Construction steel bar rust removal device capable of achieving automatic feeding and uniform rust removal

Abstract

The invention discloses a building steel bar rust removal device capable of achieving automatic feeding and uniform rust removal, and particularly relates to the technical field of building steel bar rust removal devices.The building steel bar rust removal device comprises a rust removal machine, a uniform rust removal device is arranged on the inner wall of the rust removal machine, and a cleaning device is arranged on the inner wall of the rust removal machine; by arranging the feeding device, steel bars of different sizes can be automatically conveyed into the uniform rust removal device at a constant speed, and rust removal machining can be conveniently conducted on the steel bars; by arranging the uniform derusting device, uniform derusting treatment can be conducted on the surfaces of the reinforcing steel bars, derusting is more thorough and clean, the reinforcing steel bar quality is improved, and reinforcing steel bar durability is enhanced; by arranging the cleaning device, iron rust residues left on the surfaces of the steel bars and other impurities generated in the rust removal process can be removed, the cleanliness of the surfaces of the steel bars is ensured, and the rust removal effect is further improved; and by arranging the drying device, water on the surfaces of the cleaned steel bars can be dried, and secondary corrosion and rusting caused by water residues are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of building steel bar rust removal devices, in particular to a building steel bar rust removal device capable of automatically feeding and evenly removing rust. Background Art

[0002] The construction steel bar rust removal device is a mechanical device specially designed to remove rust on the surface of construction steel bars.

[0003] In the construction industry, steel bars are key structural materials, and rust removal on their surfaces is extremely important. Rust not only affects the aesthetics of the steel bars, but more importantly, it reduces their mechanical properties, thus threatening the overall safety and durability of the building. Traditional construction steel bar rust removal devices mostly use a single rust removal brush for rust removal. After long-term use, the bristles of the rust removal brush are easily worn, resulting in a decrease in the rust removal effect. Especially when dealing with severely rusted steel bars, it is often difficult to achieve an ideal rust removal effect. In addition, existing rust removal devices also have deficiencies in feeding and positioning, and are often unable to accurately control the feeding speed and position of the steel bars, resulting in shaking or offset of the steel bars during the rust removal process, further exacerbating the unevenness of rust removal. Summary of the invention

[0004] The present invention aims to solve the problem that most traditional construction steel bar rust removal devices use a single rust removal brush to remove rust. After long-term use, the bristles of the rust removal brush are easily worn, resulting in a decrease in the rust removal effect. In particular, when dealing with severely rusted steel bars, it is often difficult to achieve an ideal rust removal effect. In addition, the existing rust removal devices also have deficiencies in feeding and positioning, and often cannot accurately control the feeding speed and position of the steel bars, resulting in shaking or deviation of the steel bars during the rust removal process, further aggravating the problem of uneven rust removal. A construction steel bar rust removal device that can automatically feed and remove rust evenly is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a construction steel bar rust removal device that can automatically feed and remove rust evenly, comprising a rust remover, the inner wall of the rust remover is provided with a uniform rust removal device, the inner wall of the rust remover is provided with a cleaning device, and one side of the rust remover is provided with a drying device, the uniform rust removal device comprises two first fixed frames and a first cylinder, the cleaning device comprises two second fixed frames and a second cylinder, a feeding device is provided between one side of the first fixed frame and the second fixed frame and the inner wall of the rust remover, the feeding device can automatically and uniformly transport steel bars of different sizes into the interior of the uniform rust removal device for convenient rust removal, the uniform rust removal device can uniformly remove rust from the surface of the steel bar, making it more thoroughly clean, improving the quality of the steel bar and enhancing the durability of the steel bar, the cleaning device can remove the rust residue remaining on the surface of the steel bar and other impurities generated during the rust removal process, ensure the cleanliness of the steel bar surface, and help to further improve the rust removal effect, the drying device can dry the moisture on the surface of the cleaned steel bar to avoid corrosion and rusting again due to residual moisture.

[0006] The effect achieved by the above components is: when using a rust remover to remove rust on the surface of construction steel bars, it can be placed in a feeding device, limited and pushed into a uniform rust removal device for rust removal, and then passed through a cleaning device to clean off rust residue and other impurities on its surface, thereby further improving the rust removal effect, and finally passed through a drying device to dry its surface to avoid corrosion and rusting again due to residual moisture.

[0007] Preferably, the feeding device includes a hydraulic oil tank, an oil pump and a first belt, one side of the hydraulic oil tank is fixedly connected to one side of the inner wall of the rust remover, one side of the hydraulic oil tank is connected through a penetration connection with one end of the inlet pipe of the oil pump, the outlet pipe of the oil pump is fixedly connected with a guide frame, one side of the guide frame is fixedly connected to one side of the inner wall of the rust remover, one side of the first fixed frame and the second fixed frame are symmetrically fixedly connected with a rectangular box, one side of the inner wall of the rectangular box is connected through a oil pipe, one end of the oil pipe is connected through a penetration connection with one side of the guide frame, one side of the inner wall of the rectangular box is connected through a piston rod, one end of the piston rod is sleeved on the outer surface of a spring, two ends of the spring are respectively fixedly connected to one side of the piston rod and one side of the inner wall of the rectangular box, and one side of the piston rod is fixedly connected A bracket is provided, and a limiting wheel is symmetrically penetrated and connected to the inner wall of the bracket, and the inner walls at both ends of the first belt are respectively sleeved on the outer surface of one end of two limiting wheels on the same bracket, one end of one of the limiting wheels is fixedly connected to a worm wheel, and a worm is penetrated and connected to one side of the bracket, and the worm wheel is meshed with the worm, and one side of the first fixed frame and the second fixed frame are both fixedly connected to a circular hole block, one side of the circular hole block is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a first telescopic rod, one end of the first telescopic rod is rotatably connected to the inner wall of the circular hole block, one end of the first telescopic rod is fixedly connected to one side of one of the worms, and a second telescopic rod is fixedly connected between one side of the two worms, and the worm teeth on the outer surfaces of the two worms are in opposite directions.

[0008] The effect achieved by the above components is as follows: by setting a feeding device, when using a rust remover to remove rust on the surface of the building steel bars, the steel bars can be inserted between several limiting wheels of the two brackets, and then according to the size of the steel bars, the oil pump is started to draw the hydraulic oil inside the hydraulic oil tank into the guide frame, and then injected into the rectangular box through the oil pipe, squeezing and pushing the piston rod downward or upward to shrink its spring, and then driving the two relative brackets to move in opposite directions, so that several relative limiting wheels can be driven to move in opposite directions to clamp and limit the steel bars that need to be rusted, so that they are not easy to shake during the later transportation and feeding. At the same time, the bracket will drive the two worms to move closer to the opposite direction, so that the second telescopic rod will shrink and the first telescopic rod will stretch. At this time, the driving motor on the starting circular hole block drives the first telescopic rod, the two worms and the second telescopic rod to rotate, and then under the transmission of the first belt, it can drive several limiting wheels to rotate on the bracket, automatically and uniformly convey the building steel bars, and assist the later uniform rust removal device to remove rust on its surface more thoroughly and completely, thereby improving the uniformity of rust removal.

