An electromagnetic shielding room steel plate post-rust removal and cleaning device

Abstract

The present invention relates to the technical field of steel plate cleaning, and discloses a post-rust removal cleaning device for steel plates in an electromagnetic shielding room, comprising a wastewater tank, and further comprising: a screening and collecting assembly, the screening and collecting assembly is arranged inside the wastewater tank, and the screening and collecting assembly is used to screen and collect iron in the wastewater tank; an L-shaped plate, there are two L-shaped plates, and the two L-shaped plates are both located above the wastewater tank; a cleaning assembly, there are two cleaning assemblies, and the two cleaning assemblies are respectively arranged on the two L-shaped plates; a water wiping assembly, there are two water wiping assemblies, and the two water wiping assemblies are respectively arranged on the top of the two L-shaped plates. The present invention can detect whether a nozzle is blocked during use. When a nozzle is blocked, the water pressure at other nozzles on the same brush roller will increase, so that the water impact detection plate can move to clean the impurities blocked at the nozzle, thereby ensuring the water spraying effect of all nozzles during cleaning, and further improving the effect of cleaning the steel plate.

Description

Technical Field

[0001] The invention relates to the technical field of steel plate cleaning, and in particular to a post-rust removal and cleaning device for steel plates in an electromagnetic shielding room. Background Art

[0002] An electromagnetic shielding room is a room or area used to isolate external electromagnetic radiation. It is usually used in laboratories, test facilities or other places where internal equipment needs to be protected from external interference. The electromagnetic shielding room requires steel plates when constructing the structure. The surface of the steel plate needs to be derusted before use, and the surface of the steel plate needs to be cleaned after rust removal.

[0003] The current equipment for cleaning the steel plates in electromagnetic shielding rooms after rust removal cannot detect whether the nozzles are clogged. This will cause the clogged nozzles to be unable to spray water on the steel plates when cleaning them, reducing the cleaning effect. In addition, the equipment does not have the function of removing water stains on the surface of the steel plates before drying them, which prolongs the drying time of the steel plates and reduces the cleaning efficiency. Therefore, there is an urgent need to design an equipment for cleaning the steel plates in electromagnetic shielding rooms after rust removal. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a post-rust removal and cleaning device for steel plates in an electromagnetic shielding room.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An electromagnetic shielding room steel plate post-rust removal cleaning device, comprising a waste water tank, and also comprising:

[0007] A screening and collecting component is arranged inside the wastewater tank and is used to screen and collect iron in the wastewater tank;

[0008] There are two L-shaped plates, both of which are located above the wastewater tank. The two L-shaped plates are symmetrically arranged and both are fixedly installed on the outside of the wastewater tank;

[0009] There are two cleaning components, which are respectively arranged on two L-shaped plates, and are used to clean the steel plates;

[0010] There are two water wiping components, which are respectively arranged on the top of the two L-shaped plates, and are used to wipe the water stains on the steel plate after cleaning;

[0011] The drying component is arranged on two L-shaped plates and is used to dry the steel plates after wiping with water.

[0012] As a further technical solution of the present invention, a conveyor belt is horizontally rotatably arranged between the vertical sides of the two L-shaped plates, and third round rollers are arranged at both ends of the conveyor belt. The two third round rollers are rotatably arranged between the two L-shaped plates, and a first motor is installed on the outer side of the vertical side of one of the L-shaped plates, and the output shaft of the first motor is installed at the center of the corresponding end of the third round roller. A plurality of limiting rollers evenly distributed in a straight line are vertically rotatably installed on the top of the horizontal side of each L-shaped plate.

[0013] As a further technical solution of the present invention, the screening and collecting assembly includes: an annular filter, which is rotatably arranged inside the wastewater tank, and the top of the annular filter extends out of the wastewater tank, first round rollers are provided at both ends of the annular filter, and the two first round rollers are rotatably installed on the side of the wastewater tank, an L-shaped magnetic plate is fixedly installed inside the annular filter, and the magnetic plate is fixedly installed on the side of the wastewater tank, two material boxes are placed below the top of the annular filter, a second motor is installed on the outside of the wastewater tank, and the output shaft of the second motor is installed at the center of the corresponding first round roller end.

