Phosphorus removal device for steel pipe
By using an ultrasonic transducer to generate cavitation in the steel pipe descaling device to remove oxide scale, and combining it with a cooling fan and ventilation system, the problem of excessive water consumption in existing devices has been solved, achieving an environmentally friendly and efficient descaling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2026-04-07
AI Technical Summary
Existing steel pipe dephosphorization equipment consumes a large amount of water during the dephosphorization process, resulting in water waste and increased difficulty in acid washing.
An ultrasonic transducer is used to generate cavitation to remove oxide scale, which is then collected by an auxiliary frame and filter cloth. Combined with a cooling fan and vents, the device's heat dissipation efficiency is improved, and water consumption is reduced.
It effectively reduces water consumption in the phosphorus removal unit, improves environmental performance and extends the unit's lifespan, and reduces the difficulty of acid washing.
Smart Images

Figure CN224087594U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel pipe dephosphorization technical field, concretely is a kind of dephosphorization device for steel pipe. BACKGROUND
[0002] Steel pipe is oxidized under high temperature, and a layer of dense iron oxide scale is formed on its surface, if the layer of iron oxide scale cannot be removed before rolling, they will be pressed into the surface of strip steel by roll during rolling, affect its surface quality, residual iron oxide scale will also accelerate the wear of roll, reduce the service life of roll, if strip steel needs pickling, residual iron oxide scale will increase the difficulty of pickling, increase acid consumption, therefore, before billet rolling, the surface of iron oxide scale must be removed, at this time, dephosphorization device is needed to remove phosphorus on the surface of steel pipe, guarantee the quality of steel pipe, facilitate the convenience of subsequent processing of steel pipe, such as the inlet dephosphorization device of finish rolling mill in patent application No.
[0003] For the above-mentioned related technology, the following defects exist, the dephosphorization device needs to repeatedly flush the steel pipe when removing phosphorus on the steel pipe, and the surface of the steel pipe can be cleaned, so that the dephosphorization device needs to consume more water.
[0004] Therefore, it is necessary to design and reform the dephosphorization device to effectively prevent the phenomenon of consuming more water. UTILITY MODEL CONTENT
[0005] To solve the problems raised in the above background art, the purpose of the present utility model is to provide a dephosphorization device for steel pipe, which has the advantage of reducing water consumption of the dephosphorization device and solves the problem of high water consumption of the dephosphorization device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dephosphorization device for steel pipe, comprising an outer shell, an inner container, an ultrasonic transducer and a storage basket.
[0007] The top of the shell is fixedly connected with the top of the inner container, the bottom of the inner container is fixedly connected with the top of the ultrasonic transducer, the top of the shell is movably connected with the surface of the basket, and the bottom of the basket penetrates through the shell and the inner container and extends into the inner container;
[0008] The bottom of the inner container is communicated with a drain valve between the two ultrasonic transducers, a water outlet of the drain valve is communicated with a drain pipe, the front surface of the drain pipe extends to the outside of the shell, the inner wall of the inner container is movably connected with a rubber pad at the bottom of the basket, the inner side of the rubber pad is fixedly connected with an auxiliary frame, the top of the auxiliary frame extends to the outside of the rubber pad, and the bottom of the inside of the auxiliary frame is fixedly connected with filter cloth.
[0009] As preferred in the utility model, the right side of the inside of the shell is fixedly connected with a cooling fan, the right side of the cooling fan extends to the outside of the shell, and the left side of the shell is provided with a ventilation opening.
[0010] As preferred in the utility model, the inside of the ventilation opening is fixedly connected with a mounting frame, the right side of the mounting frame extends to the inside of the shell, and the inside of the mounting frame is fixedly connected with an air filter.
[0011] As preferred in the utility model, the right side of the shell is fixedly connected with a protective mesh plate, the protective mesh plate is aligned with the cooling fan, and the inside of the mounting frame is fixedly connected with limiting mesh plates on the two sides of the air filter through a buckle structure.
[0012] As preferred in the utility model, the front surface of the shell is provided with a receiving groove at the top of the drain pipe, the inside of the receiving groove is fixedly connected with a warning label, and the front surface of the warning label extends to the outside of the receiving groove.
[0013] As preferred in the utility model, the front surface of the shell is fixedly connected with a magic tape outside the receiving groove, and the front surface of the magic tape surface is fixedly connected with a protective film.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、The utility model discloses an ultrasonic transducer is arranged, and the water in the inner container is subjected to cavitation effect, the surface oxide scale of the steel pipe is stripped by the cavitation effect, and the stripped oxide scale is collected by the auxiliary frame and the filter cloth, so that the user can conveniently handle the oxide scale.
