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Speed-adjusting-type self-rotating nozzle

A technology of self-rotating and spraying heads, which is applied in the direction of spraying devices and spraying devices with movable outlets, etc. It can solve the problems that the spraying device has no automatic speed regulation function and the range of the spraying head is uncontrollable, so as to achieve the effect of ensuring the size and spraying intensity

Inactive Publication Date: 2018-11-27
INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing spraying device has no automatic speed regulation function, resulting in uncontrollable range of the spray head

Method used

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  • Speed-adjusting-type self-rotating nozzle

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see Figure 1-4 , a speed-adjustable self-rotating nozzle, a speed-adjustable self-rotating nozzle, comprising a self-rotating nozzle 4 and a water pipe 1, the water pipe 1 is detachably connected with a connector 2, and the self-rotating nozzle 4 passes through The speed regulating component 3 is connected with the connector 2;

[0024] The connector 2 includes a connecting portion (not marked) connected to the water pipe 1, the connecting portion is ...

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Abstract

The invention discloses a speed-adjusting-type self-rotating nozzle. The nozzle comprises a self-rotating nozzle body and a water pipe, a connecting head is detachably connected to the water pipe, andthe self-rotating nozzle body is connected with the connecting head through a speed adjusting assembly; the connecting head comprises a connecting part connected with the water pipe, the connecting part is provided with a boss, the side wall of the boss is provided with an outer thread, and the boss is provided with a through hole communicated with the water pipe; the speed adjusting assembly comprises a shell, the lower end of the shell is provided with an inner thread cavity matched with the boss, and an electromagnetic coil is arranged in the portion, at the outer side of the inner threadcavity, in the shell; a sealed liquid storage cavity is formed in the portion, above the inner thread cavity, in the shell, and filled with damping fluid. According to the nozzle, the purpose of adjusting the speeds of self-rotating nozzles in batches can be achieved through remote control, the range of the nozzle can be freely adjusted, and the size of a wetted area and the sprinkling intensity are ensured.

Description

technical field [0001] The invention relates to the field of nozzles, in particular to an adjustable-speed self-rotating nozzle. Background technique [0002] As an efficient and multi-purpose sprinkler, the sprinkler is widely used in water-saving irrigation and fire protection systems. In my country, the application of water-saving irrigation system started late, far behind the western countries with a history of nearly a hundred years. Water-saving irrigation has great development space and advantages in our country. The water-saving irrigation system saves production costs but also has some shortcomings. Its spraying device takes up a lot of space, which affects field operations and uneven spraying. In the fire protection industry, the sprinkler is the main component of the automatic fire protection system, and its stability is directly related to the safety of people's lives and property. [0003] At present, the most widely used automatic sprinkler in my country is t...

Claims

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Application Information

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IPC IPC(8): B05B3/10B05B12/08
CPCB05B3/10B05B3/1085B05B12/08
Inventor 胡芹远朱宏斌叶寅胡晓珊黄守营奚波吴传洲胡春华邵云鹏徐庆祥殷涛
Owner INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI
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