300results about How to "Will not affect service life" patented technology

The invention provides an atmospheric and vacuum distillation device and an atmospheric and vacuum distillation method of high acid-content crude oil. The device comprises an atmospheric tower, an atmospheric kiln, a vacuum tower and a vacuum kiln, wherein the atmospheric tower comprises a tower body, a tower tray and stuffing. The tower tray of the atmospheric tower has more than 40 layers, wherein the tower body of the atmospheric tower between the 40th layer of the tower tray and the tower top is made of metallic composite of one or a plurality of Monel, 0Cr13, 316L, SAF2205, SAF2507 and SAF 2304 and carbon steel, the tower tray is made of one or a plurality of Monel, 0Cr13, 316L, SAF2205, SAF2507 and SAF 2304, the tower body of the atmospheric tower between the tower bottom and the 40th layer of the tower tray is made of metallic composite of 316 L and carbon steel, the tower trays from the 28th layer to the 39th layer are made of 0Cr13 material and the tower trays from the first layer to the 28th layer are made of 316L. The atmospheric and vacuum distillation device effectively solves the problem of device corrosion in the atmospheric and vacuum distillation of high acid-content crude oil.

The invention discloses a grade braking type ceramic base brake pad system, and relates to the technical field of ceramic base brake pads. According to the system, ordinary brake strength can be adjusted and set freely by a user. The grade braking type ceramic base brake pad system comprises an emergency brake ceramic base friction plate which is fixed at the left end of a steel plate and an ordinary brake ceramic base friction plate which is arranged in a clamping groove in the right portion of the steel plate in a telescopic mode and is controlled by an ordinary brake strength adjusting device. A hydraulic input device is used for pressing a hydraulic agent in a hydraulic agent storage box into a plicated liquid tire band to enable the user to adjust and set the ordinary brake strength freely. A double-pad brake structure with the ordinary brake ceramic base friction plate and the emergency brake ceramic base friction plate being combined is adopted; when a vehicle brakes, only the ordinary brake ceramic base friction plate is used for braking in the ordinary braking condition; the ordinary brake ceramic base friction plate and the emergency brake ceramic base friction plate are used for braking together in the emergency braking condition.

The invention discloses an organic/inorganic composite material for rapidly repairing pit slots of a bituminous pavement, which is prepared from the following main raw materials of polymethylene polyphenyl polyisocyanates, a polyurethane prepolymer, polyether polyol, petroleum asphalt, a catalyst, sodium silicate powder, carborundum and the like. The composition material comprises components A, B and C, wherein the components A and the component B are blended with the component C after being mixed, and can be quickly solidified after being cast into the pit slots at room temperature, so that the composite material has strong caking property and similar rigidity with an original bituminous pavement, and the travelling stationarity and comfortableness are achieved after restoration. The composite material is simple and convenient to construct, rapid, efficient and environmentally friendly, the setting time is smaller than or equal to 30 minutes, and the bituminous pavement can be opened after 90 minutes, so that the rapid repairing purpose is achieved, and the effect on traffic jam caused by pavement rehabilitation is greatly relieved. The composite material has excellent water tolerance, weather fastness, abrasive resistance and compressive shear resistance, is a novel green material for rapidly repairing pit slots of a pavement, and has positive promotion action and a good application effect on development of a preventive maintenance technology of highways.

The invention discloses a sterilization device for bottle preforms. The sterilization device comprises a sterilizing agent treatment unit and multiple spray nozzles which are installed on a sterilization star-wheel plate and rotate along with the sterilization star-wheel plate, an air outlet end and an air inlet end of a sterilization steam distributor are respectively connected with the sterilizing agent treatment unit and the spray nozzles through conveying pipes, the spray nozzles are located over the bottle preforms grabbed by the sterilization star-wheel plate and can spray vaporized sterilizing agents into the bottle preforms, a recovery cover capable of covering the spray nozzles is arranged on the periphery of the sterilization star-wheel plate, an air outlet in the top of the recovery cover is communicated with a sterilizing agent recovery unit through a recovery pipe. The sterilization cost is low, the sterilization effect is good, and the sterilization device does not corrode a heating machine or other devices in the sterilization process.

