Angle steel, section steel and channel steel processing system

Abstract

The present invention relates to the technical field of steel processing, specifically to a processing system for angle steel, section steel and channel steel, comprising a box, a first motor, fixedly mounted at the top center of the box, a first rotating shaft, fixedly connected to the output end of the first motor and running through the inside of the box, a liquid storage tank, opened inside the box, an installation cavity, opened on the inner wall of the box, a first driving wheel fixedly connected to the outer wall of the first rotating shaft, a fixed plate fixedly connected to one side of the box, a second rotating shaft rotatably connected to the bottom of the fixed plate, a first driven wheel fixedly connected to the outer wall of the second rotating shaft, and a first transmission belt meshed with the outer wall of the first driving wheel. The present invention can introduce bubbles while the steel reacts with the hydrochloric acid solution through the coordinated use of an elastic airbag and a nozzle, thereby removing rust from the steel through the energy generated by the explosion generated by the contact between the bubbles and the steel, thereby improving the efficiency of rust removal.

Description

Technical Field

[0001] The invention relates to the technical field of steel processing, in particular to a processing system for angle steel, section steel and channel steel. Background Art

[0002] Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other at an angle. Channel steel is a long strip of steel with a grooved cross-section. Its cross-sectional shape is a groove. Section steel is a strip of steel with a certain cross-sectional shape and size. In construction, angle steel, section steel and channel steel are indispensable raw materials.

[0003] However, a large amount of rust will be generated on the surface of angle steel, steel section and channel steel during long-term use, thereby reducing their performance and aesthetics. The existing rust removal method usually puts the angle steel, steel section or channel steel into a rust removal pool and waits for it to react with a chemical solution, but the efficiency of such chemical rust removal is relatively slow.

[0004] Therefore, a processing system for angle steel, section steel and channel steel is proposed. Summary of the invention

[0005] The object of the present invention is to provide a processing system for angle steel, section steel and channel steel. When the steel is transported into the box, the first motor is turned on to drive the first motor to rotate the first rotating shaft and the first driving wheel, so that the first driving wheel drives the first driven wheel to rotate through the first transmission belt, and then the first driven wheel drives the disc to rotate, and the push rod is driven to reciprocate during the rotation of the disc. When the push rod moves to the rightmost side, the push rod opens the elastic airbag, and the elastic airbag draws external air through the air inlet pipe. When the push rod moves to the leftmost side, the push rod squeezes the elastic airbag, so that the air stored in the elastic airbag is introduced into the air storage pipe through the air outlet pipe. When a certain amount of gas is gathered in the air storage pipe, the pressure inside the air storage pipe increases, and then the gas is ejected through the nozzle, so that the gas is passed into the hydrochloric acid solution in the form of bubbles. The energy generated by the bursting of the bubbles when in contact with the object will have an impact and scrubbing effect on the surface of the cleaned object, thereby accelerating the speed of steel rust removal, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A processing system for angle steel, section steel and channel steel comprises a box, a first motor fixedly mounted at the top center of the box, a first rotating shaft fixedly connected to the output end of the first motor and running through the inside of the box, a liquid storage tank opened inside the box, and an installation cavity opened on the inner wall of the box, a first driving wheel fixedly connected to the outer wall of the first rotating shaft, a fixed plate fixedly connected to one side of the box, a second rotating shaft rotatably connected to the bottom of the fixed plate, a first driven wheel fixedly connected to the outer wall of the second rotating shaft, a first transmission belt meshed with the outer wall of the first driving wheel, and the first driving wheel is driven by The first transmission belt is drivingly connected to the first driven wheel, a disc is fixedly connected to the bottom of the second rotating shaft, a push rod is rotatably connected to the bottom of the disc, an end of the push rod away from the disc is fixedly connected to an elastic airbag, the elastic airbag is located inside the installation cavity, the other end of the elastic airbag is fixedly connected to an air outlet pipe, the elastic airbag is communicated with the air outlet pipe, the other end of the elastic airbag is fixedly connected to an air inlet pipe, the other end of the air inlet pipe runs through the outer wall of the box, the elastic airbag is communicated with the air inlet pipe, an air storage pipe is fixedly installed on the inner wall of the box, and a plurality of nozzles are fixedly connected to the top of the air storage pipe at equal distances.

