9results about How to "Ensure thorough cleaning" patented technology

The invention discloses a TC cavity automatic cleaning system, and relates to the technical field of semiconductor manufacturing, the TC cavity automatic cleaning system comprises a cavity, a vacuum hand disc is installed in the cavity, the automatic cleaning system further comprises a second air inlet branch pipe, the two ends of the bottom of the second air inlet branch pipe penetrate through the top of the cavity and extend into the cavity, and the second air inlet branch pipe is arranged in the cavity. The two ends of the bottom of the second air inlet branch pipe fixedly communicate with the same annular air inlet pipe, and the bottom of the annular air inlet pipe fixedly communicates with a plurality of first air spraying heads. According to the invention, through a simple structure, automatic cleaning in the cavity is realized, manual cavity opening is not needed, the downtime is obviously reduced, contamination particles of a vacuum hand disc are prevented from being adhered to a wafer to cause chip scrapping, the production continuity and efficiency are improved, the production cost is reduced, the production efficiency is improved, the production cost is reduced, and the production cost is reduced. The manual intervention requirement is reduced, precise cleaning is ensured through the adjusting assembly, pollutants are rapidly removed through the exhaust assembly, and cleaning parameters can be optimized through the valve.

The invention relates to the technical field of movable welding robots, and particularly discloses an intelligent movable welding robot which comprises a welding robot body and a fixing cover, and the fixing cover is fixedly connected to the outer side of a welding gun of the welding robot body. The rotating mechanism can be used for driving the cleaning mechanism to rotate around the outer side of the welding gun, a steel brush of the cleaning mechanism can clean the outer side of the welding gun in all directions, welding slag attached to the surface after welding can be removed in time, long-time accumulation and solidification of the welding slag are avoided, and the problem that normal use of the welding end is affected by accumulation of the welding slag is solved fundamentally; through the arranged adjusting mechanism, current and voltage during welding of the welding robot can be connected, the cleaning strength of the cleaning mechanism can be adjusted in a self-adaptive mode by monitoring changes of the current and voltage and through cooperative use of a second magnet, a second electromagnet, a third magnet, a third electromagnet, an air cylinder and other components, and the cleaning strength is improved when much welding slag is generated.

This invention belongs to the field of elevator light curtain technology and discloses an elevator light curtain with door opening and closing warning function. It includes a light curtain housing and positioning frames fixed at both ends. A groove is formed on the left side of the light curtain housing, and the light curtain body is connected inside the groove. Warning LEDs are installed on both sides of the light curtain body. A movable frame is fitted around the outside of the light curtain body. Limiting grooves are formed on the front and rear sides of the light curtain housing, and the movable frame slides in cooperation with the limiting grooves. This elevator light curtain with door opening and closing warning function completely changes the traditional "passive response" safety protection mode of light curtains through the design of multiple arrays of dual-color warning LEDs, constructing an active and efficient warning system. During the elevator door closing process, the high brightness and wide warning range of the dual-color flashing lights can clearly remind the elderly and children who move slowly, and can also effectively attract the attention of passengers focused on electronic devices, avoiding collisions or pinching accidents caused by delayed reaction.

The present invention provides a wastewater monitoring device for different depths, and relates to the field of wastewater monitoring, the wastewater monitoring device comprises: a mounting substrate, the center position of the front side of the mounting substrate is provided with a wastewater extraction pipe; a wastewater extraction pump is arranged at the top of the wastewater extraction pipe; a wastewater discharge pipe is arranged on the wastewater draw-off pump; a connecting hose is arranged at the bottom of the wastewater extraction pipe; a synchronizing wheel D is arranged on an output shaft of the driving motor; a position switching shaft is arranged in the middle of the top of the mounting base plate; according to the device disclosed by the invention, the position of one wastewater separation groove can be automatically switched, so that wastewater at different depths pumped by a wastewater extraction pump can be respectively injected into six different wastewater separation grooves by wastewater discharge pipes; the problem that an existing device cannot automatically switch corresponding containers to contain wastewater at different depths when the wastewater at different depths is extracted and monitored is solved.

