A descaling device capable of batch operation

By designing batch-operable scale descaling equipment, using the dynamic adjustment of screws and sliding plates and the adjustment function of sliding rise devices, the existing equipment lacks adaptability to steels of different sizes is solved, and efficient and uniform scale descaling effect is achieved.

CN222739947UActive Publication Date: 2025-04-11CANGZHOU CHINA RAILWAY EQUIP MFG MATERIALS CO LTD
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Patent Information

Application Number
CN202420317386.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-04-11
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

The existing scale descaling equipment has limited adaptability to steels of different thicknesses and widths, and cannot achieve effective and uniform scale descaling, and the nozzle fixation cannot be flexibly adjusted, resulting in uneven scale descaling effect.

Method used

A batch-operable scale descaling device is designed, and the screw rod is driven to rotate through the second motor to drive the sliding plate displacement adjustment to ensure the precise positioning of the steel, and the equipment can adapt to steels of different sizes. The sliding lifting device on both sides of the water jet plate can adjust the height of the water jet plate and the descaling nozzle according to the steel size to achieve uniform and accurate descaling treatment.

Benefits of technology

The equipment can adapt to different specifications of steel, improves processing efficiency and product quality, and ensures uniformity and accuracy of descaling effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222739947U_ABST
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Abstract

The utility model relates to the technical field of steel production, and discloses a descaling device that can be operated in batches, including a main body, a first transmission device is fixedly arranged at the rear end of the main body, a first motor is fixedly arranged at the rear end of the main body, a rotating shaft is fixedly arranged at the output end of the first motor, a sliding plate is slidably arranged at the front end of the rotating shaft, a second transmission device is fixedly arranged at the rear end of the sliding plate, a second motor is fixedly arranged at the front end of the main body, a screw is fixedly arranged at the output end of the second motor, a high-pressure water pump is fixedly arranged at the upper end of the main body, a water spray plate is fixedly arranged at the output end of the high-pressure water pump, and a plurality of descaling nozzles are fixedly arranged at the lower end of the water spray plate. In the utility model, the screw is driven to rotate by the second motor, so as to realize descaling of steels of different widths, and at the same time, the high-pressure water flow generated by the plurality of descaling nozzles can perform efficient and accurate descaling work on the steel.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel production, in particular to a descaling device capable of batch operation. Background Art

[0002] During the steel production process, especially in the hot rolling stage, a layer of iron oxide scale will be generated on the steel surface at high temperature. This layer of oxide not only affects the surface quality of the steel, but may also cause problems such as increased tool wear in downstream processing. At this time, descaling equipment is usually used to achieve a quick and thorough descaling effect on the steel. Descaling refers to the removal of iron oxide scale to avoid pressing into the surface and causing defects, thereby improving the surface quality of the product.

[0003] Most of the existing descaling equipment has limited adaptability to steels of different thicknesses and widths. It is generally designed for steels within a certain fixed thickness and width range. It cannot achieve effective and uniform descaling for steels outside this range, and cannot be flexibly adjusted to meet diverse production needs, thus affecting product quality. In addition, most of the descaling nozzles are fixed and cannot be flexibly adjusted according to different steels, resulting in uneven descaling effects.

[0004] Therefore, the utility model provides a descaling device that can be operated in batches to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a descaling device that can be operated in batches. By controlling the second motor to drive the screw to rotate, the device can flexibly adapt to the descaling needs of steel of different width specifications. The multiple descaling nozzles at the lower end can generate a strong and concentrated high-pressure water flow, which can peel and remove the oxide layer in an efficient manner, thereby realizing accurate and deep cleaning of the oxide on the surface of the steel.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A descaling device capable of batch operation comprises a main body, a first transmission device is fixedly arranged at the rear end of the main body, a first motor is fixedly arranged at the rear end of the main body, a rotating shaft is fixedly arranged at the output end of the first motor, a sliding plate is slidably arranged at the front end of the rotating shaft, a second transmission device is fixedly arranged at the rear end of the sliding plate, a second motor is fixedly arranged at the front end of the main body, and a screw is fixedly arranged at the output end of the second motor;

