The utility model discloses a kind of oil and gas field
produced water treatment standard detection devices, it is related to
environmental protection engineering technical field, including filter box and detection box, the filter box upper end is equipped with multi-point rain
distributor, the multi-point rain
distributor is equipped with inlet
pipe, the filter box lower end is equipped with drain
pipe, the drain
pipe is connected with detection box one end by connecting
assembly, the detection box other end is equipped with drain pipe, and circulation
assembly is equipped between the drain pipe and the inlet pipe;Gravel layer,
quartz sand layer, PES
filter material layer,
magnetite layer and modified
fiber ball layer are installed in the filter box by mounting
assembly;The utility model passes through the
filter material layer structure and
gradation in optimization filter box, solve the problem that traditional
filter material combination is easily mixed, and the problem of insufficient
sewage interception capacity, by setting circulation assembly, realize the secondary
filtration treatment of
water sample that does not reach standard, solve the drawback that traditional device needs manual intervention when single
filtration does not reach standard.