Continuous strip steel automatic pickling equipment and using method thereof

Abstract

The invention discloses continuous strip steel automatic pickling equipment and a using method thereof, and relates to the technical field of strip steel pickling, the continuous strip steel automatic pickling equipment comprises a shell, a machine door, a penetrating opening, a hydraulic head, a first pressing head, a second pressing head, a pickling pool, a cleaning pool and a liquid scraping assembly, the machine door is installed on the outer wall of the shell, and the penetrating opening is formed in the outer wall of the shell; and a hydraulic head is mounted on the inner wall of the shell. When strip steel with different thicknesses is installed for use, an electric push rod moves to enable one end of the electric push rod to move out of a first clamping groove, at the moment, a first motor rotates to drive a gear to move, the gear moves to drive a toothed bar to move, the toothed bar moves to drive a scraping head to move, the scraping head moves to drive a sliding barrel to move, and the sliding barrel moves to enable the scraping head to stably adjust the height; and after being adjusted to a proper height, the electric push rod is clamped into the first clamping groove to fix the scraping head, so that the function of quickly adjusting to quickly scrape the pickling solution to improve the applicability of the pickling equipment when the strip steel with different thicknesses is used is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of strip pickling, and specifically to a continuous strip automatic pickling device and its usage method. Background Technique

[0002] With the rapid development of the steel industry, the requirements for the quality of steel products are increasing day by day. As an important part of steel products, the surface quality of strip steel directly affects the subsequent processing and the performance of the final product. Therefore, it is particularly important to perform efficient and precise pickling treatment on strip steel. The continuous strip automatic pickling device has emerged to meet this demand. However, the existing strip pickling devices cannot achieve rapid adjustment when using strip steel of different thicknesses, and the pickling solution cannot be quickly scraped off, reducing the applicability of the pickling device.

[0003] The defects of the existing strip pickling devices are as follows: 1. The patent document CN118422214A discloses a strip pickling device, "including: an acid liquid return shell fixedly connected to the right surface of the strip pickling tank; a closed top cover detachably installed on the outer surface of the top of the strip pickling tank; a strip conveying shell fixedly connected to the left surface of the strip pickling tank; a elastic extrusion liquid scraping unit is arranged on the outer surface of the top of the acid liquid return shell, and the elastic extrusion liquid scraping unit includes a limit plate, a sliding rod and a semi-circular scraping plate. In the present invention, when the steel is completely pickled, it moves out from the other end of the strip pickling tank, and the semi-circular scraping plate is cooperated to lap on the upper and lower surfaces of the steel. Then, the motor three on the inner surface of the sleeve pulls the tension anti-corrosion rope, so as to move the semi-circular scraping plate closer to the middle. As the semi-circular scraping plate contracts, the elastic strips on both sides of the semi-circular scraping plate are squeezed, and the extrusion soft strips on the inner wall surface of the elastic strips are attached to the left and right surfaces of the steel", but the existing strip pickling devices cannot achieve rapid adjustment when using strip steel of different thicknesses, and the pickling solution cannot be quickly scraped off, reducing the applicability of the pickling device; 2. Patent document CN109536980A discloses a strip pickling circulation device, "including a box body, a conveying rod, an acid spraying mechanism, a feeding mechanism, a driving mechanism, a collecting mechanism and a cleaning mechanism; a plurality of cleaning mechanisms are installed inside the box body, a plurality of acid spraying mechanisms are installed at the top of the box body, and a collecting mechanism is installed inside the box body. When the steel plate moves inside the box body, an acid spraying mechanism sprays acid solution onto the surface of the steel plate, and a cleaning mechanism rotates to make the acid solution contact the steel plate to remove the oxide film on the surface of the steel plate. The acid solution after preliminary use falls into the inside of a collecting mechanism. At this time, the feeding mechanism inside the second acid spraying mechanism moves to suck the acid solution inside the collecting mechanism into the second acid spraying mechanism again. The acid solution is sprayed onto the surface of the steel plate again through the second acid spraying mechanism, and the cleaning mechanism cleans the steel plate again. The acid solution after secondary use falls into the inside of another collecting mechanism for reuse, effectively using the acid solution", but the existing strip pickling equipment cannot quickly cool down the pickling tank, which reduces the stability of the pickling solution in the pickling tank and weakens the pickling effect; 3. Patent document CN108580161B discloses a strip pickling and oiling device, "including machine bases arranged on both sides. Lifting cylinders are fixed at the tops of the machine bases on both sides. The piston rods of the lifting cylinders are arranged downward, and a bearing assembly is connected to the lower ends of the piston rods of the lifting cylinders. Rotating shafts are installed inside the bearing assemblies on both sides. An eccentric oiling roller is connected between the two rotating shafts. The eccentric oiling roller is a hollow cylindrical structure. The eccentric oiling roller is connected to the oil outlet of the oil tank through a plurality of oil delivery hoses. A notch is opened at the bottom of the eccentric oiling roller, and an oiling felt strip is installed in the notch. The oiling felt strip is located above the strip. Its remarkable effect is that it can automatically control the oiling of the strip surface, saves oil, has uneven oil film, and can be adaptively adjusted according to the thickness of the rust preventive oil required for strips of different specifications", but the pickling solution of the existing strip pickling equipment cannot be cooled in time, which reduces the pickling quality of the strip pickling equipment; 4. Patent document CN114717569B discloses a strip pickling and filtering device, "including a housing, a first belt, a second belt, a third belt, a fourth belt and a fifth belt. A first driving motor is installed on one side of the housing, a first driving wheel is installed at the output end of the first driving motor, a plurality of driving rollers are rotatably connected inside the housing, a first driven wheel is installed at one end of the driving roller, and a plurality of first driven wheels are connected by a second belt. The first driving wheel is connected to one of the first driven wheels through a first belt. Two negative pressure shafts are rotatably connected inside the housing, a second driving wheel is installed at the output end of the second driving motor, a connecting rod is slidably connected in a chute, a scraping plate is provided on the connecting rod, one end of the scraping plate is in contact with a filter screen, two collecting tanks are installed on the front side of the housing, a partition is provided on the filter screen, a controller is installed on the housing, and four bases are installed on the bottom surface of the housing, effectively improving the working cleaning efficiency of the device", but the water stains on the surface of the strip after pickling by the existing strip pickling equipment cannot be quickly dried, increasing the drying time and reducing the efficiency of the pickling equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a continuous strip automatic pickling equipment and its use method to solve the technical problems of being unable to quickly adjust when using strips of different thicknesses and the pickling solution cannot be quickly scraped off, reducing the applicability of the pickling equipment mentioned in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A continuous strip automatic pickling equipment, including a housing, a machine door, a through port, a hydraulic head, a first pressing head, a second pressing head, a pickling tank, a cleaning tank and a liquid scraping component. A machine door is installed on the outer wall of the housing, a through port is opened on the outer wall of the housing, a hydraulic head is installed on the inner wall of the housing, a first pressing head is installed at the output end of the hydraulic head, a second pressing head is installed at the output end of the hydraulic head, a pickling tank is installed on the inner wall of the housing, a cleaning tank is installed on the inner wall of the housing, a liquid scraping component is installed on the inner wall of the housing, and the liquid scraping component is used to scrape off the excess pickling solution on the surface of the strip. A temperature reduction component is installed on the inner wall of the housing, and a temperature control component is installed on the inner wall of the pickling tank. The outer walls of the pickling tank and the cleaning tank are both installed with discharge pipes through them; The liquid scraping component includes a first box, a first motor, a first rod, an electric push rod, and a scraping head. The first box is located on the inner wall of the housing, the first motor is located on the inner wall of the first box, the first rod is located on the inner wall of the first box, the electric push rod is located on the inner wall of the first box. A sliding cylinder is installed on the outer wall of the first rod. A first opening is opened at the bottom of the first box. The scraping head penetrates through both ends of the first opening, and the outer wall of the scraping head is connected to the outer wall of the sliding cylinder. A first card slot is opened on the outer wall of the scraping head, and one end of the electric push rod can be inserted into the first card slot. A gear is installed at the output end of the first motor. A toothed rod is installed on the outer wall of the scraping head, and the gear meshes with the toothed rod. A scraping block is installed on the inner wall of the housing.

