25results about How to "Improve environmental applicability" patented technology

The invention discloses a charging facility construction benefit evaluation method and system, and relates to the technical field of charging facility data processing. The charging facility construction benefit evaluation method comprises the following steps: collecting and preprocessing related parameters of charging piles in an expressway service area, surrounding environment data of the expressway service area and related data of electric vehicles; and analyzing and evaluating the related parameters of the charging piles in the expressway service area, the surrounding environment data of the expressway service area and the related data of the electric vehicles, comparing the construction income evaluation coefficient of the expressway service area with a construction income evaluation threshold value of the expressway service area, and optimizing the distribution of the charging piles in the expressway service area. According to the method, the decision variable and the target function are set, and the integer programming solver is used for solving the target function, so that the distribution of the expressway service area is evaluated according to the solving result, the effect of load balancing between the charging piles is achieved, and the problem that load balancing cannot be achieved between the charging piles in the prior art is solved.

The invention provides a normally open type delay timing switch valve and a gas stove, and relates to the technical field of gas stove parts, the normally open type delay timing switch valve comprises a mechanical delay timing device and a valve device, the mechanical delay timing device comprises an elastic force storage mechanism, a gear transmission mechanism and an escapement mechanism, and the elastic force storage mechanism is connected with the escapement mechanism through the gear transmission mechanism; the valve device comprises a valve body mechanism and a valve element mechanism, and the valve element mechanism is rotatably arranged in the valve body mechanism and can connect and disconnect an internal flow channel of the valve body mechanism. The valve core mechanism is connected with the elastic force storage mechanism; slow rotation of the valve element mechanism is achieved by slowly releasing potential energy of the elastic force storage mechanism, so that delayed timing on-off of a flow channel in the valve body mechanism is achieved, the delayed timing on-off effect is remarkable, potential safety hazards can be effectively reduced, the use safety and reliability of the gas stove are improved, a mechanical delayed timing structure is adopted, and the safety of the gas stove is improved. The device has the advantages of high environmental applicability, practicability, durability, convenience in operation, convenience in later maintenance and the like.

This invention relates to the field of environmental remediation technology, specifically providing a method for the synergistic degradation of chlorinated organic pollutants using anaerobic microorganisms and iron-manganese minerals. The method includes the following steps: S1, after deoxygenation, water containing chlorinated organic pollutants is inoculated into a bacterial culture system, and the reaction system is placed in a constant-temperature shaking incubator for anaerobic reaction; S2, iron-manganese minerals are added to the reaction system, and a secondary reaction is carried out under aerobic conditions, thus completing the degradation of chlorinated organic pollutants. This invention significantly improves the overall purification efficiency of complex pollution systems containing chlorinated organic pollutants through an anaerobic-aerobic coupling and a synergistic biodegradation-chemical oxidation strategy, demonstrating promising application prospects.

The embodiment of the invention discloses an automatic lap joint device and method for composite prepreg tows, and the device comprises a tow lap joint module, an automatic lifting module, an electrical and control system, and a moving cabinet. The tow lap joint module comprises an upper pressing block, a lower pressing block, a spring guide column assembly, a heating module, a pressure sensor, a tow fixing elastic pressing block, a lap joint brush and a connecting plate, the tow lap joint module is installed in the automatic lifting module, the automatic lifting module can be connected with the support or the movable cabinet, and the electrical and control system is installed and fixed in the movable cabinet; during lap joint, the head end and the tail end of the prepreg tow are sequentially laid and fixed in the groove of the tow lap joint module, and tow lap joint is automatically completed under set process parameters. By adopting the device provided by the embodiment of the invention, the high-speed and high-quality lap joint of the composite pre-impregnated tows of various specifications can be quickly completed, the lap joint consistency is good, the efficiency is high, and the quality and the performance of a composite workpiece are further improved.