[0009] Preferably, the middle size of the limiting wheel is smaller than the sizes at both ends, and the two ends of the limiting wheel are conical.

[0010] The effect achieved by the above components is: by designing the limiting wheel to have a smaller middle size than the two end sizes, when it limits and fixes the steel bar, it can be limited more firmly and is not easy to shake toward the two ends, thereby increasing the limiting effect.

[0011] Preferably, one side of the first fixing frame is fixedly connected to the inner wall of the rust remover, and the inner walls of the two first fixing frames are rotatably connected to the outer surfaces of both ends of the first cylinder respectively, one side of the inner wall of one of the first fixing frames is located at the inner wall of the first cylinder and is fixedly connected to the first partition frame, and one side of the other first fixing frame is located at the inner wall of the first cylinder and is fixedly connected to the second partition frame, and a driving mechanism is provided on one side of the inner wall of the rust remover, one side of the first fixing frame is fixedly connected to the first groove ring frame, the inner wall of the first groove ring frame is rotatably connected to the first circular ring plate, one side of the first circular ring plate is penetrated and connected with a plurality of connecting pipes, one end of the connecting pipe is penetrated and connected with the inner wall of the first cylinder, one end of the connecting pipe is fixedly connected to a shot blasting barrel, the inner wall of the shot blasting barrel is penetrated and connected with an impeller, one side of the impeller is fixedly connected to a first gear, one side of the first partition frame is fixedly connected to a first toothed ring block, the inner wall of the first toothed ring block is meshed with the outer surface of the first gear, one side of the second partition frame is fixedly connected to the second toothed ring block, and the inner wall of the first cylinder is symmetrical A connecting rod is fixedly connected, and a rust removal brush is rotatably connected to one side of the connecting rod. A second gear is fixedly connected to one side of the rust removal brush. The outer surface of the second gear is meshed with the inner wall of the second gear ring block. The inner walls of the first partition frame and the second partition frame are symmetrically fixedly connected with elastic baffles. A plurality of discharge holes are symmetrically opened on the inner wall of the first cylinder. A discharge frame is fixedly connected to the outer surface of the first cylinder. The inner wall of the discharge frame is connected to the inner wall of the discharge hole. A plurality of discharge holes are located at both sides of the second partition frame relative to the discharge holes. The outer surface of the discharging rack is fixedly connected with a guide box, the bottom of the guide box is fixedly connected with a collecting box, one side of the collecting box is fixedly connected to one side of the inner wall of the rust remover, the outlet of the collecting box is fixedly connected with a first fan, the outlet of the first fan is fixedly connected with a conveying pipe, one end of the conveying pipe is connected to the outer surface of the first groove ring frame, first sliding grooves are opened on both sides of the inner wall of the first fixed frame, the inner wall of the first sliding groove is slidably connected with a first slide plate, and one side of the first slide plate is fixedly connected to one side of the bracket.

[0012] The effect achieved by the above-mentioned components is as follows: by setting a uniform rust removal device, after the limiting wheel transports the steel bar through the two first slide plates on the inner wall of the first fixed frame and the inner wall of the first partition frame, the steel bar enters the first cylinder. At this time, the driving mechanism is started to drive the first cylinder to rotate in the inner wall of the first fixed frame and the discharging frame, so that the first annular plate can be driven to rotate in the inner wall of the first groove ring frame, so that the connecting pipe and the shot blasting barrel rotate with the first cylinder. At the same time, the first fan will suck the rust removal pills in the collecting box into the conveying pipe, and then transport them to the inside of the first groove ring frame. When the shot blasting barrel rotates, the internal impeller rotates in the inner wall of the first gear ring block through the first gear, so that the shot blasting barrel rotates in the inner wall, and the rust removal pills are thrown out at high speed and hit on the surface of the steel bar conveyed, generating a strong impact force, which is sufficient to peel off impurities such as rust and scale on the surface of the steel bar, exposing a clean metal surface. While impacting the surface of the steel bar, the rust removal pills also have a certain cutting effect. This cutting action can further remove stubborn rust and impurities on the surface of the steel bar, improve the rust removal effect, and the surface of the steel bar treated with rust removal pills will become rougher, which helps to improve the adhesion of subsequent coatings and enhance the corrosion resistance of the steel bar. The removed rust residue and the fallen rust removal pills will enter the inside of the discharge rack through the discharge hole on the first cylinder, then fall into the guide box, and finally enter the collection box, and be further adsorbed for the next rust removal treatment. When the steel bar passes between the two elastic baffles inside the second partition rack, the surface will contact the surface of the rust removal brush. The rust removal brush will rotate with the first cylinder under the connection of the connecting rod, and at the same time, one end will rotate through the second gear and the second gear ring block to perform secondary rust removal on the surface of the steel bar, so as to achieve further rust removal processing, make the rust removal more thorough and clean, improve the quality of the steel bar and enhance the durability of the steel bar. The rust residue after rust removal will fall into the inside of the discharge rack through the discharge hole and be discharged.

[0013] Preferably, the driving mechanism includes a dual-axis motor, a second belt and a third belt, one side of the dual-axis motor is fixedly connected to one side of the inner wall of the rust remover, one of the output ends of the dual-axis motor is fixedly connected to the first rotating rod, and the other output end of the dual-axis motor is fixedly connected to the second rotating rod, and the inner walls at both ends of the second belt are respectively sleeved on the outer surfaces of the first rotating rod and the first cylinder.

[0014] The effect achieved by the above components is: by setting up a driving mechanism, when the rust remover is started, the dual-axis motor will be started to drive the first rotating rod to rotate, and then the first cylinder will be driven to rotate inside the first fixed frame through the second belt, so that the shot blasting barrel and the rust removal brush can rotate at high speed to remove the rust on the surface of the steel bar.

[0015] Preferably, a plurality of filter plates are fixedly connected to the inner wall of the guide box, and the plurality of filter plates are fixed on both sides of the inner wall of the guide box in an inclined and staggered manner. Collection boxes are penetrated and connected on both sides of the inner wall of the guide box, and the collection box is arranged directly below the filter plate and one side of the filter plate is tightly fitted with one side of the filter plate.

[0016] The effect achieved by the above components is: after the rust residue and rust removal pills fall into the inside of the discharge rack through the discharge hole and enter the guide box, they will fall on several filter plates. The filter plates will filter out the rust residue and make it fall into the collection box for collection, which is convenient for later cleaning and processing. The blocked rust removal pills will flow into the collection box along the filter plate, which is convenient for further being sucked into the conveying pipe by the first fan for the next round of rust removal operation.

[0017] Preferably, the rust removing shots used in the shot blasting barrel are made of stainless steel, and the brush wires on the surface of the rust removing brush are copper wires.

