Dirt treatment apparatus, cleaning device and control method for cleaning device

Abstract

A dirt treatment apparatus, a cleaning device and a control method for the cleaning device are provided. The dirt treatment apparatus includes: a box body and a separation apparatus, in which the separation apparatus is assembled in the box body, the box body is provided with a suction channel allowing for communication between an interior and an exterior of the box body, and an air outlet; the separation apparatus includes a main body member and a blocking member; the main body member is provided in the box body, and the main body member and an inner wall of the box body define a separation channel in communication between the suction channel) and the air outlet; and the blocking member is fitted on the main body member and blocks a flow path of all airflows flowing from the suction channel to the air outlet.

1 . A dirt treatment apparatus, comprising:
 a box body; and   a separation apparatus,   wherein the separation apparatus is disposed in the box body,   wherein the box body defines:
 a suction channel providing communication between an interior and an exterior of the box body, and 
 an air outlet, and 
   wherein the separation apparatus comprises:
 a main body member provided in the box body, wherein the main body member and an inner wall of the box body define a separation channel in communication between the suction channel and the air outlet, and 
 a blocking member fitted on the main body member and blocking a flow path of all airflows flowing from the suction channel to the air outlet. 
   
     
     
         2 . The dirt treatment apparatus according to  claim 1 , wherein a surface of the blocking member facing the suction channel is defined as a blocking surface, the blocking surface being arranged eccentrically with respect to a central axis of the suction channel. 
     
     
         3 . The dirt treatment apparatus according to  claim 1 , wherein the separation apparatus comprises a first filter member, and the first filter member is arranged in the separation channel and located downstream of a diverted airflow formed after colliding with the blocking member. 
     
     
         4 . The dirt treatment apparatus according to  claim 3 , wherein the blocking member is disposed in the main body member, and divides the main body member to form a flow guide cavity in communication with the suction channel; and
 wherein the main body member is provided with a lateral notch in communication between the flow guide cavity and the separation channel, and the lateral notch is located on a flow path in which the diverted airflow formed after colliding with the blocking member flows to the first filter member.   
     
     
         5 . The dirt treatment apparatus according to  claim 3 , wherein the separation apparatus comprises a second filter member is provided in the separation channel and is located in a flow path in which an airflow separated after flowing through the first filter member flows to the air outlet. 
     
     
         6 . The dirt treatment apparatus according to  claim 5 , wherein the blocking member further divides the main body member to form a ventilation cavity in communication with the air outlet, and the second filter member covers an outer periphery of the ventilation cavity. 
     
     
         7 . The dirt treatment apparatus according to  claim 5 , wherein the separation apparatus further comprises a partition plate disposed in the separation channel and dividing a part of the separation channel in an airflow flowing direction to form at least two layers of separation flow channels; and
 wherein a middle flow channel is defined between the other part of the separation channel and the main body member, and the separation flow channels of all the layers are in communication with each other through the middle flow channel.   
     
     
         8 . The dirt treatment apparatus according to  claim 7 , wherein the at least two layers of separation flow channels comprise an upper-layer separation flow channel and a lower-layer separation flow channel, and the first filter member is provided in the lower-layer separation flow channel, and the second filter member is provided in the upper-layer separation flow channel. 
     
     
         9 . The dirt treatment apparatus according to  claim 7 , wherein a gap for liquid circulation is provided both between the partition plate and a side wall of the box body and between the first filter member and the side wall of the box body. 
     
     
         10 . The dirt treatment apparatus according to  claim 5 , wherein a filtration pore diameter of the first filter member is greater than a filtration pore diameter of the second filter member. 
     
     
         11 . The dirt treatment apparatus according to  claim 7 , wherein the partition plate is disposed on a side of an outer periphery of the main body member, and the at least two layers of separation flow channels are located on an eccentric side of the blocking member. 
     
     
         12 . The dirt treatment apparatus according to  claim 1 , wherein the dirt treatment apparatus further comprises a detection apparatus, wherein the detection apparatus is provided in the box body and is configured to acquire a content characteristic of a solid substance in separated substances obtained after primary separation. 
     
     
         13 . The dirt treatment apparatus according to  claim 12 , wherein the dirt treatment apparatus further comprises an electrode assembly, wherein the electrode assembly comprises two electrodes, and each of the electrodes is disposed on the box body and is at least partially inserted into the box body; and
 wherein the dirt treatment apparatus is configured such that when a liquid level in the box body rises to submerge at least a part of the two electrodes, the two electrodes are conducted.   
     
     
         14 . The dirt treatment apparatus according to  claim 1 , wherein the box body defines an inner cavity, the separation apparatus is distributed on an upper side of the inner cavity, and a space for storing substances obtained by three-phase separation of the separation apparatus is defined between the separation apparatus and a lower side of the inner cavity. 
     
     
         15 . A cleaning device, comprising:
 a dirt treatment apparatus, wherein the dirt treatment apparatus comprises a box body and a separation apparatus,   wherein the separation apparatus is disposed in the box body,   wherein the box body defines:
 a suction channel providing communication between an interior and an exterior of the box body, and 
 an air outlet, and 
   wherein the separation apparatus comprises:
 a main body member provided in the box body, wherein the main body member and an inner wall of the box body define a separation channel in communication between the suction channel and the air outlet, and 
 a blocking member fitted on the main body member and blocking a flow path of all airflows flowing from the suction channel to the air outlet. 
   
     
     
         16 . A method comprising:
 obtaining a cleaning device comprising: a dirt treatment apparatus comprising a box body and a separation apparatus,
 wherein the separation apparatus is disposed in the box body, 
 wherein the box body defines:
 a suction channel providing communication between an interior and an exterior of the box body, and 
 an air outlet, and 
 
 wherein the separation apparatus comprises:
 a main body member provided in the box body, wherein the main body member and an inner wall of the box body define a separation channel in communication between the suction channel and the air outlet, and 
 a blocking member fitted on the main body member and blocking a flow path of all airflows flowing from the suction channel to the air outlet; 
 
   acquiring a content characteristic of a solid substance in separated substances obtained after primary separation by the dirt treatment apparatus in the cleaning device;   determining whether a solid substance is newly added in the dirt treatment apparatus according to the content characteristic of the solid substance;   upon determining that the solid substance is newly added in the dirt treatment apparatus, operating the cleaning device in a quick-suction mode, wherein in the quick-suction mode, a rolling brush motor and a blower of the cleaning device operate at a corresponding first rotational speed.   
     
     
         17 . The method according to  claim 16 , further comprising:
 upon determining that the solid substance is not newly added in the dirt treatment apparatus, operating the cleaning device in an intelligent mode, wherein in the intelligent mode, rotational speeds of the rolling brush motor and the blower are adjusted according to cleaning characteristics acquired by a stain detection system, wherein the rotational speeds of the rolling brush motor and the blower are both less than the corresponding first rotational speed.