Hydraulic automatic telescopic distributing type long rod water spraying gun

Abstract

A hydraulic automatic telescopic distributing type long rod water spraying gun is a multifunctional pressurizing water spraying gun and comprises a pesticide box elbow assembly (21), a pesticide box clamp (22), a pesticide oxidation decoration ring (23) and a pesticide box (26). A spraying water splashing device comprises a water diverter. Water flow pushes a water rotating plate to slow down a gear set, a swing rod (5801) is thumbed by a diverter plate (5821), and due to the fact that the swing rod (5801) is thumbed to deflect and is subjected to deflection bending, thumbing plates of the head portion of the swing rod are made to press water flow holes (5801c), with inclined openings, of two symmetrical water inlet and outlet pipes for diversion respectively. A small pump (t30) is arranged in a water gun to rotate and squeezes a liquid suction silica gel pipe (t29) in a contributing mode so that liquid in the pesticide box (26) can pass through a filter plug (t28a) or a filter screen (t28b) of a filter (t28) and press the liquid in the liquid suction silica gel pipe (t29) to a spray nozzle on a gun pipe assembly (t4) to be converged with water flow on the spray nozzle to form fog to be sprayed out. By means of the hydraulic automatic telescopic distributing type long rod water spraying gun, multiple hydraulic telescopic cylinder sleeves serve as long rods, telescopic motions are easy, and labor is saved with the aid of the pump.

Description

technical field [0001] The invention relates to a control method for water flow used in environmental protection and landscaping, which is a high-performance anti-fouling swing sprinkler and a water-saving method, including an energy-saving agricultural and forestry irrigation electromagnetic start-stop garden water gun and an energy-saving electromagnetic flow rate Considering the circuit and water saving method, it includes adjustable flow rate dripper, 360-degree nozzle, connector with fine-tuning thread ring size and pitch, and hydraulic automatic sprinkler timer and water distributor with multi-purpose interface. Reach out pie style long stick water spray gun. Background technique [0002] The desire to pursue environmental protection and landscaping is endless; there are also many patents on the control method of watering water flow, and the timing switch of garden sprinklers controlled by both sides of the long axis, such as patent US7252113B2, and Patent ZL200820120...

AI Technical Summary

Problems solved by technology

Existing products vary, and none of them are perfect; there is a certain nozzle (55ac), such as Figure 31 As shown, the water is connected to the nozzle seat (55c) of the certain nozzle (55ac) through the matching components and then sprayed out through the only small square hole provided on the nozzle cap as the water nozzle (55a3c). Its disadvantage is that the range of sprayed water is narrow, and it cannot have a 360-degree all-round irrigation effect.

Another nozzle (55ad) for existing products, such as Figure 32 As shown, the water is connected to the nozzle seat (55c) of the certain nozzle (55ad) through the matching components, and is sprayed out through the large through hole opened on the half side of the nozzle cap as the water nozzle (55a3d) , its shortcoming is that the range of sprayed water is only half, and cannot have a 360-degree all-round irrigation effect

The existing electromagnetic flowmeter is made based on Faraday's principle of electromagnetic induction. When the conductor cuts the magnetic force line in the magnetic field, an induced potential proportional to the liquid flow rate is generated, and is detected by the electrode in contact with the liquid, so that it is converted by the cable. After intelligent processing, the communication and control between the flow data and the computer are realized. The existing electromagnetic flowmeter includes a measuring tube, an inlet flange, an outlet flange, electrodes, an excitation wire, a measuring tube housing, a circuit board and The display device, in which the measuring tube, the inlet flange, the outlet flange and the measuring tube housing are all made of metal materials, the disadvantages of using metal materials are: the weight of the entire flowmeter is relatively large, and it is inconvenient to install and maintain. The work is completed with the cooperation of people, which affects work efficiency; and the cost of metal materials is high, making the price of the finished flowmeter more expensive

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