Waste steel recycling and crushing equipment

Abstract

The invention provides waste steel recycling and crushing equipment. Relates to the technical field of scrap steel recovery. The waste steel recycling and crushing equipment comprises a supporting frame plate and a crusher fixedly installed above the supporting frame plate, a feeding channel steel is arranged on the crusher, a portal frame is fixedly installed at the top of the supporting frame plate, a material guiding channel steel is arranged in the portal frame, one side of the material guiding channel steel extends into the feeding channel steel, and the other side of the material guiding channel steel extends into the feeding channel steel. Two bridging plates are fixedly installed in the portal frame, the same lifting lead screw is rotatably installed on the two bridging plates, the lifting lead screw is sleeved with a hollow frame in a threaded mode, and the top of the hollow frame is fixedly connected with the material guiding channel steel; discharging channel steel is arranged below the supporting frame plate, and the discharging channel steel corresponds to a discharging opening of the crusher in an up-and-down mode. The discharging device has the advantages that the discharging device can be matched with multiple types of belt feeders for use, the smooth discharging process can be guaranteed, and manual intervention for discharging is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of scrap steel recycling, and in particular to a scrap steel recycling and crushing device. Background Art

[0002] Scrap steel generally refers to steel waste that does not become products during the production process of steel mills, as well as steel materials in equipment and components that are scrapped after use. For example, equipment and tools such as automobiles and home appliances are dominated by steel components. Since scrap steel has good recycling value, scrap steel recycling is also one of the effective ways to fully utilize resources. In the process of scrap steel recycling, larger scrap steel is generally crushed by special crushers to obtain small-volume scrap steel, which is convenient for subsequent processing.

[0003] However, when using common scrap steel crushers, it is found that the feed hopper on it generally needs to be located closer to the bottom of the belt feeder outlet so as to smoothly guide the conveyed scrap steel into the crusher for crushing. However, the feed hopper of the crusher is mostly in a fixed position and cannot be adjusted up and down. When the crusher needs to be used in conjunction with other belt feeders of different heights, it is difficult to move the feed hopper to a position closer to the bottom of the feeder, resulting in a low degree of adaptation and a poor scope of application. In addition, during the discharge process of the crushed small-volume scrap steel, it is easy to accumulate in the discharge trough steel, which requires manual dredging, which not only reduces the degree of automation but also increases the workload of the staff.

[0004] Therefore, it is necessary to provide a scrap steel recycling and crushing equipment to solve the above technical problems. Summary of the invention

[0005] The object of the present invention is to provide a scrap steel recycling and crushing device which can be adapted for use with various types of belt feeders and can ensure a smooth discharge process without the need for human intervention in the discharge.

[0006] In order to solve the above technical problems, the scrap steel recycling and crushing equipment provided by the present invention comprises: a support frame plate and a crusher fixedly installed above the support frame plate, the crusher is provided with a feeding channel steel, the top of the support frame plate is fixedly installed with a gantry frame, a guide channel steel is arranged in the gantry frame, one side of the guide channel steel extends into the feeding channel steel, two frame connecting plates are fixedly installed in the gantry frame, the same lifting screw is rotatably installed on the two frame connecting plates, a hollow frame is threadedly sleeved on the lifting screw, the top of the hollow frame is fixedly connected to the guide channel steel; a discharge channel steel is provided under the support frame plate, the discharge channel steel corresponds to the discharge port of the crusher up and down, a vertical connecting plate is fixedly installed on the bottom of the support frame plate, a bearing platform is fixedly installed on one side of the vertical connecting plate, two guide columns are slidably installed on the bearing platform, and the tops of the two guide columns are fixedly installed with the same mounting platform, The top of the mounting platform is fixedly connected to the discharge channel steel, and the bottom ends of the two guide columns are fixedly installed with the same linkage bar, and the top of the bearing platform is fixedly installed with multiple first compression springs, and the tops of multiple first compression springs are fixedly connected to the mounting platform, and the top of the linkage bar is fixedly installed with a first tooth column, and the bottom of the support frame plate is fixedly installed with a backing plate, and the backing plate is rotatably installed with an active rotating shaft, and the active rotating shaft is fixedly sleeved with a first tooth-missing spherical tooth, and the first tooth-missing spherical tooth is adapted to the first tooth column, and a connecting folding plate is fixedly installed on the outer wall of the hollow frame on the side away from the crusher, and a cross frame is fixedly installed on one side of the connecting folding plate, and two movable rods are slidably installed on the cross frame, and the top ends of the two movable rods are fixedly installed with the same connecting plate, and the top of the connecting plate is fixedly installed with two impact heads, and the impact heads are tangent to the bottom of the guide channel steel.

