212results about "Fouling prevention" patented technology

This utility model discloses a dustproof sealing structure for an infrared volatile organic gas (VOC) imager lens, relating to the technical field of dustproof sealing for infrared VOC imager lenses. This dustproof sealing structure includes a dust cover, a support rod on one side of the dust cover, a cleaning mechanism on one side of the dust cover, a dustproof mechanism on the top of the dust cover, a dust cover on the top of the dust cover, a connecting hole at the bottom of the dust cover, a magnetic block fixedly connected inside the connecting hole, a sealing groove at the bottom of the dust cover, and a magnetic strip fixedly connected to the bottom of the dust cover. This dustproof sealing structure for an infrared VOC imager lens, by providing a cleaning mechanism on one side of the dust cover for easy cleaning of the glass slide, and by providing a dustproof mechanism on the top of the dust cover for easy dust sealing of the top of the dust cover.

The utility model belongs to projection technical field especially based on big space many people interactive linkage device, aiming at the problem that the existing direct fixed installation in the projection of the roof of the wall is difficult to adjust the position of projection according to different activity scene and personnel distribution, influences the effect of interaction, simultaneously, lacks effective storage protection measure, present the following scheme, including the slide rail of installation's roof, the bottom sliding connection of slide rail has the sliding block, the bottom connection of sliding block has the installation box, in the utility model, through adjusting assembly makes that the position of projector can accurate horizontal and vertical direction's adjustment, has improved the applicability of projector in big space, satisfies the projection demand of diversification, storage assembly is stored when not using to projector, prevents projector from being subjected to dust, water vapor erosion, prolongs the service life of projector, the setting of transmission assembly realizes the automatic opening and closing of sealing plate, does not need extra power, convenient operation.

This invention belongs to the field of optical inspection technology for roll surfaces, and specifically discloses a laser optical inspection device for roll surfaces. This device includes an operating table with a mounting base on top, on which a workpiece is mounted. A mounting frame, driven by a drive structure, is positioned behind the mounting base and has two laser probes mounted on it for inspecting the workpiece. This invention uses a drive mechanism to switch between the two laser probes on the mounting frame, allowing the probes to inspect cold and hot rolls separately without frequent downtime for adjustments, thus improving inspection efficiency. Furthermore, after switching, the mounting frame is supported and fixed by a support structure, improving the stability of the mounting frame and laser probes after switching. This prevents probe misalignment and shaking caused by equipment vibration or roll rotation, avoiding optical path deviation and increased measurement errors, and ultimately improving inspection accuracy.

The utility model provides a kind of automobile rearview mirror shell injection mold, it is related to injection mold technical field, comprising: lower mould;The top of the left and right sides of lower mould is symmetrically welded with four guide pillars, one upper mould is slidably installed between four guide pillars, and an injection hole is arranged in the middle position of the top of upper mould;The bottom of the upper mould is slidably installed with an auxiliary baffle, and a magnet frame is further fixed in the inside of the upper mould, and the top of the auxiliary baffle is fixed with an injection hole baffle plate.This injection mold can avoid dust entering the injection mold when storing, to avoid affecting subsequent use.

The utility model relates to electronic signature technical field, specifically disclose a kind of electromagnetic signature device, including signature equipment main part and signing pen, the one side of signature equipment main part is fixedly installed with connecting frame, the outer wall one side of connecting frame is fixedly installed with servo motor, the output of servo motor is fixedly connected with installation shaft, the surface of signature equipment main part is slidably installed with protective shell, the surface of installation shaft is rotatably installed with take-up drum, the surface of installation shaft is fixedly installed with hollow block, line rope can prevent signing pen from falling and losing when using, outwardly pulling signing pen can make line rope length increase, facilitate personnel to write signature, servo motor drives installation shaft rotation can be overlength line rope is reeled, avoid line rope too long or too short influence signing pen's writing experience, protective shell can cover signature equipment main part surface and protect, and cleaning cloth can wipe and clean screen when sliding.