The invention relates to new energy automobile lithium battery counter electrode processing equipment with an automated processing and placing function. The new energy automobile lithium battery counter electrode processing equipment comprises a bottom plate, a stable loading device, a polishing conveying device, a separation storing device and a grasping stacking device are sequentially mounted on the bottom plate from front to back. The separation storing device comprises a separation supporting frame mounted on the bottom plate, a separation positioning frame is mounted on the separation supporting frame, a separation sliding groove is formed in the separation positioning frame, a separation moving mechanism is mounted in the separation sliding groove, and a separation storing box is mounted on the bottom plate. The new energy automobile lithium battery counter electrode processing equipment can solve the difficult problems that in the existing manual processing and manufacturing process of new energy battery counter electrodes, impurities and burrs on the surfaces of the counter electrodes need to be cleaned by means of an existing polishing tool manually, the processed counterelectrodes are prone to being collided when being stored together due to the external force, accordingly the counter electrodes are damaged, the using effect of a new energy battery is affected, andoperation of cleaning the counter electrodes by means of the polishing tool manually is complex.

The invention discloses an estimation method for a state of health (SOH) of a battery. The method specifically comprises the following steps of: 10, establishing a database which is composed of a battery SOH value and the maximum peak of a battery charging ICA curve corresponding to the battery SOH value; 20, constant-current charging the battery on line, thus acquiring the maximum peak of an online charging ICA curve; 30, finding whether the database has the SOH value corresponding to the maximum peak; 41, when the database has the SOH value corresponding to the maximum peak, acquiring the SOH value corresponding to the maximum peak; and 42, when the database does not have the SOH value corresponding to the maximum peak, finding the SOH values corresponding to the two maximum peaks close to the maximum peak, computing the SOH value corresponding to the maximum peak according to the SOH values corresponding to the two maximum peaks close to the maximum peak by using a linear interpolation method.

The invention provides a wireless network based remote monitoring system for sewing equipment and solves the technical problems that a remote monitoring analysis function and a remote control function are absent and the like in the prior art. The remote monitoring system comprises a service platform and at least one monitoring terminal arranged on sewing equipment, wherein the monitoring terminals and the sewing equipment are in one-to-one correspondence, the service platform and the monitoring terminals are connected through a wireless network and can realize mutual data exchange, and the service platform performs analysis processing on received equipment data and/or can send platform data including setting data and/or control data to the corresponding monitoring terminals, so that remote setting and/or remote control of the corresponding sewing equipment can be realized. The remote monitoring system has the advantages that follow-up research, development and improvement of the equipment and optimization of factory production flow are facilitated, equipment operation is stable, service cost and illegal use risks of the equipment are reduced, equipment management is facilitated and the like.

The invention discloses an enhanced kitchen cabinet countertop, and relates to plates for furniture. The enhanced kitchen cabinet countertop is provided with upper end face man-made flagstone which is made by adding fine granular aluminum powder and bolus alba powder into resin, a calcium magnesium plate located on a lower end face and a packing layer located between the upper end face man-made flagstone and the lower end face calcium magnesium plate, wherein the packing layer is formed by numerous ceramic particles adhered by foam cement. Mental pipes extending to the left end and the right end of the packing layer are arranged on the front side and the back side of the packing layer. The enhanced kitchen cabinet countertop maintains the characteristics of being light, handy and attractive of the countertop made of man-made stone materials, and effectively increases strength and the capacity of resistance to distortion. Cracks cannot be generated on the enhanced kitchen cabinet countertop due to the fact that through grooves for mounting a cooking bench and a water trough are formed, connecting strips do not need to be additionally arranged at the same time, and the enhanced kitchen cabinet countertop can be connected with a cabinet body by directly locking in screws. The two metal pipes can be used as conduits for being connected with a running water pipeline and a gas pipeline on site, therefore, the design of corresponding cabinet body is simplified, and the enhanced kitchen cabinet countertop is quite convenient to use.