[0018] The effects achieved by the above components are: stainless steel shots can reduce secondary pollution to the surface of steel bars and improve the surface quality after rust removal; copper wire brushes are lower in hardness than steel wire brushes and will not scratch the surface of steel bars.

[0019] Preferably, one side of the two second fixing frames is fixedly connected to the inner wall of the rust remover, and the inner walls of the two second fixing frames are rotatably connected to the outer surfaces of both ends of the second cylinder respectively, and second sliding grooves are provided on both sides of the inner wall of the second fixing frames, and the inner wall of the second sliding groove is slidably connected with a second slide plate, and one side of the second slide plate is fixedly connected to one side of the bracket, and a plurality of water outlet holes are provided on the inner wall of the second cylinder, and one side of the second fixing frames is fixedly connected to a second groove ring frame, and the inner wall of the second groove ring frame is rotatably connected with a second annular plate, and the second annular plate A plurality of water spray pipes are connected to one side, and the outer surface of one end of the water spray pipe is connected to the inner wall of the second cylinder, and a water guide pipe rack is rotatably connected to the outer surface of the first cylinder, and one end of the water guide pipe rack is connected to the bottom of the inner wall of the rust remover, and a water tank is fixedly connected to the top of the rust remover, and a water pump is fixedly connected to the outlet of the water tank, and a diversion water pipe is fixedly connected to the output end of the water pump, and one end of the diversion water pipe passes through the rust remover and extends to the inner wall of the second groove ring frame, and the inner walls at both ends of the third belt are respectively sleeved on the outer surfaces of the second cylinder and one end of the second rotating rod.

[0020] The effect achieved by the above components is: after the uniform rust removal device removes rust from the surface of the steel bar and transports it to the second fixed frame and the inner wall of the second cylinder through the feeding device, the dual-axis motor will drive the second rotating rod to rotate, and then drive the second cylinder to rotate in the inner wall of the second fixed frame with the help of the third belt, so that it drives the water spray pipe and the second circular ring plate to rotate in the inner wall of the second groove ring frame, and at the same time, the water pump is started to pump water in the water tank into the guide water pipe, and then enters the interior of the first groove ring frame, and then is sprayed out by a number of water spray pipes to clean the surface of the steel bar, thereby ensuring the cleanliness of the surface of the steel bar and helping to further improve the rust removal effect, and the water falling into the second cylinder and the impurities washed off will enter the water guide pipe frame through the water outlet and be discharged.

[0021] Preferably, the drying device comprises a bellows. One side of the bellows is fixedly connected to one side of the top of the rust remover, a plurality of heating tubes are fixedly connected to the inner wall of the bellows, a second fan is fixedly connected to the outlet of the bellows, an air duct is fixedly connected to the outlet of the second fan, a third groove ring frame is fixedly connected to one side of one of the second fixed frames, a third circular plate is rotatably connected to the inner wall of the third groove ring frame, a plurality of air outlet pipes are penetrated and connected to one side of the third circular plate, one end of the air outlet pipe penetrates the rust remover and extends to the inside of the third groove ring frame, one end of the air outlet pipe is penetrated and connected to the inner wall of the second cylinder, and a partition is fixedly connected to the inner wall of the second cylinder.

[0022] The effect achieved by the above components is: by setting up a drying device, when the second cylinder rotates, it will drive several air outlet pipes and the third ring plate to rotate in the inner wall of the third groove ring frame, and at the same time start the heating pipe and the second fan. The heating pipe can heat the air inside the bellows, and then draw it into the air guide pipe through the second fan, and then enter the inner wall of the third groove ring frame, and finally be discharged from several air outlet pipes to dry the surface of the cleaned steel bars to avoid corrosion and rust caused by residual moisture.

[0023] Preferably, several first protective blocks are fixedly connected to the inner walls of several outlets of the water spray pipe, and several second protective blocks are fixedly connected to the inner walls of several air outlet pipes.

[0024] The effect achieved by the above components is: by setting the first protective block and the second protective block, the inner walls of the outlets of the water spray pipe and the air outlet pipe can be blocked and protected, so that rust residues and impurities as well as water droplets cleaned from the outside are not easy to enter the water spray pipe and the air outlet pipe, thereby avoiding affecting the use and preventing blockage.

[0025] In summary, the beneficial effects of the present invention are:

[0026] By setting up a feeding device, steel bars of different sizes can be automatically conveyed into the interior of the uniform rust removal device at a uniform speed to facilitate rust removal processing.

[0027] By setting up a uniform rust removal device, the surface of the steel bar can be evenly rust-removed, making the rust removal more thorough and clean, improving the quality of the steel bar and enhancing its durability.

[0028] By setting up a cleaning device, the rust residue remaining on the surface of the steel bar and other impurities generated during the rust removal process can be removed, ensuring the cleanliness of the steel bar surface, which helps to further improve the rust removal effect.

[0029] By setting up a drying device, the moisture on the surface of the cleaned steel bars can be dried to avoid corrosion and rust caused by residual moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0031] Figure 2 It is a three-dimensional schematic diagram of the rust remover of the present invention;

[0032] Figure 3 is a cross-sectional perspective schematic diagram of the first cylinder of the present invention;

[0033] Figure 4 is a three-dimensional schematic diagram of the first fixing frame of the present invention;

[0034] Figure 5 yes Figure 4 A three-dimensional schematic diagram of the structure of the middle part;

[0035] Figure 6 It is a three-dimensional schematic diagram of the rust removal brush of the present invention;

[0036] Figure 7 It is a three-dimensional schematic diagram of the shot blasting barrel of the present invention;

[0037] Figure 8 It is a three-dimensional schematic diagram of the water tank of the present invention;

[0038] Fig. 9 yes Figure 8 A three-dimensional schematic diagram of the structure of the middle part;

[0039] Fig.10 is a three-dimensional schematic diagram of the second fixing frame of the present invention;

[0040] Fig.11 It is a three-dimensional schematic diagram of the bellows of the present invention;

[0041] Fig.12 It is a three-dimensional schematic diagram of the hydraulic oil tank of the present invention;

[0042] Fig.13 yes Fig.12 Schematic diagram of the central structure.