The invention relates to the technical field of mussel cleaning, in particular to efficient cleaning equipment and a cleaning method for grading and shell protection of mussels. Comprising a machine frame, a cleaning pool and a conveying belt are arranged on the machine frame, the conveying belt is provided with a horizontal conveying section submerged below the liquid level of the cleaning pool and a climbing section penetrating out of the liquid level in an upward inclined mode, a grading mechanism is arranged on the front half portion of the horizontal conveying section and comprises a vibration material frame and a net bag arranged in the vibration material frame, and a height adjusting frame is arranged on the machine frame. A vibration generator is arranged on the height adjusting frame, the net bag is composed of a fixed net and a movable net, an inner frame is arranged in the vibration material frame and can drive the movable net to be close to or away from the fixed net, and a material falling net gap is formed between the fixed net and the movable net. By adjusting the blanking net gap between the movable net and the fixed net, stage-by-stage release of mussels is achieved, extrusion damage is avoided, then dirt in the mussels is removed under the cleaning action of pre-cleaning, aeration turning and washing and variable-frequency spraying, and the cleaning effect is improved.

The utility model discloses a tool steel strip surface polishing device, and relates to the technical field of machining equipment. The polishing device comprises a workbench, a driving shell is installed in the workbench, two sets of driving rods are movably connected to the interior of the driving shell, and polishing rollers are installed on the surfaces of the driving rods; a cleaning assembly is arranged on one side of the driving shell and comprises a rotating rod movably connected to the interior of the driving shell and a moving rod slidably connected to the interior of the rotating rod. Through the design of the cleaning assembly, the cleaning effect in the polishing process is remarkably improved, the cleaning brush roller and the polishing roller rotate synchronously, metal particles generated in the polishing process are effectively removed, the situation that the particles are accumulated and affect the polishing quality is avoided, in addition, the cleaning brush roller can move in a reciprocating mode through the design of the adjusting shaft, and the polishing quality is improved. And comprehensive cleaning of the surface of the grinding roller is ensured, so that the overall polishing efficiency and the surface quality of the steel belt are improved.

The present application provides a kind of immersion probe window self-cleaning method and device, belong to immersion probe technical field, the present application constructs acoustic pressure distribution prediction model using physical information neural network to optimize transducer installation position, adopts square wave signal generator to realize the time-sharing control of cleaning and detection, utilizes dynamic time warping algorithm to match the real-time transducer impedance change time sequence with cleaning success time sequence template library to adaptively determine the cleaning completion state, determines the detection equipment start time dynamically through vibration attenuation real-time monitoring module, and the cleaning intensity is closed-loop regulated by artificial intelligence light window pollution evaluation model and driving power adaptive adjustment function, solve the technical problems that cleaning completion state cannot be adaptively determined in the self-cleaning process of immersion probe window, leading to fixed cleaning time and unable to adapt to different pollution conditions.

This utility model discloses a ventilated cage for grain storage, relating to the technical field of grain storage equipment. The utility model includes a ventilation box with a ventilation duct fixedly connected to its side. An anti-clogging mechanism is installed inside the ventilation box, including a motor fixedly connected inside the ventilation box, with a threaded rod fixedly connected to the motor's output end. Through the cooperation of the motor, cleaning brush, and return spring components of the anti-clogging mechanism, starting the motor drives the threaded rod to rotate, which in turn moves the push rod and the force rod, pushing the cleaning brush to clean the ventilation duct. The movement of one cleaning brush simultaneously pushes another cleaning brush, ensuring thorough cleaning of the inner and outer walls of the ventilation duct. The orderly movement of multiple cleaning brushes achieves a comprehensive cleaning effect on the ventilation duct, effectively preventing dust accumulation, ensuring unobstructed ventilation, and improving ventilation efficiency and air quality in the grain storage.

The present application provides a bulldozer track soil cleaning device and method, aiming at solving the problems of high labor intensity, low efficiency, non-adjustable distance of existing cleaning device, incomplete cleaning and easy secondary adhesion of soil. The device comprises a bulldozer base, a walking wheel and a track, one end of the bulldozer base is fixed with an L-shaped support seat, one side of the L-shaped support seat is provided with a strip-shaped plate with a cleaning brush assembly, the bottom end is provided with a push-pull assembly for adjusting the distance between the cleaning brush assembly and the track, and the top end is fixed with a liquid storage tank and a matching spraying assembly. The present application can be flexibly adapted to different working conditions, realize automatic brushing and synchronous spraying and washing of the track, greatly reduce the labor intensity, improve the cleaning efficiency and effect, and ensure the walking stability of the bulldozer and the service life of the equipment.