[0007] Preferably, four supporting legs are fixedly mounted on the bottom of the support frame plate, and a discharge port is opened on the support frame plate, and the discharge port is located between the crusher and the discharge channel steel.

[0008] Preferably, slideways are provided on the inner walls on both sides of the gantry, and sliding bars are slidably installed in the two slideways. The sides of the two sliding bars close to each other are fixedly connected to the material guide trough steel, and a material baffle plate is fixedly installed on the bottom of the material guide trough steel, and the material baffle plate is in contact with the feed trough steel.

[0009] Preferably, a first drive motor is fixedly mounted on the top of the support frame plate, and a second full-tooth circumferential tooth is fixedly sleeved on the output shaft of the first drive motor and the lifting screw, and two of the second full-tooth circumferential teeth are meshed with each other.

[0010] Preferably, a second drive motor is fixedly mounted on one side of the backrest plate, the output shaft of the second drive motor is fixedly connected to one end of the driving shaft, a driven shaft is rotatably mounted on the backrest plate, and synchronous wheels are fixedly mounted on the driving shaft and the driven shaft, and the two synchronous wheels are mounted with the same synchronous belt.

[0011] Preferably, two support platforms are fixedly installed on the backrest plate, and the same first linkage rod is rotatably installed on the two support platforms, the driven rotating shaft is fixedly sleeved with a first bevel tooth, and the top of the first linkage rod is fixedly installed with a second bevel tooth, the first bevel tooth and the second bevel tooth are meshed with each other, a rotating rod is rotatably installed on the support frame plate, the bottom end of the rotating rod extends to the bottom of the support frame plate, the rotating rod and the first linkage rod are both fixedly sleeved with a first full-tooth spherical tooth, the two first full-tooth spherical teeth are meshed, and a cylindrical sleeve is rotatably installed on the connecting folding plate, the bottom of the cylindrical sleeve is set to be an opening, the top of the rotating rod extends into the cylindrical sleeve and is fixedly installed with a positioning rod, and the positioning rod passes through the cylindrical sleeve and is interlocked with the The cylindrical sleeve is slidably connected, and a side connecting plate is fixedly installed at the bottom of the cross frame, and a second linkage rod is rotatably installed on the side connecting plate, and a third bevel tooth is fixedly installed on the cylindrical sleeve, and a fourth bevel tooth is fixedly installed on the end of the second linkage rod close to the cylindrical sleeve, and the third bevel tooth is meshed with the fourth bevel tooth, and a second tooth column is fixedly installed on the bottom of the connecting piece, and a second tooth-missing spherical tooth is fixedly installed on the end of the second linkage rod away from the cylindrical sleeve, and the second tooth-missing spherical tooth is adapted to the second tooth column, and a second compression spring is sleeved on the two movable rods, and the top ends of the two second compression springs are fixedly connected to the connecting piece, and the bottom ends of the two second compression springs are fixedly connected to the cross frame.

