Device for removing metal oxide skin through laser
By using a laser to remove metal oxide scales during the steel parts recycling process, combined with brine spraying and laser cleaning, the problem of low rust removal efficiency in the prior art is solved, and a more efficient rust removal effect is achieved.
Patent Information
- Application Number
- CN202420929535.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The prior art is difficult to effectively remove severe rust on steel parts, resulting in low cleaning efficiency.
A device for laser removal of metal oxide scale is designed, and laser cleaning is performed after spraying brine. Using the inside-to-outer cleaning effect of brine, the rust layer penetrates into the rust layer and decomposes organic matter, peels off the rust layer layer by layer, and improves the rust removal efficiency.
Through the combination of salt water spraying and laser cleaning, the efficiency of rust removal of steel parts is significantly improved, severe rust can be effectively removed, and the cleaning quality during the recycling process is improved.
Smart Images
Figure CN222607419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel parts recycling, in particular to a device for removing metal oxide scale by laser. Background Art
[0002] Steel parts are a product with a high recycling rate, and rust removal is a major step in the recycling process. Laser cleaning is a popular and effective rust removal technology. However, the rust on most scrapped / used parts is very serious, and it is difficult to remove it all by laser cleaning. Therefore, it is necessary to design a related device that can effectively improve the cleaning efficiency. Utility Model Content
[0003] The purpose of the present application is to provide a device for removing metal oxide scale by laser to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A device for removing metal oxide scale by laser, comprising a chassis, a feed port is provided on one side of the chassis, a feed port is provided on the other side opposite to the chassis, a motor is fixedly installed on one side of the chassis near the bottom, the output end of the motor is drivingly connected to a screw rod which passes into the interior of the chassis and is rotatably connected to the chassis, a slider is threadedly connected to the screw rod, the slider and the chassis are slidably connected, a metal placement box with an open top is installed on the top of the slider, a brine tank and a water pump are fixedly installed on the top of the chassis, the input end of the water pump passes into the interior of the brine tank, the output end of the water pump is connected to a nozzle, the nozzle is located in the interior of the chassis, a laser cleaning machine is fixedly installed on the chassis, a light outlet is provided at the bottom end of the laser cleaning machine, the light outlet passes into the interior of the chassis, and the nozzle and the laser cleaning machine are arranged in sequence from the feed port to the discharge port.
[0005] Preferably, a first sealing door is hingedly connected at the feed inlet, and a second sealing door is hingedly connected at the discharge outlet.
[0006] Preferably, an anti-scalding handle is fixedly mounted on the outer side of the metal placement box.
[0007] Preferably, buckles are hingedly connected at the bottom of two opposite sides of the metal placement box, and studs are fixedly installed on two opposite sides of the slider. The buckles and studs are adapted to buckle together and locking nuts for locking the buckles are threadedly connected on the studs.
[0008] Preferably, a smoke exhaust port connected to the interior is provided at the top of the chassis, an exhaust fan is fixedly installed in the smoke exhaust port, the smoke exhaust port is connected to a smoke treatment device, and an air inlet connected to the interior is provided on one side of the chassis, a one-way air valve is fixedly installed on the air inlet.
[0009] Preferably, a filling port is provided at the top of the brine tank.
[0010] In summary, the technical effects and advantages of the utility model are:
[0011] In the utility model, salt water is first sprayed on the surface of the steel parts and then laser cleaning is performed. The salt water has a cleaning effect from the inside to the outside, penetrating into the rust layer and decomposing the doped organic matter, causing the pollutant layer to be destroyed internally, and then peeling off layer by layer. The remaining rust layer is oxidized and becomes looser after salt cleaning, thereby being easier to laser clean, greatly improving the rust removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 This is a schematic structural diagram of a device for removing metal oxide scale by laser in an embodiment of the present application;
[0014] Figure 2 A laser device for removing metal oxide skin in an embodiment of the present application Figure 1 A is an enlarged schematic diagram of the structure.
[0015] In the figure: 1. Chassis; 2. Feed inlet; 3. Discharge outlet; 4. Brine tank; 5. Water pump; 6. Nozzle; 7. Laser cleaning machine; 8. Light outlet; 9. Motor; 10. Screw; 11. Slider; 12. Metal placement box; 13. First sealing door; 14. Second sealing door; 15. Smoke exhaust port; 16. Exhaust fan; 17. Air inlet; 18. One-way air valve; 19. Anti-scalding handle; 20. Buckle; 21. Stud; 22. Locking nut. DETAILED DESCRIPTION
[0016] 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.
[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.