[0043] Description of reference numerals:

[0044] 1. Rust remover; 2. Feeding device; 3. Uniform rust removal device; 4. Cleaning device; 5. Drying device; 21. Hydraulic oil tank; 22. Oil pump; 23. Guide frame; 24. Rectangular box; 25. Oil pipe; 26. Piston rod; 27. Spring; 28. Bracket; 29. ​​Limiting wheel; 210. First belt; 211. Worm gear; 212. Round hole block; 213. Driving motor; 214. First telescopic rod; 215. Worm; 216. First two telescopic rods; 31, first fixed frame; 32, first cylinder; 33, first partition frame; 34, second partition frame; 35, driving mechanism; 351, double-axis motor; 352, first rotating rod; 353, second belt; 354, second rotating rod; 355, third belt; 36, first groove ring frame; 37, first circular ring plate; 38, connecting pipe; 39, shot blasting barrel; 310, impeller; 311, first gear; 312, first gear ring block; 313, second gear ring block; 314, connecting rod; 315, rust removal brush; 316, second gear; 317, elastic baffle; 318, discharge hole; 319, discharge rack; 320, guide box; 321, filter plate; 322, collection box; 323, collection box; 324, first fan; 325, conveying pipe; 326, first slide; 327, first slide; 41, second fixing frame; 42, second slide; 43, second slide ; 44. Second cylinder; 45. Water outlet; 46. Second groove ring frame; 47. Second circular ring plate; 48. Water spray pipe; 49. Water guide pipe frame; 410. Water tank; 411. Water pump; 412. Water guide pipe; 413. First protective block; 51. Bellows; 52. Heating pipe; 53. Second fan; 54. Air guide pipe; 55. Third groove ring frame; 56. Third circular ring plate; 57. Air outlet pipe; 58. Second protective block; 59. Partition. DETAILED DESCRIPTION

[0045] Reference Figure 1-13As shown, the present embodiment discloses a construction steel bar rust removal device capable of automatically feeding and uniformly rust removal, comprising a rust remover 1, an inner wall of the rust remover 1 is provided with a uniform rust removal device 3, an inner wall of the rust remover 1 is provided with a cleaning device 4, a drying device 5 is provided on one side of the rust remover 1, the uniform rust removal device 3 comprises two first fixing frames 31 and a first cylinder 32, the cleaning device 4 comprises two second fixing frames 41 and a second cylinder 44, a feeding device 2 is provided between one side of the first fixing frame 31 and the second fixing frame 41 and the inner wall of the rust remover 1, the feeding device 2 can automatically and uniformly convey steel bars of different sizes into the interior of the uniform rust removal device 3 for convenient rust removal processing, the uniform rust removal device 3 can uniformly remove rust from the surface of the steel bar, make the rust removal more thorough and clean, improve the quality of the steel bar and enhance the durability of the steel bar, the cleaning device 4 can remove the rust residue remaining on the surface of the steel bar and other impurities generated during the rust removal process, ensure the cleanliness of the steel bar surface, and help to further improve the rust removal effect, the drying device 5 can dry the moisture on the surface of the steel bar after cleaning, and avoid corrosion and rusting again due to residual moisture. When using the rust remover 1 to remove rust from the surface of construction steel bars, it can be placed in the feeding device 2, limited and pushed into the uniform rust removal device 3 for rust removal, and then the rust residue and other impurities on the surface are cleaned by the cleaning device 4 to further improve the rust removal effect, and finally the surface is dried by the drying device 5 to avoid corrosion and rusting again due to residual moisture.

[0046] Reference Figure 1-13As shown, the present embodiment discloses a feeding device 2 including a hydraulic oil tank 21, an oil pump 22 and a first belt 210, one side of the hydraulic oil tank 21 is fixedly connected to one side of the inner wall of the rust remover 1, one side of the hydraulic oil tank 21 is connected through one end of the inlet pipe of the oil pump 22, the outlet pipe of the oil pump 22 is fixedly connected with a guide frame 23, one side of the guide frame 23 is fixedly connected to one side of the inner wall of the rust remover 1, one side of the first fixed frame 31 and the second fixed frame 41 are symmetrically fixedly connected with a rectangular box 24, one side of the inner wall of the rectangular box 24 is connected through an oil pipe 25, one end of the oil pipe 25 is connected through one side of the guide frame 23, one side of the inner wall of the rectangular box 24 is connected through a piston rod 26, one end of the piston rod 26 is sleeved with a spring 27, two ends of the spring 27 are respectively fixedly connected to one side of the piston rod 26 and one side of the inner wall of the rectangular box 24, one side of the piston rod 26 is fixedly connected with a bracket 28, The inner wall of the bracket 28 is symmetrically penetrated and connected with a limit wheel 29, and the inner walls at both ends of the first belt 210 are respectively sleeved on the outer surface of one end of the two limit wheels 29 on the same bracket 28, one end of one of the limit wheels 29 is fixedly connected with a worm wheel 211, and a worm 215 is penetrated and connected on one side of the bracket 28, and the worm wheel 211 is meshed with the worm 215. One side of the first fixed frame 31 and the second fixed frame 41 are both fixedly connected with a circular hole block 212, one side of the circular hole block 212 is fixedly connected with a driving motor 213, and the output end of the driving motor 213 is fixedly connected with a first telescopic rod 214, one end of the first telescopic rod 214 is rotatably connected to the inner wall of the circular hole block 212, one end of the first telescopic rod 214 is fixedly connected to one side of one of the worms 215, and a second telescopic rod 216 is fixedly connected between one side of the two worms 215, and the worm teeth on the outer surfaces of the two worms 215 are in opposite directions.When using the rust remover 1 to remove rust from the surface of the building steel bar, the steel bar can be inserted between the two brackets 28 and the plurality of limiting wheels 29, and then the oil pump 22 is started to pump the hydraulic oil in the hydraulic oil tank 21 into the guide frame 23 according to the size of the steel bar, and then injected into the rectangular box 24 through the oil pipe 25, squeezing and pushing the piston rod 26 to move downward or upward, so that the spring 27 contracts, and then the two relative brackets 28 are driven to move in opposite directions, thereby driving the plurality of relative limiting wheels 29 to move in opposite directions to clamp and limit the steel bar that needs to be rusted, so that it can be transported in the later stage. It is not easy to shake when loading. When the bracket 28 moves, it will drive the two worms 215 to move closer to the opposite direction, so that the second telescopic rod 216 will shrink and the first telescopic rod 214 will stretch. At this time, the driving motor 213 on the starting circular hole block 212 drives the first telescopic rod 214 and the two worms 215 and the second telescopic rod 216 to rotate, and then under the transmission of the first belt 210, it can drive a number of limiting wheels 29 to rotate on the bracket 28, automatically and uniformly convey the building steel bars, and assist the later uniform rust removal device 3 to remove the rust on its surface more thoroughly and completely, thereby improving the uniformity of rust removal. The middle size of the limiting wheel 29 is smaller than the size at the two ends, and the two ends of the limiting wheel 29 are conical. By designing the limiting wheel 29 to have a middle size smaller than the size at the two ends, when it is fixed to the steel bar, it can be more firmly limited, and it is not easy to shake to the two ends, thereby increasing the limiting effect.