[0008] First, hydrochloric acid solution is added to the liquid storage tank inside the box. When the steel is transported into the box, the first motor is turned on to drive the first motor to rotate the first shaft and the first driving wheel, so that the first driving wheel drives the first driven wheel to rotate through the first transmission belt, and then the first driven wheel drives the disc to rotate. The push rod is driven to reciprocate during the rotation of the disc. When the push rod moves to the far right, the push rod opens the elastic airbag. At this time, the elastic airbag draws external air through the air inlet pipe. When the push rod moves to the far left, the push rod squeezes the elastic airbag, so that the air stored in the elastic airbag is introduced into the air storage pipe through the air outlet pipe. When a certain amount of gas is gathered inside the air storage pipe, the pressure inside the air storage pipe increases, and then the gas is ejected through the nozzle, thereby passing the gas into the hydrochloric acid solution in the form of bubbles. The energy generated by the bursting of the bubbles when in contact with the object will have an impact and scrubbing effect on the surface of the cleaned object, thereby accelerating the rust removal of the steel.

[0009] Preferably, a first one-way air outlet valve is fixedly mounted on the outer wall of the air outlet pipe, and a one-way air inlet valve is fixedly mounted on the outer wall of the air inlet pipe.

[0010] The first one-way air outlet valve can prevent the gas in the air storage pipe from flowing back into the elastic airbag, and the one-way air inlet valve can prevent the gas extracted from the elastic airbag from flowing out.

[0011] Preferably, a second one-way air outlet valve is fixedly mounted on the outer wall of each of the plurality of spray heads.

[0012] The second one-way air outlet valve allows the air in the air storage tube to be ejected through the spray head, and prevents the solution in the liquid storage tank from flowing into the air storage tube.

[0013] Preferably, a plurality of second motors are fixedly mounted on the outer wall of the box body, a plurality of output ends of the second motors pass through the box body, a third rotating shaft is fixedly connected to the output end of the second motor, the other end of the third rotating shaft is rotatably connected to the box body, a second driving wheel is fixedly connected to the outer wall of the third rotating shaft, a second transmission belt is meshed with the outer wall of the second driving wheel, a plurality of second driven wheels are equidistantly meshed with the inner wall of the second transmission belt, a first conveying roller is fixedly connected to the central outer wall of the third rotating shaft, a plurality of first driven rods are fixedly connected to the inner walls of the second driven wheels, the first driven rod is rotatably connected to the box body, and a second conveying roller is fixedly connected to the central outer wall of the first driven rod.

[0014] When the steel is placed above the first conveyor roller and the second conveyor roller inside the box, the second motor is turned on to drive the third rotating shaft and the second driving wheel to rotate, and then the first conveyor roller is driven by the rotation of the third rotating shaft, and the second driving wheel is driven to rotate by the second transmission belt and the second driven wheel, so that the second driven wheel drives the first driven rod and the second conveyor roller to rotate, thereby moving the steel on the top of the first conveyor roller and the second conveyor roller.

[0015] Preferably, the outer wall of the second transmission belt is provided with a strong oxidation resistant anti-corrosion paint coating.

[0016] By coating the outer wall of the second transmission belt with a strong oxidation resistant anticorrosion coating, the service life of the second transmission belt is extended and the damage to the second transmission belt caused by the hydrochloric acid solution is reduced.

[0017] Preferably, a third driving wheel is fixedly connected to the outer wall of the first rotating shaft, a third transmission belt is meshed on the outer wall of the third driving wheel, two second driven rods are symmetrically rotatably connected to the inner wall of the box, a cleaning head is fixedly connected to the bottom of the two second driven rods, a third driven wheel is fixedly connected to the outer walls of the two second driven rods, and the third driving wheel is transmission-connected to the third driven wheel via a third transmission belt.

[0018] When the steel is transported to the bottom of the first motor, the first motor drives the first rotating shaft and the third driving wheel to rotate, so that the third driving wheel drives the third driven wheel to rotate through the third transmission belt, and the third driven wheel drives the second driven rod and the cleaning head to rotate, so that the two sides of the steel are rubbed and cleaned during the rotation of the cleaning head, thereby accelerating the shedding of rust.