[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0020] Example: Reference Figure 1-2The device for removing metal oxide scale by laser shown in the figure comprises a chassis 1, a feed port 2 is provided on one side of the chassis 1, a discharge port 3 is provided on the other side opposite to the chassis 1, a motor 9 is fixedly installed on one side of the chassis 1 near the bottom, the output end of the motor 9 is drivingly connected to a screw 10 which passes into the interior of the chassis 1 and is rotatably connected to the chassis 1, a slider 11 is threadedly connected to the screw 10, the slider 11 is slidably connected to the chassis 1, a metal placement box 12 with an open top is installed on the top of the slider 11, a brine tank 4 and a water pump 5 are fixedly installed on the top of the chassis 1, the input end of the water pump 5 passes into the interior of the brine tank 4, the output end of the water pump 5 is connected to a nozzle 6, and the nozzle 6 is located at the chassis 1. , a laser cleaning machine 7 is fixedly installed on the chassis 1, and a light outlet 8 is provided at the bottom of the laser cleaning machine 7, and the light outlet 8 leads to the interior of the chassis 1. The nozzle 6 and the laser cleaning machine 7 are arranged in sequence from the feed inlet 2 to the discharge port 3, and the steel parts to be cleaned are placed flat inside the metal placement box at the feed inlet. The motor drives the screw to rotate, and the screw drives the slider to drive the metal placement box forward. When it reaches the bottom of the nozzle, the water pump draws brine from the brine tank and sprays it from the nozzle to the surface of the metal part, and then the motor drives the screw to drive the metal placement box to the bottom of the light outlet, and the laser cleaning machine is turned on, and the laser irradiates the surface of the metal part, so that the surface oxide scale is removed, which is convenient for peeling, and the metal placement box can be disassembled and removed from the feeding port.
[0021] By means of the above structure: the feed port 2 is hingedly connected with a first sealing door 13 , and the discharge port 3 is hingedly connected with a second sealing door 14 .
[0022] With the above structure, an anti-scalding handle 19 is fixedly installed on the outer side of the metal placement box 12, and the anti-scalding handle is used to facilitate taking the metal placement box 12, and the laser cleaning machine is turned off when taking it.
[0023] With the above structure: the bottoms of the two opposite sides of the metal placement box 12 are hingedly connected with buckles 20, and the two opposite sides of the slider 11 are fixedly installed with studs 21. The buckles 20 and studs 21 are adapted to buckle together and the studs 21 are threadedly connected with locking nuts 22 for locking the buckles 20. In this way, the metal placement box can be fixed on the slider to prevent it from shaking during transportation.
[0024] By means of the above structure: a smoke exhaust port 15 connected to the interior is provided at the top of the chassis 1, an exhaust fan 16 is fixedly installed in the smoke exhaust port 15, the smoke exhaust port 15 is connected to a smoke treatment device, an air inlet 17 connected to the interior is provided on one side of the chassis 1, a one-way air valve 18 is fixedly installed on the air inlet 17, when laser cleaning is performed, the exhaust fan is turned on to discharge the smoke and send it to the smoke treatment device for treatment.
[0025] With the above structure, a filling port is provided at the top of the brine tank 4 to facilitate the replenishment of brine.
[0026] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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 device for removing metal oxide scale by laser, comprising a chassis, characterized in that: A feed port is provided on one side of the chassis, and a discharge port is provided on the other side opposite to the chassis. A motor is fixedly installed on one side of the chassis near the bottom, and the output end of the motor is drivingly connected to a screw rod that passes into the interior of the chassis and is rotatably connected to the chassis. A slider is threadedly connected to the screw rod, and the slider is slidably connected to the chassis. A metal placement box with an open top is installed on the top of the slider. A brine tank and a water pump are fixedly installed on the top of the chassis, and the input end of the water pump passes into the interior of the brine tank, and the output end of the water pump is connected to a nozzle, and the nozzle is located inside the chassis. A laser cleaning machine is fixedly installed on the chassis, and a light outlet is provided at the bottom end of the laser cleaning machine, and the light outlet passes into the interior of the chassis. The nozzle and the laser cleaning machine are arranged in sequence along the direction from the feed port to the discharge port.
2. The laser descaling device according to claim 1, characterized in that: The feed port is hingedly connected with a first sealing door, and the discharge port is hingedly connected with a second sealing door.
3. The laser descaling device according to claim 1, characterized in that: An anti-scalding handle is fixedly installed on the outer side of the metal placement box.
4. The laser descaling device according to claim 1, characterized in that: Buckles are hingedly connected at the bottoms of the two opposite sides of the metal placement box, and studs are fixedly installed on the two opposite sides of the slider. The buckles and studs are adapted to buckle together, and locking nuts for locking the buckles are threadedly connected on the studs.
5. The device for laser removal of metal oxide scale according to claim 1, characterized in that: The top of the chassis is provided with a smoke exhaust port connected to the interior thereof, an exhaust fan is fixedly installed in the smoke exhaust port, the smoke exhaust port is connected to a smoke treatment device, one side of the chassis is provided with an air inlet connected to the interior thereof, a one-way air valve is fixedly installed on the air inlet.
6. The laser descaling device according to claim 1, characterized in that: A filling port is provided at the top of the brine tank.