Spraying device with adjustable spraying distance

Abstract

The invention discloses a spraying device with an adjustable spraying distance, which comprises a box body, self-suction assemblies, a spraying assembly and an adjusting assembly; the spraying assembly is arranged on the top of the box body in the circumferential direction, and the spraying assembly is used for directionally spraying water flow to a target area; the self-suction assemblies are installed on the two sides in the box body, and the self-suction assemblies are communicated with the spraying assembly; a partition plate is horizontally arranged in the box body; the adjusting assembly is installed between the partition plate and the top of the box body; a through hole is arranged at the top of the box body; the adjusting assembly is in sliding fit with the through hole; auxiliary liquid adding assemblies are installed on the two sides of the box body and communicated with the spraying assembly; and rotation of the spraying assembly is adjusted through the adjusting assembly, while high-speed spraying is achieved, adjustment of the water flow spraying range and the spraying distance is guaranteed, and large-range agent spraying can be achieved.

Description

technical field [0001] The invention relates to the technical field of water jets, in particular to a spraying device with adjustable spraying distance. Background technique [0002] As an emerging material removal technology, water jet technology is widely used in cleaning, manufacturing, processing, mining and other fields due to its advantages of simple process, no dust, no spark, and low noise. In practical applications, when the jet medium remains unchanged, water jets are mainly divided into three types: continuous jets, pulse jets, and cavitation jets. Among them, the pulsed water jet has strong impact energy because it can continuously generate water hammer pressure during the jet process, and has a significantly better material destruction ability than the continuous jet, and has broad application prospects. [0003] In the prior art, the lawn needs to be maintained manually, and the watering of the lawn is mainly done by artificial sprinkler irrigation, which take...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the lawn needs to be maintained manually, and the watering of the lawn is mainly done by artificial sprinkler irrigation, which takes time and effort in a small range. The prevention of lawn diseases and insect pests is mainly done by artificial spraying of chemicals, which requires a lot of manpower to operate. At present, the lawn is automatically sprayed. The water is mainly connected with the nozzles through the water pipes to realize automatic water spraying, but the spraying range of the nozzles is limited, and it is impossible to spray in a large area

Images