Environment-friendly energy-saving reinforcing steel bar surface treatment device and treatment method

Abstract

The invention relates to the field of reinforcing steel bar surface treatment, and discloses an environment-friendly and energy-saving reinforcing steel bar surface treatment device and method.The environment-friendly and energy-saving reinforcing steel bar surface treatment device comprises a collecting component and a driving component, and the collecting component is arranged on one side of the driving component; a bearing part is rotatably mounted in the top end of the driving part, and a water sand spraying part is slidably mounted in the top end of the driving part and located above the bearing part; the water and sand spraying part is used for comprehensively washing and derusting the reinforcing steel bars above the bearing part in the driving part; according to the steel bar rust removal device, through cooperative operation of the water and sand spraying component, the bearing component, the collecting component and the driving component, comprehensive rust removal can be conducted on the steel bars, rust removal machining can be automatically conducted on the outer surfaces of the steel bars, and the steel bar rust removal efficiency is improved. And meanwhile, the derusting quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of reinforcing steel surface treatment, in particular to an environment-friendly and energy-saving reinforcing steel surface treatment device and method. BACKGROUND

[0002] In the process of building construction, a large amount of reinforcing steel is needed, and before the reinforcing steel is used, the outer surface of the reinforcing steel needs to be derusted. At present, the water sand derusting equipment is mostly used. However, in the process of treating and processing the surface of the reinforcing steel on the ground, the derusting work needs to be carried out by manually operating the derusting equipment, which greatly limits the automation degree of the derusting process and makes it difficult to improve the production efficiency. At the same time, since the reinforcing steel is usually in a stationary state during the derusting process, the derusting equipment is difficult to fully and effectively treat the bottom surface of the reinforcing steel. A large number of practices show that this treatment method is prone to cause incomplete derusting of the bottom surface of the reinforcing steel, leaving rust, oxide scale and other impurities on the surface of the reinforcing steel, which seriously affects the surface quality of the reinforcing steel. From the perspective of the subsequent use performance of the reinforcing steel, the residual rust and impurities will become a source of corrosion, accelerating the corrosion of the reinforcing steel in the subsequent use process, reducing the gripping force between the reinforcing steel and the concrete, and thus affecting the overall strength and durability of the reinforced concrete structure. In addition, manually operating the derusting equipment not only has a large labor intensity, but also due to the differences in operation habits and strength of different operators, it is difficult to ensure the consistency and stability of the derusting effect. In summary, the existing water sand derusting method has obvious deficiencies in automation degree, derusting effect and operation stability, and there is an urgent need for a new technical solution to solve these problems to improve the derusting effect of the reinforcing steel, improve the quality and performance of the reinforcing steel, and meet the demand of the building industry for high-quality reinforcing steel. SUMMARY

[0003] The purpose of the present application is to provide an environment-friendly and energy-saving reinforcing steel surface treatment device and method, which solves the technical problem of how to fully derust the reinforcing steel with the existing water sand derusting equipment and improve the derusting quality and efficiency.

[0004] The purpose of the present application can be achieved by the following technical solution: an environment-friendly and energy-saving reinforcing steel surface treatment device, comprising: a collecting component and a driving component, the collecting component being arranged on one side of the driving component; A supporting component is rotatably installed inside the top end of the driving component, and a water sand spraying component is slidably installed inside the top end of the driving component above the supporting component; The water sand spraying component is used to fully flush and derust the reinforcing steel above the supporting component in the interior of the driving component; The supporting part is used for supporting the steel bars to be washed and rusted, and rotating the upper surface of the steel bars, and the supporting part is driven by the driving part to automatically discharge the steel bars after rusting; The collecting part is used for collecting the steel bars after rusting discharged by the downward deflection of the supporting part. The driving part is used for providing power for the operation of the water and sand spraying part and the supporting part, and providing water and sand for the water and sand spraying part, and receiving the waste water generated by rusting.

[0005] As a preferred scheme of the present application, the water and sand spraying part comprises a fixed frame, limit rods are symmetrically arranged on the outer surface of the middle part of the fixed frame, a sand spraying frame is slidably sleeved on the outer surface of the limit rods, pipes are symmetrically connected to the top of the sand spraying frame, a connecting arm is fixedly connected to the top center of the sand spraying frame, a swing arm is rotatably connected to one end of the connecting arm, a first transmission gear is rotatably connected to the top end of the swing arm and rotatably connected to the top end of the fixed frame, a sleeving hole is formed in the bottom outer surface of the fixed frame, and a threaded hole is formed in the bottom of the fixed frame and above the sleeving hole.