[0006] Preferably, the scraping block is located below the scraping head, and the sliding cylinder moves through the support of the first rod.

[0007] Preferably, the cooling component includes a second box, an arc-shaped cooling row, a semiconductor cooling block, a water pump, a first water pipe, a second water pipe, a conical water distributor, and a third motor. The second box is located on the inner wall of the housing, the arc-shaped cooling row is located on the outer wall of the pickling tank, the semiconductor cooling block is located on the inner wall of the second box, the water pump penetrates through the outer wall of the second box, the first water pipe directly connects the output end of the water pump to the arc-shaped cooling row, the second water pipe connects the arc-shaped cooling row and the second box, a support box is installed on the inner wall of the second box, the third motor is located on the inner wall of the support box, a collecting wheel is installed at the output end of the third motor, a pulling rope is installed on the outer wall of the collecting wheel, a third opening is formed at the bottom of the support box, a third rod is installed on the inner wall of the support box, a third cylinder is installed on the outer wall of the third rod, a connecting rod penetrates through the inner wall of the third opening, and the outer wall of the connecting rod is connected to the outer wall of the third cylinder. The conical water distributor is located on the outer wall of the connecting rod and is below one end of the second water pipe. A third spring is installed on the outer wall of the connecting rod, and one end of the third spring is connected to the inner wall of the support box, and one end of the pulling rope is connected to the outer wall of the connecting rod.

[0008] Preferably, the third cylinder moves through the support of the third rod, and the connecting rod moves through the third opening and the third cylinder.

[0009] Preferably, the temperature control component includes a temperature sensor and a controller. The controller is installed on the outer wall of the housing, the temperature sensor is installed on the inner wall of the pickling tank, the controller is built with a processing module, the temperature sensor is electrically connected to the controller, and the cooling component is electrically connected to the controller. The temperature sensor is used to detect the real-time temperature data in the pickling tank. The processing module is built with the appropriate temperature data in the pickling tank, and the appropriate temperature data is 30°C to 70°C.

[0010] Preferably, the real-time temperature data in the pickling tank is transmitted into the processing module. The real-time temperature data in the pickling tank is compared with the appropriate temperature data in the pickling tank through the processing module. When the real-time temperature data in the pickling tank is greater than the appropriate temperature data in the pickling tank, it is set as the high-temperature state. When the real-time temperature data in the pickling tank is within the appropriate temperature data in the pickling tank, it is set as the appropriate-temperature state. When the real-time temperature data in the pickling tank is less than the appropriate temperature data in the pickling tank, it is set as the low-temperature state.

[0011] Preferably, a drying component is installed on the inner wall of the housing, and the drying component is used for the rapid drying of the strip steel after pickling.

[0012] Preferably, the drying component includes a fifth box, an air inlet, an air outlet, a heating wire, a fan, an electric rod, and a cleaning head. The fifth box is located on the inner wall of the housing. The air inlet is opened at the top of the fifth box. The air outlet is opened at the bottom of the fifth box. The heating wire is located on the inner wall of the fifth box. The electric rod is located on the inner wall of the fifth box. A sixth rod is installed at the output end of the electric rod. A seventh rod is installed on the inner wall of the air outlet through a rotating shaft, and one end of the seventh rod is connected to the outer wall of the sixth rod through a rotating shaft. The cleaning head is located at one end of the seventh rod.

