Dosing sledge

The utility model relates to the technical field of petroleum and natural gas pipeline treatment, in particular to a dosing skid. The dosing sledge comprises a support frame, and a first dosing tank, a first filter, a first dosing pump, a second filter and a second dosing pump which are arranged in the support frame, the first filter and the first dosing pump are connected in series to form a first pipeline, and the second filter and the second dosing pump are connected in series to form a second pipeline; the first pipeline and the second pipeline are connected in parallel, and the parallel end is connected with the first dosing tank; the first filter is located between the first dosing tank and the first dosing pump, and the second filter is located between the first dosing tank and the second dosing pump. The dosing sledge provided by the utility model is small in occupied area, convenient to move and reusable, different medicaments can be injected when the dosing sledge is used in different places, the do