[0019] Preferably, a connecting rod is fixedly connected to the bottom of the first rotating shaft, a sliding sleeve is provided on the outer wall of the connecting rod, a cylinder is fixedly installed on the top of the box body, the cylinder is located on one side of the first motor, an L-shaped rod is fixedly connected to the output end of the cylinder, one end of the L-shaped rod is fixedly connected to a circular sleeve, the circular sleeve is located on the outer wall of the sliding sleeve, the circular sleeve is rotatably connected to the sliding sleeve, and a cleaning head is fixedly connected to the bottom of the sliding sleeve.

[0020] When the steel is transported to the bottom of the first motor, the height of the L-shaped rod is adjusted by opening the cylinder, so that the L-shaped rod drives the annular sleeve to move downward, thereby causing the annular sleeve to drive the sliding sleeve to move downward, thereby adjusting the height of the cleaning head at the bottom of the sliding sleeve, so that the cleaning head at the bottom of the sliding sleeve can be adjusted according to the height of the inner wall of the steel, thereby being able to frictionally clean the inner wall of the steel, and when the cleaning head contacts the inner wall of the steel, the first motor drives the first rotating shaft, the connecting rod and the sliding sleeve to rotate, thereby frictionally cleaning the inner wall of the steel, thereby further accelerating the efficiency of rust removal.

[0021] Preferably, the cleaning head is made of titanium-nickel alloy, and cleaning filaments are fixedly connected to the outer wall of the cleaning head at equal intervals.

[0022] The cleaning wire material is also made of titanium-nickel alloy. By setting the cleaning head material to titanium-nickel alloy, the damage to the cleaning head by hydrochloric acid can be reduced, thereby extending the service life of the cleaning head.

[0023] Preferably, two purification boxes are symmetrically fixedly installed on the top of the box, two exhaust pipes are symmetrically fixedly installed on the inner wall of the box, negative pressure fans are fixedly installed on the outer walls of the two exhaust pipes, the exhaust pipes run through the box, and the exhaust pipes are connected to the purification boxes.

[0024] By turning on the negative pressure fan, the negative pressure fan extracts the odor generated by the hydrochloric acid solution inside the box through the exhaust pipe, thereby reducing the odor that floats out, thereby reducing the harm of the odor emission to the human body.

[0025] Preferably, the inner walls of the two purification boxes are slidably connected with a mounting mesh plate, the central inner wall of the mounting plate is provided with a filter layer, and activated carbon is provided inside the filter layer. The tops of the two purification boxes are fixedly connected with exhaust pipes, and the exhaust pipes are communicated with the purification boxes.

[0026] The activated carbon inside the filter layer adsorbs the odor extracted from the exhaust pipe. After the activated carbon inside the filter layer adsorbs the odor, the treated gas is discharged through the exhaust pipe, thereby reducing the emission of odor.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] 1. The present invention can introduce bubbles while the steel reacts with the hydrochloric acid solution by using the elastic airbag and the nozzle in combination, so that the steel is derusted by the energy generated by the explosion generated by the contact between the bubbles and the steel, thereby improving the efficiency of rust removal.

[0029] 2. The present invention can clean and rub the surface of the steel material while the steel material reacts with the hydrochloric acid solution through the coordinated use of the second driven rod, the sliding sleeve and the cleaning head, thereby further improving the speed of rust removal.

[0030] 3. The present invention can filter the odor generated by the hydrochloric acid solution through the coordinated use of the negative pressure fan and the filter layer, thereby reducing the emission of the odor and preventing the odor from causing harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the cleaning head of the present invention;

[0032] Figure 2 It is a schematic diagram of the appearance structure of the box body of the present invention;

[0033] Figure 3 It is a schematic diagram of the cross-sectional structure of the elastic airbag inside the box body of the present invention when it is not inflated;

[0034] Figure 4 It is a schematic diagram of the cross-sectional structure of the elastic airbag inflated inside the box of the present invention;

[0035] Figure 5 It is a schematic diagram of the appearance structure of the box body of the present invention from the side;

[0036] Figure 6 It is a schematic diagram of a top cross-sectional structure of a second conveying roller of the present invention;

[0037] Figure 7 for Figure 3 A schematic diagram of the enlarged structure at point A;

[0038] Figure 8 for Figure 4 A schematic diagram of the enlarged structure at B;

[0039] Fig. 9 It is a schematic diagram of the top cross-sectional structure of the connection between the connecting rod and the sliding sleeve of the present invention;

[0040] Fig.10 It is a schematic diagram of the side cross-sectional structure of the connecting rod and the sliding sleeve of the present invention.