[0013] Preferably, the fan is located above the heating wire.

[0014] Preferably, the usage method of the pickling equipment includes the following steps: Step S1: After the strip steel passes through the pickling tank, the excess pickling solution is scraped between the scraping block and the scraping head. When strip steels of different thicknesses are used, the electric push rod moves so that one end of it moves out of the first card slot. At this time, the first motor rotates to drive the gear to move. The gear movement drives the rack to move. The rack movement drives the scraping head to move. The scraping head movement drives the sliding cylinder to move. The sliding cylinder movement enables the scraping head to stably adjust the height. After adjusting to the appropriate height, the electric push rod is inserted into the first card slot to fix the scraping head, realizing the function of quickly adjusting when strip steels of different thicknesses are used to quickly scrape the pickling solution and improving the applicability of the pickling equipment; Step S2: The water pump is started to suck the water source in the second box to the arc-shaped cooling row through the first water pipe. At this time, the arc-shaped cooling row adsorbs the temperature in the pickling tank to cool it down inside. The water source after adsorbing the temperature is discharged into the second box through the second water pipe. At this time, the third motor rotates to drive the collecting wheel to rotate. The collecting wheel rotation drives the pull rope to move. The pull rope movement drives the connecting rod to move. The connecting rod movement drives the third spring to move. The third spring movement enables the connecting rod to drive the third cylinder to move. The third cylinder movement enables the connecting rod to drive the conical water distributor to move. The conical water distributor movement disperses the water source, making it fall on the semiconductor cooling block over a larger area to quickly cool it, realizing the function of quickly cooling the pickling tank to improve the stability of the pickling solution in the pickling tank and enhancing the pickling effect; Step S3: When the processing module detects a high temperature state, the processing module controls the cooling component to increase the power. After the heating component increases the power, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a low temperature state or a suitable temperature state. When the processing module detects a suitable temperature state, the processing module controls the cooling component to maintain the power. After the heating component maintains the power, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a low temperature state or a high temperature state. When the processing module detects a low temperature state, the processing module controls the cooling component to turn off. After the heating component is turned off, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a high temperature state or a suitable temperature state, realizing the function of timely cooling the pickling solution to improve the pickling quality of the strip steel by the pickling equipment; Step S4: The fan rotates to generate suction, sucking air into the fifth box through the air inlet. At this time, the air is heated by the heating wire, and the heated air is blown onto the surface of the strip through the air outlet. At this time, the electric rod moves to drive the sixth rod to move, the sixth rod moves to drive the rotating shaft to rotate, the rotating shaft rotates to drive the seventh rod to move, and the seventh rod moves to drive the cleaning head to swing. The cleaning head swings to further clean the water stains on the surface of the strip, realizing the function of quickly drying the water stains on the surface of the strip after pickling, reducing the drying time, and improving the efficiency of the pickling equipment.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, after the strip passes through the pickling tank, the excess pickling solution is scraped between the scraping block and the scraping head. When strips of different thicknesses are used, the electric push rod moves so that one end thereof moves out of the first card slot. At this time, the first motor rotates to drive the gear to move, the gear moves to drive the toothed rod to move, the toothed rod moves to drive the scraping head to move, the scraping head moves to drive the sliding cylinder to move, and the sliding cylinder moves to stably adjust the height of the scraping head. After adjusting to a suitable height, the electric push rod is inserted into the first card slot to fix the scraping head, realizing the function of quickly adjusting when strips of different thicknesses are used to quickly scrape the pickling solution and improving the applicability of the pickling equipment; 2. In the present invention, the water pump is started to suck the water source in the second box into the arc-shaped cooling row through the first water pipe. At this time, the arc-shaped cooling row adsorbs the temperature in the pickling tank to cool it down. The water source after adsorbing the temperature is discharged into the second box through the second water pipe. At this time, the third motor rotates to drive the collecting wheel to rotate, the collecting wheel rotates to drive the pulling rope to move, the pulling rope moves to drive the connecting rod to move, the connecting rod moves to drive the third spring to move, the third spring moves to drive the connecting rod to drive the third cylinder to move, the third cylinder moves to drive the connecting rod to drive the conical water distributor to move, and the conical water distributor moves to disperse the water source, making it fall on the semiconductor cooling block over a larger area to be quickly cooled, realizing the function of quickly cooling the pickling tank, improving the stability of the pickling solution in the pickling tank, and strengthening the pickling effect; 3. In the present invention, when the processing module detects a high-temperature state, the processing module controls the cooling component to increase the power. After the heating component increases the power, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a low-temperature state or a suitable temperature state. When the processing module detects a suitable temperature state, the processing module controls the cooling component to maintain the power. After the heating component maintains the power, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a low-temperature state or a high-temperature state. When the processing module detects a low-temperature state, the processing module controls the cooling component to turn off. After the heating component turns off, the temperature sensor continuously detects the real-time temperature data in the pickling tank until the processing module detects a high-temperature state or a suitable temperature state, realizing the function of timely cooling the pickling solution and improving the pickling quality of the strip by the pickling equipment; 4. In the present invention, a suction force is generated by the rotation of a blower to suck air into the fifth box through an air inlet. At this time, the air is heated by a heating wire, and after the air is heated, it is blown onto the surface of the strip through an air outlet. At this time, the electric rod moves to drive the sixth rod to move, the sixth rod moves to drive the rotating shaft to rotate, the rotating shaft rotates to drive the seventh rod to move, and the seventh rod moves to drive the cleaning head to swing. The swinging of the cleaning head further cleans the water stains on the surface of the strip, realizing the function of quickly drying the water stains on the surface of the strip after pickling, reducing the drying time, and improving the efficiency of the pickling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present invention; Figure 2 is a right view structural schematic diagram of the present invention; Figure 3 is a structural schematic diagram of the scraping head of the present invention; Figure 4 is a structural schematic diagram of the arc-shaped cooling row of the present invention; Figure 5 is of the present invention Figure 4 structural schematic diagram of A; Figure 6 is of the present invention Figure 2 structural schematic diagram of B; Figure 7 is a schematic diagram of the temperature control process of the present invention; Figure 8 is a structural schematic diagram of the cleaning structure of the present invention.