The utility model discloses an inverter fan cover convenient to disassemble, including mesh cover and connecting fixed knot, the periphery of mesh cover is provided with bending structure, and the both ends of mesh cover install connecting fixed knot, and mesh cover sets up at the air inlet side of the fan of inverter body, and connecting fixed knot installs on the inverter body case, the utility model discloses can aim at the integral type external fan air inlet mesh cover structure of multiple fans, and the simple structure is high in reliability, and convenient to disassemble, and maintenance is simple.

The invention relates to a droplet guide arrangement (1) for forming a droplet-guiding end edge (2) at a discharge opening (3) of a container cleaning system (4) with a multi-row container guide. To provide a droplet guide arrangement (1) that enables the complete drainage of all drops and reliably prevents dripping onto already cleaned containers (16) and the associated contamination of the containers (16), the droplet guide arrangement (1) comprises at least one droplet guide plate (6) having a tooth (5), wherein a drip area (8) formed by a tooth tip (7) of each tooth (5) is provided for arrangement between the container guide rows of the multi-row container guide, and wherein the droplet guide plate (1) has a droplet guide structure (9) for directing drops to the drip area (8) at the respective tooth tip (7).

A cleaning system (20) for a gas turbine engine (100) includes a foam supply unit (26) for generating cleaning foam (194) that is injected into the gas turbine engine (100), and an air blower (180) that is operably coupled to a core flowpath (121) of the gas turbine engine (100), the air blower (180) being configured to draw a flow of air (182) through the core flowpath (121) at a flow rate that induces rotation of the gas turbine engine (100) at a target rotational speed.

The utility model discloses a topography sand table shielding device, it has the support spare of being able to drive member to be positioned to the sand table, and drive member is equipped with the telescopic arm and shielding curtain driven by drive member and is opened and closed, to carry out shielding or unfolding to sand table, shielding curtain is connected with the support beam that one end is passed stable component away from drive member, and support beam sets up on stable component, and support beam and telescopic arm away from drive member's end portion are connected together, stable component includes the stable column of being movable and being established on support beam, and stable column can two ends stress to the side bending convexity away from drive member, to cooperate drive member taut shielding curtain. To solve the problem of the central part of sand table shielding curtain in the prior art due to lack of support and lead to excessive collapse, and then can cause damage to the higher area of sand table.

The utility model relates to industrial endoscope technical field especially is a kind of anti-fouling structure for industrial endoscope, including endoscope shell and probe line, endoscope shell upper end is equipped with probe line, in the utility model, by setting internal thread protective sleeve, protective transparent glass mirror, wind collecting groove, connecting pipe, air outlet pipe, air inlet pump, ventilation hose and connector, protective transparent glass mirror plays the anti-fouling effect to probe, can reduce equipment internal dust directly adhered on probe, then when dust adheres to the outer surface of protective transparent glass mirror, start air inlet pump, air inlet pump blows wind into wind collecting groove by ventilation hose and connector, then enters connecting pipe and air outlet pipe finally spouts from air outlet nozzle, so that wind blows away dust adhered on the surface of protective transparent glass mirror, so that protective transparent glass mirror surface keeps clean, so that probe imaging is clearer, reduces the misjudgment and the missed measurement condition of occurrence caused by dust shielding.

This utility model relates to the field of external damage prevention for power transmission lines, and discloses a power transmission line external damage prevention ranging device, including a fixed box. A radar is fixedly connected to the bottom right side of the inner wall of the fixed box. A reserved opening is provided on the front side of the outer wall of the fixed box, and a transparent plate is fixedly connected to the inner wall of the reserved opening. A data processor is fixedly connected to the bottom left side of the inner wall of the fixed box. Cooling fans are fixedly connected to the front and rear sides of the bottom of the fixed box. A warning light is fixedly connected to the bottom right side of the fixed box, and an alarm is fixedly connected to the bottom left side of the fixed box. In this utility model, the device is conveniently and securely installed on the tower by means of a mounting plate and bolts, solving the problem of complicated operation of separate installation of various structures in existing systems. The fixed box integrates various key components, and with the reserved opening and transparent plate, it provides working space for the radar and blocks impurities, reducing the influence of the external environment and improving the situation where existing components are easily affected by the external environment.

