Traffic police assignment whistle for preventing pneumoconiosis
A pneumoconiosis and whistle technology, which is applied in the field of occupational disease prevention and protection equipment, can solve the problems of pneumoconiosis and other problems, and achieve the effect of preventing pneumoconiosis, preventing infection, and simple structure
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[0021] like figure 1 As shown, the traffic police duty whistle for preventing pneumoconiosis provided by the present invention, the traffic police duty whistle is composed of a whistle housing 1, a group of power systems installed on the whistle housing, a power system installed in the whistle housing 1 and an air cleaning system installed on the whistle housing 1 constitutes; the voice system includes a tooth control switch, a language IC4 and a horn 7; the air cleaning system includes a fan 6, a Air cleaner 11 and a group of conduits 12; the power system is composed of a group of solar panels 10 installed on the top of the whistle housing 1, a charging assembly and a storage battery 9, and the charging assembly is assembled with the storage battery 9 Together and installed on the inner wall of the casing 1, the power supply system supplies power for the voice system and the air purification system. Described blower fan 6 is a miniature blower fan, and this blower fan 6 is i...
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