[0006] As a preferred scheme of the present application, the supporting part comprises a rotating shaft, supporting arms are uniformly arranged on the outer surface of the rotating shaft, auxiliary connecting rods are rotatably connected to the outer surface of the supporting arms, main connecting rods are rotatably connected to the outer surface of the middle part of the supporting arms, rollers are fixedly installed on the outer surface of the auxiliary connecting rods and the main connecting rods and located at the top of the supporting arms, second transmission sprockets are arranged at the ends of the auxiliary connecting rods and the main connecting rods, a second transmission gear is fixedly installed at one end of the main connecting rod, transmission chains are meshingly connected to the outer surface of the second transmission sprockets, and a first transmission sprocket is fixedly connected to one end of the rotating shaft.

[0007] As a preferred scheme of the present application, the collecting part comprises an arc-shaped clamping groove, a guide frame and a blocking fence, the guide frames are uniformly and obliquely welded on one side of the blocking fence, and the arc-shaped clamping grooves are formed in the top outer surface of the guide frames.

[0008] As a preferred scheme of the present application: the driving part comprises a support frame, the inside bottom end of the support frame is provided with a wastewater collection tank, the top middle of the support frame is fixedly installed with a control box, the top of the support frame and on one side of the control box is fixedly installed with an air compressor, the top of the support frame and on one end of the air compressor is fixedly connected with a water sand tank, the top of the support frame and on the end away from the water sand tank is fixedly installed with a first driving motor and a second driving motor respectively, the upper side of the support frame is rotatably installed with a blocking cover plate, the both ends of the top of the blocking cover plate are slidably installed with a plug-in plate, the both ends of the bottom of the side of the support frame are provided with a plug-in groove, the upper back of the support frame is provided with a cross bar, the outer surface of the cross bar is sleeved with a sleeve ring, the inside of the sleeve ring is inserted with a conveying pipe, the inside of the top of the support frame and on one side is provided with a limiting guide rod, the inside of the top of the support frame and on one side and above the limiting guide rod is rotatably clamped with a threaded rod, the first driving motor, the gear transmission shaft, the second driving motor and one end of the threaded rod are all provided with a second driven sprocket, the outer surface of the second driven sprocket at one end of the second driving motor is meshingly connected with a first driving sprocket, the outer surface of the second driven sprocket at one end of the first driving motor is meshingly connected with a second driving sprocket, the outer surface of the second driven sprocket on the outer surface of the threaded rod is meshingly connected with a first driven sprocket, the inside of one end of the first driven sprocket is meshingly connected with the gear transmission shaft, the outer surface of the upper side of the support frame and close to the cross bar is provided with a limiting sliding groove, the inside of the top of the support frame and on the upper edge of the limiting sliding groove is provided with a rack.

[0009] As a preferred scheme of the present application: the fixing frame is slidably sleeved on the outer surface of the limiting guide rod through the sleeving hole, the fixing frame is threadedly connected on the outer surface of the threaded rod through the threaded hole, one end of the conveying pipe is connected with the water sand tank through the limiting sliding groove.

[0010] As a preferred scheme of the present application: the second driving motor is rotatably connected with the threaded rod through the first driving sprocket and the second driven sprocket, the threaded rod is rotatably connected with the gear transmission shaft through the first driven sprocket and the second driven sprocket, the first driving motor is rotatably connected with the first transmission sprocket at one end of the rotating shaft through the second driving sprocket, one end of the gear transmission shaft is rotatably connected with the main connecting rod through the second transmission gear.

[0011] As a preferred scheme of the present application: the main connecting rod is rotatably connected with the second transmission sprocket at one end of the roller through the transmission chain on the outer surface of one end, the rotating shaft is downwardly deflected through the supporting arm at one end and abuts against the arc-shaped clamping groove, the fixing frame is meshingly connected with the rack through the first transmission gear at the top, the control box is electrically connected with the air compressor, the first driving motor and the second driving motor.