[0017] In the figure: 1, outer shell; 2, controller; 3, machine door; 5, through hole; 6, hydraulic head; 7, first pressing head; 8, second pressing head; 9, pickling tank; 10, cleaning tank; 11, first box; 12, first motor; 13, gear; 14, first rod; 15, sliding cylinder; 16, scraping head; 17, first opening; 18, first card slot; 19, electric push rod; 20, toothed rod; 21, fifth box; 22, air inlet; 23, blower; 24, heating wire; 25, electric rod; 26, air outlet; 27, seventh rod; 28, cleaning head; 29, sixth rod; 30, second box; 31, water pump; 32, first water pipe; 33, arc-shaped cooling row; 34, second water pipe; 35, semiconductor cooling block; 36, conical water distributor; 37, support box; 38, third rod; 39, third cylinder; 40, third spring; 41, third opening; 42, third motor; 43, collecting wheel; 44, pulling rope; 45, temperature sensor; 50, connecting rod. DETAILED DESCRIPTION OF THE INVENTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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 thus cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. Those of ordinary skill in the art can understand according to specific circumstances.

[0021] Embodiment 1: Please refer to Figure 1 , Figure 2 and Figure 3, an embodiment provided by the present invention: a continuous strip automatic pickling equipment, including a housing 1, a machine door 3, a through port 5, a hydraulic head 6, a first pressing head 7, a second pressing head 8, a pickling tank 9, a cleaning tank 10 and a liquid scraping assembly. A machine door 3 is installed on the outer wall of the housing 1, a through port 5 is opened on the outer wall of the housing 1, a hydraulic head 6 is installed on the inner wall of the housing 1, a first pressing head 7 is installed at the output end of the hydraulic head 6, a second pressing head 8 is installed at the output end of the hydraulic head 6, a pickling tank 9 is installed on the inner wall of the housing 1, a cleaning tank 10 is installed on the inner wall of the housing 1, and a liquid scraping assembly is installed on the inner wall of the housing 1. The liquid scraping assembly is used to scrape off the excess pickling solution on the surface of the strip. The strip enters the housing 1 through the through port 5 and is laid in the pickling tank 9 and the cleaning tank 10. At this time, the hydraulic head 6 moves to drive the first pressing head 7 and the second pressing head 8 to move, pressing the strip in the pickling tank 9 and the cleaning tank 10 for pickling. A temperature reduction assembly is installed on the inner wall of the housing 1, a temperature control assembly is installed on the inner wall of the pickling tank 9, discharge pipes are installed through the outer walls of the pickling tank 9 and the cleaning tank 10, and a drying assembly is installed on the inner wall of the housing 1. The drying assembly is used for the rapid drying of the strip after pickling. The liquid scraping assembly includes a first box 11, a first motor 12, a first rod 14, an electric push rod 19, and a scraping head 16. The first box 11 is located on the inner wall of the housing 1, the first motor 12 is located on the inner wall of the first box 11, the first rod 14 is located on the inner wall of the first box 11, the electric push rod 19 is located on the inner wall of the first box 11. A sliding cylinder 15 is installed on the outer wall of the first rod 14. A first opening 17 is opened at the bottom of the first box 11. The scraping head 16 penetrates through both ends of the first opening 17, and the outer wall of the scraping head 16 is connected to the outer wall of the sliding cylinder 15. A first card slot 18 is opened on the outer wall of the scraping head 16, and one end of the electric push rod 19 can be inserted into the first card slot 18. A gear 13 is installed at the output end of the first motor 12, a toothed rod 20 is installed on the outer wall of the scraping head 16, and the gear 13 meshes with the toothed rod 20. A scraping block is installed on the inner wall of the housing 1, and the scraping block is located below the scraping head 16. The sliding cylinder 15 moves through the support of the first rod 14. After the strip passes through the pickling tank 9, the excess pickling solution is scraped off between the scraping block and the scraping head 16. When strips of different thicknesses are used, the electric push rod 19 moves so that one end of it moves out of the first card slot 18. At this time, the first motor 12 rotates to drive the gear 13 to move, the gear 13 moves to drive the toothed rod 20 to move, the toothed rod 20 moves to drive the scraping head 16 to move, the scraping head 16 moves to drive the sliding cylinder 15 to move, and the sliding cylinder 15 moves to stably adjust the height of the scraping head 16. After adjusting to the appropriate height, the electric push rod 19 is inserted into the first card slot 18 to fix the scraping head 16, realizing the function of quickly adjusting when using strips of different thicknesses to quickly scrape off the pickling solution and improving the applicability of the pickling equipment.