[0041] In the figure: 1 box, 2 first motor, 3 first shaft, 4 liquid storage tank, 5 installation cavity, 6 first driving wheel, 7 fixing plate, 8 second shaft, 9 first driven wheel, 10 first transmission belt, 11 disc, 12 push rod, 13 elastic airbag, 14 outlet pipe, 15 inlet pipe, 16 air storage pipe, 17 nozzle, 18 first one-way outlet valve, 19 one-way inlet valve, 20 second one-way outlet valve, 21 second motor, 22 third shaft, 23 first 2. The second driving wheel, 24. The second transmission belt, 25. The second driven wheel, 26. The first conveying roller, 27. The first driven rod, 28. The second conveying roller, 29. The third driving wheel, 30. The third transmission belt, 31. The second driven rod, 32. The cleaning head, 33. The third driven wheel, 34. The connecting rod, 35. The sliding sleeve, 36. The cylinder, 37. The L-shaped rod, 38. The circular sleeve, 39. The purification box, 40. The exhaust pipe, 41. The negative pressure fan, 42. The installation mesh plate, 43. The filter layer, 44. The exhaust pipe. DETAILED DESCRIPTION

[0042] 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.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0044] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] See also Figures 1 to 10 The present invention provides a processing system for angle steel, section steel and channel steel, and the technical scheme is as follows:

[0046] A processing system for angle steel, section steel and channel steel comprises a box body 1, a first motor 2, fixedly mounted at the top center of the box body 1, a first rotating shaft 3, fixedly connected to the output end of the first motor 2 and running through the inside of the box body 1, a liquid storage tank 4, opened inside the box body 1, an installation cavity 5, opened on the inner wall of the box body 1, a first driving wheel 6 is fixedly connected to the outer wall of the first rotating shaft 3, a fixing plate 7 is fixedly connected to one side of the box body 1, a second rotating shaft 8 is rotatably connected to the bottom of the fixing plate 7, a first driven wheel 9 is fixedly connected to the outer wall of the second rotating shaft 8, a first transmission belt 10 is meshed with the outer wall of the first driving wheel 6, and the first driving wheel 6 is connected to the first driven wheel 9 through the first transmission belt 10. The wheel 9 is connected for transmission, a disc 11 is fixedly connected to the bottom of the second rotating shaft 8, a push rod 12 is rotatably connected to the bottom of the disc 11, an end of the push rod 12 away from the disc 11 is fixedly connected to an elastic airbag 13, the elastic airbag 13 is located inside the installation cavity 5, the other end of the elastic airbag 13 is fixedly connected to an air outlet pipe 14, the elastic airbag 13 is communicated with the air outlet pipe 14, the other end of the elastic airbag 13 is fixedly connected to an air inlet pipe 15, the other end of the air inlet pipe 15 runs through the outer wall of the box body 1, the elastic airbag 13 is communicated with the air inlet pipe 15, an air storage pipe 16 is fixedly installed on the inner wall of the box body 1, and a plurality of nozzles 17 are fixedly connected to the top of the air storage pipe 16 at equal distances.

[0047] First, hydrochloric acid solution is added to the liquid storage tank 4 inside the box body 1. When the steel is transported into the box body 1, the first motor 2 is turned on to make the first motor 2 drive the first shaft 3 and the first driving wheel 6 to rotate, so that the first driving wheel 6 drives the first driven wheel 9 to rotate through the first transmission belt 10, and then the first driven wheel 9 drives the disc 11 to rotate, and the push rod 12 is driven to reciprocate during the rotation of the disc 11. When the push rod 12 moves to the far right, the push rod 12 pulls open the elastic airbag 13. At this time, the elastic airbag 13 is pulled open by the air intake. Tube 15 draws external air. When the push rod 12 moves to the leftmost position, the push rod 12 squeezes the elastic airbag 13, so that the air stored in the elastic airbag 13 is introduced into the air storage tube 16 through the air outlet pipe 14. When a certain amount of gas is gathered in the air storage tube 16, the pressure inside the air storage tube 16 increases, and then the gas is ejected through the nozzle 17, thereby passing the gas into the hydrochloric acid solution in the form of bubbles. The energy generated by the bursting of the bubbles when in contact with the object will have an impact and scrubbing effect on the surface of the cleaned object, thereby accelerating the rust removal of steel.

