a teacher probability distribution through a joint encoder fusion; introducing adaptive contrast loss to align the cross-modal intermediate features, introducing distillation loss to constrain the prediction probability distribution of each modal to align with the teacher probability distribution; synchronously optimizing new student model parameters through online collaborative training; and performing actual inference prediction based on the student model after training. The application combines double modal signals to make up for the defects of single modal information, excavates the complementarity of modes, realizes dynamic generation of teacher supervision signals and real-time collaborative learning of modes through online distillation, does not increase test calculation overhead, effectively improves the recognition accuracy, model robustness and generalization ability, and has good application prospect.

The invention discloses a display panel, a display device and a preparation method of the display panel. The display panel comprises a substrate, a conductive layer, a pixel definition layer and an isolation structure. The conductive layer comprises a signal line located in the non-display area. The first via hole and the second via hole are communicated, so that water vapor generated in the preparation process of the display panel can be discharged through the first via hole and the second via hole, and the adverse effect of the water vapor on the display panel is reduced. The orthographic projection of the second via hole on the substrate and the orthographic projection of the signal line on the substrate are arranged in a staggered manner, so that the planarization layer in the area where the signal line is located cannot be over-etched in the process of etching to form the second via hole, namely, the signal line is covered by the planarization layer and the pixel definition layer; therefore, the problem that when the second via hole is etched, the planarization layer above the signal line is over-etched, the signal line is exposed out of the second via hole and is in contact with the isolation structure to cause short circuit due to the fact that the orthographic projection of the second via hole on the substrate and the orthographic projection of the signal line on the substrate are overlapped is avoided.

This invention relates to the field of injection mold technology, and particularly to a hot runner linked hot nozzle, comprising a hot runner plate, a support cylinder, a hot nozzle, a movable contact mechanism, a heat conduction mechanism, and a limiting and fixing mechanism. This invention solves the following problems existing in hot runner hot nozzles: the rigid contact between the hot nozzle and the gate is easily subjected to impact and wear during the opening and closing of the moving and fixed molds, leading to overflow when injecting molten plastic; after injection, a small amount of molten plastic remains between the injection end of the hot nozzle and the gate, easily causing gate blockage, and injection into the mold cavity can lead to product defects; this invention can control the contact between the hot nozzle and the gate to only occur during molten plastic injection, preventing rigid contact between the hot nozzle and the gate, effectively avoiding overflow caused by damage to the contact surface of the hot nozzle and the gate; this invention can conduct the heat of the molten plastic to the inside of the hot nozzle and the molten plastic between the bottom of the hot nozzle and the gate for heat preservation, preventing it from cooling and solidifying.

The utility model discloses a recycling various waste batteries recycling equipment system, its characterized in that, including conveying device, disassembling device, shredding device, drying device, air guide device, sorting device and flotation device, conveying device includes conveyer, and the battery box and battery cover of battery are set up to split out battery cover mechanism for conveying machine, and the collection mouth of disassembling device is poured into after electrolyte collection in battery box material, and disassembling device includes disassembling machine, and the below of disassembling machine sets up brine pool, and brine pool sets up meshing conveying mechanism and conveys material to shredding device, and shredding device includes shredder, and the below outlet of shredder sets up fire lye pool, and fire lye pool iron class heavy metal class plastic class material is conveyed to sorting device through meshing conveying mechanism, and the black powder class material of deposition is sent to dehydration equipment dehydration through pipeline screw conveying mechanism, and then, using pipeline screw conveying mechanism, the material is sent into drying device. The utility model can make all resources of waste batteries, and process safety, reliable.