The utility model provides a kind of liquid flow rate detection equipment, including frame, liquid pumping module, recording module and control module, control module is used to control liquid pumping module and recording module work, and liquid pumping module, recording module and control module are all set on frame;Wherein liquid pumping module includes at least one
liquid storage tank, suction filter instrument and filter, and the
liquid storage tank includes negative pressure air passage, feed inlet and solution storage cavity, and suction filter instrument includes connecting port, and suction filter instrument is communicated with the
liquid storage tank by negative pressure air passage and connecting port, and feed inlet is used to liquid, and solution storage cavity is used to store solution, and filter is used to filter solution;Recording module includes at least one
timer and at least one weighing instrument, and
liquid storage tank can be placed on weighing instrument, and weighing instrument is used to detect the
mass of solution in solution storage cavity, and
timer is used to time.The liquid flow rate detection equipment of the utility model can realize automatic liquid pumping feed, automatic weighing and timing, without manual pumping and sampling operation.