[0014] As a further technical solution of the present invention, the cleaning component includes: a groove plate, which is fixedly installed on the top of the L-shaped plate, a fixed plate is fixedly installed inside the groove plate, an arc-shaped groove is opened on the top of the fixed plate, a turntable is rotatably installed on the top of the fixed plate, the turntable is located inside the groove plate, and four brush rollers evenly distributed in a ring shape are vertically fixedly installed on the top of the turntable.

[0015] As a further technical solution of the present invention, a connecting pipe is installed at the bottom of the horizontal side of the L-shaped plate, the top of the connecting pipe is connected to the groove plate, the end of the connecting pipe is connected to the liquid supply pump, and a plurality of vertically evenly distributed nozzles are installed on the outer side of the brush roller. A first cavity and a second cavity are provided inside each brush roller, and four holes corresponding to the first cavity are provided on the top of the turntable for connecting with the arc groove.

[0016] As a further technical solution of the present invention, an axle rod is vertically fixedly installed at the bottom center of the turntable, and two bevel gears are arranged at the bottom of the horizontal side of the L-shaped plate, one of the bevel gears is rotatably installed at the bottom of the horizontal side of the L-shaped plate, and the end of the axle rod is fixedly installed at the top center of the bevel gear, and a first belt is rotatably arranged on the side of the other bevel gear, and first pulleys are arranged at both ends of the first belt, one of the first pulleys is fixedly installed on the corresponding side of the bevel gear, and the first pulley is rotatably installed on the bottom of the horizontal side of the L-shaped plate through a limiting plate, and the other first pulley is rotatably installed on the side of the vertical side of the L-shaped plate, and the first pulley is fixedly installed at the center of the corresponding end of the third round roller through a connecting shaft.

[0017] As a further technical solution of the present invention, a small gear is rotatably installed on the side of each brush roller, a rotating rod is rotatably installed on the outer edge of the top of the small gear, a slide plate is slidably arranged inside the second cavity, a plurality of plug rods evenly distributed in a straight line are fixedly installed on the side of the slide plate, and the ends of the plurality of plug rods extend into the first cavity, and two symmetrically arranged telescopic rods are fixedly installed on the side of the slide plate away from the plug rods, and the fixed ends of the telescopic rods are fixedly installed on the inner wall of the second cavity, a transverse groove is opened on the top of the brush roller, and the bottom end of the rotating rod is rotatably installed at the center of the top of the slide plate through a connecting shaft, and the surface of the connecting shaft is slidably arranged inside the transverse groove.

[0018] As a further technical solution of the present invention, a column is vertically fixed at the top center of the turntable, a large gear is fixed on the top of the column, the large gear is meshed with four small gears, four rotating plates evenly distributed in a ring are rotatably installed on the top outer edge of the large gear, a detection plate is rotatably installed on the bottom end of each rotating plate, a spring rod is fixedly installed on the inner side of each detection plate, the fixed ends of the four spring rods are fixedly installed on the corresponding brush roller surfaces, and the telescopic end and the fixed end of the spring rod are connected by a spline.

[0019] As a further technical solution of the present invention, the water wiping component includes: a second round roller, there are two second round rollers, the two second round rollers are rotatably installed on the top of the horizontal side of the L-shaped plate, the second conveyor belts are sleeved on the surfaces of the two second round rollers, a sponge cover is fixedly installed on the surface of the second conveyor belt, a strip plate is also vertically fixedly installed on the top of the horizontal side of the L-shaped plate, the strip plate is used to cooperate with the second conveyor belt to squeeze the sponge cover after absorbing water, a second belt is rotatably installed under the horizontal side of the L-shaped plate, and second pulleys are provided at both ends of the second belt, one of the second pulleys is fixedly installed on the bottom of the corresponding bevel gear, and the other second pulley is rotatably installed on the bottom of the horizontal side of the L-shaped plate, and the second pulley is fixedly installed at the center of the bottom end of the corresponding second round roller through a connecting shaft.

[0020] As a further technical solution of the present invention, the drying component includes: a drying box, which is fixedly installed on the top of the horizontal sides of the two L-shaped plates, with openings for the steel plates to pass through at both ends of the drying box, a hot air blower installed on the top of the drying box, and air outlet hoods installed at both ends of the drying box, and each air outlet hood is connected to the hot air blower through an air duct.