[0012] A kind of processing method of environment-friendly energy-saving type reinforcing bar surface treatment device, comprising: Step one, first open the blocking cover plate, then the reinforcing bar is poured into the upper surface of the supporting part, so that the reinforcing bar is located between two groups of rollers, then the excess reinforcing bar is removed; Step two, start the second drive motor to rotate and operate, thereby driving the threaded rod to rotate and operate, so that the water and sand spraying part reciprocatingly slides on the outer surface of the threaded rod, at the same time, start the air compressor to deliver compressed air to the inside of the bottom end of the water sand tank, so that the compressed air drives the water and sand inside the water sand tank to be delivered to the sand blasting frame through the delivery pipe, and finally sprayed to the surface of the reinforcing bar below through the sand blasting frame, realizing the rust removal function, at the same time, the sand blasting frame will reciprocatingly slide during the water and sand spraying process, realizing the overall rust removal of the reinforcing bar; Step three, when the threaded rod rotates, it will drive the second transmission gear to rotate through the gear transmission shaft, so that the second transmission gear drives multiple groups of auxiliary connecting rods to rotate synchronously in the same direction through the main connecting rod and the transmission chain, so that the roller rotates synchronously, thereby driving the reinforcing bar on the upper surface to rotate synchronously; Step four, the sand blasting frame moves on the upper surface of the reinforcing bar, which can remove the rust on the surface of the rotating reinforcing bar below, and the generated wastewater falls into the inside of the wastewater collection tank, then after completing the rust removal processing, the supporting part is controlled to overturn downward, so that the reinforcing bar after rust removal falls into the inside of the collection part for collection, then the supporting part is controlled to reset and overturn, to continue processing the next batch of reinforcing bars.

[0013] The beneficial effects of the present application are: (1) The improved water and sand rust removal technology can realize automatic processing of the reinforcing bar rust removal process, without the need for manual rust removal of the reinforcing bar on the ground by holding the spray head, effectively reducing the labor intensity, significantly improving the production efficiency, ensuring the continuity and stability of the rust removal operation, and thoroughly removing the rust, oxidation scale and other impurities on the surface of the reinforcing bar, ensuring uniform rust removal effect of each part of the reinforcing bar, and greatly improving the surface quality of the reinforcing bar; (2) The supporting part is arranged inside the top end of the driving part, which can support the reinforcing bar and drive the reinforcing bar to rotate, so that the water and sand spraying part can fully wash and remove the rust on the outer surface of the reinforcing bar, and after rust removal, the reinforcing bar can be automatically discharged and collected, avoiding the contamination of the reinforcing bar by contacting the ground, and the driving part can collect wastewater for recycling in later period; (3) The cooperation between the water and sand spraying part, the supporting part, the collection part and the driving part can realize the overall rust removal of the reinforcing bar, and automatically process the rust removal of the outer surface of the reinforcing bar, while improving the rust removal quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] The application will be further described below with reference to the accompanying drawings.

[0015] Figure 1 Figure 1 is a structural schematic diagram of a steel bar surface treatment device; Figure 2 Figure 2 is a structural schematic diagram of a water-sand spraying part; Figure 3 Figure 3 is a structural schematic diagram of a supporting part; Figure 4 Figure 4 is a structural schematic diagram of a collecting part; Figure 3 Figure 5 is a structural schematic diagram of a driving part; Figure 5 Figure 6 is a structural schematic diagram of a driving part; Figure 6 Figure 7 is a structural schematic diagram of a driving part; Figure 7 Figure 8 is a structural schematic diagram of a driving part; Figure 8 Figure 9 is a structural schematic diagram of a driving part; Figure 6 Figure 10 is a structural schematic diagram of a driving part; Figure 9 Figure 11 is a structural schematic diagram of a driving part; Figure 6 Figure 12 is a structural schematic diagram of a driving part. BRIEF DESCRIPTION OF DRAWINGS 1. water-sand spraying part; 11. limiting rod; 12. sand spraying frame; 13. conduit; 14. connecting arm; 15. swing arm; 16. first transmission gear; 17. fixed frame; 18. threaded hole; 19. sleeving hole; 2. supporting part; 21. rotating shaft; 22. first transmission sprocket; 23. supporting arm; 24. secondary connecting rod; 25. primary connecting rod; 26. second transmission gear; 27. transmission chain; 28. roller; 29. second transmission sprocket; 3. collecting part; 31. arc-shaped clamping slot; 32. guide frame; 33. blocking bar; 4. driving part; 41. waste water collecting tank; 42. plug-in slot; 43. water-sand tank; 44. air compressor; 45. control box; 46. first driving motor; 47. blocking cover plate; 48. plug-in plate; 49. sleeve ring; 410. supporting frame; 411. conveying pipe; 412. cross bar; 413. first driven sprocket; 414. threaded rod; 415. first driving sprocket; 416. second driving motor; 417. limiting guide rod; 418. second driving sprocket; 419. gear transmission shaft; 420. rack; 421. limiting sliding slot; 422. second driven sprocket. DETAILED DESCRIPTION

