Cleaning device and cleaning system

The utility model provides cleaning equipment and a cleaning system, and relates to the technical field of cleaning electric appliances. The cleaning equipment comprises a cleaning body, a dust cup, a dust cup cover and a locking assembly. The dust cup is installed on the cleaning body and provided with a first containing cavity and a dust outlet communicated with the first containing cavity, and the first containing cavity can collect sundries. The dust cup cover is installed on the dust cup. The locking assembly is arranged on the cleaning body and has an unlocking state and a locking state, when the locking assembly is in the unlocking state, the dust cup cover can open the dust outlet, and when the locking assembly is in the locking state, the locking assembly can lock the dust cup cover in the state of closing the dust outlet. According to the embodiment of the invention, the problem that dust and sundries are likely to be separated from the dust cup can be solved. In addition, the locking assembly is arranged on the cleaning body, so that damage to parts of the cleaning system due to long-term use of the locking assembly can be avoided. The situation that the dust cup needs to be matched with the shape of the locking assembly is avoided, and the shape of the dust cup can be determined according to actual needs.