This utility model relates to the field of peach shortbread molding technology, and discloses a peach shortbread molding machine, including a support frame. Several support frames are provided, and a molding box is fixedly connected to the top of each support frame. A cooling fan is fixedly connected to the inner wall of the molding box, and several cooling fans are symmetrically distributed with respect to the center of the inner wall of the molding box. A slot is opened at the top of the molding box, and a dustproof plate is slidably connected to the inner wall of the slot. This utility model sends commands via a control panel. An electric telescopic rod rises, causing the dustproof plate to rise and open the feed inlet. Raw materials can enter the injection molding tube through the feed inlet and then enter the injection molding assembly for molding. The electric telescopic rod then descends, causing the dustproof plate to descend and come into close contact with the inner wall of the feed inlet, sealing the feed inlet and preventing dust from entering the molding box. The operator slides the dustproof plate through the slot to cover the slot of the molding box, preventing dust from entering the molding box.

This utility model relates to the field of cable branch box technology and discloses a support structure for a cable branch box, including a branch box mechanism, and further including: an installation mechanism, a dustproof mechanism, and a lighting mechanism. The inner side wall of the branch box mechanism is movably connected to the side of the dustproof mechanism, the side of the lighting mechanism is fixedly connected to the inner side wall of the branch box mechanism, and the side of the branch box mechanism is movably connected to the inner side wall of the installation mechanism. This utility model uses bolts to install the base in a suitable position. When installing the branch box mechanism, the installation block is inserted into the placement groove, and the return spring pushes the fixing pin to insert the fixing pin into the fixing hole to fix the fixing hole, thus realizing the installation and fixation of the branch box mechanism. When it is necessary to disassemble the branch box mechanism, the electromagnet is energized to generate magnetic force to attract the iron plate, thereby causing the connecting rod to drive the fixing pin into the second installation hole, and the installation block can be removed from the placement groove, which helps to improve work efficiency.

This invention discloses a mobile intelligent car wash system configuration, including a parking bay unit, a fully automatic replenishment unit, a main electrical control unit, a mobile intelligent car wash robot, and a water circulation and treatment unit. The parking bay unit is equipped with a wastewater collection tank, load-bearing steel grating, parking guide strips, and an automatic parking robot, enabling automatic vehicle handling and precise positioning. The fully automatic replenishment unit includes a clean water storage tank, a car wash liquid storage tank, and a replenishment docking mechanism with standardized dedicated interfaces, providing fully automatic closed-loop water, liquid, and electrical replenishment for the car wash robot. The water circulation and treatment unit purifies the wastewater in the wastewater collection tank through multiple stages before reuse. The main electrical control unit enables coordinated control and safety interlocking of the entire system and has a remote communication module supporting remote operation and maintenance via mobile terminals. This invention achieves unmanned closed-loop operation of the entire car wash process, efficient water resource recycling, standardized automatic replenishment, and remote centralized management and control, solving the problems of inflexible deployment, reliance on manual replenishment, wastewater overflow, and high maintenance costs of existing car wash systems.

The utility model discloses a nitrogen filling device for die -casting machine, including nitrogen filling tank and setting at nitrogen filling tank top's control panel and alarm device, the outside of control panel is equipped with dustproof mechanism, the left side of nitrogen filling tank is provided with inlet pipe and outlet pipe, and the inlet pipe is provided with three, the utility model discloses when using, after the outside gas input pipe and output pipe pass through the elastic cover and connect with inlet pipe and outlet pipe respectively, and through the sealing of fixed frame inner chamber after closing the movable door, so that when the connection loosens and causes gas leakage, make the gas through the air inlet hole and send into the fixed cylinder inner chamber, and push the air -tight plug body and overcome the resistance of second spring and move upward, when the plug body electric connection piece and fixed electric connection piece are connected and can start the alarm automatically, thereby send the alarm and remind the staff, and then improve the security of device use.

The application relates to the technical field of electric actuators, in particular to a plug-in sealing mechanism and an electric actuator containing the same, which comprises a shell and a plurality of threaded holes arranged on one side of the shell, and further comprises: a junction box, a plurality of mounting holes are arranged on the junction box, and the number of the mounting holes is the same as that of the threaded holes; a slot is arranged on the shell and located on one side of the threaded holes and communicates with the threaded holes; a movable plate is arranged in the slot, a circular hole is arranged on the movable plate, and the diameter of the circular hole is the same as that of the threaded holes; and a switching assembly is arranged in the slot and used for driving the movable plate to move horizontally. The plug-in sealing mechanism provided by the application links the movable plate through the switching assembly, shields the threaded holes in a normal state, avoids impurities from invading and threaded corrosion, links and opens only during assembly, and guarantees the reliability of threaded connection.