[0008] A high-pressure water pump is fixedly arranged at the upper end of the main body, a water spray plate is fixedly arranged at the output end of the high-pressure water pump, a plurality of descaling nozzles are fixedly arranged at the lower end of the water spray plate, sliding and rising devices are fixedly arranged on both sides of the water spray plate, and a water pump is fixedly arranged at one side of the upper end of the main body;

[0009] Through the above technical solution, when the second motor is started, it will be transmitted to the screw rod and drive the screw rod to rotate, driving the sliding plate to make smooth and precise displacement adjustment, ensuring that the steel can be accurately positioned in the bearing space between the first transmission device and the second transmission device, so that the equipment can adapt to steels of different sizes, significantly improving the overall processing efficiency. By activating the first motor, the steel will move forward at a constant speed and smoothly pass through the descaling area, completing the descaling work in the process. During operation, the high-pressure water pump obtains water from the upper end of the main body and pressurizes it and delivers it to the water spray plate. Multiple descaling nozzles installed at the lower end of the water spray plate spray high-pressure water at a specific angle and force onto the surface of the steel carried by the first transmission device and the second transmission device passing below, and uses the impact force of the water flow to efficiently peel off the oxide scale on the surface of the steel. At the same time, the sliding rising device equipped on both sides of the water spray plate allows the height position of the water spray plate and the descaling nozzle to be flexibly adjusted according to the different thicknesses and widths of the steel to be processed, ensuring that the descaling operation effect is uniform and precise.

[0010] Furthermore, one side of the first transmission device is fixedly arranged at the rear end of the rotating shaft, the rear end of the screw rod is rotatably arranged inside the main body at the rear end, and one side of the second transmission device is internally slidably arranged outside the rotating shaft;

[0011] Through the above technical solution, the first transmission device is fixed on the side of the rotating shaft near the rear end to form a linkage relationship with the rotating shaft. When the first motor is started, it will drive the rotating shaft to rotate, and then drive the first transmission device to move, so as to achieve smooth transmission of steel. The screw rod is installed inside the main body at the rear end. Its function is mainly to adjust the position of the sliding plate by providing power through the second motor, thereby changing the relative distance between the second transmission device and the first transmission device. When the second motor is started and drives the screw rod to rotate, the sliding plate will make a linear reciprocating motion on the screw rod, further driving the second transmission device to slide along the outside of the rotating shaft, so as to achieve effective clamping and transportation of steels of different widths and thicknesses.

[0012] Furthermore, a collection box is slidably arranged inside the main body, and a filter screen is fixedly arranged inside the collection box;

[0013] Through the above technical solution, the peeled oxide scale residues and sewage pass through the filter screen inside the collection box, and the larger waste debris will be intercepted and collected in the collection box.

[0014] Furthermore, a control panel is fixedly arranged at the front end of the main body, and a water storage tank is opened at the lower end of the main body;

[0015] Through the above technical solution, the equipment can be controlled through the control panel, which is easy to operate, and the water storage tank at the lower end of the main body is convenient for collecting sewage.

[0016] Furthermore, a water inlet is fixedly provided on one side of the upper end of the main body, and a transparent plate is provided through the front end of the main body;

[0017] Through the above technical solution, the water inlet facilitates the entry of water and the descaling operation of the steel, and the transparent plate at the front end facilitates the staff to observe it.

[0018] Furthermore, an infrared sensor is fixedly arranged at the lower end of the water spray plate, and a brush is fixedly arranged at the upper end inside the main body;

[0019] Through the above technical solution, when the infrared sensor detects steel, it performs a high-pressure water spray operation, and the brush can clean the remaining waste chips.

[0020] Furthermore, protective covers are hingedly provided on both sides of the main body, and handles are fixedly provided on opposite sides of the two protective covers;

[0021] Through the above technical solution, the hinged protective cover is easy to open and close, and the handle is convenient for staff to operate.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a descaling device that can be operated in batches. When in use, the staff starts the second motor to drive the screw to rotate, thereby driving the sliding plate to make smooth and precise displacement adjustments, ensuring that the steel can be placed on the upper ends of the first transmission device and the second transmission device, so that the equipment has the ability to adapt to steels of different sizes, which not only improves the adaptability of the overall processing flow, but also greatly improves the work efficiency and processing quality.