[0048] As an embodiment of the present invention, refer to Figure 3 and Figure 7 A first one-way air outlet valve 18 is fixedly installed on the outer wall of the air outlet pipe 14 , and a one-way air inlet valve 19 is fixedly installed on the outer wall of the air inlet pipe 15 .

[0049] The first one-way air outlet valve 18 can prevent the gas in the air storage pipe 16 from flowing back into the elastic airbag 13 , and the one-way air inlet valve 19 can prevent the gas extracted from the elastic airbag 13 from flowing out.

[0050] As an embodiment of the present invention, refer to Figure 3 and Figure 8 The outer walls of the plurality of air injection heads 17 are all fixedly mounted with a second one-way air outlet valve 20 .

[0051] The second one-way air outlet valve 20 allows the air in the air storage tube 16 to be ejected through the nozzle 17 , and prevents the solution in the liquid storage tank 4 from flowing into the air storage tube 16 .

[0052] As an embodiment of the present invention, refer to Figure 2 , Figure 3 and Figure 6A plurality of second motors 21 are fixedly mounted on the outer wall of the box body 1, and output ends of the plurality of second motors 21 pass through the box body 1, and a third rotating shaft 22 is fixedly connected to the output end of the second motor 21, and the other end of the third rotating shaft 22 is rotationally connected to the box body 1, and a second driving wheel 23 is fixedly connected to the outer wall of the third rotating shaft 22, and a second transmission belt 24 is meshed on the outer wall of the second driving wheel 23, and a plurality of second driven wheels 25 are equidistantly meshed on the inner wall of the second transmission belt 24, and a first conveying roller 26 is fixedly connected to the central outer wall of the third rotating shaft 22, and a first driven rod 27 is fixedly connected to the inner walls of the plurality of second driven wheels 25, and the first driven rod 27 is rotationally connected to the box body 1, and a second conveying roller 28 is fixedly connected to the central outer wall of the first driven rod 27.

[0053] When the steel is placed above the first conveying roller 26 and the second conveying roller 28 inside the box body 1, the second motor 21 is turned on to drive the third rotating shaft 22 and the second driving wheel 23 to rotate, and then the first conveying roller 26 is driven by the rotation of the third rotating shaft 22, and the second driving wheel 23 is driven to rotate by the rotation of the second transmission belt 24 and the second driven wheel 25, so that the second driven wheel 25 drives the first driven rod 27 and the second conveying roller 28 to rotate, thereby moving the steel on the top of the first conveying roller 26 and the second conveying roller 28.

[0054] As an embodiment of the present invention, refer to Figure 3 and Figure 6 The outer wall of the second transmission belt 24 is provided with a strong oxidation resistant anti-corrosion paint coating.

[0055] By coating the outer wall of the second transmission belt 24 with a strong oxidation resistant anti-corrosion coating, the service life of the second transmission belt 24 is extended and the damage to the second transmission belt 24 by the hydrochloric acid solution is reduced.

[0056] As an embodiment of the present invention, refer to Figure 1 , Figure 3 , Figure 5 and Fig.10 The outer wall of the first rotating shaft 3 is fixedly connected to a third driving wheel 29, and the outer wall of the third driving wheel 29 is meshed with a third transmission belt 30. The inner wall of the box body 1 is symmetrically rotatably connected to two second driven rods 31, and the bottoms of the two second driven rods 31 are fixedly connected to cleaning heads 32. The outer walls of the two second driven rods 31 are fixedly connected to third driven wheels 33, and the third driving wheel 29 is transmission-connected to the third driven wheel 33 through the third transmission belt 30.

[0057] When the steel is transported to the bottom of the first motor 2, the first motor 2 drives the first rotating shaft 3 and the third driving wheel 29 to rotate, so that the third driving wheel 29 drives the third driven wheel 33 to rotate through the third transmission belt 30, so that the third driven wheel 33 drives the second driven rod 31 and the cleaning head 32 to rotate, so that the two sides of the steel are rubbed and cleaned during the rotation of the cleaning head 32, thereby accelerating the shedding of rust.