The detachable spraying protection connecting mechanism is applied to the field of paint spraying and comprises a cross beam, a sliding groove is formed in the surface of the cross beam, a sliding sleeve is connected to the surface of the cross beam in a sliding and sleeved mode, a fixing shell is connected to the top of the sliding sleeve in a bolting mode, and a motor is connected to the surface of the fixing shell in a bolting mode. The output end of the motor extends into the fixing shell and is connected with a worm through a coupler. The motor rotates to drive the worm to enable the worm gear to rotate, the worm gear rotates to enable the rotating shaft to drive the gear to rotate, the gear rotates to drive the sliding sleeve to move under the action of the toothed plate, and the sliding sleeve moves to enable the dust cover to move, so that the purpose of adjusting the position can be achieved, practicability and applicability are improved, and use is convenient; the pressing block is pressed to enable the pressing rod to drive the sliding rod to move, the sliding rod moves to enable the clamping head and the clamping hole to be separated from clamping, and the dustproof cover is taken down, so that the purpose of convenient assembly and disassembly can be achieved, the workload is reduced, and the working efficiency is improved.

The present invention relates to a liquid ejecting apparatus, an electrode forming apparatus, a multilayer separator forming apparatus, and a liquid ejecting method, which perform printing without causing liquid to adhere to a conveyance surface in marginless printing in which not only a surface of an electrode base but also a side surface is printed. In marginless printing in which not only a surface of an electrode base but also a side surface is printed, a liquid adhering member for performing printing without causing liquid to adhere to a conveyance surface can be provided with high accuracy with a small and simple apparatus. The apparatus includes a conveyance section that conveys a base, a liquid adhering member that is provided on the conveyance section and is partially sandwiched between an end portion of the base and the conveyance section, and an ejecting section that ejects a liquid composition toward the base and the liquid adhering member, the base being inclined to a conveyance surface of the base in the conveyance section.

The application discloses a kind of wind power generation blade cleaning devices, it is related to the technical field of fan blade cleaning;It includes support assembly, including base and the mounting bracket connected in its top end symmetry;Cleaning assembly, including cleaning piece, cleaning piece and air blowing piece, the cleaning piece is set to the top of base, the cleaning piece and air blowing piece are all set to mounting bracket, and the cleaning piece is symmetrically set to the both sides of air blowing piece, and;Drive assembly, including first drive and second drive, the first drive is set to the top of mounting bracket, and its output shaft is connected with cleaning piece, the second drive is installed on the top of cleaning piece.The application solves the problem that dust on the ground is easily splashed onto the blade during the cleaning process of the existing wind power blade packed for delivery, causing secondary pollution and the need for repeated cleaning.

The utility model relates to the technical field of water -jet non -woven fabric production, especially a kind of non -woven fabric soft tissue machine, it includes: lower casing, control component and cleaning component;Control component includes control door;Mounting piece is connected in lower casing outer wall, mounting piece connects control door, control door two ends are slider respectively, slider and guide rail one-to-one correspondence, moving block is connected on control door, moving block connects moving piece, moving piece is connected in lower casing outer wall and with mounting piece connection;Cleaning component is connected on lower casing;Cleaning component includes collection shell;Collection shell is connected in lower casing inner wall, collection shell interior hollow, upper portion is set to open and through-hole opposite, and through-hole is set on the towel plate, pipe body one end and collection shell interior connection, other end passes through collection shell and lower casing and is connected with mounting interface.The utility model avoids that soft tissue machine external dust impurity enters the casing by towel outlet, is convenient for to lower casing towel end regular cleaning, it is convenient to improve non -woven fabric soft tissue machine use function.