[0021] The beneficial effects of the present invention are:

[0022] Firstly, the present invention can detect whether the nozzle is blocked during use by setting the cleaning component. When a nozzle is blocked, the water pressure at other nozzles on the same brush roller will increase to realize the movement of the water impact detection plate. The movement of the detection plate drives the movement of the rotating plate, the large gear, the small gear, the slide plate and the insertion rod. The movement of the insertion rod can clean the impurities blocked at the nozzle, thereby ensuring the water spraying effect of all nozzles during cleaning, and further improving the cleaning effect of the steel plate.

[0023] Secondly, the present invention, through the arrangement of the water wiping component and the drying component, can wipe the steel plate before drying the cleaned steel plate to clean the water stains on the surface of the steel plate, and after the sponge cover wipes the water stains, the strip plate can also squeeze out the water absorbed by the sponge cover to achieve continuous use of the sponge cover to wipe water, further speeding up the efficiency of subsequent drying of the steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of a post-rust removal and cleaning device for a steel plate in an electromagnetic shielding room proposed by the present invention;

[0025] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0026] Figure 3 This is a schematic cross-sectional structure diagram of a waste water tank of a post-rust removal and cleaning device for a steel plate in an electromagnetic shielding room proposed by the present invention;

[0027] Figure 4 This is a schematic structural diagram of a post-rust removal and cleaning device for a steel plate in an electromagnetic shielding room proposed by the present invention, after removing the waste water tank;

[0028] Figure 5 This is a schematic cross-sectional view of a drying box of a post-rust removal and cleaning device for a steel plate in an electromagnetic shielding room proposed by the present invention;

[0029] Figure 6 for Figure 5 A magnified schematic diagram of part B;

[0030] Figure 7 This is a schematic diagram of the bevel gear structure of an electromagnetic shielding room steel plate post-rust removal and cleaning device proposed by the present invention;

[0031] Figure 8 This is a schematic structural diagram of a trough plate and a rotating plate after separation of a post-rust removal and cleaning device for an electromagnetic shielding room steel plate proposed by the present invention;

[0032] Fig. 9 This is a schematic structural diagram of a brush roller body and a top cover of a post-rust removal and cleaning device for a steel plate in an electromagnetic shielding room proposed by the present invention after being separated;

[0033] Fig.10 This is a schematic structural diagram of the separated slide plate and brush roller of a post-rust removal and cleaning device for an electromagnetic shielding room steel plate proposed by the present invention.

[0034] In the figure: 1. Wastewater tank; 2. L-shaped plate; 3. Conveyor belt; 4. Limit roller; 5. Slot plate; 6. Sponge cover; 7. Drying box; 8. Hot air blower; 9. Annular filter; 10. Material box; 11. Brush roller; 12. Spray head; 13. Detection plate; 14. Turn plate; 15. Pinion; 16. Spring rod; 17. Magnetic plate; 18. Air outlet cover; 19. Second conveyor belt; 20. Second round roller; 21. Strip plate; 22, first belt; 23, first pulley; 24, second belt; 25, second pulley; 26, connecting pipe; 27, bevel gear; 28, fixed plate; 29, arc groove; 30, turntable; 31, transverse groove; 32, rotating rod; 33, column; 34, first cavity; 35, second cavity; 36, slide plate; 37, plug rod; 38, telescopic rod; 39, large gear; 40, shaft rod. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Please see attached Figure 1 -Attached Fig.10 , a cleaning device for steel plates in an electromagnetic shielding room after rust removal, comprising a wastewater tank 1, and also comprising: a screening and collecting component, an L-shaped plate 2, a cleaning component, a water wiping component and a drying component, wherein the screening and collecting component is arranged inside the wastewater tank 1, and the screening and collecting component is used to screen and collect iron in the wastewater tank 1, there are two L-shaped plates 2, both of which are located above the wastewater tank 1, the two L-shaped plates 2 are symmetrically arranged, and both of the L-shaped plates 2 are fixedly installed on the outside of the wastewater tank 1, there are two cleaning components, both of which are arranged on the two L-shaped plates 2, and the cleaning component is used to clean the steel plate, there are two water wiping components, both of which are arranged on the top of the two L-shaped plates 2, and the water wiping components are used to wipe the water stains on the cleaned steel plate, and the drying component is arranged on the two L-shaped plates 2, and the drying component is used to dry the steel plate after water wiping;