[0017] Clearly, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0018] Please refer to Figures 1-9 The present application is an environment-friendly and energy-saving steel bar surface treatment device, which comprises a collecting component 3 and a driving component 4, wherein the collecting component 3 is arranged on one side of the driving component 4. A supporting component 2 is rotatably arranged at the top end of the driving component 4, and a water-sand spraying component 1 is slidably arranged above the supporting component 2. The water-sand spraying component 1 is used for fully flushing and rust removing of the steel bar above the supporting component 2. The supporting component 2 is used for receiving the steel bar to be flushed and rust removed, and rotating and adjusting the steel bar on the upper surface, and automatically discharging the steel bar after rust removing under the driving of the driving component 4. The collecting component 3 is used for collecting the steel bar discharged downward by the deflection of the supporting component 2. The driving component 4 is used for providing power for the operation of the water-sand spraying component 1 and the supporting component 2, and providing water sand for the water-sand spraying component 1, and receiving the waste water generated by rust removing.

[0019] The water-sand spraying component 1 comprises a fixed frame 17, limit rods 11 are symmetrically arranged on the outer surface of the middle part of the fixed frame 17, sand spraying frames 12 are slidably sleeved on the outer surface of the limit rods 11, conduits 13 are symmetrically connected to the top of the sand spraying frames 12, a connecting arm 14 is fixedly connected to the top center of the sand spraying frame 12, a swing arm 15 is rotatably connected to one end of the connecting arm 14, a first transmission gear 16 is rotatably connected to the top end of the fixed frame 17, a sleeving hole 19 is formed in the bottom outer surface of the fixed frame 17, and a threaded hole 18 is formed in the bottom of the fixed frame 17 and above the sleeving hole 19.

[0020] The supporting component 2 comprises a rotating shaft 21, supporting arms 23 are uniformly arranged on the outer surface of the rotating shaft 21, auxiliary connecting rods 24 are rotatably connected to the outer surface of the supporting arms 23, main connecting rods 25 are rotatably connected to the outer surface of the middle part of the supporting arms 23, rollers 28 are fixedly installed on the outer surface of the auxiliary connecting rods 24 and the main connecting rods 25 and located at the top of the supporting arms 23, second transmission sprockets 29 are arranged at the ends of the auxiliary connecting rods 24 and the main connecting rods 25, a second transmission gear 26 is fixedly installed at one end of the main connecting rod 25, transmission chains 27 are meshingly connected to the outer surface of the second transmission sprockets 29, and a first transmission sprocket 22 is fixedly connected to one end of the rotating shaft 21.

[0021] The collecting component 3 comprises an arc-shaped clamping groove 31, a guide frame 32 and a blocking fence 33, the guide frame 32 is uniformly inclined and welded on one side of the blocking fence 33, and the arc-shaped clamping groove 31 is arranged on the top outer surface of the guide frame 32.

[0022] The driving component 4 comprises a support frame 410, the inside bottom end of the support frame 410 is provided with a wastewater collecting tank 41, the top end of the support frame 410 is fixedly installed with a control box 45, the top of the support frame 410 and on one side of the control box 45 is fixedly installed with an air compressor 44, the top of the support frame 410 and on one end of the air compressor 44 is fixedly connected with a water sand tank 43, the top of the support frame 410 and on the other end away from the water sand tank 43 is fixedly installed with a first driving motor 46 and a second driving motor 416 respectively, the upper side of the support frame 410 is rotatably installed with a blocking cover plate 47, the two ends of the top of the blocking cover plate 47 are slidably installed with plug-in plates 48, the two ends of the bottom of one side of the support frame 410 are provided with plug-in grooves 42, the back upper part of the support frame 410 is provided with a cross rod 412, the outer surface of the cross rod 412 is sleeved with a sleeve ring 49, the inside of the sleeve ring 49 is inserted with a conveying pipe 411, the inside of the top of the support frame 410 and on one side is provided with a limiting guide rod 417, the inside of the top of the support frame 410 and on one side and above the limiting guide rod 417 is rotatably connected with a threaded rod 414, the first driving motor 46, the gear transmission shaft 419, the second driving motor 416 and one end of the threaded rod 414 are provided with a second driven sprocket 422, the outer surface of the second driven sprocket 422 at one end of the second driving motor 416 is meshingly connected with a first driving sprocket 415, the outer surface of the second driven sprocket 422 at one end of the first driving motor 46 is meshingly connected with a second driving sprocket 418, the outer surface of the second driven sprocket 422 on the outer surface of the threaded rod 414 is meshingly connected with a first driven sprocket 413, the inside of one end of the first driven sprocket 413 is meshingly connected with the gear transmission shaft 419, the upper part of the support frame 410 and on the outer surface of one side close to the cross rod 412 is provided with a limiting sliding groove 421, and the inside of the top of the support frame 410 and on the upper edge of the limiting sliding groove 421 is provided with a rack 420.