[0022] Embodiment 2: Please refer to Figure 2 , Figure 4 and Figure 5, An embodiment provided by the present invention: The cooling component includes a second box 30, an arc-shaped cooling row 33, a semiconductor cooling block 35, a water pump 31, a first water pipe 32, a second water pipe 34, a conical water distributor 36, and a third motor 42. The second box 30 is located on the inner wall of the housing 1. The arc-shaped cooling row 33 is located on the outer wall of the pickling tank 9. The semiconductor cooling block 35 is located on the inner wall of the second box 30. The water pump 31 penetrates through the outer wall of the second box 30. The first water pipe 32 directly connects the output end of the water pump 31 to the arc-shaped cooling row 33. The second water pipe 34 connects the arc-shaped cooling row 33 and the second box 30. A support box 37 is installed on the inner wall of the second box 30. The third motor 42 is located inside the support box 37. A collecting wheel 43 is installed at the output end of the third motor 42. A pulling rope 44 is installed on the outer wall of the collecting wheel 43. A third opening 41 is opened at the bottom of the support box 37. A third rod 38 is installed on the inner wall of the support box 37. A third cylinder 39 is installed on the outer wall of the third rod 38. A connecting rod 50 penetrates through the inner wall of the third opening 41, and the outer wall of the connecting rod 50 is connected to the outer wall of the third cylinder 39. The conical water distributor 36 is located on the outer wall of the connecting rod 50. The conical water distributor 36 is located below one end of the second water pipe 34. A third spring 40 is installed on the outer wall of the connecting rod 50, and one end of the third spring 40 is connected to the inner wall of the support box 37. One end of the pulling rope 44 is connected to the outer wall of the connecting rod 50. The third cylinder 39 moves with the support of the third rod 38. The connecting rod 50 moves through the third opening 41 and the third cylinder 39. When the water pump 31 is started, the water source in the second box 30 is sucked into the arc-shaped cooling row 33 through the first water pipe 32. At this time, the arc-shaped cooling row 33 adsorbs the temperature in the pickling tank 9 to cool it down. The water source after adsorbing the temperature is discharged into the second box 30 through the second water pipe 34. At this time, the third motor 42 rotates to drive the collecting wheel 43 to rotate. The collecting wheel 43 rotates to drive the pulling rope 44 to move. The pulling rope 44 moves to drive the connecting rod 50 to move. The connecting rod 50 moves to drive the third spring 40 to move. The third spring 40 moves to make the connecting rod 50 drive the third cylinder 39 to move. The third cylinder 39 moves to make the connecting rod 50 drive the conical water distributor 36 to move. The conical water distributor 36 moves to disperse the water source, making it fall on the semiconductor cooling block 35 over a larger area to quickly cool it, achieving the function of quickly cooling the pickling tank 9, improving the stability of the pickling solution in the pickling tank 9, and enhancing the pickling effect.

[0023] Embodiment 3: Please refer to Figure 2 , Figure 6 and Figure 7, an embodiment provided by the present invention: The temperature control component includes a temperature sensor 45 and a controller 2. The controller 2 is installed on the outer wall of the housing 1, and the temperature sensor 45 is installed on the inner wall of the pickling tank 9. The controller 2 has a built-in processing module. The temperature sensor 45 is electrically connected to the controller 2, and the cooling component is electrically connected to the controller 2. The temperature sensor 45 is used to detect the real-time temperature data in the pickling tank 9. The processing module has the appropriate temperature data in the pickling tank 9 built in, and the appropriate temperature data is 30°C to 70°C. The real-time temperature data in the pickling tank 9 is transmitted into the processing module. The real-time temperature data in the pickling tank 9 is compared with the appropriate temperature data in the pickling tank 9 through the processing module. When the real-time temperature data in the pickling tank 9 is greater than the appropriate temperature data in the pickling tank 9, it is set as the high-temperature state. When the real-time temperature data in the pickling tank 9 is within the appropriate temperature data in the pickling tank 9, it is set as the appropriate-temperature state. When the real-time temperature data in the pickling tank 9 is less than the appropriate temperature data in the pickling tank 9, it is set as the low-temperature state. When the processing module detects the high-temperature state, the processing module controls the cooling component to increase the power. After the heating component increases the power, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects the low-temperature state or the appropriate-temperature state. When the processing module detects the appropriate-temperature state, the processing module controls the cooling component to maintain the power. After the heating component maintains the power, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects the low-temperature state or the high-temperature state. When the processing module detects the low-temperature state, the processing module controls the cooling component to turn off. After the heating component turns off, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects the high-temperature state or the appropriate-temperature state, realizing the function of timely cooling the pickling solution to improve the pickling quality of the pickling equipment for strip steel.

[0024] Embodiment 4: Please refer to Figure 2 and Figure 8, an embodiment provided by the present invention: The drying component includes a fifth box 21, an air inlet 22, an air outlet 26, a heating wire 24, a fan 23, an electric rod 25, and a cleaning head 28. The fifth box 21 is located on the inner wall of the housing 1. The air inlet 22 is opened at the top of the fifth box 21. The air outlet 26 is opened at the bottom of the fifth box 21. The heating wire 24 is located on the inner wall of the fifth box 21. The electric rod 25 is located on the inner wall of the fifth box 21. A sixth rod 29 is installed at the output end of the electric rod 25. One end of the inner wall of the air outlet 26 is installed with a seventh rod 27 through a rotating shaft, and one end of the seventh rod 27 is connected to the outer wall of the sixth rod 29 through a rotating shaft. The cleaning head 28 is located at one end of the seventh rod 27. The fan 23 is located above the heating wire 24. The fan 23 rotates to generate suction to suck air into the fifth box 21 through the air inlet 22. At this time, the air is heated by the heating wire 24, and the heated air is blown onto the surface of the strip through the air outlet 26. At this time, the electric rod 25 moves to drive the sixth rod 29 to move. The sixth rod 29 moves to drive the rotating shaft to rotate. The rotating shaft rotates to drive the seventh rod 27 to move. The seventh rod 27 moves to drive the cleaning head 28 to swing. The cleaning head 28 swings to further clean the water stains on the surface of the strip, realizing the function of quickly drying the water stains on the surface of the strip after pickling, reducing the drying time, and improving the efficiency of the pickling equipment.