The invention relates to a method for preparing an all-vanadium ionic liquid flow battery electrolyte and the prepared electrolyte, which belong to the field of battery electrolytes. The technical problem solved by the method is to provide a method which cannot produce crystals when the all-vanadium concentration of an electrolyte reaches 2mol/L in a battery and is used for preparing the all-vanadium ionic liquid flow battery electrolyte. The method for preparing the all-vanadium ionic liquid flow battery electrolyte comprises the steps of: taking a H2SO4 solution of VOSO4 as a cathode, taking a H2SO4 solution of Na2SO4 as an anode, and electrolyzing to obtain a trivalent vanadium electrolyte. The preparation of the electrolyte by the method cannot affect the service life of vanadium batteries; the method can avoid the waste of vanadium liquids of anodes, improve the utilization rate of vanadium, and reduce the production cost for the electrolyte; the electrolyte prepared by the method does not need to add any additive, and does not affect the performance of the vanadium batteries; and the method is suitable for the mass production of the electrolyte, and has low equipment requirement and simple operation steps.

The invention discloses an EEPROM display device in a simulator, which comprises a simulation chip and a memorizer. The simulation chip is connected with the memorizer by a data/address bus. The device also comprises a management module that is connected with the memorizer by the data/address bus and used for reading and writing the data in the memorizer; a simulation communication channel is arranged between the management module and the simulation chip; when an XDATA window of the simulator is opened, the management module takes out the data of an XDATA area from the memorizer, keeps inquiring about the register bit for controlling logical attribute of an EEPROM in the simulation chip by the communication channel in real tiome, and determines whether the data in the EEPROM is displayed in the XDATA window according to the setting of the register bit. The EEPROM display device in the simulator of the invention can not only rapidly display the data in the XDATA area with high efficiency, but also can ensure that simulation process is consistent with chip products, better protect the simulation chip and guarantee the debugging efficiency of user programs.

The invention relates to intelligent cleaning equipment for sheltering rain cloth for a building material for a construction site. The intelligent cleaning equipment comprises a bottom plate. A lowerend cleaning mechanism is mounted on the bottom plate. A decontamination fixing frame is mounted on the bottom plate. The decontamination fixing frame is of an inverted-U-shaped structure. A decontamination lifting cylinder is mounted at the lower end of the decontamination fixing frame. The top end of the decontamination lifting cylinder is mounted on an upper end cleaning mechanism through a flange. The upper end cleaning mechanism is positioned over the lower end cleaning mechanism. A decontamination lifting rod is arranged at the lower end of the decontamination fixing frame. The lower endof the decontamination lifting rod is mounted on the upper end cleaning mechanism. By the adoption of the intelligent cleaning equipment, the problems that manual removal of sludge and other sundrieson the sheltering rain cloth is needed in the process of manually cleaning the sand pile sheltering rain cloth at the construction site, the sheltering rain cloth needs to be manually cleaned with water, sludge and other sundries condensed into blocks need to be manually scraped by using existing tools, and the high labor intensity and low working efficiency during manual removal of sand, sludgeand other sundries exist are solved.

The invention relates to the technical field of wind energy heat pumps, in particular to a cooling defrosting type wind energy heat pump. The cooling defrosting type wind energy heat pump comprises an antifreezing solution spraying water dispersal device and a surface cooling type air heat exchanger, and the antifreezing solution spraying water dispersal device is arranged on the surface cooling type air heat exchanger and used for spraying an antifreezing solution to a coil pipe and fins of the surface cooling type air heat exchanger. According to the cooling defrosting type wind energy heat pump, the antifreezing solution is sprayed to the surface cooling type air heat exchanger through the antifreezing solution spraying water dispersal device, so that the effect that the surface cooling type air heat exchanger is subjected to cooling defrosting operation on the premise that the heat pump does not change directions is achieved.

The invention relates to automatic conveying and clearing equipment for building materials. The automatic conveying and clearing equipment comprises a base plate. A clamping movable device is mountedat the front end of the base plate. A contaminant removal cleaning device is mounted at the rear end of the base plate. The clamping movable device comprises two clamping electric sliding blocks mounted on the base plate. The two clamping electric sliding blocks are symmetrically located at the left side and the right side of the base plate. Each clamping electric sliding block is provided with aclamping adjustment plate. Each clamping adjustment plate is provided with a clamping lifting air cylinder. The top end of each clamping lifting air cylinder is mounted on a clamping movable plate through a flange. By means of the automatic conveying and clearing equipment, the problems that when sheltering waterproof cloth at sandpiles at a construction site is cleared manually, the sheltering waterproof cloth needs to be conveyed to designated working positions to be cleaned manually, impurities, such as sludge, on the sheltering waterproof cloth need to be cleared away manually, the sheltering waterproof cloth needs to be cleaned manually, and impurities, such as the sludge, congealed into blocks need to be scraped off manually through existing tools can be solved.