[0023] The fixed frame 17 is slidably sleeved on the outer surface of the limiting guide rod 417 through the sleeving hole 19, which can ensure that the fixed frame 17 stably slides transversely, the fixed frame 17 is threadedly connected on the outer surface of the threaded rod 414 through the threaded hole 18, which can adjust the position of the sand blasting frame 12 moved by the fixed frame 17 when the threaded rod 414 rotates, one end of the conduit 13 penetrates through the limiting sliding groove 421 and is connected with one end of the conveying pipe 411, which can conduct water and sand, one end of the conveying pipe 411 is in communication with the top of the water sand tank 43, which can conveniently convey the water sand in the water sand tank 43 to the inside of the sand blasting frame 12 to spray and remove rust.

[0024] The second driving motor 416 is rotatably connected with the threaded rod 414 through the first driving sprocket 415 and the second driven sprocket 422, can control the forward and reverse rotation operation of the threaded rod 414, thereby controlling the reciprocating sliding of the fixed frame 17 and the sand blasting frame 12, the threaded rod 414 is rotatably connected with the gear transmission shaft 419 through the first driven sprocket 413 and the second driven sprocket 422, can synchronously drive the gear transmission shaft 419 to rotate, so that the gear transmission shaft 419 drives the auxiliary connecting rod 24 and the main connecting rod 25 to rotate, thereby driving the steel bar to overturn to facilitate overall rust removal, the first driving motor 46 is rotatably connected with the first transmission sprocket 22 at one end of the rotating shaft 21 through the second driving sprocket 418, thereby being capable of controlling the overturning of the supporting arm 23 to rotate and discharge the steel bar, one end of the gear transmission shaft 419 is rotatably connected with the main connecting rod 25 through the second transmission gear 26.

[0025] The main connecting rod 25 is rotatably connected with one end of the second transmission sprocket 29 of the roller 28 through the transmission chain 27 on the outer surface of the one end, can make the auxiliary connecting rod 24 and the main connecting rod 25 synchronously and directionally rotate, thereby driving the steel bar to rotate, the rotating shaft 21 is abutted with the arc-shaped clamping groove 31 by deflecting downward through the supporting arm 23 at one end, can play a dredging role on the discharge of the steel bar, the fixed frame 17 is meshingly connected with the rack 420 through the first transmission gear 16 at the top end, can drive the sand blasting frame 12 to reciprocate when the fixed frame 17 slides through the first transmission gear 16, the control box 45 is electrically connected with the air compressor 44, the first driving motor 46 and the second driving motor 416.

[0026] A processing method of an environment-friendly and energy-saving steel bar surface treatment device, comprising: Step one, first open the blocking cover plate 47, then pour the steel bar onto the upper surface of the supporting part 2, so that the steel bar is located between the two groups of rollers 28, and then remove the excess steel bar; Step two, start the second driving motor 416 to rotate, thereby driving the threaded rod 414 to rotate, so that the water and sand spraying part 1 reciprocates on the outer surface of the threaded rod 414, at the same time, start the air compressor 44 to send compressed air to the inside of the bottom end of the water and sand tank 43, so that the compressed air drives the water and sand in the water and sand tank 43 to be sent to the sand blasting frame 12 through the conveying pipe 411, and finally sprayed to the surface of the steel bar below through the sand blasting frame 12, to realize the rust removal function, at the same time, the sand blasting frame 12 will reciprocate during the water and sand spraying process, to realize the overall rust removal of the steel bar; Step three, when the threaded rod 414 rotates, the gear transmission shaft 419 drives the second transmission gear 26 to rotate, so that the second transmission gear 26 drives a plurality of auxiliary connecting rods 24 to synchronously and directionally rotate through the main connecting rod 25 and the transmission chain 27, so that the roller 28 rotates, thereby making the roller 28 drive the steel bar on the upper surface to synchronously rotate; Step four, the sand blasting frame 12 moves on the upper surface of the steel bar, can remove rust on the surface of the rotating steel bar below, the generated wastewater falls into the inside of the wastewater collection tank 41, then after completing the rust removal processing, control the support part 2 to overturn downward, so that the steel bar after rust removal falls into the inside of the collection part 3 for collection, then control the support part 2 to reset and overturn, continue to process the next batch of steel bars.