The utility model discloses a kind of pipe orifice protection structures, belong to pipeline installation technical field, including sleeve, the sleeve both sides are symmetrically fixed with support rod, two the support rod end portion are fixed with clamping block, the clamping block is provided with the protection assembly of avoiding pipe orifice abrasion pollution, the sleeve is provided with the support assembly of being connected to pipe orifice. The utility model utilizes protection cylinder rotation, so that clamping block is clamped into slot, so that protection cylinder is connected outside clamping block, so that pipe orifice is protected inside protection cylinder, avoid pipe orifice and external friction and produce abrasion and pollution, simultaneously, in the case where it is needed, gas nozzle can be filled with gas to inflate air bag, so that protection cylinder opening is plugged, so that dust is prevented from entering, can be further achieved to the purpose of protecting pipe orifice.

1. An electrolytic system (S) for removing deposits, comprising a first substrate (1), the first substrate (1) comprising titanium and defining a surface (11) intended to come into contact with water, a second conductive substrate (2) provided with a surface (21) intended to come into contact with water, and a power source (U), the power source (U) being connected in series between the first substrate (1) and the second substrate (2) such that an electrolytic circuit can be formed by the water, the first substrate (1), the second substrate (2) and the power source (U) providing electrical energy, the power source (U) being configured to provide a current density such that the first substrate (1) operates as an anode, to periodically reverse the polarity of the circuit and / or to provide a pulsed current density such that the first substrate (1) and the second substrate (2) alternately and periodically take on the functions of an anode or a cathode.

This invention relates to an integrated bending and forming device for high-precision sheet metal parts in intelligent manufacturing, belonging to the field of sheet metal bending and forming technology. It includes a forming machine body comprising a base, a support frame, an electric telescopic cylinder, a moving plate, and a fixed plate. A bending seat is fixedly connected to the top of the base, and a bending block structure is provided on the surface of the bending seat. The surface of the bending block structure is provided with a multiplier structure for pressure holding and springback correction. This integrated bending and forming device for high-precision sheet metal parts in intelligent manufacturing possesses advantages such as spring multiplication pressure increase, inertia compensation springback correction, integrated air flotation and anti-sticking blowing, automatic anti-blocking and flow stabilization, and structural rigidity adaptation. It achieves uniform bending and anti-sticking protection in all areas of the sheet metal part, significantly improving the processing accuracy of complex workpieces, meeting the stringent requirements of intelligent manufacturing for high-precision processing, and enhancing the device's continuous operation capability, ease of maintenance, and adaptability to complex workpieces.

The utility model relates to the field of intelligent U disk, concretely relates to a kind of intelligent U disk with heat dissipation device, including U disk bottom shell;Module assembly is set in U disk bottom shell inside, the module assembly includes circuit board, and the circuit board is set in U disk bottom shell inside.The utility model a kind of intelligent U disk with heat dissipation device, by the setting of circuit board, intelligent control template, connection detection template, insertion end, heat dissipation plate, heat dissipation silica gel, heat dissipation fin and heat dissipation fan, compared with traditional natural heat dissipation effect is better, by the heat dissipation plate and heat dissipation silica gel in U disk bottom shell inside, the effect of heat conduction can be played, while the heat dissipation fin of U disk bottom shell both sides is matched, improves heat dissipation effect, and when insertion end is inserted into computer USB interface, connection detection template will detect the state of connection with computer, when detecting connection is stable, open heat dissipation fan switch by intelligent control template control, to carry out heat dissipation treatment to the heat emitted by the circuit board in U disk bottom shell inside.

This application discloses a range hood control method and a range hood. The method includes: acquiring a real-time image of the area surrounding the range hood; determining a predictive encoding frame based on the real-time image and a reference frame; the reference frame is a complete image frame of the area surrounding the range hood when there is no smoke, and the predictive encoding frame is used to characterize the difference between the real-time image and the reference frame; determining whether smoke overflow exists based on the predictive encoding frame; if smoke overflow exists, detecting the smoke situation of adjacent objects based on the target object in the real-time image surrounding the range hood to determine the direction of smoke overflow; the object in the real-time image surrounding the range hood is one of multiple sub-regions obtained after dividing the real-time image surrounding the range hood into regions, and the target object is the sub-region in the real-time image surrounding the range hood that characterizes smoke; and adjusting the airflow direction of the range hood based on the direction of smoke overflow. This method can effectively improve the accuracy of smoke overflow detection.