[0038] As mentioned above, the movement of the insert rod 37 can clean the impurities blocked at the nozzle 12, ensuring the water spraying effect of all nozzles 12 during cleaning, and further improving the cleaning effect of the steel plate; Fig.10 This is a schematic diagram of the structure of the separated slide plate 36 and brush roller 11 of the post-rust removal and cleaning equipment for the electromagnetic shielding room steel plate proposed by the present invention. Fig.10 It is a schematic diagram after separation, and the original position of the insertion rod 37 is set horizontally corresponding to the nozzle 12, because the nozzle 12 can be unblocked. In addition, since the telescopic rod 38 is connected to the slide plate 36, it plays a role in limiting the slide plate 36, so the slide plate 36 is driven to move by the rotating rod 32.

[0039] Please see attached Figure 1 -Attached Figure 4 In a preferred embodiment, a conveyor belt 3 is horizontally rotatably arranged between the vertical sides of the two L-shaped plates 2, and third round rollers are arranged at both ends of the conveyor belt 3. The two third round rollers are rotatably arranged between the two L-shaped plates 2, and a first motor is installed on the outer side of the vertical side of one of the L-shaped plates 2, and the output shaft of the first motor is installed at the center of the corresponding end of the third round roller. A plurality of limiting rollers 4 evenly distributed in a straight line are vertically rotatably installed on the top of the horizontal side of each L-shaped plate 2;

[0040] Specifically, the conveyor belt 3 and the limiting roller 4 cooperate to stably convey the steel plate; a third round roller is provided at both ends of the conveyor belt 3, which means in this document that the third round roller on the conveyor belt 3 is connected to one of the first pulleys 23 to drive the first pulley to rotate.

[0041] Please see attached Figure 1 -Attached Figure 6 In a preferred embodiment, the screening and collecting assembly includes: an annular filter screen 9, which is rotatably arranged inside the wastewater tank 1, and the top of the annular filter screen 9 extends out of the wastewater tank 1, first round rollers are arranged at both ends of the annular filter screen 9, and the two first round rollers are rotatably installed on the side of the wastewater tank 1, an L-shaped magnetic plate 17 is fixedly installed inside the annular filter screen 9, and the magnetic plate 17 is fixedly installed on the side of the wastewater tank 1, two material boxes 10 are placed below the top of the annular filter screen 9, and a second motor is installed outside the wastewater tank 1, and the output shaft of the second motor is installed at the center of the corresponding end of the first round roller;

[0042] Furthermore, other impurities are transmitted and fall into the material box 10 at the end. When the iron impurities follow the annular filter 9 to move to a position without the magnetic plate 17, the iron impurities will fall into another material box 10, thereby achieving the separation of rust impurities.