The utility model discloses a maintainable high-temperature sodium battery pack, which comprises a box body assembly, a nanometer heat preservation assembly, a battery core assembly and a BMS (Battery Management System) module, the box body assembly comprises a top cover, a lower box body and a first sealing ring arranged in the top cover; the BMS module is arranged on the surface of one side of the lower box body, the battery cell assembly is arranged in the nanometer heat preservation assembly, openings matched with an output module of the battery cell assembly are formed in the opposite positions of the lower box body, the nanometer heat preservation assembly and the BMS module, and a second sealing ring is further arranged at the opening of the BMS module; the output module of the battery core assembly sequentially passes through the opening and is arranged in the BMS module; the nanometer heat preservation assembly is arranged in the lower box body, the top cover is arranged on the top of the lower box body through a first sealing ring, and the top cover and the lower box body are fixedly connected in a threaded connection mode.

The invention provides an atom magnetometer external field low magnetic course error test method and system, a magnetometer to be tested and a reference magnetometer are installed in a calibration turntable, the two magnetometers are differentiated to eliminate environmental magnetic field fluctuation, a turntable control system controls the three-axis rotation direction of the turntable through a universal transmission rod, and the calibration turntable is used for calibrating the external field low magnetic course error. And the course error test is realized through a fixed process, and the used skyscreen is used for providing necessary rainy day protection capability for the test system, so that the environmental adaptability is improved. According to the method, strict non-magnetic design is carried out on each component, and the residual magnetism of each component needs to be less than 1nT level, so that various environmental interferences in an external field test environment are avoided, and the environmental applicability and robustness are improved. By applying the technical scheme of the invention, the technical problems of variable geomagnetic field directions, large magnetic field environment fluctuation and low manual calibration efficiency in the course error calibration process of the atom magnetometer in the prior art are solved.

The utility model discloses a knife sharpener for a knife, and relates to the technical field of household appliances. The adjusting mechanism comprises a bottom shell and a top cover, the adjusting mechanism comprises a mounting block, an empty groove is formed in the mounting block, a movable block is arranged in the empty groove, a movable rod is arranged on one side of the movable block, and a rotating block is rotationally arranged at the other end of the movable rod. When the cutter is ground in the cutter grinding groove in a sliding mode, the contact face of the rotating block and the cutter acts, due to the spherical structure and the material characteristic of the rotating block, the rotating block can roll smoothly instead of generating sliding friction with the cutter, the physical principle that the resistance of rolling friction is smaller than that of the sliding friction is ingeniously utilized in the design, and meanwhile the cutter grinding effect is greatly improved. The original sliding friction between the cutter and the inner wall of the cutter sharpening groove is changed into rolling friction between the cutter and the rotating block, so that the resistance of the cutter in the sliding process is obviously reduced.

This utility model discloses a test probe with a light source, comprising a plastic body, a probe needle inserted into a first end of the plastic body, and a test probe wire connected to a second end of the plastic body. A wire is disposed within the test probe wire and connected to the probe needle. A power module, a control module, a light source driving module, and a light-emitting module are embedded in the plastic body. The power module provides a power supply voltage VCC. The control module is electrically connected to the light source driving module, and the light source driving module is electrically connected to the light-emitting module. The light-emitting module is disposed at the first end of the plastic body, and the optical axis of the light-emitting module faces the extension direction of the probe needle. In this utility model, the test probe has a built-in light source, eliminating the need for an additional light source when the testing environment is dim, thus facilitating testing by personnel.

The utility model relates to the technical field of energy storage, in particular to a modularized lithium ion battery energy storage cabin which comprises a cabin body, a battery chamber and an equipment chamber are arranged in the cabin body, a partition plate is arranged between the battery chamber and the equipment chamber, and the battery chamber comprises a plurality of battery racks distributed in the length direction of the cabin body. Two groups of battery clusters can be placed on each battery rack along the height direction of the cabin body, each group of battery clusters comprises a plurality of battery modules, and all the battery clusters are equally divided into two sets of battery stacks; a high-voltage box guide rail for mounting a high-voltage box is arranged below each battery rack, and a high-voltage box cover plate is arranged between the battery rack and the high-voltage box guide rail of the high-voltage box; the equipment chamber is located on one side of the cabin body in the length direction, the side, located on the cabin body in the length direction, of the equipment chamber is open, and the equipment chamber is divided into a liquid cooling chamber and an electrical chamber in the width direction of the cabin body. The modular design of one rack with two clusters and one cabin with two stacks is adopted, the spatial layout is reasonable, and the expansibility, compatibility and environmental applicability are high.

