2results about How to "Smooth water flow" patented technology

This invention discloses a wastewater treatment device and method for all-cotton spunlace nonwoven fabric, relating to the field of wastewater treatment technology. The device includes a wastewater treatment tank, a collection tank, a drive structure, two sets of trajectory running structures, and a pusher block. This invention utilizes the coordinated action of the pulling and restraining units in the trajectory running structure to move the pusher block along a rectangular closed trajectory of backward, downward, forward, and upward movement, sequentially completing the functions of drainage, scraping and conveying impurities, and resetting after impurity removal. When the pusher block moves forward, it contacts the opening and closing structure, automatically opening the sealing door through the mechanical linkage of the contact plate, slide rod, connecting plate, guide plate, and connecting rod, and closing it as the pusher block resets. This eliminates the need for a separate power source or sensor for the sealing door, simplifying the device structure and reducing manufacturing costs and control complexity.

This utility model discloses a shower head with a convenient descaling function, including a shower head base shell. A descaling button is installed on the front surface of the shower head base shell. The descaling button is fixedly connected to a fixed push plate disposed inside the shower head base shell. Slide assemblies are provided on both sides of the fixed push plate. A water channel base plate is installed above the slide assemblies. A water sealing base plate is installed above the water channel base plate. A descaling pin panel is installed above the water sealing base plate. This utility model allows the user to press the descaling button against a wall during showering, causing the oblique cut structure to push the slide assembly downwards. This, in turn, causes the slide assembly to move the water channel base plate and the water sealing base plate upwards, pushing the descaling pin panel upwards to the water outlet hole of the water outlet panel. This quickly and thoroughly cleans the dirt and impurities inside the water outlet hole, offering the advantages of convenient operation and control, and effectively ensuring smooth water flow during showering.