[0012] Preferably, the same exhaust fan is fixedly installed on the two supporting legs close to the backrest plate, a ventilation main pipe is fixedly installed on the air inlet of the exhaust fan, a ventilation branch pipe is fixedly installed on the ventilation main pipe, and the two are vertically distributed, a plurality of trumpet port pipes are fixedly installed on the ventilation main pipe and the ventilation branch pipe, the trumpet port pipe on the ventilation main pipe is adapted to the discharge channel steel, the trumpet port pipe on the ventilation branch pipe is adapted to the feed channel steel, a spray barrel is provided on one side of the exhaust fan, and the air outlet of the exhaust fan It is connected to the spray barrel, and an axial water pipe is rotatably installed on the top of the spray barrel, a first nozzle is fixedly installed on the bottom of the axial water pipe, six transverse branches distributed in a ring array are fixedly installed on the axial water pipe, and a plurality of second nozzles are fixedly installed on the bottom of the six transverse branches. A sewage pool is provided on the side of the spray barrel away from the exhaust fan, a drainage pipe is fixedly installed on the bottom of the spray barrel, the bottom end of the drainage pipe is connected to the sewage pool, and a plurality of magnet adsorption porous plates are provided in the sewage pool.

[0013] Preferably, an exhaust duct is fixedly installed on the top of the spray barrel, and a third drive motor is fixedly installed on the top of the spray barrel. The output shaft of the third drive motor and the axial water pipe are fixedly sleeved with third full-tooth round teeth, two of the third full-tooth round teeth are meshed, and an external pipe is rotatably installed on the top of the axial water pipe.

[0014] Preferably, a movable connecting platform is provided above the sewage pool, the top of the magnet adsorption porous plate is in contact with the movable connecting platform, a plurality of sockets are opened on the movable connecting platform, fixing strips are inserted in the plurality of sockets, the bottoms of the plurality of fixing strips are respectively fixedly connected to the plurality of magnet adsorption porous plates, a crossbeam is fixedly installed on the outer wall of one side of the sewage pool by bolts, a reduction motor is fixedly installed on the top of the crossbeam, a rotating disk is fixedly installed on the output shaft of the reduction motor, an eccentric rod is fixedly installed on the rotating disk, a linkage arm is rotatably installed on the eccentric rod, one end of the linkage arm is hinged to the movable connecting platform, a slide rail is fixedly installed on the top of the beam, a slide column is slidably installed on the slide rail, and the top of the slide column is fixedly connected to the movable connecting platform.

[0015] Preferably, a plurality of the retaining strips are provided with locking holes, a cam-shaped frame is fixedly installed on the top of the movable connecting platform, a transverse screw is rotatably installed in the cam-shaped frame, a plurality of transverse shifting plates are threadedly installed on the transverse screw, and an insertion rod is fixedly installed on the plurality of transverse shifting plates, and the plurality of insertion rods respectively penetrate the plurality of the locking holes and contact with the inner walls of the corresponding locking holes.

[0016] Compared with the related art, the scrap steel recycling and crushing equipment provided by the present invention has the following beneficial effects: ①. Through the threaded cooperation between the lifting screw and the hollow frame, the guide channel steel can be raised and lowered, so that it can be adaptively adjusted according to the position of the tail end of the external belt feeder to improve the applicability. In addition, the baffle plate can prevent the scrap steel from overflowing; ②. Through the intermittent meshing action of the first toothless scallop and the first tooth column, as well as the second toothless scallop and the second tooth column, the discharging channel steel can be oscillated up and down to ensure smooth discharging without blockage, and the impact head can be used to impact the guide channel steel to generate its own vibration force, which can also ensure that the scrap steel in the guide channel steel can be smoothly discharged into the feed channel steel, so as to ensure the continuity and stability of the crushing process. In addition, only one second driving motor is provided, and the above two vibration discharging modes can be formed through the linkage of the first linkage rod, the second linkage rod and other components, thereby reducing the use of electrical components and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 One of the front schematic diagrams of the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 2 The second schematic front view of the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 3 A schematic diagram of the structure below the support frame plate in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 4 A schematic diagram of the connection structure of the guide column and the linkage bar in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 5 A schematic diagram of the connection structure between the backing plate and the support frame plate in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 6 A schematic diagram of the assembly structure of the gantry and the guide channel steel in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 7 A schematic diagram of the connection structure between the lifting screw and the hollow frame in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Figure 8 A schematic diagram of the connection structure of the folding plate and the horizontal frame in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig. 9 A schematic diagram of the assembly structure of the second toothless round tooth and the second tooth column in the first embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.10 A front view schematic diagram of a second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.11 A rear structural schematic diagram of a second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.12 A schematic diagram of the assembly structure of the exhaust fan, the spray barrel and the sewage pool in the second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.13 A schematic diagram of the connection structure between the spray barrel and the sewage pool in the second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.14 A schematic diagram of the cross-sectional connection structure of a spray barrel and a sewage pool in the second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.15 A partial cross-sectional structural schematic diagram of a spray barrel in a second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.16 A schematic diagram of the assembly state of the magnet adsorption porous plate and the movable connection table in the second embodiment of the scrap steel recycling and crushing equipment provided by the present invention; Fig.17This is a schematic diagram of the disassembled state of the magnet adsorption porous plate and the movable connection table in the second embodiment of the scrap steel recovery and crushing equipment provided by the present invention.

