Dust collecting apparatus and cleaning equipment

Abstract

A dust collecting apparatus. The dust collecting apparatus is applied to the cleaning equipment and includes a shell, the shell having a first side wall and a second side wall intersecting each other, the first side wall and the second side wall enclosing and defining the shell, and the first side wall having an exhaust inlet and a dust collecting opening which are oppositely arranged; and a compressing mechanism, located in the shell, having a fixed end and a free end which are far away from each other, the fixed end being connected in the shell, and the free end is configured to be movable in the shell toward one side close to the second side wall to extrude rubbish in the shell.

1 . A dust collecting apparatus, applied to cleaning equipment, comprising:
 a shell, having a first side wall and a second side wall intersecting each other, the first side wall and the second side wall enclosing and defining the shell, and the first side wall having an exhaust inlet and a dust collecting opening which are oppositely arranged; and   a compressing mechanism, be in the shell, having a fixed end and a free end which are far away from each other, the fixed end being connected in the shell, and the free end being configured to be movable in the shell toward one side close to the second side wall to extrude rubbish in the shell.   
     
     
         2 . The dust collecting apparatus according to  claim 1 , wherein
 the first side wall comprises a first sub-side wall and a second sub-side wall which are oppositely arranged, the exhaust inlet is in the first sub-side wall, and the dust collecting opening is in the second sub-side wall.   
     
     
         3 . The dust collecting apparatus according to  claim 2 , wherein
 the second side wall comprises a third sub-side wall and a fourth sub-side wall which are oppositely arranged in a first direction, the first sub-side wall and the second sub-side wall are oppositely arranged in a second direction, and the first direction is different from the second direction.   
     
     
         4 . The dust collecting apparatus according to  claim 3 , wherein
 the fixed end is connected to the fourth sub-side wall, the free end is configured to be rotatable in the shell toward one side close to the fourth sub-side wall, and/or   the fixed end is connected to the third sub-side wall, and the free end is configured to be movable in the shell toward one side close to the fourth sub-side wall.   
     
     
         5 . The dust collecting apparatus according to  claim 3 , wherein
 the compressing mechanism comprises a pressure applying member, one end of the pressure applying member is the fixed end, the other end of the pressure applying member is the free end,   the pressure applying member is in a first state in the shell, and the free end moves in the shell toward one side close to the fourth sub-side wall to extrude rubbish in the shell; and   the pressure applying member is in a second state in the shell, the free end moves in the shell toward one side close to the third sub-side wall, and negative pressure is formed in the shell to collect the rubbish at the dust collecting opening.   
     
     
         6 . The dust collecting apparatus according to  claim 5 , further comprising:
 a driving mechanism, be in the shell, and configured to drive the free end of the pressure applying member to move.   
     
     
         7 . The dust collecting apparatus according to  claim 6 , wherein
 the driving mechanism is configured to drive the free end of the pressure applying member to perform a lifting-descending motion in the shell; and/or   the driving mechanism is configured to drive the free end of the pressure applying member to perform a rotation motion in the shell.   
     
     
         8 . The dust collecting apparatus according to  claim 6 , wherein
 the pressure applying member is a first pressure applying member, the driving mechanism is a first driving member, the first driving member is connected with the first pressure applying member through a first pipe orifice, the first driving member communicates with the outside through a second pipe orifice,   the first driving member inflates the first pressure applying member, the first pressure applying member is in an unfolded state in the shell, and a free end of the first pressure applying member moves in the shell toward one side close to the fourth sub-side wall; and   the first driving member deflates the first pressure applying member, the first pressure applying member is in a retracted state in the shell, and the free end of the first pressure applying member moves in the shell toward one side close to the third sub-side wall.   
     
     
         9 . The dust collecting apparatus according to  claim 6 , wherein
 the pressure applying member is a second pressure applying member, the driving mechanism is a second driving member, the second driving member drives the second pressure applying member, the second pressure applying member is in an unfolded state in the shell, and a free end of the second pressure applying member moves in the shell toward one side close to the fourth sub-side wall; and   the second driving member drives the second pressure applying member, the second pressure applying member is in a retracted state in the shell, and the free end of the second pressure applying member moves in the shell toward one side close to the third sub-side wall.   
     
