62results about How to "Clean up reach" patented technology

The invention discloses an electric shower head capable of automatically cleaning water scale in use. The electric shower head comprises a water pipe, wherein the bottom of the water pipe is fixedly connected with a spray head; a bearing rod is arranged inside the water pipe; the bottom of the bearing rod is rotatably connected with a bearing plate; the bottom of the bearing plate is fixedly connected with a cleaning rod; a water spraying plate is arranged on the bottom of the cleaning rod; the bottom of a water pressure rod is fixedly connected with an inclined block; a side surface of the inclined block is in sliding connection with an ejector rod; an elastic rod is arranged above the water pressure rod; an extrusion rod is arranged on the surface of the spray head in a penetrating mode;a side surface of the extrusion rod is in sliding connection with a transverse rod; a side surface of the transverse rod is in engaged connection with a rotary shaft; and a side surface of the rotaryshaft is fixedly connected with a water guide plate. According to the electric shower head capable of automatically cleaning water scale in use disclosed by the invention, the bearing rod and the bearing plate are used cooperatively, so that effects of automatically cleaning water scale accumulated inside the shower head in use of a user and not affecting use of the user are achieved.

The invention aims to provide a friction-type electrostatic dust removal keyboard. The friction-type electrostatic dust removal keyboard comprises an upper keyboard cover, a lower keyboard cover, friction cloth and a friction plate, wherein the lower keyboard cover comprises keyboard working elements, key holes and side holes; the keyboard working elements are placed in the lower keyboard cover; the friction cloth fixedly covers the upper surface of the lower keyboard cover; the friction plate is placed on the upper surface of the friction cloth; when the friction-type electrostatic dust removal keyboard is used, the friction plate is inserted into the keyboard through the side holes; the lower surface of the friction plate is in contact with the upper surface of the friction cloth; the overall keyboard is driven to move by reciprocally moving the part, exposed out of the outer ends of the side holes, of the friction plate; the friction plate generates electricity because of the principle of electrification by friction; the dust in gaps of the keyboard is attracted to the friction plate, and then is drawn out of the friction plate through the side holes, so that the dust is brought out, and a dust cleaning effect is achieved.

The invention discloses industrial wastewater recycle and treatment equipment. The industrial wastewater recycle and treatment equipment comprises a treatment tank; a water intake tube is fixedly connected with one side of the treatment tank; a stirring motor is fixedly connected with one side of the top part of the treatment tank; a stirrer is rotatably connected with an output shaft of the stirring motor; a treating fluid tank is arranged on the outer side of the treatment tank; the treating fluid tank communicates with a supply pump through a diversion pipe; a delivery outlet of the supplypump communicates with a reaction mixing tank through the diversion pipe; an even discharge pipe communicates with one end, far from the supply pump, of the reaction mixing tank; and the lower part of the even discharge pipe communicates with a liquid adding head. The invention relates to the field of wastewater treatment technologies. The industrial wastewater recycle and treatment equipment solves the problems of low treatment efficiency and speed, high labor cost and inconvenience in monitoring and maintaining, the even addition of a treating fluid is guaranteed, the reaction speed and theworking efficiency are improved, the investment of manpower is reduced, the automated operation is achieved, and the labor cost of the enterprise is reduced.

The invention discloses a fast thread screw rod cleaning machine which comprises a rack, a roller device, a fastening device, a transmission shaft and a cutter, wherein a rack rail is arranged on the rack; the roller device is installed on the rack rail and can move along the rack rail; the fastening device is installed on the roller device; the transmission shaft is installed on the rack and is matched with the fastening device in position; the cutter is installed on the transmission shaft; a direction joystick is also installed on the rack and controls the rotary direction of the transmission shaft; a limiting control device used for limiting movement of the roller device on the rack rail is installed on the rack rail; and a rotary nut used for controlling space among circular cutters is arranged on the transmission shaft. The fast thread screw rod cleaning machine can be widely used for cleaning thread screw rods of multiple specifications and effectively improves the cleaning efficiency of the thread screw rods.

The embodiment of the invention provides a cooling system and an energy-saving data center, and relates to the technical field of data centers. The cooling system comprises a machine base and an adjusting mechanism. A cold air device is arranged on the surface of the machine base; the adjusting mechanism comprises a lead screw, a fixed pipe and a movable pipe, the lead screw is rotationally installed on the surface of the machine base, a driving motor is installed on the surface of the machine base, an output shaft of the driving motor is in transmission connection with the lead screw, the surface of the lead screw is sleeved with a thread sleeve in a threaded mode, the fixed pipe communicates with the output end of the cold air device, and the movable pipe communicates with the output end of the cold air device. The movable pipe is installed on the surface of the threaded sleeve. Cold air is output through the cold air device, the cold air is output through cooperation of the fixed pipe, the hose and the movable pipe, the position of the movable pipe is adjusted through cooperation of the driving motor and the threaded sleeve, the conveying position of the cold air can be adjusted, and the purpose of emphatically cooling a local area can be achieved during cooling.

