Quick feeding device for dangerous chemicals

The utility model relates to the related technical field of sewage treatment, and discloses a dangerous chemical quick throwing device which comprises a launching pipe, a connecting pipe fixedly connected to the launching pipe, a hopper fixedly connected to the connecting pipe, a grip fixedly connected to the launching pipe, a throwing pipe fixedly connected to the front end of the launching pipe, and a water outlet fixedly connected to the front end of the throwing pipe. A launching bin is arranged in the launching pipe, the launching bin is communicated with the throwing pipe, a mounting plate is fixedly connected in the launching pipe, a telescopic rod is slidably connected in the mounting plate, one end of the telescopic rod is fixedly connected with a launching head, and the launching head is arranged in the launching bin. The operation is simple, the throwing effect is good, and the practicability of the device is improved. 本实用新型涉及污水处理相关技术领域，公开了一种危险化学品快速投放装置，包括发射管，发射管上固定连接有连接管，连接管上固定连接有料斗，所述发射管上固定连接有握把，