The utility model belongs to the technical field of emergency boxes, and particularly relates to a dangerous chemical intelligent monitoring emergency box which comprises a box body, a water inlet
pipe used for introducing fluid and an exhaust hole formed in the upper end of the box body, a partition plate is arranged in the box body to divide the box body into an emergency chamber and a water purifying chamber, and a valve box is arranged in the emergency chamber. The water inlet
pipe is arranged on one side of the water purification chamber, the water purification chamber is divided by an overflow plate to form a
sedimentation tank, a mud guide plate is arranged at the lower part of the overflow plate and comprises an inclined part and a vertical part, a groove is formed by the vertical part, the side wall of the box body and the bottom wall of the box body, and a negative pressure mud
discharge pipe is arranged in the groove. One end of the negative-pressure
sludge discharge pipe extends out of the partition plate, enters the valve box and is connected with a
sludge pump fixed in the valve box, the other end of the negative-pressure
sludge discharge pipe is closed, and sludge discharge holes are formed in the wall of the negative-pressure sludge discharge pipe; the inclined part of the mud guide plate and the bottom wall of the box body form a drainage chamber, a second gap is formed between the overflow plate and the left side wall of the box body, a first gap is reserved between the overflow plate and the top wall of the box body, and a third gap is reserved between the top of the partition plate and the top wall of the box body; a
sedimentation unit is arranged in the
sedimentation tank; the device further comprises a
detector used for detecting the hazardous chemical substances, when the
detector detects the hazardous
chemical substance leakage accident, all valves used for controlling the dredge pump and the water pump are automatically closed, and the whole box body is an emergency collecting device. The device is high in emergency performance and can protect the
water environment.