The invention relates to a reshaping repairing instrument for an oil-water well hydraulic pressure expanded tube, comprising an anchor, a hydraulic pressure propeller and a split tube expander; wherein, the lower part of the anchor is connected with the upper part of the split tube expander, the lower part of the hydraulic pressure propeller is connected with the upper part of the split tube expander. The connecting screw thread of the anchor, the hydraulic pressure propeller and the split tube expander are drill rod screw threads. The hydraulic pressure propeller has the increasing pressure action and supplies big axial force, the radial force produced by the split tube expander is also large so as to reshape the big sleeve and the serious deforming sleeve; the reshaping does not produce vibration, and does not destroy the cementing of the casting string, does not affect the service life of the oil water well, thus the invention has the advantages of remarkable economic benefit.

The invention discloses a recycled aggregate concrete performance improvement method. The method comprises 1, improving recycled concrete strength, 2, improving recycled concrete durability and 3, adding an active admixture and an additive into the recycled concrete. Waste and old material regeneration and recycle have many advantages and save a natural resource especially in an aggregate deficient region. Cement particles which are not completely hydrated are used in waste and old concrete and can stimulate further concrete reaction. The recycled aggregate can reduce a cement use amount, reduce cement production-caused pollution and produce huge benefits in road bridge construction and civil buildings by use of recycled stone.

The invention discloses rotary equivalent filling equipment for medicine processing. The rotary equivalent filling equipment comprises a shell, a supporting mechanism is arranged at the bottom of the shell, and a horizontal adjusting piece is arranged on each of the left side and the right side of the bottom of the supporting mechanism; the top of the shell is rotatably connected with a driving rotary drum, and a medicine barrel is arranged on the shell and located above the driving rotary drum; the bottom of the medicine barrel is connected with two medicine outlet pipes, each medicine outlet pipe is provided with a pressing type valve and a flow limiting valve, and a jacking rolling wheel is arranged at the bottom of a pressing column on each pressing type valve; rectangular notches are formed in the left side and the right side of the top end face of the shell correspondingly, and a conveying belt is installed in each rectangular notch; and a control box is installed on the front side of the upper portion of the shell through supporting columns. The jacking rolling wheel rolls to the upper part of a convex block, and then the jacking rolling wheel is used for jacking the pressing column on the pressing type valve, so that liquid medicine in the medicine barrel flows into a funnel through the medicine outlet of the medicine outlet pipe, equivalent filling of the medicine bottle is completed, and the phenomenon of sensor failure during filling of the medicine bottle is avoided.

The invention relates to a bed mattress and belongs to the technical field of bed mattresses. The bed mattress comprises a mattress cover, wherein a plurality of springs are vertically arrayed in themattress cover and covered with a cloth cover, and upper ends of the springs are sleeved with upper spring sleeves and clamped in the upper spring sleeves; lower ends of the springs are sleeved with lower spring sleeves and clamped in the lower spring sleeves. The bed mattress has a simple structure, the cloth cover cannot be pierced no matter how a child jumps by means of the design of the upperspring sleeves and the lower spring sleeves, as long as no destructive operation is applied, the service life of the double-elasticity bed mattress cannot be affected, and the household living cost issaved.

The invention relates to the display technical field, and discloses an OLED display substrate and display apparatus integrated with a solar cell. An OLED display device provided by the invention is powered by the solar cell, so that the OLED display device has the advantages of energy saving, greenness and environmental protection, and the like; in addition, an optical film layer is adopted to converge light rays to illuminate a light-sensitive region, so that the photoelectric conversion efficiency of the solar cell is improved; in addition, the surface temperature of the solar cell is not changed obviously; and the service life of the solar cell is not affected.

The invention discloses an indoor humidifier, which comprises a shell, a steam nozzle, a water tank and a control board which is fixed on the shell, wherein a water level controller is fixedly arranged on the lower part of the water tank; a heating pipe is fixed in the shell; the heating pipe is electrically connected with the control board; and the water tank is connected with the heating pipe through a pipeline. The indoor humidifier is characterized in that a water inlet valve is arranged on the pipeline for connecting the water tank and the heating pipe, the water inlet valve is connected with a micro control unit (MCU), and the MCU is connected with a humidity sensor arranged on the humidifier. The indoor humidifier has the advantages of reasonable structure, high working efficiency and long service life.