[0024] 2. The utility model proposes a descaling device that can be operated in batches. During the descaling operation, the sliding rising devices installed on both sides of the water spray plate have the function of flexible adjustment according to the size differences of the steel to be processed. No matter the thickness of the steel changes or the width varies, the height position of the water spray plate and the multiple descaling nozzles fixed at the lower end can be accurately adjusted through the device, thereby ensuring uniform and accurate descaling of steels of various specifications, thereby improving the quality and efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric schematic diagram of the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is a side cross-sectional schematic diagram of the first motor of the utility model;

[0028] Figure 4 It is a side sectional schematic diagram of the second motor of the utility model.

[0029] Legend:

[0030] 1. Main body; 2. Handle; 3. Protective cover; 4. Water inlet; 5. Transparent plate; 6. Control panel; 7. First transmission device; 8. Screw rod; 9. Water storage tank; 10. Water spray plate; 11. Descaling nozzle; 12. High-pressure water pump; 13. Water pump; 14. Brush; 15. Rotating shaft; 16. Collecting box; 17. Filter; 18. Infrared sensor; 19. Sliding lifting device; 20. First motor; 21. Sliding plate; 22. Second transmission device; 23. Second motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 , an embodiment provided by the utility model:

[0033] A descaling device capable of batch operation comprises a main body 1, a first transmission device 7 is fixedly arranged at the rear end of the main body 1, a first motor 20 is fixedly arranged at the rear end of the main body 1, a rotating shaft 15 is fixedly arranged at the output end of the first motor 20, a sliding plate 21 is slidably arranged at the front end of the rotating shaft 15, a second transmission device 22 is fixedly arranged at the rear end of the sliding plate 21, a second motor 23 is fixedly arranged at the front end of the main body 1, a screw rod 8 is fixedly arranged at the output end of the second motor 23, one side of the first transmission device 7 is fixedly arranged at the rear end of the rotating shaft 15, the rear end of the screw rod 8 is rotatably arranged at the rear end of the main body 1, one side of the second transmission device 22 is slidably arranged outside the rotating shaft 15, and a control panel 6 is fixedly arranged at the front end of the main body 1;

[0034] In actual operation, the staff first starts the second motor 23 through the control panel 6. The second motor 23 drives the screw rod 8 to rotate, driving the sliding plate 21 to move, and then regulating the second transmission device 22 to move smoothly, ensuring that the steel can be accurately placed in the upper load-bearing area of ​​the first transmission device 7 and the second transmission device 22, so as to adapt to metal materials of different specifications and improve processing efficiency. Subsequently, the first motor 20 is started so that the steel can move forward at a uniform speed and pass through the descaling area. The control panel 6 helps to realize automated and intelligent production.

[0035] A high-pressure water pump 12 is fixedly provided at the upper end of the main body 1, a water spray plate 10 is fixedly provided at the output end of the high-pressure water pump 12, a plurality of descaling nozzles 11 are fixedly provided at the lower end of the water spray plate 10, sliding rising devices 19 are fixedly provided on both sides of the water spray plate 10, a water pump 13 is fixedly provided at one side of the upper end of the main body 1, an infrared sensor 18 is fixedly provided at the lower end of the water spray plate 10, a brush 14 is fixedly provided at the upper end of the main body 1, and a water inlet 4 is fixedly provided at one side of the upper end of the main body 1.

[0036] The staff accurately adjusts the height position of the water spray plate 10 by starting the sliding rising device 19 to keep the optimal working distance from the steel surface, thereby improving flexibility. When the infrared sensor installed at the lower end of the water spray plate 10 detects that the steel enters the descaling area, the system will automatically start the high-pressure water pump 12, and the water source of the water inlet 4 passes through the multiple high-efficiency descaling nozzles 11 arranged at the lower end of the water spray plate 10, and impacts the steel surface with high-speed water flow to perform effective descaling operations. Once the infrared sensor 18 cannot detect the presence of steel, it indicates that the steel has left the descaling area. At this time, the system will intelligently close the descaling nozzle 11 and stop the water spraying operation. The brush 14 on the other side can further remove the fine debris remaining on the steel, thereby improving the overall descaling efficiency and cleanliness.

