A continuous rolling mill outlet emulsion quick purging device

CN224687574UActive Publication Date: 2026-08-28ZHEJIANG LIANXIN STEEL PLATE TECH
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Patent Information

Application Number
CN202522288783.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-08-28
Estimated Expiration
2035-10-29

AI Technical Summary

Technical Problem

[0002]冷却润滑是冷轧核心技术之一,在轧制过程中必须对轧辊、带钢喷射一定量的乳化液,才能保证轧制过程生产稳定,其工艺润滑性能主要由乳化液浓度、皂化值、稳定性等因素决定,乳化液在一定范围内浓度越高,润滑性能好、轧制力低、铁粉少、带钢表面清洁度好,轧后带钢表面残存一定量的轧制油有利于带钢防锈,但带钢表面残留水分过多,就会加速带钢表面锈蚀,产生黑斑、黄斑、乳化液斑等缺陷,严重的直接影响产品使用

Benefits of technology

[0010]与现有技术相比,本实用新型的优点是:通过设置第一吹扫组件,在吹扫台两侧增设有可进行由靠近吹扫座向远离吹扫座的方向自动调整移动的第二吹扫组件,有利于将靠中间的乳化液从中心位置逐渐向两侧吹扫掉,且能够将带钢工件上的乳化液逐步从中心位置向两侧进行吹扫清除,实现带钢乳化液更强力的吹扫,防止乳化液在带钢中心位置的滞留,吹扫效果更好。

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Abstract

The utility model provides a kind of continuous rolling mill outlet emulsion quick purging device, belong to continuous rolling mill component technical field.A kind of continuous rolling mill outlet emulsion quick purging device, including conveying box, conveying box includes conveying table and purging table in, conveying table has first inclined portion on;Purging table top middle position is fixed with fixed seat, the bottom of the fixed seat is fixed with first purging component, the purging mouth of the first purging component is aligned with the workpiece upper surface directly below;The both sides of purging table are symmetrically equipped with driving motor, the output shaft of each driving motor is connected with screw rod, the screw rod is connected with middle fixed seat, the screw rod is connected with purging seat, the purging seat has second purging component, the purging table is also fixed with sliding rod.The utility model has the advantages that purging effect is better.
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Claims

1. A rapid purging device for emulsion at the outlet of a continuous rolling mill, comprising a conveying box, the conveying box including a conveying table (2) and a purging table (3), the conveying table (2) having a first inclined part (21); A fixed base (31) is fixed at the middle of the top of the blowing table (3), and a first blowing assembly (32) is fixed at the bottom of the fixed base (31). The blowing port of the first blowing assembly (32) is aligned with the upper surface of the workpiece directly below. A drive motor (33) is symmetrically installed on both sides of the blow-blowing table (3). A lead screw (34) is connected to the output shaft of each drive motor (33). The lead screw (34) is connected to the middle fixed seat (31). A blow-blowing seat (35) is connected to the lead screw (34). A second blow-blowing assembly is provided on the blow-blowing table (3). A sliding rod (37) is also fixed inside the blow-blowing table (3). The sliding rod (37) is located directly above the lead screw (34). A movable sleeve (38) is fixed above the blow-blowing seat (35). The movable sleeve (38) is inserted through the sliding rod (37) and connected to the sliding rod (37). The second purging assembly includes a purging cylinder (361) with a plurality of purging nozzles (362) arranged on it; the purging nozzles (362) are inclined from the purging cylinder (361) to the distance from the first purging assembly (32).

2. The rapid purging device for emulsion at the outlet of a continuous rolling mill according to claim 1, characterized in that, The bottom of the blowing table (3) also has a storage tank (41), which is divided into two parts with the workpiece by a water filter plate (42), and the water filter plate (42) has several water filter holes (43).

3. The rapid purging device for emulsion at the outlet of a continuous rolling mill according to claim 2, characterized in that, The bottom of the blowing table (3) has a discharge pipe (5), and the bottom of the storage tank (41) is connected to the discharge pipe (5) for discharging liquid.

4. The rapid purging device for emulsion at the outlet of a continuous rolling mill according to claim 3, characterized in that, The discharge pipe (5) is hinged to a sealing plate (51), and a mounting plate (52) is fixed on one side of the discharge pipe (5). The mounting plate (52) is equipped with a hydraulic cylinder (53). The cylinder body of the hydraulic cylinder (53) is hinged to the mounting plate (52), and the piston rod of the hydraulic cylinder (53) is hinged to the sealing plate (51). The hydraulic cylinder (53) is used to drive the sealing plate (51) to close the discharge port of the discharge pipe (5) or open the discharge port of the discharge pipe (5).

5. A rapid purging device for emulsion at the outlet of a continuous rolling mill according to claim 1, characterized in that, The blowing table (3) also has a second inclined part (6) on the left and right sides, and the first inclined part (21) is perpendicular to the direction of the second inclined part (6).

6. The rapid purging device for emulsion at the outlet of a continuous rolling mill according to claim 1, characterized in that, The width of the conveying table (2) is smaller than the width of the blowing table (3).