[0018] Numbers in the figure: 1, support frame plate; 2, crusher; 3, feed channel steel; 4, gantry; 5, guide channel steel; 6, frame plate; 7, lifting screw; 8, hollow frame; 9, discharge channel steel; 10, vertical plate; 11, bearing platform; 12, guide column; 13, mounting platform; 14, linkage bar; 15, first compression spring; 16, first tooth column; 17, back plate; 18, active shaft; 19, first missing tooth round tooth; 20, driven shaft; 21, first bevel tooth; 22, second bevel tooth; 23, first linkage rod; 24, rotation rod; 25, first full tooth round tooth; 26, cylindrical sleeve; 27, positioning rod; 28, connecting folding plate; 29, horizontal frame; 30, side plate; 31, second linkage rod; 32, third bevel tooth; 33. The fourth bevel gear; 34. The second missing tooth round gear; 35. The movable rod; 36. The connecting piece; 37. The second tooth column; 38. The impact head; 39. The second compression spring; 40. The exhaust fan; 41. The ventilation main pipe; 42. The ventilation branch pipe; 43. The trumpet port pipe; 44. The spray barrel; 45. The axial water pipe; 46. The transverse branch pipe; 47. The first nozzle; 48. The external pipe; 49. The sewage tank; 50. The drainage pipe; 51. The magnet adsorption porous plate; 52. The movable connecting table; 53. The retaining strip; 54. The crossbeam; 55. The reduction motor; 56. The rotating disk; 57. The eccentric rod; 58. The linkage arm; 59. The positioning hole; 60. The yoke; 61. The transverse screw rod; 62. The transverse displacement piece; 63. The plug rod; 64. The second nozzle. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0020] First embodiment: Please refer to Figure 1-Figure 9In the first embodiment of the present invention, the scrap steel recycling and crushing equipment includes: a support frame plate 1 and a crusher 2 fixedly installed above the support frame plate 1, a feed channel steel 3 is arranged on the crusher 2, and four support legs are fixedly installed at the bottom of the support frame plate 1 to play a supporting role, a gantry 4 is fixedly installed on the top of the support frame plate 1, a guide channel steel 5 is arranged inside the gantry 4, one side of the guide channel steel 5 extends into the feed channel steel 3, and two frame connecting plates 6 are fixedly installed in the gantry 4, the same lifting screw 7 is rotatably installed on the two frame connecting plates 6, a hollow frame 8 is threadedly sleeved on the lifting screw 7, and the top of the hollow frame 8 is fixedly connected to the guide channel steel 5, in addition, slideways are opened on the inner walls on both sides of the gantry 4, and slide bars are slidably installed in the two slideways, The sides of the two slide bars that are close to each other are fixedly connected to the guide channel steel 5, so that the guide channel steel 5 can be restricted, so that the guide channel steel 5 can be adjusted up and down under the rotation of the lifting screw 7, and in order to drive the lifting screw 7 to rotate, a first driving motor is fixedly installed on the top of the support frame plate 1, and its output shaft and the lifting screw 7 are fixedly sleeved with a second full-tooth round tooth, and the two second full-tooth round teeth are meshed with each other. A discharge channel steel 9 is provided below the support frame plate 1, and the discharge channel steel 9 corresponds to the discharge port of the crusher 2 up and down, and a discharge port is opened on the support frame plate 1, and the discharge port is located between the crusher 2 and the discharge channel steel 9, so that the crushed scrap steel can be discharged smoothly, and a vertical plate 10 is fixedly installed at the bottom of the support frame plate 1. On one side of the vertical plate 10 A bearing platform 11 is fixedly installed, and two guide columns 12 are slidably installed on the bearing platform 11. The top of the two guide columns 12 is fixedly installed with the same mounting platform 13, and the top of the mounting platform 13 is fixedly connected to the discharge channel steel 9, and the bottom of the two guide columns 12 is fixedly installed with the same linkage bar 14. A plurality of first compression springs 15 are fixedly installed on the top of the bearing platform 11, and the tops of the plurality of first compression springs 15 are fixedly connected to the mounting platform 13. The elastic bearing capacity of the first compression spring 15 is relatively large. In the absence of external force pulling, it cannot be compressed by the crushed scrap steel alone. A first tooth column 16 is fixedly installed on the top of the linkage bar 14, and a backing plate 17 is fixedly installed on the bottom of the support frame plate 1, and an active rotating shaft 18 is rotatably installed on the backing plate 17. A first toothless spherical tooth 19 is fixedly sleeved thereon, and the first toothless spherical tooth 19 is adapted to the first tooth column 16, and an intermittent meshing can be formed between the first toothless spherical tooth 19 and the first tooth column 16, so that the discharge channel steel 9 can be vibrated up and down, so that the scrap steel therein can be discharged smoothly. A connecting folding plate 28 is fixedly installed on the outer wall of the hollow frame 8 on the side away from the crusher 2, and a cross frame 29 is fixedly installed on one side of the connecting folding plate 28, and two movable rods 35 are slidably installed on the cross frame 29, and the top ends of the two movable rods 35 are fixedly installed with the same connecting piece 36, and the top of the connecting piece 36 is fixedly installed with two impact heads 38, and the impact heads 38 are tangent to the bottom of the guide channel steel 5, and the impact is performed between the impact heads 38 and the guide channel steel 5.The guide channel steel 5 can also have a certain degree of shock force, so that the scrap steel in it can be smoothly guided into the feed channel steel 3.