[0037] A collecting box 16 is slidingly arranged inside the main body 1, and a filter screen 17 is fixedly arranged inside the collecting box 16. The peeled oxide residue and sewage pass through the filter screen 17 inside the collecting box 16, and the larger waste chips will be intercepted and collected in the collecting box 16 for easy collection. A water storage tank 9 is opened at the lower end inside the main body 1 to collect the used sewage for centralized discharge. A transparent plate 5 is penetrated through the front end of the main body 1 to facilitate the staff to observe the operation of the steel and equipment. Protective covers 3 are hinged on both sides of the main body 1. The protective covers 3 play a protective role to prevent waste chips from flying out due to the impact of high-pressure water flow. Handles 2 are fixedly arranged on the opposite side of the two protective covers 3. The handles 2 are convenient for the staff to operate and provide portability.

[0038] Working principle: In actual operation, first start the second motor 23 to drive the screw 8 to rotate, ensuring that the steel can be accurately placed on the upper part of the first transmission device 7 and the second transmission device 22. Then, start the first motor 20 to drive the first transmission device 7 and the second transmission device 22 to operate, so that the steel can move forward at a uniform speed and pass through the descaling area. At the same time, the operator will use the sliding riser 19 to accurately adjust the height position of the water spray plate 10. Through the multiple descaling nozzles 11 at the lower end of the water spray plate 10, high-speed water flow will impact the surface of the steel. In the whole process, the descaling The separated oxide scale residue and sewage pass through the filter net 17 inside the collection box 16, and the larger waste chips will be collected in the collection box 16. The initially filtered sewage flows into the water storage tank 9. By starting the water pump 13, the water in the water storage tank 9 can be re-pumped to the high-pressure water pump 12 to participate in the descaling work again, thereby realizing the recycling of water resources. In addition, there is a brush 14 inside the main body 1, which can remove the residual waste chips on the steel and further improve the overall cleanliness. The equipment has the characteristics of high degree of automation and strong continuous operation capability, and is suitable for continuous descaling of large quantities of steel.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A descaling device capable of batch operation, comprising a main body (1), characterized in that: A first transmission device (7) is fixedly arranged at the rear end of the main body (1), a first motor (20) is fixedly arranged at the rear end of the main body (1), a rotating shaft (15) is fixedly arranged at the output end of the first motor (20), a sliding plate (21) is slidably arranged at the front end of the rotating shaft (15), a second transmission device (22) is fixedly arranged at the rear end of the sliding plate (21), a second motor (23) is fixedly arranged at the front end of the main body (1), and a screw rod (8) is fixedly arranged at the output end of the second motor (23); A high-pressure water pump (12) is fixedly arranged at the upper end of the main body (1), a water spray plate (10) is fixedly arranged at the output end of the high-pressure water pump (12), a plurality of descaling nozzles (11) are fixedly arranged at the lower end of the water spray plate (10), sliding lifting devices (19) are fixedly arranged on both sides of the water spray plate (10), and a water pump (13) is fixedly arranged on one side of the upper end of the main body (1).

2. A descaling device capable of batch operation according to claim 1, characterized in that: One side of the first transmission device (7) is fixedly arranged at the rear end of the rotating shaft (15), the rear end of the screw rod (8) is rotatably arranged inside the main body (1) at the rear end, and one side of the second transmission device (22) is slidably arranged inside the outside of the rotating shaft (15).

3. A descaling device capable of batch operation according to claim 1, characterized in that: A collection box (16) is slidably arranged inside the main body (1), and a filter screen (17) is fixedly arranged inside the collection box (16).

4. A descaling device capable of batch operation according to claim 1, characterized in that: A control panel (6) is fixedly arranged at the front end of the main body (1), and a water storage tank (9) is provided inside the main body (1) near the lower end.

5. A descaling device capable of batch operation according to claim 1, characterized in that: A water inlet (4) is fixedly provided on one side of the upper end of the main body (1), and a transparent plate (5) is provided through the front end of the main body (1).

6. A descaling device capable of batch operation according to claim 1, characterized in that: An infrared sensor (18) is fixedly arranged at the lower end of the water spray plate (10), and a brush (14) is fixedly arranged inside the main body (1) near the upper end.

7. A descaling device capable of batch operation according to claim 1, characterized in that: Protective covers (3) are hingedly provided on both sides of the main body (1), and handles (2) are fixedly provided on opposite sides of the two protective covers (3).