[0043] Please see attached Figure 1 -Attached Fig.10In a preferred embodiment, the cleaning component includes: a groove plate 5, which is fixedly installed on the top of the L-shaped plate 2, a fixed plate 28 is fixedly installed inside the groove plate 5, and an arc groove 29 is provided on the top of the fixed plate 28. A turntable 30 is rotatably installed on the top of the fixed plate 28, and the turntable 30 is located inside the groove plate 5. Four brush rollers 11 evenly distributed in an annular shape are vertically fixedly installed on the top of the turntable 30. A connecting pipe 26 is installed at the bottom of the horizontal side of the L-shaped plate 2. The top of the connecting pipe 26 is connected to the groove plate 5, and the end of the connecting pipe 26 is connected to the liquid supply pump. A plurality of vertically evenly distributed nozzles 12 are connected and installed on one side of the outside of the brush roller 11, and a first cavity 34 and a second cavity 35 are provided inside each brush roller 11. Four holes corresponding to the first cavity 34 are opened on the top of the disk 30 for communicating with the arc groove 29. A shaft 40 is vertically fixedly installed at the center of the bottom of the turntable 30. Two bevel gears 27 are arranged at the bottom of the horizontal side of the L-shaped plate 2. One of the bevel gears 27 is rotatably installed at the bottom of the horizontal side of the L-shaped plate 2. The end of the shaft 40 is fixedly installed at the center of the top of the bevel gear 27. A first belt 22 is rotatably arranged on the side of the other bevel gear 27. Both ends of the first belt 22 are provided with first pulleys 23. One of the first pulleys 23 is fixedly installed on the corresponding side of the bevel gear 27. The first pulley 23 is rotatably installed on the bottom of the horizontal side of the L-shaped plate 2 through a limiting plate. The other first pulley 23 is rotatably installed on the L-shaped plate 2 On the vertical side, the connecting shafts involved in this document are not the same component. The first pulley 23 is fixedly installed at the center of the corresponding third round roller end through the connecting shaft. The surface of the connecting shaft is rotatably installed inside the horizontal side of the L-shaped plate 2. A small gear 15 is rotatably installed on the side of each brush roller 11, and a rotating rod 32 is rotatably installed on the top outer edge of the small gear 15. A slide plate 36 is slidably arranged inside the second cavity 35. A plurality of plug rods 37 evenly distributed in a straight line are fixedly installed on the side of the slide plate 36, and the ends of the plurality of plug rods 37 extend into the first cavity 34. Two symmetrically arranged telescopic rods 38 are fixedly installed on the side of the slide plate 36 away from the plug rods 37. The fixed ends of the telescopic rods 38 are fixedly installed on the inner wall of the second cavity 35. A transverse groove 31 is provided on the top of the roller 11, and the bottom end of the rotating rod 32 is rotatably installed at the top center of the slide plate 36 through a connecting shaft, and the surface of the connecting shaft is slidably arranged inside the transverse groove 31. A column 33 is vertically fixedly installed at the top center of the rotating disk 30, and a large gear 39 is fixedly installed on the top of the column 33. The large gear 39 is meshed with four small gears 15. Four rotating plates 14 evenly distributed in an annular shape are rotatably installed on the outer edge of the top of the large gear 39. A detection plate 13 is rotatably installed at the bottom end of each rotating plate 14, and a spring rod 16 is fixedly installed on the inner side of each detection plate 13. The fixed ends of the four spring rods 16 are fixedly installed on the surface of the corresponding brush roller 11, and the telescopic end and the fixed end of the spring rod 16 are connected by a spline;

[0044] Preferably, the insert rod 37 can be moved toward the direction of the nozzle 12 and impurities at the nozzle 12 can be cleared, thereby ensuring the water spraying effect of the nozzle 12, that is, realizing self-inspection and automatic cleaning of the blocked nozzle 12 when cleaning the steel plate; the spring rod 16 is divided into a fixed end and a telescopic end, and the telescopic end and the fixed end of the spring rod 16 are connected by a spline, which means that the telescopic end and the fixed end of the spring rod 16 can only slide relative to each other and cannot rotate relative to each other.

[0045] Please see attached Figure 1 -Attached Fig. 9 In a preferred embodiment, the water wiping component includes: a second round roller 20, there are two second round rollers 20, the two second round rollers 20 are rotatably installed on the top of the horizontal side of the L-shaped plate 2, the second conveyor belts 19 are sleeved on the surfaces of the two second round rollers 20, and the sponge cover 6 is fixedly installed on the surface of the second conveyor belt 19. A strip plate 21 is also vertically fixedly installed on the top of the horizontal side of the L-shaped plate 2. The strip plate 21 is used to cooperate with the second conveyor belt 19 to squeeze the sponge cover 6 after absorbing water. A second belt 24 is rotatably installed below the horizontal side of the L-shaped plate 2, and second pulleys 25 are provided at both ends of the second belt 24, one of the second pulleys 25 is fixedly installed at the bottom of the corresponding bevel gear 27, and the other second pulley 25 is rotatably installed at the bottom of the horizontal side of the L-shaped plate 2. The second pulley 25 is fixedly installed at the center of the bottom end of the corresponding second round roller 20 through a connecting shaft;

[0046] Furthermore, the second conveyor belt 19 and the strip plate 21 cooperate to squeeze the sponge cover 6 after absorbing water, so as to squeeze out the water on the sponge cover 6, so that the sponge cover 6 can wipe the water stains on the steel plate stably.