[0027] The working principle of the present application: when the outer surface of the steel bar is rusted, first pull the plug-in plate 48 at both ends of the top of the sealing cover plate 47 to slide, make one end of the plug-in plate 48 separate from the inside of the plug-in slot 42, then pull the sealing cover plate 47 to overturn downward, then pour the steel bar through the window opened by the sealing cover plate 47 into the upper surface of the support arm 23, ensure that each steel bar is evenly distributed between the adjacent two groups of rollers 28, then remove the excess steel bar, then pull the sealing cover plate 47 to reset and overturn, then push the plug-in plate 48 to slide and plug into the plug-in slot 42, so as to position the sealing cover plate 47 and close the steel bar inlet to prevent leakage during the water sand rust removal process; Then start the second drive motor 416 to rotate, and drive the threaded rod 414 to rotate through the first drive sprocket 415, at the same time, the fixed frame 17 drives the sand blasting frame 12 to reciprocate on the outer surface of the threaded rod 414 through the threaded hole 18; In this process, start the air compressor 44 to send compressed air to the bottom of the water sand tank 43, the compressed air drives the water and sand in the water sand tank 43 to be sent to the sand blasting frame 12 through the conveying pipe 411, and finally sprayed to the surface of the steel bar below through the sand blasting frame 12, realizing the rust removal function, wherein, when the fixed frame 17 moves, the movement of the fixed frame 17 drives the first transmission gear 16 to rotate due to the meshing connection between the first transmission gear 16 and the rack 420, and the rotating first transmission gear 16 drives the connecting arm 14 connected thereto to reciprocate through the swing arm 15, and then the connecting arm 14 drives the sand blasting frame 12 to reciprocate transversely above the steel bar, while the water sand sprayed by the sand blasting frame 12 reciprocates to wash the steel bar below, avoiding washing only at the fixed position of the steel bar, thereby improving the rust removal quality of the steel bar; In addition, when the threaded rod 414 rotates, the gear transmission shaft 419 will rotate synchronously through the first driven sprocket 413, and when the gear transmission shaft 419 rotates, the second transmission gear 26 connected thereto will rotate, so that the second transmission gear 26 drives multiple groups of auxiliary connecting rods 24 to rotate synchronously and in the same direction through the main connecting rod 25 and the transmission chain 27, so that multiple groups of rollers 28 on the outer surface of the support arm 23 rotate synchronously, and the rotation of the rollers 28 drives the steel bar on the upper surface to rotate synchronously, during which the sand blasting frame 12 fully washes and removes rust from the rotating steel bar below; And, with the sand blasting frame 12 following the fixed frame 17 moving on the outer surface of the threaded rod 414, the steel bars below can be fully surface rust removal processing from one end to the other end, while the waste water generated will fall into the inside of the waste water collecting box 41 for collection; after completing the rust removal processing, the second drive motor 416 is controlled to stop running, and then the first drive motor 46 is started, the rotating shaft 21 is driven to rotate through the second drive sprocket 418 and the first transmission sprocket 22, at the same time, the rotating shaft 21 will drive the supporting arm 23 to overturn downward, until the supporting arm 23 is overlapped on the upper part of the arc-shaped clamping groove 31, so that the end of the supporting arm 23 is butt jointed with the guide frame 32, at this time, the steel bars on the upper surface of the supporting arm 23 will roll downward along the inclined surface of the guide frame 32 under the action of gravity, and finally fall into the inside of the collecting part 3 for collection, while the blocking fence 33 will play a role in blocking the scattering of the steel bars, then the supporting part 2 is controlled to reset and overturn, and the second drive motor 416 is controlled to run reversely, driving the fixed frame 17 and the sand blasting frame 12 to slide reversely, and then continue to process the next batch of steel bars, through the cooperation of the water sand blasting part 1, the supporting part 2, the collecting part 3 and the driving part 4, the steel bars can be fully rust removal, and the automatic rust removal processing of the outer surface of the steel bars can be realized, and the rust removal quality and efficiency are improved.