[0025] The usage method of this pickling equipment includes the following steps: Step S1: After the strip passes through the pickling tank 9, it is scraped to remove excess pickling solution between the scraping block and the scraping head 16. When strips of different thicknesses are used, the electric push rod 19 moves so that one end of it moves out of the first card slot 18. At this time, the first motor 12 rotates to drive the gear 13 to move. The gear 13 moves to drive the toothed rod 20 to move. The toothed rod 20 moves to drive the scraping head 16 to move. The scraping head 16 moves to drive the sliding cylinder 15 to move. The sliding cylinder 15 moves to stably adjust the height of the scraping head 16. After adjusting to the appropriate height, the electric push rod 19 is inserted into the first card slot 18 to fix the scraping head 16, realizing the function of quickly adjusting when strips of different thicknesses are used to quickly scrape off the pickling solution and improving the applicability of the pickling equipment. Step S2: The water pump 31 is started to suck the water source in the second box 30 into the arc-shaped cooling row 33 through the first water pipe 32. At this time, the arc-shaped cooling row 33 adsorbs the temperature in the pickling tank 9 to cool it down inside. The water source after adsorbing the temperature is discharged into the second box 30 through the second water pipe 34. At this time, the third motor 42 rotates to drive the collecting wheel 43 to rotate. The collecting wheel 43 rotates to drive the pull rope 44 to move. The pull rope 44 moves to drive the connecting rod 50 to move. The connecting rod 50 moves to drive the third spring 40 to move. The third spring 40 moves to make the connecting rod 50 drive the third cylinder 39 to move. The third cylinder 39 moves to make the connecting rod 50 drive the conical water distributor 36 to move. The conical water distributor 36 moves to disperse the water source, making it fall on the semiconductor cooling block 35 over a larger area to cool it quickly, realizing the function of quickly cooling the pickling tank 9, improving the stability of the pickling solution in the pickling tank 9, and enhancing the pickling effect. In step S3, when the processing module detects a high temperature state, the processing module controls the cooling component to increase its power. After the heating component increases its power, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects a low temperature state or a suitable temperature state. When the processing module detects a suitable temperature state, the processing module controls the cooling component to maintain its power. After the heating component maintains its power, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects a low temperature state or a high temperature state. When the processing module detects a low temperature state, the processing module controls the cooling component to shut down. After the heating component shuts down, the temperature sensor 45 continuously detects the real-time temperature data in the pickling tank 9 until the processing module detects a high temperature state or a suitable temperature state, realizing the function of timely cooling the pickling solution to improve the pickling quality of the strip steel by the pickling equipment; In step S4, the fan 23 rotates to generate suction to suck air into the fifth box 21 through the air inlet 22. At this time, the air is heated by the heating wire 24. After the air is heated, it is blown onto the surface of the strip steel through the air outlet 26. At this time, the electric rod 25 moves to drive the sixth rod 29 to move. The movement of the sixth rod 29 drives the rotation of the rotating shaft. The rotation of the rotating shaft drives the seventh rod 27 to move. The movement of the seventh rod 27 drives the cleaning head 28 to swing. The swinging of the cleaning head 28 further cleans the water stains on the surface of the strip steel, realizing the function of quickly drying the water stains on the surface of the strip steel after pickling, reducing the drying time and improving the efficiency of the pickling equipment.

[0026] Working principle: After the strip steel passes through the pickling tank 9, the excess pickling solution is scraped off between the scraping block and the scraping head 16. When strip steels of different thicknesses are used, the electric push rod 19 moves so that one end of it moves out of the first card slot 18. At this time, the first motor 12 rotates to drive the gear 13 to move. The movement of the gear 13 drives the rack 20 to move. The movement of the rack 20 drives the scraping head 16 to move. The movement of the scraping head 16 drives the sliding cylinder 15 to move. The movement of the sliding cylinder 15 enables the scraping head 16 to stably adjust its height. After adjusting to the appropriate height, the electric push rod 19 is inserted into the first card slot 18 to fix the scraping head 16, realizing the function of quickly adjusting when strip steels of different thicknesses are used to quickly scrape off the pickling solution and improving the applicability of the pickling equipment. The water pump 31 is started to suck the water source in the second tank 30 through the first water pipe 32 into the arc cooling row 33. At this time, the arc cooling row 33 adsorbs the temperature in the pickling tank 9 to cool it down inside. The water source after adsorbing the temperature is discharged into the second tank 30 through the second water pipe 34. At this time, the third motor 42 rotates to drive the collecting wheel 43 to rotate. The rotation of the collecting wheel 43 drives the pull rope 44 to move. The movement of the pull rope 44 drives the connecting rod 50 to move. The movement of the connecting rod 50 drives the third spring 40 to move. The movement of the third spring 40 enables the connecting rod 50 to drive the third cylinder 39 to move. The movement of the third cylinder 39 enables the connecting rod 50 to drive the conical water distributor 36 to move. The movement of the conical water distributor 36 disperses the water source, making it fall on the semiconductor cooling block 35 over a larger area to cool it quickly, realizing the function of quickly cooling down inside the pickling tank 9, improving the stability of the pickling solution in the pickling tank 9, and strengthening the pickling effect. When the processing module detects a high temperature state, the processing module controls the cooling component to increase the power. After the heating component increases the power, the temperature sensor 45 continuously detects the real-time temperature data inside the pickling tank 9 until the processing module detects a low temperature state or a suitable temperature state. When the processing module detects a suitable temperature state, the processing module controls the cooling component to maintain the power. After the heating component maintains the power, the temperature sensor 45 continuously detects the real-time temperature data inside the pickling tank 9 until the processing module detects a low temperature state or a high temperature state. When the processing module detects a low temperature state, the processing module controls the cooling component to turn off. After the heating component turns off, the temperature sensor 45 continuously detects the real-time temperature data inside the pickling tank 9 until the processing module detects a high temperature state or a suitable temperature state, realizing the function of timely cooling the pickling solution and improving the pickling quality of the strip steel by the pickling equipment. The fan 23 rotates to generate suction to suck the air through the air inlet 22 into the fifth box 21. At this time, the air is heated by the heating wire 24. After the air is heated, it is blown on the surface of the strip steel through the air outlet 26. At this time, the electric rod 25 moves to drive the sixth rod 29 to move. The movement of the sixth rod 29 drives the rotating shaft to rotate. The rotation of the rotating shaft drives the seventh rod 27 to move. The movement of the seventh rod 27 drives the cleaning head 28 to swing. The swinging of the cleaning head 28 further cleans the water stains on the surface of the strip steel, realizing the function of quickly drying the water stains on the surface of the strip steel after pickling, reducing the drying time, and improving the efficiency of the pickling equipment.