[0047] Please see attached Figure 1 -Attached Figure 5 In a preferred embodiment, the drying assembly includes: a drying box 7, the drying box 7 is fixedly mounted on the top of the horizontal sides of the two L-shaped plates 2, both ends of the drying box 7 are provided with openings for the steel plates to pass through, a hot air blower 8 is mounted on the top of the drying box 7, and both ends of the drying box 7 are installed with air outlet hoods 18, and each air outlet hood 18 is connected to the hot air blower 8 through an air duct;

[0048] Preferably, the steel plate after wiping the water stains will enter the drying box 7. Through the arrangement of the hot air blower 8 and the air outlet hood 18, the steel plate can be dried quickly, ensuring that the surface of the steel plate is clean.

[0049] The working principle of the present invention is as follows: firstly, the rust-removed steel plate is placed on the top of the conveyor belt 3 and between the limiting rollers 4. The conveyor belt 3 is provided with a boss to facilitate the comprehensive treatment of the steel plate. Then, the liquid supply pump and the connecting pipe 26 are connected;

[0050] The first motor drives the conveyor belt 3 and the third roller to rotate, the conveyor belt 3 rotates to move the steel plate placed thereon, the third roller rotates to drive the first belt 22 and the first pulley 23 to rotate, the first pulley 23 rotates to drive the two bevel gears 27 to rotate, the bevel gear 27 rotates to drive the shaft 40 and the turntable 30 to rotate, and the turntable 30 rotates to drive the components thereon to rotate;

[0051] When the liquid supply pump injects cleaning liquid into the groove plate 5, the cleaning liquid in the groove plate 5 will enter the corresponding first cavity 34 through the arc groove 29 and the corresponding hole (the groove plate 5 is connected with the four first cavities 34 in turn, and only the brush roller 11 facing the steel plate can spray water to clean the steel plate, ensuring the utilization rate of water resources), and the cleaning liquid in the first cavity 34 will be sprayed from the nozzle 12 to spray the steel plate passing through, and when the brush roller 11 rotates with the rotating disk 30, the bristles on the brush roller 11 will brush the sprayed steel plate, and the steel plate can be cleaned by reciprocating in turn;

[0052] When a nozzle 12 on the brush roller 11 is blocked (because when the brush roller 11 is cleaned, impurities will be blocked by the cleaning of the nozzle 12), the water output of other nozzles 12 on the brush roller 11 will increase. Since the aperture of the nozzle 12 remains unchanged, when a nozzle 12 is blocked, the water pressure at other nozzles 12 increases, and the water sprayed from the nozzle 12 can further impact the detection plate 13 to move the detection plate 13, and the movement of the detection plate 13 drives the rotating plate 14 to move and causes the spring rod 16 to generate tension, and the movement of the rotating plate 14 drives the large gear 39 to rotate, and the rotation of the large gear 39 drives the four small gears 15 to rotate, and the rotation of the small gear 15 drives the four rotating rods 32 to move, and the movement of the four rotating rods 32 drives the four slides 36 to move, and the movement of the slide 36 drives the insertion rod 37 to move, so that the insertion rod 37 can move toward the direction of the nozzle 12 and clear the impurities at the nozzle 12, thereby ensuring the water spraying effect of the nozzle 12. In summary, the blocked nozzle 12 can be self-checked and automatically cleaned when cleaning the steel plate;

[0053] Then the cleaned steel plate will be conveyed to the sponge cover 6 by the conveyor belt 3, and the steel plate passing through the sponge cover 6 will wipe the water stains on the surface of the sponge cover 6. In addition, when the bevel gear 27 rotates, it will also drive the second belt 24 and the second pulley 25 to rotate. The rotation of the second pulley 25 drives the second round roller 20 and the second conveyor belt 19 to rotate. The rotation of the second conveyor belt 19 drives the sponge cover 6 to rotate. When the sponge cover 6 after absorbing water rotates to the strip plate 21, the second conveyor belt 19 and the strip plate 21 can cooperate to squeeze the sponge cover 6 after absorbing water, so as to squeeze out the water on the sponge cover 6, so that the sponge cover 6 can always and stably wipe the water stains on the steel plate.