[0016] 2、The utility model discloses a cooling fan and a ventilation opening are arranged, air in the shell circulates with external air, ventilation and heat dissipation efficiency are improved, the ultrasonic transducer can be cooled in time, and the ultrasonic transducer is prevented from being damaged due to overheating. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of the utility model;
[0018] Figure 2 It is the housing partial part perspective view of the utility model;
[0019] Figure 3 It is the inner bag partial part perspective view of the utility model;
[0020] Figure 4 It is the mounting frame partial part perspective view of the utility model;
[0021] Figure 5 It is the utility model Figure 4 The enlarged structure diagram of A place in middle.
[0022] In the drawing: 1, housing;2, inner bag;3, ultrasonic transducer;4, basket;5, drain valve;6, drain pipe;7, rubber pad;8, auxiliary frame;9, filter cloth;10, cooling fan;11, vent;12, mounting frame;13, empty filter;14, protective net board;15, limiting net board;16, storage groove;17, warning label;18, magic tape;19, protective film. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] As Figures 1 to 5 Indicated, the utility model provides a kind of phosphorus removal device for steel pipe, including shell 1, inner bag 2, ultrasonic transducer 3 and basket 4;
[0025] The top of the inside of shell 1 is fixedly connected with the top of inner bag 2, the bottom of inner bag 2 is fixedly connected with the top of ultrasonic transducer 3, the top of shell 1 is movably connected with the surface of basket 4, the bottom of basket 4 is sequentially penetrated through shell 1 and inner bag 2 and extends to the inside of inner bag 2;
[0026] The bottom of inner bag 2 is communicated with drain valve 5 located between two ultrasonic transducers 3, the water outlet of drain valve 5 is communicated with drain pipe 6, the front of drain pipe 6 extends to the outside of shell 1, the inner wall of inner bag 2 movably connects rubber pad 7 located at the bottom of basket 4, the inner side of rubber pad 7 is fixedly connected with auxiliary frame 8, the top of auxiliary frame 8 extends to the outside of rubber pad 7, the bottom of the inside of auxiliary frame 8 is fixedly connected with filter cloth 9.
[0027] With reference to Figure 2 The right side of the shell 1 is fixedly connected with a cooling fan 10, the right side of the cooling fan 10 extends to the outside of the shell 1, and the left side of the shell 1 is provided with a ventilation opening 11.
[0028] As a technical optimization scheme of the utility model, the air in the shell 1 and the outside air are circulated by setting the cooling fan 10 and the ventilation opening 11, the ventilation and cooling efficiency is improved, the phosphorus removal device can be cooled in time, and the ultrasonic transducer 3 is prevented from being damaged due to overheating.
[0029] With reference to Figure 4 The inside of the ventilation opening 11 is fixedly connected with a mounting frame 12, the right side of the mounting frame 12 extends to the inside of the shell 1, and the inside of the mounting frame 12 is fixedly connected with an air filter 13.
[0030] As a technical optimization scheme of the utility model, the air entering the shell 1 is filtered by setting the mounting frame 12 and the air filter 13, dust and other impurities in the air are blocked outside, and the dust and other impurities are prevented from entering the inside of the shell 1 to pollute the inside of the shell 1.
[0031] With reference to Figure 5 The right side of the shell 1 is fixedly connected with a protective mesh plate 14, the protective mesh plate 14 is aligned with the cooling fan 10, and the inside of the mounting frame 12 is fixedly connected with limiting mesh plates 15 located on the two sides of the air filter 13 through a buckle structure.
[0032] As a technical optimization scheme of the utility model, the cooling fan 10 and the air filter 13 are protected by setting the protective mesh plate 14 and the limiting mesh plate 15, and external objects are prevented from colliding with the cooling fan 10 or the air filter 13, so that the cooling fan 10 or the air filter 13 is prevented from being damaged.
[0033] With reference to Figure 2 The front of the shell 1 is provided with a receiving groove 16 located at the top of the drain pipe 6, the inside of the receiving groove 16 is fixedly connected with a warning label 17, and the front of the warning label 17 extends to the outside of the receiving groove 16.
[0034] As a technical optimization scheme of the utility model, the operation process and matters needing attention of the user are reminded by setting the receiving groove 16 and the warning label 17 and using the patterns and texts on the warning label 17, and the phosphorus removal device is prevented from being damaged due to the inexperience of the user.