[0047] Reference Figure 1-13As shown, the present embodiment discloses that one side of the first fixing frame 31 is fixedly connected to the inner wall of the rust remover 1, and the inner walls of the two first fixing frames 31 are rotatably connected to the outer surfaces of both ends of the first cylinder 32, one side of the inner wall of one of the first fixing frames 31 is located on the inner wall of the first cylinder 32 and is fixedly connected to the first partition frame 33, and one side of the other first fixing frame 31 is located on the inner wall of the first cylinder 32 and is fixedly connected to the second partition frame 34, and a driving mechanism 35 is provided on one side of the inner wall of the rust remover 1, one side of the first fixing frames 31 is fixedly connected to the first groove ring frame 36, and the inner wall of the first groove ring frame 36 is rotatably connected to the first groove ring frame 36. A circular plate 37, one side of the first circular plate 37 is connected with a plurality of connecting pipes 38, one end of the connecting pipe 38 is connected with the inner wall of the first cylinder 32, one end of the connecting pipe 38 is fixedly connected with a shot blasting barrel 39, the inner wall of the shot blasting barrel 39 is connected with an impeller 310, one side of the impeller 310 is fixedly connected with a first gear 311, one side of the first partition frame 33 is fixedly connected with a first gear ring block 312, the inner wall of the first gear ring block 312 is meshed with the outer surface of the first gear 311, one side of the second partition frame 34 is fixedly connected with a second gear ring block 313, the inner wall of the first cylinder 32 is symmetrically fixedly connected with connecting Rod 314, one side of the connecting rod 314 is rotatably connected to a rust removal brush 315, one side of the rust removal brush 315 is fixedly connected to a second gear 316, the outer surface of the second gear 316 is meshed with the inner wall of the second gear ring block 313, the inner walls of the first partition frame 33 and the second partition frame 34 are symmetrically fixedly connected with elastic baffles 317, the inner wall of the first cylinder 32 is symmetrically provided with a plurality of discharge holes 318, the outer surface of the first cylinder 32 is fixedly connected to a discharge rack 319, the inner wall of the discharge rack 319 is connected to the inner wall of the discharge hole 318, and a plurality of relative discharge holes 318 are located on both sides of the second partition frame 34, and the discharge rack The outer surface of 319 is fixedly connected to a guide box 320, the bottom of the guide box 320 is fixedly connected to a collecting box 323, one side of the collecting box 323 is fixedly connected to one side of the inner wall of the rust remover 1, the outlet of the collecting box 323 is fixedly connected to a first fan 324, the outlet of the first fan 324 is fixedly connected to a conveying pipe 325, one end of the conveying pipe 325 is connected to the outer surface of the first groove ring frame 36, first slide grooves 326 are provided on both sides of the inner wall of the first fixed frame 31, the inner wall of the first slide groove 326 is slidably connected to a first slide plate 327, and one side of the first slide plate 327 is fixedly connected to one side of the bracket 28.After the limiting wheel 29 transports the steel bar through the two first slide plates 327 on the inner wall of the first fixed frame 31 and the inner wall of the first partition frame 33, the steel bar enters the first cylinder 32. At this time, the driving mechanism 35 is started to drive the first cylinder 32 to rotate in the inner walls of the first fixed frame 31 and the discharging frame 319, thereby driving the first annular plate 37 to rotate in the inner wall of the first groove ring frame 36, so that the connecting pipe 38 and the shot blasting barrel 39 rotate with the first cylinder 32. At the same time, the first fan 324 will suck the rust removal pills in the collection box 323 into the conveying pipe 325, and then transport them to the first cylinder 32. The rust-removing balls are sent to the inside of the first groove ring frame 36, and then enter the connecting pipe 38 on the first circular ring plate 37. When the shot blasting barrel 39 rotates, the internal impeller 310 rotates in the inner wall of the first gear ring block 312 through the first gear 311, so that it rotates in the inner wall of the shot blasting barrel 39, and the rust-removing balls are thrown out at high speed, hitting the surface of the steel bars conveyed in, generating a strong impact force, which is enough to peel off the rust, scale and other impurities on the surface of the steel bars, exposing a clean metal surface. The rust-removing balls also have a certain cutting effect while impacting the surface of the steel bars. This cutting effect can further remove the stubborn rust and impurities on the surface of the steel bars, improve the rust removal effect, and the surface of the steel bars treated with rust-removing balls will become rougher, which helps to improve the adhesion of the subsequent coating and enhance the corrosion resistance of the steel bars. The removed rust residue and the fallen rust removal pills will enter the interior of the discharge rack 319 through the discharge hole 318 on the first cylinder 32, then fall into the guide box 320, and finally enter the collection box 323, and be further adsorbed for the next rust removal treatment. When the steel bar passes through the two elastic baffles 317 inside the second partition rack 34, the surface will contact the surface of the rust removal brush 315. The rust removal brush 315 will rotate highly with the first cylinder 32 under the connection of the connecting rod 314, and at the same time, one end will self-rotate through the second gear 316 and the second gear ring block 313 to perform secondary rust removal on the surface of the steel bar, so as to achieve further rust removal processing, make the rust removal more thorough and clean, improve the quality of the steel bar and enhance the durability of the steel bar. The rust residue after rust removal will fall into the interior of the discharge rack 319 through the discharge hole 318 and be discharged.

[0048] Reference Figure 1-13As shown, this embodiment discloses that the driving mechanism 35 includes a double-axis motor 351, a second belt 353 and a third belt 355. One side of the double-axis motor 351 is fixedly connected to one side of the inner wall of the rust remover 1. One output end of the double-axis motor 351 is fixedly connected to the first rotating rod 352, and the other output end of the double-axis motor 351 is fixedly connected to the second rotating rod 354. The inner walls of the two ends of the second belt 353 are respectively sleeved on the outer surfaces of the first rotating rod 352 and the first cylinder 32. When the rust remover 1 is started, the double-axis motor 351 is started to drive the first rotating rod 352 to rotate, and then the first cylinder 32 is driven to rotate inside the first fixed frame 31 through the second belt 353, so that the shot blasting barrel 39 and the rust removal brush 315 can be rotated at a high speed to remove rust from the surface of the steel bar. It should be particularly noted that the double-axis motor is a mature driving technology means and equipment in the prior art. In this scheme, its two sides can be rotated independently and can be stopped in time after the set number of rotations are completed. Its internal structure, connection method and principle are no longer described.

[0049] Reference Figure 1-13 As shown, the present embodiment discloses that the inner wall of the flow guide box 320 is fixedly connected with a plurality of filter plates 321, and the plurality of filter plates 321 are fixed on both sides of the inner wall of the flow guide box 320 in an inclined staggered manner. The inner wall of the flow guide box 320 is penetrated and connected with a collection box 322, and the collection box 322 is arranged directly below the filter plate 321, and one side of the collection box 322 is tightly fitted with one side of the filter plate 321. After the rust residue and the rust removal pills fall into the inside of the inlet and outlet rack 319 through the discharge hole 318 and enter the flow guide box 320, they will fall on the plurality of filter plates 321, and the filter plates 321 will filter out the rust residue and make it fall into the collection box 322 for collection, so as to facilitate the later cleaning and processing, and the blocked rust removal pills will flow into the collection box 323 along the filter plate 321, so as to facilitate the later further being sucked into the conveying pipe 325 by the first fan 324 for the next round of rust removal operation. The rust removal shot used in the shot blasting barrel 39 is made of stainless steel, and the brush wire on the surface of the rust removal brush 315 is copper wire. The stainless steel shot can reduce the secondary pollution to the surface of the steel bar and improve the surface quality after rust removal. The copper wire brush has a lower hardness than the steel wire brush and will not scratch the surface of the steel bar.