[0054] Then the steel plate after wiping the water stains will enter the drying box 7, and the steel plate can be quickly dried by the setting of the hot air blower 8 and the air outlet cover 18, ensuring that the surface of the steel plate is clean;

[0055] Finally, the cleaned wastewater and rust will fall onto the annular filter 9, and the water will pass through the annular filter 9 into the wastewater tank 1, while the rust will be transmitted to the outside of the wastewater tank 1. Due to the setting of the magnetic plate 17, the iron impurities will be adsorbed on the annular filter 9, and other impurities will be transmitted and fall into the material box 10 at the end. When the iron impurities follow the annular filter 9 to move to a position without the magnetic plate 17, the iron impurities will fall into another material box 10, thereby achieving the separation of the rust;

[0056] In summary, the steel plate can be continuously cleaned simply by placing the steel plate on the top of the conveyor belt 3 , which is convenient, fast and efficient.

[0057] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A post-rust removal and cleaning device for steel plates in an electromagnetic shielding room, comprising a waste water tank (1), characterized in that: Also includes: A screening and collecting component, the screening and collecting component being arranged inside the wastewater tank (1), and being used to screen and collect iron in the wastewater tank (1); L-shaped plates (2), there are two L-shaped plates (2), both of the two L-shaped plates (2) are located above the wastewater tank (1), the two L-shaped plates (2) are symmetrically arranged, and both of the two L-shaped plates (2) are fixedly installed on the outside of the wastewater tank (1); A cleaning assembly, wherein there are two cleaning assemblies, the two cleaning assemblies are respectively arranged on two L-shaped plates (2), and the cleaning assemblies are used to clean the steel plate; A water wiping assembly, wherein there are two water wiping assemblies, and the two water wiping assemblies are respectively arranged on the top of two L-shaped plates (2), and the water wiping assemblies are used to wipe off water stains on the steel plate after cleaning; A drying component, the drying component is arranged on the two L-shaped plates (2), and the drying component is used to dry the steel plate after wiping the water; The cleaning assembly comprises: a trough plate (5), the trough plate (5) being fixedly mounted on the top of the L-shaped plate (2), a fixed plate (28) being fixedly mounted inside the trough plate (5), a through-going arcuate groove (29) being provided on the top of the fixed plate (28), a rotating disk (30) being rotatably mounted on the top of the fixed plate (28), the rotating disk (30) being located inside the trough plate (5), four brush rollers (11) evenly distributed in an annular shape being vertically fixedly mounted on the top of the rotating disk (30), a connecting pipe (26) being mounted on the bottom of the horizontal side of the L-shaped plate (2), the top end of the connecting pipe (26) being connected to the trough plate (5), the bottom end of the connecting pipe (26) being connected to the liquid supply pump, and a plurality of vertically evenly distributed brush rollers (11) being mounted on one side of the outside of the brush roller (11) being connected to the trough plate (5). The invention relates to a nozzle (12) distributed in a plurality of ways. Each of the brush rollers (11) is provided with a first cavity (34) and a second cavity (35) inside. The top of the rotating disk (30) is provided with four holes corresponding to the first cavity (34) for communicating with the arc groove (29). A shaft (40) is vertically fixedly installed at the center of the bottom of the rotating disk (30). Two bevel gears (27) are provided at the bottom of the horizontal side of the L-shaped plate (2). One of the bevel gears (27) is rotatably installed at the bottom of the horizontal side of the L-shaped plate (2). The end of the shaft (40) is fixedly installed at the center of the top of the bevel gear (27). A first belt (22) is rotatably installed on the side of the other bevel gear (27). The first belt (22) is provided with a second belt at both ends. A pulley (23), wherein one of the first pulleys (23) is fixedly mounted on the side of the corresponding bevel gear (27), the first pulley (23) is rotatably mounted on the bottom of the horizontal side of the L-shaped plate (2) through a limit plate, the other first pulley (23) is rotatably mounted on the side of the vertical side of the L-shaped plate (2), the first pulley (23) is fixedly mounted on the center of the end of the corresponding third round roller through a connecting shaft, a small gear (15) is rotatably mounted on the side of each brush roller (11), a rotating rod (32) is rotatably mounted on the top outer edge of the small gear (15), a slide plate (36) is slidably arranged inside the second cavity (35), and a plurality of plug rods (37) evenly distributed in a straight line are fixedly mounted on the side of the slide plate (36), The ends of the plurality of insertion rods (37) extend into the first cavity (34); two symmetrically arranged telescopic rods (38) are fixedly mounted on the side of the slide plate (36) away from the insertion rods (37); the fixed ends of the telescopic rods (38) are fixedly mounted on the inner wall of the second cavity (35); a transverse groove (31) is provided on the top of the brush roller (11); the bottom end of the rotating rod (32) is rotatably mounted on the top center of the slide plate (36) via a connecting shaft; the surface of the connecting shaft is slidably arranged inside the transverse groove (31); a column (33) is vertically fixedly mounted at the top center of the rotating disk (30); a large gear (39) is fixedly mounted on the top of the column (33); the large gear (39) is meshed with four small gears (15);Four rotating plates (14) evenly distributed in an annular shape are rotatably mounted on the outer edge of the top of the large gear (39); a detection plate (13) is rotatably mounted on the bottom end of each rotating plate (14); a spring rod (16) is fixedly mounted on the inner side of each detection plate (13); the fixed ends of the four spring rods (16) are fixedly mounted on the surface of the corresponding brush roller (11); the telescopic end and the fixed end of the spring rod (16) are connected via a spline; The water wiping component comprises: a second round roller (20), wherein there are two second round rollers (20), and the two second round rollers (20) are both rotatably mounted on the top of the horizontal side of the L-shaped plate (2), and the surfaces of the two second round rollers (20) are sleeved with second conveyor belts (19), and the surface of the second conveyor belt (19) is fixedly mounted with a sponge cover (6), and a strip plate (21) is also vertically fixedly mounted on the top of the horizontal side of the L-shaped plate (2), and the strip plate (21) is used to cooperate with the second conveyor belt (19) to squeeze the sponge cover (6) after absorbing water, and a second belt (24) is rotatably mounted below the horizontal side of the L-shaped plate (2), and second belt pulleys (25) are provided at both ends of the second belt (24), wherein one of the second belt pulleys (25) is fixedly mounted on the bottom of the corresponding bevel gear (27), and the other second belt pulley (25) is rotatably mounted on the bottom of the horizontal side of the L-shaped plate (2), and the second belt pulley (25) is fixedly mounted on the center of the bottom end of the corresponding second round roller (20) through a connecting shaft.