[0028] The above detailed description of one embodiment of the present application, but the content is only the preferred embodiment of the present application, can not be considered as used to limit the scope of the present application. Any equivalent changes and improvements made in accordance with the scope of the present application, should still belong to the scope of the present application.

Claims

1. An environmentally friendly and energy-saving steel bar surface treatment device, comprising: A collecting component (3) and a driving component (4), wherein the collecting component (3) is disposed on one side of the driving component (4); The characteristic feature is that a supporting component (2) is rotatably installed inside the top end of the driving component (4), and a water spraying sand component (1) is slidably installed inside the top end of the driving component (4) above the supporting component (2). The water-spraying sand component (1) is used to thoroughly rinse and remove rust from the steel bars above the supporting component (2) inside the drive component (4); The supporting component (2) is used to support the steel bars that have been rinsed and derusted, and to rotate and adjust the steel bars on the upper surface. The supporting component (2) automatically unloads the steel bars that have been derusted under the drive of the driving component (4). The collecting component (3) is used to collect the rust-removed steel bars that are deflected downwards by the supporting component (2); The drive component (4) is used to provide power for the operation of the water-sand spraying component (1) and the support component (2), and to provide water and sand to the water-sand spraying component (1) and to receive the wastewater generated by rust removal.

2. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 1, characterized in that, The water-blasting sand component (1) includes a fixed frame (17). A limiting rod (11) is symmetrically arranged on the outer surface of the middle part of the fixed frame (17). A sandblasting frame (12) is slidably sleeved on the outer surface of the limiting rod (11). A guide tube (13) is symmetrically connected to the top of the sandblasting frame (12). A connecting arm (14) is fixedly connected to the center of the top of the sandblasting frame (12). A swing arm (15) is rotatably connected to one end of the connecting arm (14). A first transmission gear (16) is rotatably connected to the top of the swing arm (15) and is rotatably engaged with the top of the fixed frame (17). A sleeve hole (19) is opened on the outer surface of the bottom of the fixed frame (17). A threaded hole (18) is opened at the bottom of the fixed frame (17) and above the sleeve hole (19).

3. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 2, characterized in that, The supporting component (2) includes a rotating shaft (21). Supporting arms (23) are evenly arranged on the outer surface of the rotating shaft (21). A secondary connecting rod (24) is rotatably engaged on the outer surface of the supporting arm (23). A main connecting rod (25) is rotatably engaged on the middle outer surface of the supporting arm (23). Rollers (28) are fixedly installed on the outer surfaces of the secondary connecting rod (24) and the main connecting rod (25) and located at the top of the supporting arm (23). A second transmission sprocket (29) is provided at the ends of the secondary connecting rod (24) and the main connecting rod (25). A second transmission gear (26) is fixedly installed at one end of the main connecting rod (25). A transmission chain (27) is meshed with the outer surface of the second transmission sprocket (29). A first transmission sprocket (22) is fixedly connected to one end of the rotating shaft (21).

4. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 3, characterized in that, The collecting component (3) includes an arc-shaped slot (31), a guide frame (32) and a barrier (33). The guide frame (32) is evenly inclined and welded to one side of the barrier (33). The arc-shaped slot (31) is opened on the top outer surface of the guide frame (32).

5. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 4, characterized in that, The drive component (4) includes a support frame (410). A wastewater collection tank (41) is provided at the bottom of the support frame (410). A control box (45) is fixedly installed at the top center of the support frame (410). An air compressor (44) is fixedly installed on the top of the support frame (410) and on one side of the control box (45). A water sand tank (43) is fixedly connected to the top of the support frame (410) and at one end of the air compressor (44). A first-generation water sand tank (43) is fixedly installed at the top of the support frame (410) away from the water sand tank (43). A drive motor (46) and a second drive motor (416) are provided. A sealing cover plate (47) is rotatably installed on one side of the upper part of the support frame (410). A plug-in plate (48) is slidably installed on the top of both ends of the sealing cover plate (47). A plug-in groove (42) is provided at the bottom of both ends of one side of the support frame (410). A crossbar (412) is provided on the upper back of the support frame (410). A collar (49) is sleeved on the outer surface of the crossbar (412). A conveying pipe (411) is inserted inside the collar (49). The support frame (410) has a... A limiting guide rod (417) is provided on one side of the top interior of the support frame (410). A threaded rod (414) is rotatably engaged on one side of the top interior of the support frame (410) above the limiting guide rod (417). A second driven sprocket (422) is provided at one end of the first drive motor (46), the gear transmission shaft (419), the second drive motor (416), and the threaded rod (414). A first drive sprocket (415) is meshed with the outer surface of the second driven sprocket (422) at one end of the second drive motor (416). A first drive sprocket (415) is connected to one end of the first drive motor (46). The outer surface of the second driven sprocket (422) is meshed with a second drive sprocket (418). The outer surface of the second driven sprocket (422) on the outer surface of the threaded rod (414) is meshed with a first driven sprocket (413). One end of the first driven sprocket (413) is meshed with a gear drive shaft (419). A limiting groove (421) is provided on the outer surface of the upper part of the support frame (410) and the side near the crossbar (412). A rack (420) is provided inside the top of the support frame (410) and at the upper edge of the limiting groove (421).

6. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 5, characterized in that, The fixing frame (17) is slidably sleeved on the outer surface of the limiting guide rod (417) through the sleeve hole (19). The fixing frame (17) is threadedly connected to the outer surface of the threaded rod (414) through the threaded hole (18). One end of the guide tube (13) passes through the limiting slide groove (421) and is connected to one end of the conveying pipe (411). One end of the conveying pipe (411) is connected to the top of the water sand tank (43).

7. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 6, characterized in that, The second drive motor (416) is rotatably connected to the threaded rod (414) via the first drive sprocket (415) and the second driven sprocket (422). The threaded rod (414) is rotatably connected to the gear transmission shaft (419) via the first driven sprocket (413) and the second driven sprocket (422). The first drive motor (46) is rotatably connected to the first transmission sprocket (22) at one end of the rotating shaft (21) via the second drive sprocket (418). One end of the gear transmission shaft (419) is rotatably connected to the main connecting rod (25) via the second transmission gear (26).

8. The environmentally friendly and energy-saving steel bar surface treatment device according to claim 7, characterized in that, The main connecting rod (25) is rotatably connected to the second transmission sprocket (29) at one end of the roller (28) via a transmission chain (27) on one end of its outer surface. The rotating shaft (21) deflects downward through a support arm (23) at one end and abuts against the arc-shaped slot (31). The fixing frame (17) is meshed with the rack (420) via the first transmission gear (16) at the top end. The control box (45) is electrically connected to the air compressor (44), the first drive motor (46), and the second drive motor (416).

9. A method for treating steel bar surfaces using an environmentally friendly and energy-saving steel bar surface treatment device, comprising the environmentally friendly and energy-saving steel bar surface treatment device as described in claim 8, characterized in that... include: Step 1: First, open the sealing cover (47), then pour the reinforcing bar into the upper surface of the supporting component (2) so that the reinforcing bar is located between the two sets of rollers (28), and then remove the excess reinforcing bar; Step 2: Start the second drive motor (416) to rotate, thereby driving the threaded rod (414) to rotate, so that the water sand spraying component (1) slides back and forth on the outer surface of the threaded rod (414). At the same time, start the air compressor (44) to deliver compressed air into the bottom of the water sand tank (43), so that the compressed air drives the water and sand inside the water sand tank (43) to be transported to the sand spraying frame (12) through the delivery pipe (411). Finally, the sand spraying frame (12) sprays the sand onto the surface of the steel bar below to achieve the rust removal function. At the same time, the sand spraying frame (12) will slide back and forth during the water sand spraying process to achieve comprehensive rust removal of the steel bar. Step 3: When the threaded rod (414) rotates, it will drive the second transmission gear (26) to rotate through the gear transmission shaft (419). This will cause the second transmission gear (26) to drive multiple sets of auxiliary connecting rods (24) to rotate synchronously and in the same direction through the main connecting rod (25) and the transmission chain (27). This will cause the roller (28) to rotate accordingly, thereby causing the roller (28) to drive the steel bars on the upper surface to rotate synchronously. Step 4: The sandblasting frame (12) moves on the surface of the steel bar, which can remove rust from the surface of the rotating steel bar below. The wastewater generated falls into the wastewater collection tank (41). After the rust removal is completed, the supporting component (2) is controlled to flip downwards, so that the rust-removed steel bar falls into the collection component (3) for collection. Then the supporting component (2) is controlled to reset and flip, and the next batch of steel bars is processed.

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