[0058] As an embodiment of the present invention, refer to Figure 3 , Figure 5 , Fig. 9 and Fig.10 A connecting rod 34 is fixedly connected to the bottom of the first rotating shaft 3, and a sliding sleeve 35 is sleeved on the outer wall of the connecting rod 34. A cylinder 36 is fixedly installed on the top of the box body 1. The cylinder 36 is located on one side of the first motor 2. An L-shaped rod 37 is fixedly connected to the output end of the cylinder 36. One end of the L-shaped rod 37 is fixedly connected to a circular sleeve 38. The circular sleeve 38 is located on the outer wall of the sliding sleeve 35. The circular sleeve 38 is rotatably connected to the sliding sleeve 35, and a cleaning head 32 is fixedly connected to the bottom of the sliding sleeve 35.

[0059] When the steel is transported to the bottom of the first motor 2, the height of the L-shaped rod 37 is adjusted by opening the cylinder 36, so that the L-shaped rod 37 drives the annular sleeve 38 to move downward, thereby making the annular sleeve 38 drive the sliding sleeve 35 to move downward, thereby adjusting the height of the cleaning head 32 at the bottom of the sliding sleeve 35, so that the cleaning head 32 at the bottom of the sliding sleeve 35 can be adjusted according to the height of the inner wall of the steel, so that the inner wall of the steel can be frictionally cleaned. When the cleaning head 32 contacts the inner wall of the steel, the first motor 2 drives the first rotating shaft 3, the connecting rod 34 and the sliding sleeve 35 to rotate, thereby frictionally cleaning the inner wall of the steel, thereby further accelerating the efficiency of rust removal.

[0060] As an embodiment of the present invention, refer to Figure 1 The cleaning head 32 is made of titanium-nickel alloy, and cleaning wires are fixedly connected to the outer wall of the cleaning head 32 at equal intervals.

[0061] The cleaning wire material is also made of titanium-nickel alloy. By setting the cleaning head 32 material to be titanium-nickel alloy, the damage to the cleaning head 32 caused by hydrochloric acid can be reduced, thereby extending the service life of the cleaning head 32.

[0062] As an embodiment of the present invention, refer to Figure 2 and Figure 3 Two purification boxes 39 are symmetrically fixedly installed on the top of the box body 1, and two exhaust pipes 40 are symmetrically fixedly installed on the inner wall of the box body 1. Negative pressure fans 41 are fixedly installed on the outer walls of the two exhaust pipes 40. The exhaust pipes 40 run through the box body 1 and are connected to the purification boxes 39.

[0063] By turning on the negative pressure fan 41, the negative pressure fan 41 extracts the odor generated by the hydrochloric acid solution inside the box 1 through the exhaust pipe 40, thereby reducing the odor that floats out, thereby reducing the harm caused by the odor emission to the human body.

[0064] As an embodiment of the present invention, refer to Figure 2 and Figure 3 The inner walls of the two purification boxes 39 are slidably connected with a mounting mesh plate 42, the central inner wall of the mounting plate is provided with a filter layer 43, and activated carbon is provided inside the filter layer 43. The tops of the two purification boxes 39 are fixedly connected with an exhaust pipe 44, and the exhaust pipe 44 is connected to the purification box 39.

[0065] The odor extracted by the exhaust pipe 40 is adsorbed by the activated carbon inside the filter layer 43. After the activated carbon inside the filter layer 43 adsorbs the odor, the treated gas is discharged through the exhaust pipe 44, thereby reducing the emission of odor.