[0050] Reference Figure 1-13As shown, the present embodiment discloses that one side of two second fixing frames 41 is fixedly connected to the inner wall of the rust remover 1, and the inner walls of the two second fixing frames 41 are rotatably connected to the outer surfaces of both ends of the second cylinder 44, and second slide grooves 42 are provided on both sides of the inner wall of the second fixing frames 41, and a second slide plate 43 is slidably connected to the inner wall of the second slide groove 42, and one side of the second slide plate 43 is fixedly connected to one side of the bracket 28, and a plurality of water outlet holes 45 are provided on the inner wall of the second cylinder 44, and one side of one of the second fixing frames 41 is fixedly connected to a second groove ring frame 46, and the inner wall of the second groove ring frame 46 is rotatably connected to a second annular plate 47, and one side of the second annular plate 47 is penetrated A plurality of water spray pipes 48 are provided, and the outer surface of one end of the water spray pipe 48 is connected to the inner wall of the second cylinder 44 through penetration. The outer surface of the first cylinder 32 is rotatably connected to a water guide pipe rack 49, and one end of the water guide pipe rack 49 is connected to the bottom of the inner wall of the rust remover 1 through penetration. The top of the rust remover 1 is fixedly connected to a water tank 410, and a water pump 411 is fixedly connected to the outlet of the water tank 410. The output end of the water pump 411 is fixedly connected to a guide water pipe 412, and one end of the guide water pipe 412 passes through the rust remover 1 and extends to the inner wall of the second groove ring rack 46. The inner walls at both ends of the third belt 355 are respectively sleeved on the outer surfaces of the second cylinder 44 and one end of the second rotating rod 354. After the uniform rust removal device 3 removes rust from the surface of the steel bar and is transported to the second fixed frame 41 and the inner wall of the second cylinder 44 through the feeding device 2, the dual-axis motor 351 drives the second rotating rod 354 to rotate, and then drives the second cylinder 44 to rotate in the inner wall of the second fixed frame 41 with the help of the third belt 355, so as to drive the water spray pipe 48 and the second circular ring plate 47 to rotate in the inner wall of the second groove ring frame 46, and at the same time, the water pump 411 is started to pump the water in the water tank 410 into the guide water pipe 412, and then enter the interior of the first groove ring frame 36, and then spray out from a plurality of water spray pipes 48 to clean the surface of the steel bar, thereby ensuring the cleanliness of the surface of the steel bar and helping to further improve the rust removal effect, and the water falling into the second cylinder 44 and the impurities cleaned will enter the water guide pipe frame 49 through the water outlet 45 and be discharged.

[0051] Reference Figure 1-13As shown, the present embodiment discloses that the drying device 5 includes a bellows 51. One side of the bellows 51 is fixedly connected to one side of the top of the rust remover 1, a plurality of heating tubes 52 are fixedly connected to the inner wall of the bellows 51, a second fan 53 is fixedly connected to the outlet of the bellows 51, an air duct 54 is fixedly connected to the outlet of the second fan 53, a third groove ring frame 55 is fixedly connected to one side of one second fixed frame 41, a third circular plate 56 is rotatably connected to the inner wall of the third groove ring frame 55, a plurality of air outlet pipes 57 are penetrated and connected to one side of the third circular plate 56, one end of the air outlet pipe 54 penetrates the rust remover 1 and extends to the inside of the third groove ring frame 55, one end of the air outlet pipe 57 is penetrated and connected to the inner wall of the second cylinder 44, and a partition 59 is fixedly connected to the inner wall of the second cylinder 44. When the second cylinder 44 rotates, it will drive several air outlet pipes 57 and the third annular plate 56 to rotate in the inner wall of the third groove ring frame 55, and start the heating pipe 52 and the second fan 53 at the same time. The heating pipe 52 can heat the air inside the bellows 51, and then draw it into the air guide pipe 54 through the second fan 53, and then enter the inner wall of the third groove ring frame 55, and finally be discharged by several air outlet pipes 57 to dry the surface of the cleaned steel bars to avoid corrosion and rust caused by residual moisture. It should be specially noted that the heating pipe is a mature heating technology means and equipment in the prior art. In this scheme, its heating function is used, and its internal structure, connection method and principle are no longer elaborated. Several first protective blocks 413 are fixedly connected to the inner walls of several outlets of the water spray pipe 48, and several second protective blocks 58 are fixedly connected to the inner walls of several air outlet pipes 57. By providing the first protective block 413 and the second protective block 58, the inner walls at the outlets of the water spray pipe 48 and the air outlet pipe 57 can be blocked and protected, so that rust residues, impurities and water droplets cleaned from the outside are not easy to enter the water spray pipe 48 and the air outlet pipe 57, thereby avoiding affecting the use and preventing blockage.