[0035] With reference to Figure 2 The front of the shell 1 is fixedly connected with a magic tape 18 located outside the receiving groove 16, and the front of the rough surface of the magic tape 18 is fixedly connected with a protective film 19.
[0036] As a technical optimization scheme of the utility model, the protective film 19 is arranged to avoid friction between the warning label 17 and external objects, prevent the surface pattern or text of the warning label 17 from being damaged due to friction, and replace the damaged protective film 19 by the magic tape 18.
[0037] The working principle and use process of the utility model: when in use, first place the steel pipe into the storage basket 4, place the storage basket 4 on the phosphorus removal device, then start the ultrasonic transducer 3, the ultrasonic transducer 3 transmits vibration to the water in the inner container 2, so that the water is subjected to cavitation effect, and the steel pipe is subjected to phosphorus removal by the cavitation effect; when it is necessary to discharge the waste water in the phosphorus removal device, start the drain valve 5, the waste water in the inner container 2 is discharged from the phosphorus removal device through the drain valve 5 and the drain pipe 6, and the oxide skin fallen from the steel pipe is blocked in the auxiliary frame 8 by the filter cloth 9, so that the user can conveniently process the oxide skin.
[0038] In summary: the steel pipe phosphorus removal device is provided with the ultrasonic transducer 3, so that the water in the inner container 2 is subjected to cavitation effect, the oxide skin on the surface of the steel pipe is peeled off by the cavitation effect, the peeled oxide skin is collected by the auxiliary frame 8 and the filter cloth 9, and the user can conveniently process the oxide skin; since the ultrasonic wave is used for phosphorus removal, the water consumption is reduced, and the environmental protection performance of the phosphorus removal device is improved.
[0039] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A descaling device for steel pipes, characterized in that, It includes an outer shell (1), an inner liner (2), an ultrasonic transducer (3), and a storage basket (4); The top of the inner shell (1) is fixedly connected to the top of the inner liner (2), the bottom of the inner liner (2) is fixedly connected to the top of the ultrasonic transducer (3), the top of the outer shell (1) is movably connected to the surface of the storage basket (4), and the bottom of the storage basket (4) passes through the outer shell (1) and the inner liner (2) in sequence and extends into the interior of the inner liner (2). The bottom of the inner liner (2) is connected to a drain valve (5) located between two ultrasonic transducers (3). The outlet of the drain valve (5) is connected to a drain pipe (6). The front of the drain pipe (6) extends to the outside of the outer shell (1). The inner wall of the inner liner (2) is movably connected to a rubber pad (7) located at the bottom of the storage basket (4). An auxiliary frame (8) is fixedly connected to the inside of the rubber pad (7). The top of the auxiliary frame (8) extends to the outside of the rubber pad (7). A filter cloth (9) is fixedly connected to the bottom inside the auxiliary frame (8).
2. The descaling device for steel pipes according to claim 1, characterized in that: A cooling fan (10) is fixedly connected to the right side inside the outer casing (1), and the right side of the cooling fan (10) extends to the outside of the outer casing (1). A ventilation opening (11) is provided on the left side of the outer casing (1).
3. The descaling device for steel pipes according to claim 2, characterized in that: A mounting bracket (12) is fixedly connected inside the vent (11), and the right side of the mounting bracket (12) extends into the interior of the outer casing (1). An air filter (13) is fixedly connected inside the mounting bracket (12).
4. The descaling device for steel pipes according to claim 3, characterized in that: A protective mesh plate (14) is fixedly connected to the right side of the outer shell (1). The protective mesh plate (14) is aligned with the cooling fan (10). The mounting bracket (12) is fixedly connected to the limiting mesh plates (15) located on both sides of the air filter (13) through a snap-fit structure.
5. A descaling device for steel pipes according to claim 1, characterized in that: The front of the outer casing (1) is provided with a storage groove (16) located at the top of the drain pipe (6). A warning label (17) is fixedly connected inside the storage groove (16), and the front of the warning label (17) extends to the outside of the storage groove (16).
6. A descaling device for steel pipes according to claim 5, characterized in that: The front of the outer shell (1) is fixedly connected to a Velcro (18) located outside the storage slot (16), and a protective film (19) is fixedly connected to the front of the rough side of the Velcro (18).
Citation Information
Patent Citations
Inlet dephosphorization device of finishing mill
CN214767857U