[0066] Working principle: first, add hydrochloric acid solution into the liquid storage tank 4, and then when the steel is placed above the first conveying roller 26 and the second conveying roller 28 in the box body 1, turn on the second motor 21, so that the second motor 21 drives the third shaft 22 and the second driving wheel 23 to rotate, and then the first conveying roller 26 is driven by the rotation of the third shaft 22, and the second driving wheel 23 drives the second transmission belt 24 and the second driven wheel 25 to rotate, so that the second driven wheel 25 drives the first driven rod 27 and the second conveying roller 28 to rotate, so that the steel on the top of the first conveying roller 26 and the second conveying roller 28 moves, and the hydrochloric acid solution is initially rusted during the movement. When the steel is transported to the first motor 2 When the steel material is at the bottom, the first motor 2 drives the first rotating shaft 3 and the third driving wheel 29 to rotate, so that the third driving wheel 29 drives the third driven wheel 33 to rotate through the third transmission belt 30, so that the third driven wheel 33 drives the second driven rod 31 and the cleaning head 32 to rotate, so that the two sides of the steel material are rubbed and cleaned during the rotation of the cleaning head 32, so as to accelerate the shedding of rust, and the height of the L-shaped rod 37 is adjusted by opening the cylinder 36, so that the L-shaped rod 37 drives the annular sleeve 38 to move downward, so that the annular sleeve 38 drives the sliding sleeve 35 to move downward, so as to adjust the height of the cleaning head 32 at the bottom of the sliding sleeve 35, so that the cleaning head 32 at the bottom of the sliding sleeve 35 can be adjusted according to the height of the inner wall of the steel material, so as to be able to It is capable of frictionally cleaning the inner wall of the steel. When the cleaning head 32 contacts the inner wall of the steel, the first motor 2 drives the first rotating shaft 3, the connecting rod 34 and the sliding sleeve 35 to rotate, thereby frictionally cleaning the inner wall of the steel, thereby further accelerating the efficiency of rust removal. When the steel is transported into the box body 1, the first motor 2 drives the first rotating shaft 3 and the first driving wheel 6 to rotate, so that the first driving wheel 6 drives the first driven wheel 9 to rotate through the first transmission belt 10, and then the first driven wheel 9 drives the disc 11 to rotate, and the push rod 12 is driven to reciprocate during the rotation of the disc 11. When the push rod 12 moves to the far right, the push rod 12 pulls open the elastic airbag 13, and at this time the elastic airbag 13 is extracted through the air inlet pipe 15 When the push rod 12 moves to the far left, the push rod 12 squeezes the elastic airbag 13, so that the air stored in the elastic airbag 13 is introduced into the air storage pipe 16 through the air outlet pipe 14. When a certain amount of gas is gathered inside the air storage pipe 16, the pressure inside the air storage pipe 16 increases, and then the gas is ejected through the nozzle 17, so that the gas is passed into the hydrochloric acid solution in the form of bubbles. The energy generated by the bursting of the bubbles when in contact with the object will have an impact and scrubbing effect on the surface of the cleaned object, thereby accelerating the speed of rust removal of steel, and in the process of adding the hydrochloric acid solution, the negative pressure fan 41 is turned on, so that the negative pressure fan 41 extracts the odor generated by the hydrochloric acid solution inside the box 1 through the exhaust pipe 40, thereby reducing the odor that floats out.In order to reduce the harm of odor emission to the human body, the activated carbon inside the filter layer 43 absorbs the odor extracted by the exhaust pipe 40. After the activated carbon inside the filter layer 43 absorbs the odor, the treated gas is discharged through the exhaust pipe 44, thereby reducing the emission of odor.

