Spray head of water descaling box
A technology for descaling boxes and nozzles, applied in the direction of spraying devices, liquid spraying devices, workpiece surface treatment equipment, etc., can solve problems such as difficult cleaning, easy blockage of nozzles, maintenance cost and frequency increase, etc., and achieve high structural stability and thorough cleaning effect
Pending Publication Date: 2022-04-15
浙江精瑞工模具有限公司
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Problems solved by technology
[0005] In order to solve the problems that the nozzles in the existing water dephosphorization tanks are easy to be blocked, and after being blocked, it is not easy to remove them, resulting in a significant increase in the maintenance cost and frequency of the existing water dephosphorization equipment, etc., the present invention provides a nozzle for the water descaler tank
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Embodiment
[0050] a kind of like figure 1 The shown water descaling box nozzle specifically includes:
[0051] The main body of the nozzle 100, the rear end of the nozzle main body 100 is connected to the pump, and the front end is the nozzle 101. There is a pressurized water storage chamber 102 inside. The pressurized water storage chamber 102 is connected to the nozzle 101 through the water outlet flow channel 103, and the pump pumps water into the nozzle. After the pressurized water storage chamber 102 in the main body 100, the water flows through the funnel-like or inverted cone-shaped structural features of the pressurized water storage chamber 102 to form pressurized water and is sprayed out through the water outlet channel 103 and the nozzle 101 in order to achieve high pressure. water jet;
[0052] In this embodiment, the front end of the pressurized water storage chamber 102 is funnel-shaped and communicates with the linear outlet flow channel 103;
[0053] In the pressurized ...
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The invention belongs to the field of metallurgical equipment, and particularly relates to a water descaling box nozzle. Comprising a sprayer body and an atomizing part, the rear end of the sprayer body communicates with a pump, the front end of the sprayer body is a nozzle, and a pressurizing water storage cavity is formed in the sprayer body and communicates with the nozzle through a water outlet flow channel; the pressurizing water storage cavity and the water outlet flow channel are separated through the atomization piece, a limiting piece matched with the atomization piece is arranged in the spray head body, and the atomization piece can move along the water outlet flow channel under the cooperation of the limiting piece. The atomization piece is provided with an atomization flow channel. Through cooperation of the atomization part and the limiting part, blockage in the water outlet flow channel can be effectively cleaned, and through dual cooperation of the pushing effect and water flow spraying, efficient and thorough cleaning is achieved.
Description
technical field [0001] The invention belongs to the field of metallurgical equipment, in particular to a nozzle for a water descaling box. Background technique [0002] The iron and steel industry will generally be equipped with corresponding descaling processes when hot-rolling slabs, including traditional blasting, mechanical crushing, plastic deformation, etc., to remove the primary and secondary oxide scales formed in the heating furnace in the previous process, and then Improve the surface quality of rolled products. Hot rolling descaling at home and abroad generally adopts high-pressure water based on the principle of fluid mechanics to remove primary and secondary oxide scales. Removing scales with the mechanical impact of high-pressure water is the most economical descaling method. The form is relatively uniform, but the layout There is a big difference in the size, which is mainly determined according to the rolling process of the product, the shape of the product ...
Claims
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IPC IPC(8): B21B45/08B05B9/04B05B15/52
Inventor 卢逸夫潜晓征卢建东卢定波卢启迪
Owner 浙江精瑞工模具有限公司