Rotary 16-nozzle jet flow cross-shaped spray head
A rotary, cross-shaped technology, used in spray devices, spray devices with movable outlets, etc., can solve the problems of inconvenient use, fixed nozzle structure, time-consuming and labor-intensive, etc., and achieve the effect of increasing distance, fixing, and improving rigidity.
Pending Publication Date: 2021-11-05
浙江澎湃智能装备有限公司
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Problems solved by technology
[0009] The structure of the existing nozzles is fixed and cannot be adjusted according to different usage conditions, which is very inconvenient to use. When it is necessary to make corresponding changes and adjustments, the entire nozzle needs to be replaced, which is time-consuming and laborious
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Embodiment 1
[0032] like Figure 1 to Figure 7 As shown, the present invention discloses a rotary 16-nozzle jet cross-shaped nozzle. The technical solution adopted is to include a casing 1, which is a cylindrical shell with two ends transparent, and the opening at the bottom is smaller than There is an opening on the top, and a rotating shaft 8 is slidably connected to the inside of the housing. The rotating shaft 8 is a hollow tube, and multiple sets of deep groove ball bearings 4 are press-fitted between the bottom of the housing 1 and the rotating shaft 8 , the deep groove ball bearing 4, a bearing spacer 5 is pressed between the deep groove ball bearing 4, and an oil seal 2 and a shaft clamp are pressed between the deep groove ball bearing 4 and the housing 1 at the bottom ring 3, through the bearing spacer ring 5 to avoid direct contact between two deep groove ball bearings, resulting in increased wear between deep groove ball bearings, affecting its use effect, or can not eliminate t...
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The invention discloses a rotary 16-nozzle jet flow cross-shaped spray head and relates to the technical field of rotary spray heads. The rotary 16-nozzle jet flow cross-shaped spray head aims to solve the problems that an existing spray head is fixed in structure, cannot be correspondingly adjusted according to different use conditions and is very inconvenient to use, the whole spray head needs to be replaced when corresponding change adjustment needs to be carried out, and time and labor are wasted. The rigidity of bearings is improved through a shaft retainer ring between the deep groove ball bearings in the cross-shaped spray head, so that ideal clearance of the bearings is realized, and the problems that the abrasion between the deep groove ball bearings is increased, the service life is very short and normal use of equipment cannot be ensured due to direct contact between the two deep groove ball bearings are avoided. Nozzles and a transition piece are in threaded connection, so that the nozzles can be adjusted by a certain distance according to the requirements of users, certain distance increasing and fixing effects are achieved through nuts, and corresponding distance adjustment can be conducted according to different conditions.
Description
technical field [0001] The invention relates to the technical field of rotary nozzles, in particular to a rotary 16-nozzle jet cross-shaped nozzle. Background technique [0002] The nozzle, English NOZZLE, is very close to the meaning of the nozzle, one is a common name and the other is a more professional term. The nozzle is a key part, even the main part, of many kinds of spraying, spraying, oil spraying and sandblasting equipment. [0003] The rotary sprinkler refers to the sprinkler that can automatically rotate around its vertical axis and spray by relying on water pressure during sprinkling. [0004] Jet jet refers to a flow of fluid that is ejected from a nozzle, orifice, or slit, or driven by machinery, and mixed with the surrounding fluid. The high Reynolds number jets that are often encountered are generally free turbulent flows without solid wall constraints. This turbulent jet expands by entraining surrounding fluid through active turbulent mixing at the bound...
Claims
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IPC IPC(8): B05B3/04
Inventor 陈正寿庄正印宋伟俞淇陈源捷
Owner 浙江澎湃智能装备有限公司