The utility model relates to the technical field of water conservancy construction, and discloses an anti-explosion drainage robot which comprises a moving device, a control box is fixedly installed on the top of the moving device, and a water pumping pipe assembly used for pumping water and a drainage pipe used for draining water are arranged at the two ends of the control box respectively. The two sides of the control box are further provided with protection structures used for protecting the control box. The water pumping pipe assembly comprises a first pipeline, a second pipeline and a third pipeline, the first pipeline is fixedly connected to the front end of the control box in a bent pipe shape, and the end, away from the control box, of the first pipeline is vertically downward. According to the telescopic pipeline III, the pipeline I is connected with the pipeline II, and the arrangement of the connecting bolt and the spring II is matched, so that the pipeline II has a certain buffering effect in the operation process, and meanwhile, the connecting bolt can be adjusted according to requirements and topographic conditions to enable the pipeline II to ascend and descend, so that the applicability and the flexibility of the device can be improved.

The utility model relates to the technical field of cable bridges, in particular to a cable bridge convenient for fixing cables, which comprises a bridge body, the bridge body comprises a bridge bottom plate, bridge side plates are symmetrically arranged on two sides of the bridge bottom plate, a connecting plate parallel to the bridge bottom plate is arranged above the bridge bottom plate, and a driving threaded hole is formed in the connecting plate in a penetrating manner. A driving threaded hole is formed in the connecting plate, a driving threaded rod is in threaded connection in the driving threaded hole, a pressing plate located below the connecting plate is rotationally arranged on the driving threaded rod, a plurality of separation grooves are formed in the pressing plate in a penetrating mode, and separation plates are detachably arranged in the separation grooves. Therefore, cables of different specifications and numbers are placed separately, all cables in the bridge body are prevented from being gathered together and wound in disorder, all cables in the bridge body can be limited and fixed at the same time at a time, operation is convenient, and the construction efficiency of cable wiring is improved.

The utility model provides an assembly type aerial survey mark template, relates to aerial survey mark template technical field, including first color lump and second color lump, the surface of first color lump is equipped with the groove, the surface of first color lump is fixedly equipped with the extension block, the surface of first color lump is equipped with the screw hole, and the screw hole is equipped with the screw hole. Corner sleeves are placed on the surfaces of the first color blocks, by arranging the first color blocks, the second color blocks, the extension blocks, the grooves, the screw holes, the corner sleeves and the bolts, the extension blocks can be exactly attached to the grooves, so that the mark template cannot be misplaced in use, the stability of the mark template is improved, the color plate is fixed through the four sets of corner sleeves, and the color plate is convenient to use. The corner sleeves can be just attached to the corners of the same ends of the first color block and the second color block, then the bolts are used for fixing the corner sleeves, the problem that the corners of the aerial survey mark template are prone to falling off is effectively solved, the stability of the template is greatly improved, and therefore the aerial survey stability is improved.

The utility model relates to a thermal -insulated quilt roll -out equipment technical field, concretely is a kind of thermal -insulated quilt limiting device, including base rod and the connecting rod connected with the base rod, two support tubes are fixedly arranged on base rod, rotatably connected with movable arm between two support tubes, the connecting rod on the side away from the support tube is fixed with adjusting assembly, and the adjusting assembly upper end is equipped with switch assembly. The utility model adopts the non-contact switch assembly of hall sensor and magnetic piece, replaces traditional mechanical contact structure, avoids the abrasion problem caused by mechanical friction, prolongs service life;Non-contact detection is not interfered with by greenhouse outside water vapor, dust simultaneously, greatly reduces malfunction or malfunction probability, ensures that roll-up curtain system stable trigger stop, reduces equipment damage, thermal -insulated quilt drop risk.

The utility model discloses an AGV switch control circuit adopting a wireless IO module, which belongs to the technical field of electrical control and mainly comprises a power converter TPM, the power converter TPM is electrically connected with a power management module PMM, and the power management module PMM is electrically connected with an AGV body, a starting circuit II, a control circuit and a standby battery GB. The AGV body comprises a driving unit and an AGV controller; the control circuit comprises a wireless communication circuit and a switching circuit, the wireless communication module is connected with the switching circuit in parallel, the wireless communication circuit comprises a wireless IO module, and the wireless IO module is connected with an AGV dispatching system. The problem that in the prior art, seamless switching between non-contact power supply and battery power supply cannot be achieved is solved, one-key on-off of the non-contact power supply AGV is achieved through cooperation of the wireless IO module in the AGV and the intermediate relay, and good flexibility and practicability are achieved.