[0021] In this method, in order to prevent scrap steel from overflowing from the front end of the feed trough steel 3, a baffle plate is fixedly installed at the bottom of the guide trough steel 5. The baffle plate is in contact with the feed trough steel 3, and the baffle plate is relatively long and can adapt to the adjustment of the highest and lowest positions of the guide trough steel 5.

[0022] In this embodiment, in order to provide an up and down oscillating driving force for the discharge channel steel 9, a second driving motor is fixedly installed on one side of the backrest plate 17, and its output shaft is fixedly connected to one end of the driving shaft 18. Through the operation of the second driving motor, the first toothless round tooth 19 can be driven to rotate and can form intermittent meshing with the first tooth column 16. In order to ensure smooth discharge in the guide channel steel 5, a driven shaft 20 is rotatably installed on the backrest plate 17. Synchronous wheels are fixedly sleeved on the driving shaft 18 and the driven shaft 20. The same synchronous belt is sleeved on the two synchronous wheels, and two supports are fixedly installed on the backrest plate 17. The same first linkage rod 23 is rotatably mounted on the two supports, a first bevel gear 21 is fixedly sleeved on the driven shaft 20, a second bevel gear 22 is fixedly mounted on the top of the first linkage rod 23, the first bevel gear 21 and the second bevel gear 22 are meshed, a rotation rod 24 is rotatably mounted on the support frame plate 1, the bottom end of the rotation rod 24 extends to the bottom of the support frame plate 1, the rotation rod 24 and the first linkage rod 23 are both fixedly sleeved with a first full-tooth spherical gear 25, the two first full-tooth spherical gears 25 are meshed, a cylindrical sleeve 26 is rotatably mounted on the connecting folding plate 28, the bottom of the cylindrical sleeve 26 is set to be open, the top end of the rotation rod 24 extends into the cylindrical sleeve 26 and is fixed A positioning rod 27 is installed, and two sliding openings are opened on the outer ring wall of the cylindrical sleeve 26. The two ends of the positioning rod 27 pass through the two sliding openings and contact with the inner part of the sliding openings, so that the sliding relationship between the positioning rod 27 and the cylindrical sleeve 26 can be ensured, so that the rotation rod 24 can rotate with the cylindrical sleeve 26, and will not hinder the cylindrical sleeve 26 from rising and falling with the lifting of the guide channel steel 5. A side connecting plate 30 is fixedly installed at the bottom of the horizontal frame 29, and a second linkage rod 31 is rotatably installed on the side connecting plate 30. A third bevel gear 32 is fixedly sleeved on the cylindrical sleeve 26, and a fourth bevel gear 33 is fixedly installed on the end of the second linkage rod 31 close to the cylindrical sleeve 26. The third bevel tooth 32 is meshed with the fourth bevel tooth 33, and a second tooth column 37 is fixedly installed at the bottom of the connecting piece 36. A second tooth-missing round tooth 34 is fixedly installed at one end of the second linkage rod 31 away from the cylindrical sleeve 26. The second tooth-missing round tooth 34 is adapted to the second tooth column 37, and the two can also form intermittent meshing, thereby driving the impact head 38 to intermittently collide with the material guide channel steel 5, so that the scrap steel in the material guide channel steel 5 is discharged smoothly. Second compression springs 39 are sleeved on the two movable rods 35, and the top ends of the two second compression springs 39 are fixedly connected to the connecting piece 36, and the bottom ends of the two second compression springs 39 are fixedly connected to the cross frame 29.

