An automated maintenance system for solar components is disclosed. The system includes a condensate reservoir, a wiping element, a motor, and a fluid delivery element. The fluid delivery element is configured to transport a fluid from the condensate reservoir to a solar component, and the motor is configured to operate the wiping element via a controller. The system is designed to clean solar components automatically, without the need for manual intervention. The system is efficient, cost-effective, and environmentally friendly.

A specialized cleaning system for cleaning hard flat vertical surfaces. The specialized cleaning system includes a cleaning brush with an integrated water dispenser, a wiper with an integrated water collector, a separator which separates water from a mixture of water and air that was sucked in, multiple pumps, an optional filter and a water storage tank. As the novel cleaning system and process uses a combination of a water reservoir and a suction pump, the spilling or running of water is prevented. Further, this also allows the system to work in both the direction e.g., from top to bottom of a high-rise building or from bottom to top of the building. Also, the process is a cyclic process i.e. the water from the reservoir is reused in every cycle of the operation.

A specialized cleaning system for cleaning hard flat vertical surfaces. The specialized cleaning system includes a cleaning brush with an integrated water dispenser, a wiper with an integrated water collector, a separator which separates water from a mixture of water and air that was sucked in, multiple pumps, an optional filter and a water storage tank. As the novel cleaning system and process uses a combination of a water reservoir and a suction pump, the spilling or running of water is prevented. Further, this also allows the system to work in both the direction e.g., from top to bottom of a high-rise building or from bottom to top of the building. Also, the process is a cyclic process i.e. the water from the reservoir is reused in every cycle of the operation.

A cleaning brush for a hull according to embodiments includes: a base material; a fixing part coupled to a lower end part of the base material and having a fixing protrusion that protrudes from an outside of the base material; and a rotation body part having at least one fixing groove into which the fixing part coupled to the base material is to be inserted, in which the base material is replaceable.

The present invention provides a cleaning apparatus including at least one dust particulate absorber device(s) and a wiper device. The at least one dust particulate absorber device(s) is used for absorbing foreign matters, the wiper device is used for wiping and cleaning, and the dust particulate absorber device(s) and the wiper device are arranged in the horizontal direction.

A camera cleaning system for an autonomous vehicle may include a platform that can accommodate multiple cameras, wiper systems, as well as a fluid delivery system. The wiper system may include a wiper, rail, and a hydraulic motion component for each camera. The platform surface that contacts the wiper system's wipers and cleaning fluid may be angled and may include a window or lens for each camera. The autonomous vehicle may include a controller that may decide when a camera cleaning protocol should be executed. Alternatively, or additionally, a camera cleaning protocol may be executed periodically, as indicated by a controller.

The present invention provides a needle clean device and a sealant coater having the device. The needle clean device comprises: two opposing guide tracks (52), two stand bars (56) respectively and slidably installed on the two guide tracks (52), two motors (54) respectively fixedly connected to the two stand bars (56) and two opposing catches (57) respectively located on the two stand bars (56), and dents (69) are respectively located at opposing side surfaces of the two catches (57), and the stand bars (56) can be driven by the motors (54) to move back and forth along the guide tracks (52) to drive the two catches (57) close to or depart from each other and to close the two dents (69) to form a hole or to open the two dents (69). According to the needle clean device located by the present invention, the catches are utilized to automatically scrape the sealant accumulated on the needle without manual clean. The work efficiency is raised and the production quality is promoted.

A housing device has an aperture, which is a through hole. A shield is non-opaque. The shield is rotational in the housing device and is opposed to the aperture. A wiper blade is equipped to the aperture and is directed toward the shield. A fan has fins configured to receive hydraulic force to rotate the shield.

A thermally-driven full-ocean-depth lens wiping device and a method. The device includes a wiper hingedly mounted on a housing, a shape memory alloy wire mounted on the housing and configured to connect and drive the wiper to perform a wiping motion, and a fixing component configured to position and arrange the shape memory alloy wire, and further includes the housing mounted on a full-ocean-depth lens and a waterproof connector electrically connected to the shape memory alloy wire; in the method, the shape memory alloy wire is electrically heated to be extended and contracted, thereby pulling the wiper to rotate, and wiping of the lens is completed.

A thermally-driven full-ocean-depth lens wiping device and a method. The device includes a wiper hingedly mounted on a housing, a shape memory alloy wire mounted on the housing and configured to connect and drive the wiper to perform a wiping motion, and a fixing component configured to position and arrange the shape memory alloy wire, and further includes the housing mounted on a full-ocean-depth lens and a waterproof connector electrically connected to the shape memory alloy wire; in the method, the shape memory alloy wire is electrically heated to be extended and contracted, thereby pulling the wiper to rotate, and wiping of the lens is completed.