     
         10 . The dust collecting apparatus according to  claim 9 , wherein
 the second pressure applying member comprises:   a fixed member and a moving member which are parallelly arranged, wherein the fixed member is at the third sub-side wall, and the moving member is below the fixed member; and   a plurality of connecting members, wherein two of the connecting members intersect each other and are rotatably connected, one ends of the connecting members on the same side are rotatably connected with the moving member, the other ends of the connecting members on the same side are connected with a sliding block, the other ends of the connecting members are rotatably connected with the sliding block, the sliding block is configured to be movable in a second direction relative to the fixed member.   
     
     
         11 . The dust collecting apparatus according to  claim 9 , wherein
 the second pressure applying member comprises:   a fixed member and a moving member which are parallelly arranged, wherein the fixed member is at the third sub-side wall, and the moving member is below the fixed member; and   a plurality of connecting members, wherein two of the connecting members intersect each other and are rotatably connected, one ends of the connecting members on the same side are rotatably connected with the fixed member, the other ends of the connecting members on the same side are connected with a sliding block, the other ends of the connecting members are rotatably connected with the sliding block, the sliding block is configured to be movable in a second direction relative to the moving member, and the moving member is configured to be movable in the first direction.   
     
     
         12 . The dust collecting apparatus according to  claim 10 , wherein
 the second driving member comprises:   a first motor;   a screw rod, one end of the screw rod being rotatably mounted to the moving member or the fixed member, the other end of the screw rod being coaxially connected with the first motor, the sliding block being in threaded connection with the screw rod; and   a sliding rail, be at the moving member and/or the fixed member, and configured to limit the sliding block to moving in the second direction.   
     
     
         13 . The dust collecting apparatus according to  claim 11 , wherein
 the second driving member comprises:   a first motor;   a screw rod, one end of the screw rod being rotatably mounted to the moving member or the fixed member, the other end of the screw rod being coaxially connected with the first motor, the sliding block being in threaded connection with the screw rod; and   a sliding rail, be at the moving member and/or the fixed member, and configured to limit the sliding block to moving in the second direction.   
     
     
         14 . The dust collecting apparatus according to  claim 6 , wherein
 the pressure applying member is a third pressure applying member, the driving mechanism is a third driving member, the third driving member drives the third pressure applying member, the third pressure applying member rotates in the shell taking a fixed end of the third pressure applying member as a rotary shaft, the third pressure applying member is in a first state in the shell, and a free end of the third pressure applying member rotates in the shell toward one side close to the fourth sub-side wall; and   the third pressure applying member is in a second state in the shell, the free end moves in the shell toward one side close to the first sub-side wall, and negative pressure is formed in the shell to collect rubbish at the dust collecting opening.   
     
     
         15 . The dust collecting apparatus according to  claim 14 , wherein
 the third pressure applying member is a frame member, and air holes are uniformly distributed on the frame member.   
     
     
         16 . The dust collecting apparatus according to  claim 14 , wherein
 the third driving member comprises:   a second motor, an output end of the second motor is coaxially connected with a rotating shaft, the rotating shaft is connected in the shell through a supporting seat, and the rotating shaft is connected with one end of the third driving member as the rotary shaft.   
     
     
         17 . The dust collecting apparatus according to  claim 1 , wherein
 the shell is provided with a cleaning opening, the cleaning opening being in the first side wall, and   the dust collecting apparatus further comprises:   a baffle, be at the dust collecting opening; and   a cleaning door, be at the cleaning opening.   
     
     
         18 . The dust collecting apparatus according to  claim 6 , further comprising:
 a socket, be at the first side wall, wherein, the driving mechanism is energized through the socket.   
     
     
         19 . A cleaning equipment, comprising a dust collecting apparatus, the dust collecting apparatus comprising:
 a shell, having a first side wall and a second side wall intersecting each other, the first side wall and the second side wall enclosing and defining the shell, and the first side wall having an exhaust inlet and a dust collecting opening which are oppositely arranged; and   a compressing mechanism, be in the shell, having a fixed end and a free end which are far away from each other, the fixed end being connected in the shell, and the free end being configured to be movable in the shell toward one side close to the second side wall to extrude rubbish in the shell.