[0023] In this embodiment In the initial state, the guide channel steel 5 is located below the tail end of the external belt feeder; When the scrap steel needs to be crushed, if the guide channel steel 5 is far away from the bottom of the belt feeder, the first drive motor can be started in the positive direction, and the meshing of the two second full-tooth round teeth can drive the lifting screw 7 to rotate. At this time, the guide channel steel 5 starts to rise by using the threaded fit between it and the hollow frame 8, and under the sliding limit of the slideway and the slide bar, until the guide channel steel 5 rises to a height very close to the tail end of the belt feeder, and then the first drive motor is turned off; Then, the external belt feeder is started to feed, and the scrap steel falls into the feed channel steel 3 through the guide channel steel 5, and finally enters the crusher 2 for crushing, and the small-volume scrap steel after crushing is discharged through the discharge port and falls into the discharge channel steel 9, and then falls into the next conveying mechanism; In the process of feeding and discharging, in order to prevent the excessive amount of scrap steel from being squeezed and accumulated in the guide channel steel 5, and to prevent the crushed scrap steel from being stuck in the discharge channel steel 9 and unable to be discharged smoothly, the second drive motor can be started at the same time during the crushing process, and its output shaft drives the active rotating shaft 18 to rotate, and the first toothless round teeth 19 thereon rotate accordingly. When the teeth on it contact the teeth on the first tooth column 16, the two mesh, thereby driving the first tooth column 16 and the linkage bar 14 to descend. During the descent, the discharge channel steel 9 also descends, and at the same time, multiple first compression springs 15 are compressed. , until the teeth of the first toothless spherical teeth 19 separate from the first tooth column 16, the first compression spring 15 in the compressed state will instantly release its elastic force, leading the linkage bar 14 and the discharge channel steel 9 to rise, and finally causing a collision between the linkage bar 14 and the vertical connecting plate 10, and then, when the teeth on the first toothless spherical teeth 19 mesh with the first tooth column 16 again, the discharge channel steel 9 will be brought down again, and when they separate, the discharge channel steel 9 will rise again, thus forming a reciprocating up and down oscillation, so that the scrap steel in the discharge channel steel 9 can be discharged during the oscillation process, reducing the occurrence of blockage and stagnation; While the active shaft 18 is rotating, the driven shaft 20 is rotated at the same time through the transmission between the synchronous wheel and the synchronous belt, and then the first bevel gear 21 can be driven to rotate. At this time, the transmission between the first bevel gear 21 and the second bevel gear 22 can be used to drive the first linkage rod 23 to rotate, and under the meshing of the two first full-tooth spherical teeth 25, the rotation rod 24 is driven to rotate, and then the cylindrical sleeve 26 and the third bevel gear 32 thereon can be rotated. At this time, the meshing between the third bevel gear 32 and the fourth bevel gear 33 can be used to drive the second linkage rod 31 to rotate, and the second missing-tooth spherical gear 34 on the second linkage rod 31 starts to rotate. When the teeth on it contact the teeth on the second tooth column 37, the two mesh. The connecting piece 36 and the impact head 38 are lowered, and the second compression spring 39 is gradually compressed at this time. When the teeth on the second toothless round tooth 34 are separated from the teeth on the second tooth column 37, the compressed second compression spring 39 releases the elastic force, so that the impact head 38 rises quickly and collides with the material guide channel steel 5, giving the material guide channel steel 5 a shock force, thereby generating shocks in the scrap steel inside, so that the scrap steel can slide out smoothly, until the teeth on the second toothless round tooth 34 are meshed with the teeth on the second tooth column 37 again, and then the impact head 38 is lowered again. When they are separated again, the impact head 38 hits the material guide channel steel 5 again, and then it reciprocates in this way, so that a shock force can be formed in the entire discharge process to assist discharge.