This application relates to the field of navigation, specifically to a method for estimating the zero bias of an inertial navigation gyroscope for a track inspection trolley. The method includes: for multiple total station locations, acquiring the arrival time of the track inspection trolley at each total station location, the station position coordinates of each total station location, and the inertial navigation system's calculated position for each total station location; for any discontinuity between two total stations, calculating the total station location vector corresponding to the discontinuity based on the coordinates of the two stations, calculating the inertial navigation system's calculated position vector corresponding to the discontinuity based on the two inertial navigation system's calculated positions, and calculating the installation deflection angle corresponding to the discontinuity based on the station location vector and the inertial navigation system's calculated vector; and estimating the gyroscope zero bias based on the rate of change of the installation deflection angle with the arrival time. The inertial navigation gyroscope zero bias estimation method for a track inspection trolley provided in this application achieves the technical effect of improving the accuracy of gyroscope zero bias estimation results under special environments and enhancing the environmental applicability of the gyroscope zero bias estimation method.

The application discloses a mine exploitation drilling machine with a drilling direction guiding device, and belongs to the technical field of mine exploitation equipment. The mine exploitation drilling machine comprises a first guiding device and a second guiding device. The first guiding device comprises a first guiding rod, and a fiber torque sensor and a guide bead are mounted on the inner wall of the first guiding rod. The second guiding device comprises a second guide rod, one end of the second guide rod is fixedly connected with a rotating ball, the other end of the second guide rod is provided with a blocking ring, a guide sleeve is sleeved on the second guide rod, sliding grooves are uniformly distributed on the outer side of the guide sleeve, first sliding blocks are arranged in the sliding grooves, and the first sliding blocks are hingedly connected with first hydraulic cylinders. The mine exploitation drilling machine with the drilling direction guiding device is provided, the first direction guiding device and the second direction guiding device are arranged to guide the drilling direction, the second hydraulic cylinder and the third hydraulic cylinder are arranged to adjust the initial drilling angle of the drilling machine, the dust collecting cover and the dust collecting box are arranged to prevent dust raising, and the water mist spraying system can form larger particle groups from dust particles.

The invention discloses an intelligent contact lens identity information processing method and device. The method comprises the following steps: acquiring intelligent contact lens identity image information; performing feature information extraction processing on the intelligent contact lens identity image information to obtain target image feature information; and performing coding processing on the target image feature information to obtain target identity coding information.

The utility model discloses a kind of low-carbon data measurement and control terminal, belong to information acquisition device technical field;Including the shell of built-in control panel, the outer surface of the shell is fixed with solar panel;The lower end position of the rear side of the shell is detachably installed with expansion battery;The front end of the shell is provided with indicator light, key, the waterproof connector of outgoing cable is provided at lower end, the top is provided with the SMA antenna seat of external antenna.This utility model, self-supply energy, without external, with stronger environmental applicability;Access network realizes remote information acquisition and control;Design external antenna, obtain better network environment;It can be matched with trigger component or set rule, reach the purpose of low-carbon energy saving.

This application belongs to the field of lithium-ion battery technology, and specifically discloses an air-stable solid electrolyte. The solid electrolyte includes a core and a hydrophobic layer coating the surface of the core. The core comprises sulfide particles, and the thickness of the hydrophobic layer is 5–30 nm. The solid electrolyte according to the embodiments of this application has a surface-coated hydrophobic layer with low surface activity, exhibiting strong air stability and enabling the fabrication of solid-state batteries with excellent battery performance.