[0067] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing system for angle steel, section steel and channel steel, comprising a box (1); A first motor (2) is fixedly mounted at the top center of the box (1); A first rotating shaft (3) is fixedly connected to the output end of the first motor (2) and passes through the interior of the box (1); A liquid storage tank (4) is disposed inside the box body (1); An installation cavity (5) is provided on the inner wall of the box body (1); Features: The outer wall of the first rotating shaft (3) is fixedly connected to a first driving wheel (6); a fixing plate (7) is fixedly connected to one side of the box body (1); a second rotating shaft (8) is rotatably connected to the bottom of the fixing plate (7); a first driven wheel (9) is fixedly connected to the outer wall of the second rotating shaft (8); a first transmission belt (10) is meshed with the outer wall of the first driving wheel (6); the first driving wheel (6) is transmission-connected to the first driven wheel (9) via the first transmission belt (10); a disc (11) is fixedly connected to the bottom of the second rotating shaft (8); a push rod (12) is rotatably connected to the bottom of the disc (11); the push rod (12) is away from the disc One end of the housing (11) is fixedly connected to an elastic airbag (13), the elastic airbag (13) is located inside the installation cavity (5), the other end of the elastic airbag (13) is fixedly connected to an air outlet pipe (14), the elastic airbag (13) is communicated with the air outlet pipe (14), the other end of the elastic airbag (13) is fixedly connected to an air inlet pipe (15), the other end of the air inlet pipe (15) passes through the outer wall of the housing (1), the elastic airbag (13) is communicated with the air inlet pipe (15), an air storage pipe (16) is fixedly installed on the inner wall of the housing (1), and a plurality of spray heads (17) are fixedly connected to the top of the air storage pipe (16) at equal intervals; A first one-way air outlet valve (18) is fixedly mounted on the outer wall of the air outlet pipe (14), and a one-way air inlet valve (19) is fixedly mounted on the outer wall of the air inlet pipe (15); A second one-way air outlet valve (20) is fixedly mounted on the outer wall of each of the plurality of spray heads (17); A plurality of second motors (21) are fixedly mounted on the outer wall of the box body (1), and output ends of the plurality of second motors (21) pass through the box body (1); the output ends of the second motors (21) are fixedly connected to a third rotating shaft (22); the other end of the third rotating shaft (22) is rotatably connected to the box body (1); a second driving wheel (23) is fixedly connected to the outer wall of the third rotating shaft (22); a second transmission belt (24) is meshed with the outer wall of the second driving wheel (23); a plurality of second driven wheels (25) are equidistantly meshed with the inner wall of the second transmission belt (24); a first conveying roller (26) is fixedly connected to the central outer wall of the third rotating shaft (22); a first driven rod (27) is fixedly connected to the inner walls of the plurality of second driven wheels (25); the first driven rod (27) is rotatably connected to the box body (1); and a second conveying roller (28) is fixedly connected to the central outer wall of the first driven rod (27); The outer wall of the second transmission belt (24) is provided with a strong oxidation resistant anti-corrosion coating; The outer wall of the first rotating shaft (3) is fixedly connected to a third driving wheel (29), the outer wall of the third driving wheel (29) is meshed with a third transmission belt (30), the inner wall of the box body (1) is symmetrically connected to two second driven rods (31), the bottoms of the two second driven rods (31) are fixedly connected to cleaning heads (32), the outer walls of the two second driven rods (31) are fixedly connected to third driven wheels (33), and the third driving wheel (29) is transmission-connected to the third driven wheel (33) via a third transmission belt (30); A connecting rod (34) is fixedly connected to the bottom of the first rotating shaft (3), and a sliding sleeve (35) is sleeved on the outer wall of the connecting rod (34). A cylinder (36) is fixedly installed on the top of the box body (1), and the cylinder (36) is located on one side of the first motor (2). An L-shaped rod (37) is fixedly connected to the output end of the cylinder (36), and one end of the L-shaped rod (37) is fixedly connected to a circular sleeve (38), and the circular sleeve (38) is located on the outer wall of the sliding sleeve (35). The circular sleeve (38) is rotatably connected to the sliding sleeve (35), and a cleaning head (32) is fixedly connected to the bottom of the sliding sleeve (35).

2. The angle steel, section steel and channel steel processing system according to claim 1, characterized in that: The cleaning head (32) is made of a titanium-nickel alloy, and cleaning wires are fixedly connected to the outer wall of the cleaning head (32) at equal intervals.

3. The angle steel, section steel and channel steel processing system according to claim 1, characterized in that: Two purification boxes (39) are symmetrically fixedly installed on the top of the box body (1), and two exhaust pipes (40) are symmetrically fixedly installed on the inner wall of the box body (1). Negative pressure fans (41) are fixedly installed on the outer walls of the two exhaust pipes (40). The exhaust pipes (40) run through the box body (1) and are connected to the purification boxes (39).

4. The angle steel, section steel and channel steel processing system according to claim 3, characterized in that: The inner walls of the two purification boxes (39) are slidably connected with a mounting mesh plate (42), the central inner wall of the mounting mesh plate (42) is provided with a filter layer (43), and the filter layer (43) is provided with activated carbon. The tops of the two purification boxes (39) are fixedly connected with an exhaust pipe (44), and the exhaust pipe (44) is connected to the purification box (39).

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