Continuous rolling production line
By installing hard water pipes and water mist nozzles above the rollers of the continuous rolling production line, an umbrella-shaped water curtain is formed, which solves the problem of difficult dust removal at the mill outlet, and achieves effective dust removal and safe protection of equipment.
Patent Information
- Application Number
- CN202422522189.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In continuous rolling production lines, the metal dust generated at the mill outlet is difficult to remove effectively, resulting in dust pollution and endangering health and equipment safety.
A hard water pipe is set above the roller, and water mist nozzles are installed at both ends of the water pipe to form a continuous umbrella-shaped water curtain to capture and carry away the dust and make it fall into the slag flushing ditch.
It effectively removes dust at the mill outlet, reduces dust pollution, protects equipment and personnel health, and reduces the risk of equipment failure.
Smart Images

Figure CN223324267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rolling mill production line, in particular to a continuous rolling production line. Background Art
[0002] Rolling billets generates a large amount of oxide dust particles, which break off at the mill's exit and are carried into the air by high-speed hot air currents, forming metal dust and causing dust pollution. Because these particles are small and easily dispersed, they pose a threat to human health and equipment lifespan and are difficult to control. Dispersed metal dust can enter the human body through breathing, endangering workers' health. Dust can also enter equipment through vents, causing poor ventilation, high temperatures, corrosion of electrical components, equipment failure, and safety hazards. Furthermore, the faster the rolling speed, the smaller the rolling gauge, and the more mill stands used, the greater the dust generated. Summary of the Invention
[0003] Aiming at the problems existing in the prior art, the utility model proposes a continuous rolling production line, which arranges a hard water pipe above the roller table, installs water mist nozzles at both ends of the water pipe and faces the inlet and outlet of the rolling mill, and can form a continuous umbrella-shaped water curtain when in use, so that the dust formed at the inlet and outlet of the rolling mill can be taken away by the water mist and fall into the slag flushing ditch. The utility model is easy to install, easy to disassemble and replace, and not easily damaged by steel piling.
[0004] The technical solution adopted by the utility model is: a continuous rolling production line, including a plurality of rolling mills arranged at intervals and a roller table arranged between two adjacent rolling mills, a hard water pipe is fixed directly above the roller table through a support, both ends of the hard water pipe are inclined downward to form an eight-shaped structure, water mist nozzles are fixedly installed at both ends of the hard water pipe, and the middle part of the hard water pipe is connected to the water inlet pipe.
[0005] Based on the above solution, preferably, the hard water pipe is a stainless steel square pipe.
[0006] Based on the above solution, preferably, the support member is a plurality of stainless steel pipes.
[0007] On the basis of the above solution, preferably, the stainless steel pipe is fixed on the ground or on a roller table.
[0008] On the basis of the above solution, preferably, the stainless steel pipe includes a vertical section and an inclined section fixed to the upper end of the vertical section, and the upper end of the inclined section is fixedly connected to the hard water pipe.
[0009] Compared with the prior art, the present invention has the following beneficial effects:
[0010] By setting up a hard water pipe above the roller table, installing water mist nozzles at both ends of the water pipe and facing the inlet and outlet of the rolling mill, a continuous umbrella-shaped water curtain can be formed when in use, so that the dust formed at the inlet and outlet of the rolling mill can be taken away by the water mist and fall into the slag flushing ditch. It is easy to install, easy to disassemble and replace, and not easily damaged by steel piling. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 It is a side view of the present utility model. DETAILED DESCRIPTION
[0013] The present invention will be further described below with reference to the following embodiments, but the scope of the present invention is not limited thereto.
[0014] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0015] like Figure 1-2 As shown, a continuous rolling production line includes several rolling mills 1 arranged at intervals and a roller table 2 arranged between two adjacent rolling mills. A hard water pipe 3 is fixed directly above the roller table through a support 4. Both ends of the hard water pipe are inclined downward to form an eight-shaped structure. Water mist nozzles 5 are fixedly installed at both ends of the hard water pipe, and the middle part of the hard water pipe is connected to the water inlet pipe 6.
[0016] Among them, the hard water pipe is a stainless steel square pipe.
[0017] The supporting parts are several stainless steel pipes.
[0018] The stainless steel pipe is fixed on the ground or roller table.
[0019] The stainless steel pipe includes a vertical section 41 and an inclined section 42 fixed to the upper end of the vertical section. The upper end of the inclined section is fixedly connected to the hard water pipe.
[0020] The roller is fixed on the support seat 7.
[0021] It should be noted that the embodiments described above are only used to explain the present invention and do not constitute any limitation to the present invention. The present invention has been described with reference to typical embodiments, but it should be understood that the words used therein are descriptive and explanatory words, rather than restrictive words. The present invention may be modified as provided within the scope of the claims of the present invention, and the present invention may be revised without departing from the scope and spirit of the present invention. Although the present invention described therein relates to specific methods, materials and embodiments, it does not mean that the present invention is limited to the specific examples disclosed therein. On the contrary, the present invention can be extended to all other methods and applications with the same functions.
Claims
1. A continuous rolling production line comprising a plurality of rolling mills arranged at intervals and a roller table arranged between two adjacent rolling mills, characterized in that: The hard water pipe is fixed directly above the roller by a support. Both ends of the hard water pipe are tilted downward to form an eight-shaped structure. Water mist nozzles are fixedly installed at both ends of the hard water pipe, and the middle part of the hard water pipe is connected to the water inlet pipe.
2. The continuous rolling production line according to claim 1, characterized in that: Hard water pipes are stainless steel square pipes.
3. The continuous rolling production line according to claim 2, characterized in that: The supporting parts are several stainless steel pipes.
4. The continuous rolling production line according to claim 3, characterized in that: The stainless steel pipe is fixed on the ground or roller table.
5. The continuous rolling production line according to claim 4, characterized in that: The stainless steel pipe comprises a vertical section and an inclined section fixed on the upper end of the vertical section, and the upper end of the inclined section is fixedly connected to the hard water pipe.