2. The post-rust removal and cleaning equipment for steel plates in an electromagnetic shielding room according to claim 1, characterized in that: A conveyor belt (3) is horizontally rotatably arranged between the vertical sides of the two L-shaped plates (2), and third round rollers are arranged at both ends of the conveyor belt (3). The two third round rollers are rotatably arranged between the two L-shaped plates (2), and a first motor is installed on the outer side of the vertical side of one of the L-shaped plates (2), and the output shaft of the first motor is installed at the center of the corresponding end of the third round roller. A plurality of limiting rollers (4) evenly distributed in a straight line are vertically rotatably installed on the top of the horizontal side of each L-shaped plate (2).

3. The post-rust removal and cleaning equipment for steel plates in an electromagnetic shielding room according to claim 2, characterized in that: The screening and collecting assembly comprises: an annular filter (9), the annular filter (9) being rotatably arranged inside a wastewater tank (1), and the top end of the annular filter (9) extending out of the wastewater tank (1), first round rollers being arranged at both ends inside the annular filter (9), and the two first round rollers being rotatably mounted on the side of the wastewater tank (1), an L-shaped magnetic plate (17) being fixedly mounted inside the annular filter (9), and the magnetic plate (17) being fixedly mounted on the side of the wastewater tank (1), two material boxes (10) being placed below the top end of the annular filter (9), and a second motor being mounted outside the wastewater tank (1), and the output shaft of the second motor being mounted at the center of the corresponding end of the first round roller.

4. The post-rust removal and cleaning equipment for steel plates in an electromagnetic shielding room according to claim 3 is characterized in that: The drying assembly comprises: a drying box (7), the drying box (7) being fixedly mounted on the top of the horizontal sides of the two L-shaped plates (2), openings for the steel plates to pass through being provided at both ends of the drying box (7), a hot air blower (8) being mounted on the top of the drying box (7), and air outlet hoods (18) being mounted at both ends of the drying box (7), and each of the air outlet hoods (18) being connected to the hot air blower (8) via an air duct.

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