[0027] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A continuous strip steel automated pickling equipment, comprising a housing (1), a machine door (3), a through-hole (5), a hydraulic head (6), a first pressure head (7), a second pressure head (8), a pickling tank (9), a cleaning tank (10) and a scraping assembly, characterized in that: The outer wall of the shell (1) is provided with a machine door (3), the outer wall of the shell (1) is provided with a through hole (5), the inner wall of the shell (1) is provided with a hydraulic head (6), the output end of the hydraulic head (6) is provided with a No. 1 pressure head (7), the output end of the hydraulic head (6) is provided with a No. 2 pressure head (8), the inner wall of the shell (1) is provided with a pickling tank (9), the inner wall of the shell (1) is provided with a cleaning tank (10), the inner wall of the shell (1) is provided with a scraping assembly, the scraping assembly is used to scrape off excess pickling liquid on the surface of the strip, the inner wall of the shell (1) is provided with a cooling assembly, the inner wall of the pickling tank (9) is provided with a temperature control assembly, and the outer walls of the pickling tank (9) and the cleaning tank (10) are both provided with a discharge pipe through them; The scraper assembly comprises a No. 1 box (11), a No. 1 motor (12), a No. 1 rod (14), an electric push rod (19), and a scraper head (16); the No. 1 box (11) is located on the inner wall of the housing (1); the No. 1 motor (12) is located on the inner wall of the No. 1 box (11); the No. 1 rod (14) is located on the inner wall of the No. 1 box (11); the electric push rod (19) is located on the inner wall of the No. 1 box (11); a slide cylinder (15) is installed on the outer wall of the No. 1 rod (14); and a No. 1 opening (19) is provided at the bottom of the No. 1 box (11). 17), a scraper head (16) passes through both ends of the No. 1 opening (17), and the outer wall of the scraper head (16) is connected to the outer wall of the slide tube (15), the outer wall of the scraper head (16) is provided with a No. 1 slot (18), and one end of the electric push rod (19) can be inserted into the No. 1 slot (18), the output end of the No. 1 motor (12) is equipped with a gear (13), the outer wall of the scraper head (16) is equipped with a gear rod (20), and the gear (13) is meshed with the gear rod (20), and the inner wall of the housing (1) is equipped with a scraper block.

2. The continuous strip steel automatic pickling equipment according to claim 1 is characterized in that: The scraping block is located below the scraping head (16), and the slide cylinder (15) moves with the support of the No. 1 rod (14).

3. The continuous strip steel automatic pickling equipment according to claim 1, characterized in that: The cooling component comprises a No. 2 box (30), an arc-shaped cooling row (33), a semiconductor cooling block (35), a water pump (31), a No. 1 water pipe (32), a No. 2 water pipe (34), a conical water distributor (36), and a No. 3 motor (42). The No. 2 box (30) is located on the inner wall of the housing (1), the arc-shaped cooling row (33) is located on the outer wall of the pickling tank (9), the semiconductor cooling block (35) is located on the inner wall of the No. 2 box (30), the water pump (31) penetrates the outer wall of the No. 2 box (30), the No. 1 water pipe (32) directly connects the output end of the water pump (31) with the arc-shaped cooling row (33), the No. 2 water pipe (34) connects the arc-shaped cooling row (33) with the No. 2 box (30), a support box (37) is installed on the inner wall of the No. 2 box (30), and the No. 3 motor (42) is located on the inner wall of the support box (37). A collecting wheel (43) is installed at the output end of the No. 3 motor (42), a pull rope (44) is installed on the outer wall of the collecting wheel (43), a No. 3 port (41) is opened at the bottom of the support box (37), a No. 3 rod (38) is installed on the inner wall of the support box (37), a No. 3 cylinder (39) is installed on the outer wall of the No. 3 rod (38), a connecting rod (50) is installed through the inner wall of the No. 3 port (41), and the outer wall of the connecting rod (50) is connected to the outer wall of the No. 3 cylinder (39), a conical water diverter (36) is located on the outer wall of the connecting rod (50), and the conical water diverter (36) is located below one end of the No. 2 water pipe (34), a No. 3 spring (40) is installed on the outer wall of the connecting rod (50), and one end of the No. 3 spring (40) is connected to the inner wall of the support box (37), and one end of the pull rope (44) is connected to the outer wall of the connecting rod (50).

4. The continuous strip steel automatic pickling equipment according to claim 3 is characterized in that: The number three cylinder (39) is moved by being supported by the number three rod (38), and the connecting rod (50) is moved through the number three port (41) and the number three cylinder (39).