The invention discloses a rotatable up and down lifting bookcase. The bookcase comprises a bookcase main body, the inside of the bookcase main body is provided with a rotating cavity, an inner wall ofthe bookcase main body is rotatably connected with four first sprockets through the rotating cavity, the surfaces of the four first sprockets are meshed with first chains, surfaces of the two first sprocket adjacent to the bottom of the bookcase main body are fixedly connected with worm wheels, a rotating through hole is formed in the side surface of the bookcase main body, and the rotating through hole is communicated with the rotating cavity. The bookcase is provided with worm rods, the worm rods are meshed with the worm wheels to drive the first sprockets to rotate, the first sprockets aremeshed with the first chains to drive the first chains to rotate, a placing shelf follows the first chains to move, thereby adjusting the height of the placing shelf, and the effect of adjusting theheight of the placing shelf is achieved.

The invention relates to an elevator car manufacturing and processing machine and processing method. The elevator car manufacturing and processing machine comprises an adjusting device, a correcting device and a cleaning device, the correcting device is installed at the upper end of the adjusting device, the cleaning device is installed on the upper side of the correcting device, the correcting device comprises an electric air cylinder, a C-shaped plate, a positioning column, an extrusion frame, a ratchet wheel, a threaded rod, a clamping plate and a control rod, and the cleaning device comprises a telescopic brush, a flat plate brush, a cylindrical spring, an inclined brush, a sponge block, a felt block and a rubber head. According to the elevator car manufacturing and processing machineand processing method, adjusting is carried out on the horizontal displacement of the correcting device and the cleaning device through the adjusting device, correcting and leveling can be carried outon the car plate wall through the correcting device under the condition that the elevator car manufacturing and processing machine does not need to be on a horizontal plane, and cleaning is carried out on the car plate wall before and after correcting and leveling through the cleaning device.

The invention provides a street lamp photovoltaic panel mounting bracket, and relates to the technical field of photovoltaic panel brackets. The street lamp photovoltaic panel mounting bracket comprises a base and an adjusting mechanism, wherein a street lamp pole is fixedly connected to the surface of the base, the adjusting mechanism is arranged on the surface of the street lamp pole, the adjusting mechanism comprises a first cross rod, the end, which is close to the street lamp pole, of the first transverse rod is fixedly connected with the street lamp pole, the end, which is away from the street lamp pole, of the first transverse rod is rotationally connected with a rotating rod, the end, which is away from the first transverse rod, of the rotating rod is fixedly connected with a first gear, and the end, which is away from the base, of the street lamp pole is fixedly connected with a supporting frame. According to the invention, by arranging the adjusting mechanism, the problems that the angle of a photovoltaic panel is fixed and cannot be adjusted due to the fact that the currently-used street lamp photovoltaic panel brackets are integrally installed on a street lamp pole, the photovoltaic panel is blocked by high-rise buildings or big trees in the face of some special sites, the photovoltaic panel cannot make more comprehensive contact with the sun, and then the electric quantity collection of the street lamp is possibly insufficient are solvced.

The invention relates to the technical field of centrifugal pumps, and discloses an anti-blocking automatic cleaning device based on a centrifugal pump. The anti-blocking automatic cleaning device comprises a shell, an inclined block is fixedly connected to the inner side of the shell, an extension spring is fixedly connected to the outer side of the inclined block, and a baffle is fixedly connected to the end, away from the inclined block, of the extension spring; and the outer side of the baffle is movably connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with a fixing plate. According to the anti-blocking automatic cleaning device based on the centrifugal pump, an external motor drives the rotating rod to rotate, the rotating rod drives the fixing plate to rotate, the fixing plate drives an impeller to rotate and conveys an external water source, meanwhile, the rotating rod drives a movable rod to move, the movable rod drives a connecting block to move, the connecting block drives a center rod to move, and the center rod drives a special-shaped block to move; and the special-shaped block drives a movable wheel and a connecting rod to move, so that the movable wheel pushes a brush rod to move back and forth on the surface of a filter plate, and the purpose of cleaning sundries on the filter plate is achieved.