The invention discloses an electrolyte of a lithium ion battery. The electrolyte comprises lithium hexafluorophosphate LiPF6, a mixed solvent and an additive, wherein the mixed solvent comprises three to four out of diethyl carbonate (DEC), ethyl methyl carbonate (EMC), dimethyl carbonate (DMC), ethylene carbonate (EC) and propylene carbonate (PC); and the additive is a mixture of vinylene carbonate (VC), gamma-butyrolactone (GBL) and hexamethyl disilazane (HDMS). The lithium ion battery produced by adopting the electrolyte provided by the invention is excellent in high temperature and low temperature performances, and is remarkably improved in performances. The electrolyte of the lithium ion battery, provided by the invention, can simultaneously meet the requirements on use in a high temperature environment and a low temperature environment of -40-70 DEG C, and can not influence the service life of the battery.

The invention provides a high-purity iron p-toluenesulfonate preparation method, and is characterized in that the preparation method comprises the steps: taking ferric hydroxide as an iron source, carrying out a reaction with p-toluenesulfonic acid, and after the product is filtered, carrying out spray drying to obtain qualified iron p-toluenesulfonate, wherein the molar ratio of ferric hydroxide to p-toluenesulfonic acid is 1:1-3.5. The method can prepare the high-purity iron p-toluenesulfonate having the advantages of low moisture, low contents of various anions, fine particles and high solubility and meeting requirements of electronic products, and is more suitable for industrialized production.

This invention discloses a data read-write method of the untouched wisdom card, besides the basic information and dynamic information area, there is also location information which is used to store current dynamic information and multi mothball information area. When the lifetime of the current information is over, discarding the dynamic information area, amending the detail of location information, and choosing a mothball dynamic information area as the current dynamic information area. This invention not only can promise the validity and maneuverability, but also can prolong the lifetime of the card many times.

An oil well alloy superconducting wax and pressure-measuring and temperature-measuring device comprises a cable body and a control system, wherein the cable body penetrates into a hollow oil pumping rod; temperature sensors for measuring different depth sections of an underground wax precipitation area are distributed in the cable body; a pressure transmitter is arranged at the bottom of the cable body; the temperature sensors and the pressure transmitter are electrically connected with the overground control system through leads which penetrate into the cable body; the control system comprises a controller; the input end of the controller is connected with the temperature sensors and the pressure transmitter; a superconducting alloy wire is arranged in the cable body and is electrified with power-frequency or medium-frequency alternating current. On one hand, the oil well alloy superconducting wax and pressure-measuring and temperature-measuring device can generate high heat, can heat crude oil of the wax precipitation section in an oil pipe in the whole process, effectively prevents the crude oil in the oil pipe from being subjected wax precipitation and does not influence the service life of the cable body; on the other hand, the measuring precision of each sensor can be greatly improved.

The invention discloses a sampling device. The sampling device comprises a guiding framework, a vibrating framework and a sampling rod component which are arranged up and down, wherein a sampling driving component is arranged in the guiding framework; the upper end of the sampling rod component penetrates through the vibrating framework and then is connected with the sampling driving component soas to drive sampling; a vibrating component is arranged in the vibrating framework and is used for enabling the sampling rod component to generate vibration; and the bottom end of the framework is connected with the top end of the vibrating framework through a plurality of vibration reduction connecting components so as to form buffer vibration reduction. The sampling device disclosed by the invention has the advantages of simple and compact structure, good sampling effect, good vibration reducing effect, long service life and capability of ensuring representativeness and authenticity of a sample.

The present invention discloses a miner's lamp which includes a lamp head assembly, an electric power assembly and wires for electrically connecting the lamp head assembly and the electric power assembly; the lamp head assembly includes a housing, an illumination lamp and an illumination lamp switch assembly; the wall of the housing is disposed with a mounting hole, the illumination lamp switch assembly includes a microswitch disposed in the housing, an elastic sealing cover and a position bolt coupled with the mounting hole; the touch handle of the microswitch lies in the mounting hole, the sealing cover encloses the touch handle of the microswitch, the position bolt fixes the sealing cover in the mounting hole. The invention has the advantages of good safety, convenient maintenance and long use life.