Wall cleaner structure

Abstract

A wall cleaner structure hung by a cable and adapted to wash a wall surface includes a frame; a cleaning device for washing the wall surface; a suction device for drawing in a liquid having been used in washing the wall surface; and a collection device for collecting the liquid. The wall cleaner structure washes the wall surface in an automated manner, prevents accidents, and prevents waste liquid from flowing downward across the wall surface or even falling to the ground.

What is claimed is: 
     
         1 . A wall cleaner structure hung by a cable and adapted to wash a wall surface, the wall cleaner structure comprising:
 a frame connected to the cable;   a cleaning device disposed inside the frame and facing the wall surface, the cleaning device comprising:
 at least a spraying member for spraying a liquid onto the wall surface; 
 at least a cleaning member lying horizontally above or beneath the spraying member; 
 a collector disposed on a side of the at least a spraying member and a side of the at least a cleaning member, wherein the side of the at least a spraying member and the side of the at least a cleaning member face away from the wall surface; and 
 three barrier members disposed at a periphery of the cleaning device and positioned at a top portion of the cleaning device, a leftward portion of the cleaning device, and a rightward portion of the cleaning device, respectively; 
   a suction device disposed at the frame and comprising:
 a first suction member disposed above the cleaning device; 
 a second suction member disposed to the left of the cleaning device; 
 a third suction member disposed to the right of the cleaning device; 
 a fourth suction member disposed beneath the cleaning device and having a drain outlet connected to a bottom of the collector; and 
 a suction fan disposed on a side of the collector, connected to the first suction member, the second suction member, the third suction member, and the fourth suction member, and having a spray vent, wherein the suction fan-disposed side of the collector faces away from the wall surface; and 
   a collection device disposed beneath the cleaning device and having a collection outlet and a collection inlet connected to a bottom of the fourth suction member.   
     
     
         2 . The wall cleaner structure of  claim 1 , wherein the spraying members are in the number of two, wherein the cleaning members are in the number of two and are disposed above and beneath the spraying members. 
     
     
         3 . The wall cleaner structure of  claim 1 , wherein the cleaning members are roller brushes. 
     
     
         4 . The wall cleaner structure of  claim 2 , wherein the cleaning members are roller brushes. 
     
     
         5 . The wall cleaner structure of  claim 1 , wherein the barrier members are brushes. 
     
     
         6 . The wall cleaner structure of  claim 1 , wherein the spray vent is disposed on a side of the frame and lies parallel to the wall surface, wherein the spray vent-disposed side of the frame faces away from the wall surface. 
     
     
         7 . The wall cleaner structure of  claim 1 , further comprising at least a pressurization device disposed at the frame and having a pressurized inlet and a pressurized outlet, the pressurized inlet being disposed on any side of the frame as long as the pressurized inlet-disposed side of the frame is perpendicular to the wall surface, and the pressurized outlet being disposed on a side of the frame and lying parallel to the wall surface, wherein the pressurized outlet-disposed side of the frame faces away from the wall surface. 
     
     
         8 . The wall cleaner structure of  claim 7 , wherein the pressurization devices are in the number of four. 
     
     
         9 . The wall cleaner structure of  claim 1 , further comprising at least a collision avoidance device disposed at the frame, facing the wall surface, and comprising a collision avoidance roller and a collision avoidance extendable rod for controlling extension and retraction of the collision avoidance roller. 
     
     
         10 . The wall cleaner structure of  claim 9 , wherein the collision avoidance devices are in the number of four. 
     
     
         11 . The wall cleaner structure of  claim 1 , further comprising a drain brush disposed between the cleaning device and the first suction member. 
     
     
         12 . The wall cleaner structure of  claim 11 , wherein the drain brush further comprises a drain brush extendable rod for controlling extension and retraction of the drain brush. 
     
     
         13 . The wall cleaner structure of  claim 1 , wherein at least one of the first suction member, the second suction member, and the third suction member comprises a baffling panel. 
     
     
         14 . The wall cleaner structure of  claim 1 , further comprising a plurality of rollers disposed at a bottom of the frame.