The utility model discloses a protection device and a gas insulation totally-enclosed composite apparatus. The protection device comprises a transition flange which is provided with a flange hole. The anti-explosion mechanism comprises an annular pressing plate and an anti-explosion piece, the annular pressing plate is arranged in the circumferential direction of the flange hole and fixedly connected to one side of the transition flange, the flange hole is covered with the anti-explosion piece, and the periphery of the anti-explosion piece is fixed between the annular pressing plate and the transition flange; the damp-proof mechanism comprises an adsorbent cover, the adsorbent cover is used for containing an adsorbent and arranged on the other side of the transition flange, and a gap is formed between the adsorbent cover and the transition flange in the axial direction of the transition flange, so that when the anti-explosion piece is broken, the adsorbent cover is separated from the transition flange. And gas in the gas insulation totally-enclosed combined electric appliance can be discharged from the interval along the flange hole. The protection device provided by the utility model integrates explosion-proof and moisture-proof functions, is compact in structure and convenient to assemble, and reduces the installation time.

The utility model relates to an electronic tag protection device resistant to high-voltage impact, which belongs to the technical field of electronic tag protection and comprises a tag base material and a chip, a protection mechanism is arranged on the outer wall of the chip and comprises a conductive adhesive layer adhered to the bottom of the chip, a tag antenna is adhered to the bottom of the conductive adhesive layer, and the tag antenna is connected with the chip. An alloy protective upper cover is fixedly installed on the peripheral wall of the tag antenna, and two protective cover upper locking buckles are fixedly installed on the peripheral wall of the tag antenna. According to the electronic tag protection device resistant to high-voltage impact, a complete hollow protection body is formed by respectively arranging the high-voltage-resistant alloy protection covers on the upper portion and the lower portion of the chip of the electronic tag, only the chip and the conductive adhesive layer partially cover the interior of the alloy cover body, the upper portion and the lower portion are provided with press-fit lock catches, and after locking, the stable alloy cover body is formed. And the chip and the conductive adhesive layer are firmly protected, so that the tag can bear the impact of high pressure, and the environmental applicability of the tag is greatly improved.

The turbine blade air film cooling assembly and the gas turbine are suitable for turbine blades. The turbine blade air film cooling assembly comprises an air film hole arranged on a turbine blade and a flow guide cover arranged on an outer wall surface of the turbine blade. The flow guide cover and the outer wall surface of the turbine blade form a cover cavity with an opening. The cover cavity is in communication with an outlet of the air film hole. On the outer wall surface of the turbine blade, a projection of an inlet of the air film hole, the outlet of the air film hole and a projection of the opening of the flow guide cover are arranged in sequence. The turbine blade air film cooling assembly has good heat exchange and cooling effects.

This utility model discloses a quick-change device for a quantitative sandblasting valve core, comprising an upper valve body and a lower valve body. A valve core seat is installed between the upper and lower valve bodies, and a valve core is placed inside the valve core seat. A valve core pressure block is installed on one side of the connection between the upper and lower valve bodies via a pressure plate. This utility model uses the upper and lower valve bodies to form a valve body cavity. The valve core is made of a special wear-resistant material and is clamped by the valve core seat to ensure that the valve core is not easily crushed. A first valve core sealing ring and a second valve core sealing ring are respectively set on the upper and lower parts of the valve core seat. The first and second valve core sealing rings ensure synchronous sealing between the valve core and the valve core seat. The valve core is inserted into the opening position and locked by the pressure plate after being pressed and positioned by the valve core pressure block. When replacing the valve core, the pressure plate is opened and the core is pushed out through the top rod hole with a thin rod. Therefore, this quick-change valve core structure is simple, stable, and reliable, facilitating the replacement of different valve core specifications according to sandblasting process requirements and offering strong adaptability to various environments.

The utility model relates to the technical field of displacement sensors, in particular to a miniaturized displacement sensor which comprises a machine body, a detection assembly, a first adjusting assembly, a second adjusting assembly and an installation assembly, the detection assembly is arranged on the inner side of the machine body, the second adjusting assembly is arranged on the inner side of the machine body, and the installation assembly is arranged on the inner side of the machine body. A mounting assembly is arranged on the outer side of the machine body; the detection assembly comprises a laser generator, a first connecting frame, a first reflecting mirror surface, a second connecting frame, a second reflecting mirror surface, a third connecting frame and a laser receiver; according to the utility model, a certain optical path length can be maintained through a refraction optical path, the packaging length of the sensor is reduced, the size of the device is reduced, and a detection path of the sensor is adjusted when the device is used in an environment where the whole device is inconvenient to adjust through fine adjustment of a laser path emission path, so that the environmental applicability of the device is improved.