System for Controlling Roll Turbidity Circulation Cooling
A technology of turbidity circulation and roll, which is applied in the field of systems for controlling turbidity circulation and cooling of rolls, can solve the problems of increasing labor costs, increasing the cost of cooling liquid disposal, and complicating the recovery and processing process of cooling liquid, and achieves the improvement of cooling effect and consumption saving. Effect
Active Publication Date: 2017-02-22
长沙山水节能研究院有限公司
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[0036] 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.
[0037] Please also see figure 1 and figure 2 ,in figure 1 It is a structural schematic diagram of a preferred embodiment of the system for controlling roll turbidity circulation cooling provided by the present invention, figure 2 Yes figure 1 A schematic diagram of the assembly structure of a preferred embodiment of the cooling liquid spraying unit and roll shown in .
[0038] In the high-speed wire rod hot rolling process, a wire rod 10 to be hot-rolled...
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The invention discloses a system for controlling turbid circulation cooling of a roller. The system is arranged on a hot rolling production line which comprises the roller. The system comprises a cooling fluid supply unit, a cooling fluid distribution unit, a plurality of cooling fluid spraying units and a cooling fluid recovery unit; the cooling fluid supply unit is used for storing and providing the cooling fluid; the cooling fluid distribution unit is connected with the cooling fluid supply unit and used for controlling the flow distribution of the cooling fluid; every cooling fluid spraying unit comprises a water inlet bending pipe, a circular-arc-shaped pipe body and a plurality of nozzles; every water inlet bending pipe comprises a gradient pipe, a plurality of elbows and connecting short piped; one end of every gradient pipe is communicated with the cooling fluid distribution unit and the other end of every gradient pipe is communicated with the corresponding circular-arc-shaped pipe body through the plurality of corresponding elbows which are connected with the corresponding connecting short pipe; the plurality of nozzles are arranged on the center side of the corresponding circular-arc-shaped pipe body in an arrayed mode and communicated with the corresponding circular-arc-shaped pipe body; the cooling fluid recovery unit is connected with the cooling fluid supply unit and comprises a recovery tank which is provided with a wire mesh; the recovery tank is used for recycling the cooling fluid sprayed through the cooling fluid spraying units; the oil-water separation and purification of the cooling fluid is implemented through the wire mesh.
Description
technical field [0001] The invention relates to a roll technology, in particular to a system for controlling turbid circulation cooling of a roll. Background technique [0002] The process control of the high-speed wire rod hot rolling process is closely related to the product quality and production cost. At the same time, the roll is an important processing part in the hot rolling production process of the steel rolling mill. [0003] When the roll is in direct contact with the steel and generates sliding friction, the temperature of the roll can generally reach 1000-1200°C. Therefore, the cooling process of the roll is a key link in the control of the hot rolling process, and only a reasonable adjustment The temperature distribution of the rolls can fully ensure the high-efficiency and long-life operation of the rolls and improve product quality. [0004] In the prior art, the method for cooling the rolls is mainly to directly add cooling liquid pipes on the surface of th...
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IPC IPC(8): B21B37/74B21B27/10
CPCB21B27/10B21B37/74B21B2027/103
Inventor 李心怡何远鹰漆双张翮辉
Owner 长沙山水节能研究院有限公司