[0052] The working principle is as follows: when using the rust remover 1 to remove rust from the surface of the building steel bars, the steel bars can be inserted between the two brackets 28 and the plurality of limiting wheels 29, and then according to the size of the steel bars, the oil pump 22 is started to draw the hydraulic oil inside the hydraulic oil tank 21 into the guide frame 23, and then injected into the rectangular box 24 through the oil pipe 25, squeezing and pushing the piston rod 26 to move downward or upward, so that its spring 27 contracts, and then drives the two relative brackets 28 to move in opposite directions, thereby driving the plurality of relative limiting wheels 29 to move in opposite directions to clamp and limit the steel bars that need to be rusted, so that they can be fixed at the rear. During the conveying and feeding, it is not easy to shake. When the bracket 28 moves, it will drive the two worm gears 215 to move closer to the opposite direction, so that the second telescopic rod 216 is contracted and the first telescopic rod 214 is stretched. At this time, the driving motor 213 on the starting circular hole block 212 drives the first telescopic rod 214, the two worm gears 215 and the second telescopic rod 216 to rotate, and then under the transmission of the first belt 210, it can drive a plurality of limiting wheels 29 to rotate on the bracket 28, automatically and uniformly convey the construction steel bars, and assist the later uniform rust removal device 3 to remove rust on its surface more thoroughly and completely, thereby improving the uniformity of rust removal. After the limiting wheel 29 transports the steel bar through the two first slide plates 327 on the inner wall of the first fixed frame 31 and the inner wall of the first partition frame 33, it enters the first cylinder 32, and then the double-axis motor 351 is started to drive the first rotating rod 352 to rotate, and then the first cylinder 32 is driven to rotate inside the first fixed frame 31 through the second belt 353, so that the first annular plate 37 can be driven to rotate in the inner wall of the first groove ring frame 36, so that the connecting pipe 38 and the shot blasting barrel 39 rotate with the first cylinder 32, and at the same time, the first fan 324 will suck the rust removal pills in the collection box 323 for transportation The rust-removing balls are placed in the pipe 325, and then transported to the inside of the first groove ring frame 36, and then enter the connecting pipe 38 on the first circular ring plate 37. When the shot blasting barrel 39 rotates, the internal impeller 310 rotates in the inner wall of the first gear ring block 312 through the first gear 311, so that it rotates in the inner wall of the shot blasting barrel 39, and the rust-removing balls are thrown out at high speed, hitting the surface of the steel bars transported in, generating a strong impact force, which is enough to peel off the rust, oxide scale and other impurities on the surface of the steel bars, exposing a clean metal surface. The rust-removing balls also have a certain cutting effect while impacting the surface of the steel bars. This cutting effect can further remove the stubborn rust and impurities on the surface of the steel bars, improve the rust removal effect, and the surface of the steel bars treated with rust-removing balls will become rougher, which helps to improve the adhesion of the subsequent coating and enhance the corrosion resistance of the steel bars.The removed rust residue and the fallen rust removal pills will enter the inside of the discharge rack 319 through the discharge hole 318 on the first cylinder 32, and then fall into the guide box 320. After the rust residue and the rust removal pills fall into the inside of the discharge rack 319 through the discharge hole 318 and enter the guide box 320, they will fall on a plurality of filter plates 321. The filter plates 321 will filter out the rust residue and make it fall into the collection box 322 for collection, which is convenient for later cleaning and processing. The blocked rust removal pills will flow into the collection box 323 along the filter plate 321, which is convenient for later cleaning and processing. The steel bar is then sucked into the conveying pipe 325 by the first fan 324 for the next round of rust removal operation. When the steel bar passes through the two elastic baffles 317 inside the second partition frame 34, the surface will contact the surface of the rust removal brush 315. The rust removal brush 315 will rotate highly with the first cylinder 32 under the connection of the connecting rod 314. At the same time, one end will self-rotate through the second gear 316 and the second gear ring block 313 to perform secondary rust removal on the surface of the steel bar, thereby achieving further rust removal processing, making the rust removal more thorough and clean, improving the quality of the steel bar and enhancing the durability of the steel bar. After the uniform rust removal device 3 removes rust from the surface of the steel bar, it is transported to the second fixed frame 41 and the inner wall of the second cylinder 44 through the feeding device 2, and the double-axis motor 351 drives the second rotating rod 354 to rotate, and then drives the second cylinder 44 to rotate in the inner wall of the second fixed frame 41 with the help of the third belt 355, so that it drives the water spray pipe 48 and the second annular plate 47 to rotate in the inner wall of the second groove ring frame 46, and at the same time, the water pump 411 is started to pump water in the water tank 410 into the guide water pipe 412, and then enters the interior of the first groove ring frame 36, and then is sprayed out by a plurality of water spray pipes 48 to clean the surface of the steel bar, thereby ensuring the cleanliness of the surface of the steel bar, which is helpful To further improve the rust removal effect, the water falling into the second cylinder 44 and the cleaned impurities will enter the water guide pipe rack 49 through the water outlet hole 45 and be discharged. When the second cylinder 44 rotates, it will drive a plurality of air outlet pipes 57 and the third circular ring plate 56 to rotate in the inner wall of the third groove ring rack 55, and at the same time start the heating pipe 52 and the second fan 53. The heating pipe 52 can heat the air inside the bellows 51, and then draw it into the air guide pipe 54 through the second fan 53, and then enter the inner wall of the third groove ring rack 55, and finally be discharged from a plurality of air outlet pipes 57 to dry the cleaned steel bar surface to avoid corrosion and rust caused by residual moisture.

Claims

1. A construction steel bar rust removal device capable of automatically feeding and evenly removing rust, comprising a rust removal machine (1), characterized in that: The inner wall of the rust remover (1) is provided with a uniform rust removal device (3), the inner wall of the rust remover (1) is provided with a cleaning device (4), a drying device (5) is provided on one side of the rust remover (1), the uniform rust removal device (3) comprises two first fixed frames (31) and a first cylinder (32), the cleaning device (4) comprises two second fixed frames (41) and a second cylinder (44), a feeding device (2) is provided between one side of the first fixed frame (31) and the second fixed frame (41) and the inner wall of the rust remover (1), and the feeding device (2) can feed different Steel bars of different sizes are automatically conveyed into the uniform rust removal device (3) at a uniform speed for rust removal. The uniform rust removal device (3) can perform uniform rust removal on the surface of the steel bars, making the rust removal more thorough and clean, thereby improving the quality of the steel bars and enhancing their durability. The cleaning device (4) can remove the rust residue remaining on the surface of the steel bars and other impurities generated during the rust removal process, thereby ensuring the cleanliness of the steel bar surface and helping to further improve the rust removal effect. The drying device (5) can dry the moisture on the surface of the cleaned steel bars to avoid corrosion and rusting again due to residual moisture.

2. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 1 is characterized in that: The feeding device (2) comprises a hydraulic oil tank (21), an oil pump (22) and a first belt (210); one side of the hydraulic oil tank (21) is fixedly connected to one side of the inner wall of the rust remover (1); one side of the hydraulic oil tank (21) is connected to one end of the inlet pipe of the oil pump (22); the outlet pipe of the oil pump (22) is fixedly connected to a guide frame (23); one side of the guide frame (23) is fixedly connected to one side of the inner wall of the rust remover (1); one side of the first fixed frame (31) and one side of the second fixed frame (41) are both symmetrically fixedly connected. A rectangular box (24) is provided, an oil pipe (25) is penetrated and connected to one side of the inner wall of the rectangular box (24), one end of the oil pipe (25) is penetrated and connected to one side of the guide frame (23), a piston rod (26) is penetrated and connected to one side of the inner wall of the rectangular box (24), one end of the piston rod (26) is sleeved and connected to the outer surface of a spring (27), two ends of the spring (27) are respectively fixedly connected to one side of the piston rod (26) and one side of the inner wall of the rectangular box (24), one side of the piston rod (26) is fixedly connected to a bracket (28), The inner wall of the bracket (28) is symmetrically penetrated and connected with a limiting wheel (29); the inner walls at both ends of the first belt (210) are respectively sleeved on the outer surface of one end of two limiting wheels (29) on the same bracket (28); one end of one of the limiting wheels (29) is fixedly connected with a worm wheel (211); one side of the bracket (28) is penetrated and connected with a worm (215); the worm wheel (211) is meshed with the worm (215); one side of the first fixed frame (31) and the second fixed frame (41) are both fixedly connected with a circular hole block (212); ), one side of the circular hole block (212) is fixedly connected to a driving motor (213), the output end of the driving motor (213) is fixedly connected to a first telescopic rod (214), one end of the first telescopic rod (214) is rotatably connected to the inner wall of the circular hole block (212), one end of the first telescopic rod (214) is fixedly connected to one side of one of the worm gears (215), a second telescopic rod (216) is fixedly connected between one side of the two worm gears (215), and the worm teeth on the outer surfaces of the two worm gears (215) are in opposite directions.

3. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 2 is characterized in that: The middle size of the limiting wheel (29) is smaller than the sizes at the two ends, and the two ends of the limiting wheel (29) are conical.

4. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 1 is characterized in that: One side of the first fixing frame (31) is fixedly connected to the inner wall of the rust remover (1); the inner walls of the two first fixing frames (31) are rotatably connected to the outer surfaces of both ends of the first cylinder (32); one side of the inner wall of one of the first fixing frames (31) is located on the inner wall of the first cylinder (32) and is fixedly connected to a first partition frame (33); one side of the inner wall of the other first fixing frame (31) is located on the inner wall of the first cylinder (32) and is fixedly connected to a second partition frame (34); a driving mechanism (35) is provided on one side of the inner wall of the rust remover (1); one side of the first fixing frame (31) is fixedly connected to a first groove ring frame (36); the inner wall of the first groove ring frame (36) is rotatably connected to a first circular ring plate (37); A plurality of connecting pipes (38) are connected to one side of the first annular plate (37), one end of the connecting pipe (38) is connected to the inner wall of the first cylinder (32), one end of the connecting pipe (38) is fixedly connected to a shot blasting barrel (39), the inner wall of the shot blasting barrel (39) is connected to an impeller (310), one side of the impeller (310) is fixedly connected to a first gear (311), one side of the first partition frame (33) is fixedly connected to a first gear ring block (312), the inner wall of the first gear ring block (312) is meshed with the outer surface of the first gear (311), one side of the second partition frame (34) is fixedly connected to a second gear ring block (313), the inner wall of the first cylinder (32) is symmetrically fixedly connected to A connecting rod (314) is provided, one side of the connecting rod (314) is rotatably connected to a rust removal brush (315), one side of the rust removal brush (315) is fixedly connected to a second gear (316), the outer surface of the second gear (316) is meshed with the inner wall of the second gear ring block (313), the inner walls of the first partition frame (33) and the second partition frame (34) are symmetrically fixedly connected to elastic baffles (317), the inner wall of the first cylinder (32) is symmetrically provided with a plurality of discharge holes (318), the outer surface of the first cylinder (32) is fixedly connected to a discharge frame (319), the inner wall of the discharge frame (319) is connected to the inner wall of the discharge hole (318), and a plurality of discharge holes (318) are located in the second cylinder (32) relative to the discharge hole (318). At both sides of the partition frame (34), the outer surface of the discharging frame (319) is fixedly connected with a guide box (320), the bottom of the guide box (320) is fixedly connected with a collecting box (323), one side of the collecting box (323) is fixedly connected to one side of the inner wall of the rust remover (1), the outlet of the collecting box (323) is fixedly connected with a first fan (324), the outlet of the first fan (324) is fixedly connected with a conveying pipe (325), one end of the conveying pipe (325) is connected to the outer surface of the first groove ring frame (36), first sliding grooves (326) are provided on both sides of the inner wall of the first fixed frame (31), and the inner wall of the first sliding groove (326) is slidably connected with a first slide plate (327),One side of the first slide plate (327) is fixedly connected to one side of the bracket (28).

5. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 4 is characterized in that: The driving mechanism (35) comprises a double-axis motor (351), a second belt (353) and a third belt (355); one side of the double-axis motor (351) is fixedly connected to one side of the inner wall of the rust remover (1); one output end of the double-axis motor (351) is fixedly connected to a first rotating rod (352); the other output end of the double-axis motor (351) is fixedly connected to a second rotating rod (354); and the inner walls at both ends of the second belt (353) are respectively sleeved on the outer surfaces of the first rotating rod (352) and the first cylinder (32).

6. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 4, characterized in that: The inner wall of the flow guide box (320) is fixedly connected with a plurality of filter plates (321), and the plurality of filter plates (321) are fixed on both sides of the inner wall of the flow guide box (320) in an inclined and staggered manner. Both sides of the inner wall of the flow guide box (320) are penetrated and connected with a collection box (322), and the collection box (322) is arranged directly below the filter plate (321) and one side of the collection box is tightly fitted with one side of the filter plate (321).

7. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 4 is characterized in that: The rust-removing balls used in the shot blasting barrel (39) are made of stainless steel, and the brush wires on the surface of the rust-removing brush (315) are copper wires.

8. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 1 is characterized in that: One side of the two second fixing frames (41) is fixedly connected to the inner wall of the rust remover (1), and the inner walls of the two second fixing frames (41) are rotatably connected to the outer surfaces of both ends of the second cylinder (44). Second slide grooves (42) are provided on both sides of the inner wall of the second fixing frames (41), and the inner wall of the second slide groove (42) is slidably connected to a second slide plate (43), and one side of the second slide plate (43) is fixedly connected to one side of the bracket (28). The inner wall of the second cylinder (44) is provided with a plurality of water outlet holes (45), and one side of one of the second fixing frames (41) is fixedly connected to a second groove ring frame (46), and the inner wall of the second groove ring frame (46) is rotatably connected to a second circular plate (47), and one side of the second circular plate (47) is penetrated and connected with a plurality of water outlet holes (45). A water spray pipe (48) is provided, wherein the outer surface of one end of the water spray pipe (48) is connected to the inner wall of the second cylinder (44) through penetration, the outer surface of the first cylinder (32) is rotatably connected to a water guide pipe frame (49), one end of the water guide pipe frame (49) is connected to the bottom of the inner wall of the rust remover (1), the top of the rust remover (1) is fixedly connected to a water tank (410), the outlet of the water tank (410) is fixedly connected to a water pump (411), the output end of the water pump (411) is fixedly connected to a guide water pipe (412), one end of the guide water pipe (412) passes through the rust remover (1) and extends to the inner wall of the second groove ring frame (46), and the inner walls of both ends of the third belt (355) are respectively sleeved on the outer surfaces of the second cylinder (44) and one end of the second rotating rod (354).

9. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 1, characterized in that: The drying device (5) comprises a wind box (51). One side of the wind box (51) is fixedly connected to one side of the top of the rust remover (1), the inner wall of the wind box (51) is fixedly connected to a plurality of heating tubes (52), the outlet of the wind box (51) is fixedly connected to a second fan (53), the outlet of the second fan (53) is fixedly connected to an air guide pipe (54), one side of one of the second fixed frames (41) is fixedly connected to a third groove ring frame (55), the inner wall of the third groove ring frame (55) is rotatably connected to a third circular plate (56), one side of the third circular plate (56) is penetrated and connected to a plurality of air outlet pipes (57), one end of the air guide pipe (54) penetrates the rust remover (1) and extends to the inside of the third groove ring frame (55), one end of the air outlet pipe (57) is penetrated and connected to the inner wall of the second cylinder (44), and the inner wall of the second cylinder (44) is fixedly connected to a partition plate (59).

10. The construction steel bar rust removal device capable of automatically feeding and evenly rust removal according to claim 8, characterized in that: Several first protective blocks (413) are fixedly connected to the inner walls of the several outlets of the water spray pipe (48), and several second protective blocks (58) are fixedly connected to the inner walls of the several air outlet pipes (57).

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