Spray nozzle body, agricultural sprayer boom and agricultural sprayer with one

摘要

A spray nozzle body (4A - 4E) is disclosed. The spray nozzler body (4a - 4E) comprises a fluid inlet (20, 306), a fluid orifice (308, 364A, 364B), a first valve (30, 362A), a second valve (32, 362B), a first path (22, 148A, 366A), and a second path (24, 148B, 366B); wherein the fluid inlet (20, 306) is connected to the fluid orifice (308, 364A, 364B); the fluid orifice (308, 364A, 364B) is coupled to the first path (22, 148A, 366A) through the first valve (30, 362A); and the fluid orifice (308, 364A, 364B) is also coupled to the second path (24, 148B, 366B) through the second valve (32, 362B); the spray nozzle body (4A - 4E) further including a first actuator (362, 160A) and a second actuator (362, 160B); and wherein the first actuator (362, 160A) contacts the first valve (30, 362A) to move the first valve (30, 362A) under a first pulse control (3, 7), and the second actuator (362, 160B) contacts the second valve (32, 362B) to move the second valve (32, 362B) under a second pulse control (5). Furthermore an agricultural spray boom (500) and agricultural sprayer (506) with such a spray nozzle body (4A - 4E) is disclosed.