5. The continuous strip steel automatic pickling equipment according to claim 1, characterized in that: The temperature control component comprises a temperature sensor (45) and a controller (2); the controller (2) is installed on the outer wall of the housing (1); the temperature sensor (45) is installed on the inner wall of the pickling tank (9); the controller (2) has a built-in processing module; the temperature sensor (45) is electrically connected to the controller (2); the cooling component is electrically connected to the controller (2); the temperature sensor (45) is used to detect real-time temperature data in the pickling tank (9); the processing module has built-in suitable temperature data in the pickling tank (9); and the suitable temperature data is 30°C to 70°C.

6. The continuous strip steel automatic pickling equipment according to claim 5, characterized in that: The real-time temperature data in the pickling tank (9) is transmitted to the processing module, and the real-time temperature data in the pickling tank (9) is compared with the appropriate temperature data in the pickling tank (9) by the processing module. If the real-time temperature data in the pickling tank (9) is greater than the appropriate temperature data in the pickling tank (9), the temperature is set to a high state; if the real-time temperature data in the pickling tank (9) is within the appropriate temperature data in the pickling tank (9), the temperature is set to a suitable state; if the real-time temperature data in the pickling tank (9) is less than the appropriate temperature data in the pickling tank (9), the temperature is set to a low state.

7. The continuous strip steel automatic pickling equipment according to claim 1, characterized in that: A drying component is installed on the inner wall of the outer shell (1), and the drying component is used for rapid drying of the strip steel after pickling.

8. The continuous strip steel automatic pickling equipment according to claim 7, characterized in that: The drying assembly comprises a No. 5 box (21), an air inlet (22), an air outlet (26), a heating wire (24), a fan (23), an electric rod (25), and a cleaning head (28). The No. 5 box (21) is located on the inner wall of the housing (1), the air inlet (22) is opened at the top of the No. 5 box (21), the air outlet (26) is opened at the bottom of the No. 5 box (21), the heating wire (24) is located on the inner wall of the No. 5 box (21), the electric rod (25) is located on the inner wall of the No. 5 box (21), a No. 6 rod (29) is installed at the output end of the electric rod (25), a No. 7 rod (27) is installed on the inner wall of the air outlet (26) via a rotating shaft, and one end of the No. 7 rod (27) is connected to the outer wall of the No. 6 rod (29) via a rotating shaft, and the cleaning head (28) is located at one end of the No. 7 rod (27).

9. The continuous strip steel automatic pickling equipment according to claim 8, characterized in that: The fan (23) is located above the heating wire (24).

10. A method for using a continuous strip steel automatic pickling equipment, applicable to the continuous strip steel automatic pickling equipment according to any one of claims 1 to 9, characterized in that: The method for using the pickling equipment includes the following steps: Step S1, after the steel strip passes through the pickling tank (9), the excess pickling liquid is scraped off between the scraper block and the scraper head (16). When steel strips of different thicknesses are used, the electric push rod (19) moves so that one end of the steel strip moves out of the No. 1 slot (18). At this time, the No. 1 motor (12) rotates to drive the gear (13) to move, the gear (13) moves to drive the gear rod (20), the gear rod (20) moves to drive the scraper head (16), the scraper head (16) moves to drive the slide (15), the slide (15) moves to adjust the height of the scraper head (16) stably, and after adjusting to a suitable height, the electric push rod (19) is inserted into the No. 1 slot (18) to fix the scraper head (16); Step S2, the water pump (31) is started to suck the water source in the No. 2 box (30) into the arc-shaped cooling row (33) through the No. 1 water pipe (32). At this time, the arc-shaped cooling row (33) absorbs the temperature in the pickling tank (9) to cool it down. The water source after the absorption temperature is discharged into the No. 2 box (30) through the No. 2 water pipe (34). At this time, the No. 3 motor (42) rotates to drive the collecting wheel (43) to rotate. The collecting wheel (43) rotates to drive the pull rope (44) to move. The pull rope (44) moves to drive the connecting rod (50). The connecting rod (50) moves to drive the No. 3 spring (40). The No. 3 spring (40) moves to drive the connecting rod (50) to drive the No. 3 cylinder (39). The No. 3 cylinder (39) moves to drive the connecting rod (50) to drive the conical water diverter (36). The conical water diverter (36) moves to disperse the water source, so that it falls on the semiconductor cooling block (35) over a larger area to cool it quickly. Step S3, when the processing module detects a high temperature state, the processing module controls the cooling component to increase power, and after the heating component increases power, the temperature sensor (45) continuously detects real-time temperature data in the pickling tank (9) until the processing module detects a low temperature state or a suitable temperature state, and when the processing module detects a suitable temperature state, the processing module controls the cooling component to maintain power, and after the heating component maintains power, the temperature sensor (45) continuously detects real-time temperature data in the pickling tank (9) until the processing module detects a low temperature state or a high temperature state, and when the processing module detects a low temperature state, the processing module controls the cooling component to turn off, and after the heating component is turned off, the temperature sensor (45) continuously detects real-time temperature data in the pickling tank (9) until the processing module detects a high temperature state or a suitable temperature state; Step S4, the fan (23) rotates to generate suction to suck air into the fifth box (21) through the air inlet (22). At this time, the air is heated by the heating wire (24). After the air is heated, it is blown onto the surface of the strip through the air outlet (26). At this time, the electric rod (25) moves to drive the sixth rod (29) to move. The movement of the sixth rod (29) drives the rotation shaft to rotate. The rotation of the rotation shaft drives the seventh rod (27) to move. The movement of the seventh rod (27) drives the cleaning head (28) to swing. The cleaning head (28) swings to further clean the water stains on the surface of the strip.

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