Wastewater tank for cleaning device and cleaning device

Abstract

A wastewater tank includes a tank cover assembly that includes a partition member. The partition member is provided with a first drainage part. The partition member divides the wastewater tank into two chambers located above and below the partition member, respectively, and the two chambers are in communication with each other via the first drainage part. The partition member is provided with a mounting hole configured for a suction pipe to pass through. In the case that the wastewater tank is used, the wastewater in the wastewater tank is collected into the chamber above the partition member via the suction pipe, and the water portion in the wastewater collected into the chamber above the partition member is guided into the lower chamber via the first drainage part, such that the solid debris in the wastewater is stored into the upper chamber.

1 . A wastewater tank for a cleaning device, wherein the wastewater tank comprises a tank cover assembly, wherein the tank cover assembly comprises:
 a cover body; and   a partition member, connected below the cover body, wherein the partition member is provided with a first drainage part, the partition member divides the wastewater tank into a first chamber located above the partition member and a second chamber located below the partition member, and the first chamber is in communication with the second chamber via the first drainage part;   the partition member is provided with a mounting hole configured for a suction pipe to pass through, wherein in a case that the wastewater tank is used, wastewater in the wastewater tank is collected into the first chamber via the suction pipe, and water portion in the wastewater collected into the first chamber is guided into the second chamber via the first drainage part, such that solid debris in the wastewater is stored into the first chamber.   
     
     
         2 . The wastewater tank according to  claim 1 , wherein the tank cover assembly further comprises:
 a debris baffle, connected to the partition member and disposed within the first chamber, wherein the first drainage part is disposed on a side of the debris baffle.   
     
     
         3 . The wastewater tank according to  claim 2 , wherein the debris baffle is configured as one of:
 being connected to at least part of a periphery of the partition member; or   being provided with a second drainage part.   
     
     
         4 . The wastewater tank according to  claim 3 , wherein the debris baffle is connected to a rear side of the partition member. 
     
     
         5 . The wastewater tank according to  claim 1 , wherein the tank cover assembly further comprises:
 a flow guide cover, disposed above the mounting hole.   
     
     
         6 . The wastewater tank according to  claim 1 , wherein a side wall of the cover body is provided with an air inlet. 
     
     
         7 . The wastewater tank according to  claim 6 , wherein the cover body is provided with an air outlet chamber, the air inlet is disposed on a side wall of the air outlet chamber, and a bottom of the air outlet chamber is provided with a water baffle part. 
     
     
         8 . The wastewater tank according to  claim 7 , wherein at least part of the bottom of the air outlet chamber is provided with an inclined surface, a side of the inclined surface facing the air inlet is lower than a side of the inclined surface distal to the air inlet, and the inclined surface is configured as the water baffle part. 
     
     
         9 . The wastewater tank according to  claim 1 , wherein the tank cover assembly further comprises:
 two first electrodes, connected to the cover body separately, wherein both the two first electrodes are provided with a first trigger part.   
     
     
         10 . The wastewater tank according to  claim 9 , wherein in a case that the two first trigger parts are conducted by the water portion in the wastewater tank, a trigger signal is generated, such that the cleaning device adjusts an operating parameter of an air induction member according to the corresponding trigger signal. 
     
     
         11 . The wastewater tank according to  claim 9 , wherein the two first electrodes are connected to the cover body in parallel, and at least part of the first electrode is disposed below the cover body so as to be configured as the first trigger part. 
     
     
         12 . The wastewater tank according to  claim 11 , wherein the tank cover assembly further comprises:
 an isolating member, wherein the isolating member is disposed between the two first trigger parts.   
     
     
         13 . The wastewater tank according to  claim 11 , wherein the tank cover assembly further comprises:
 an isolating member, wherein the isolating member is disposed on an outer side of at least one of the first trigger parts, and the isolating member is provided with a water inlet hole.   
     
     
         14 . The wastewater tank according to  claim 1 , wherein the tank cover assembly comprises:
 a second electrode, connected to the cover body, wherein the second electrode is provided with a second trigger part, and the second trigger part is disposed below the partition member;   a third electrode, the third electrode is provided with a fourth trigger part, and the fourth trigger part is disposed below the partition member.   
     
     
         15 . The wastewater tank according to  claim 14 , wherein in a case that the wastewater tank is at a first target water level, the water portion in the wastewater tank conducts the second trigger part and the fourth trigger part so as to output a first water full information, and the first target water level is a water level in the wastewater tank in a case that the wastewater tank is in an upright posture, a tilted posture, or a twisted posture. 
     
     
         16 . The wastewater tank according to  claim 14 , wherein,
 a height of the fourth trigger part is the same as that of the second trigger part.   
     
     
         17 . The wastewater tank according to  claim 14 , wherein, the second electrode comprises:
 a second connection sleeve; and   a second terminal post, disposed within the second connection sleeve, wherein the second terminal post has a bottom end extending out of a bottom of the second connection sleeve, and a portion of the second terminal post extending out of the bottom of the second connection sleeve is configured as the second trigger part.   
     
     
         18 . The wastewater tank according to  claim 17 , wherein,
 a top of the partition member is provided with a waterproof member, and at least part of the second connection sleeve passes through the waterproof member.   
     
     
         19 . The wastewater tank according to  claim 5 , wherein in a case that the tank cover assembly is assembled within the wastewater tank, the flow guide cover is disposed above the suction pipe in a spacing manner. 
     
     
         20 . A cleaning device, comprising a wastewater tank, wherein the wastewater tank comprises:
 a tank body, provided with an inlet/outlet; and   a tank cover assembly, comprising:   a cover body, detachably disposed within the inlet/outlet; and   a partition member, connected below the cover body, wherein the partition member is provided with a first drainage part, the partition member divides the wastewater tank into a first chamber located above the partition member and a second chamber located below the partition member, and the first chamber is in communication with the second chamber via the first drainage part;   wherein the partition member is provided with a mounting hole configured for a suction pipe to pass through, wherein in a case that the wastewater tank is used, wastewater in the wastewater tank is collected into the first chamber via the suction pipe, and water portion in the wastewater collected into the first chamber is guided into the second chamber via the first drainage part, such that solid debris in the wastewater is stored into the first chamber.