[0024] Compared with the related art, the scrap steel recycling and crushing equipment provided by the present invention has the following beneficial effects: ①. Through the threaded cooperation between the lifting screw 7 and the hollow frame 8, the guide channel steel 5 can be lifted and lowered, so that it can be adaptively adjusted according to the position of the tail end of the external belt feeder to improve the applicability. In addition, the baffle plate can prevent the scrap steel from overflowing; ②. Through the intermittent meshing action of the first toothless round tooth 19 and the first tooth column 16, as well as the second toothless round tooth 34 and the second tooth column 37, the discharging channel steel 9 can be discharged in an up and down oscillating manner to ensure smooth discharging without blockage. At the same time, the impact head 38 can be used to impact the guide channel steel 5 to generate its own oscillating force, which can also ensure that the scrap steel in the guide channel steel 5 can be smoothly discharged into the feed channel steel 3 to ensure the continuity and stability of the crushing process. In addition, only one second driving motor is provided, and the above-mentioned two oscillating discharging methods can be formed through the linkage of the first linkage rod 23, the second linkage rod 31 and other components, thereby reducing the use of electrical components and reducing costs.

[0025] Second embodiment: Based on the scrap steel recycling and crushing equipment provided in the first embodiment of the present application, the second embodiment of the present application proposes another scrap steel recycling and crushing equipment. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0026] The second embodiment of the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 10-Figure 17 The scrap steel recycling and crushing equipment also includes an exhaust fan 40, which is fixedly mounted on two supporting legs close to the backrest plate 17, and a ventilation main pipe 41 is fixedly mounted on the air inlet of the exhaust fan 40, and a ventilation branch pipe 42 is fixedly mounted on the ventilation main pipe 41, and the two are vertically distributed, and a plurality of trumpet port pipes 43 are fixedly mounted on the ventilation main pipe 41 and the ventilation branch pipe 42, wherein the trumpet port pipe 43 on the ventilation main pipe 41 is adapted to the discharge channel steel 9, and the trumpet port pipe 43 on the ventilation branch pipe 42 is adapted to the feed channel steel 3, so that the dust with metal dust can be sucked away more directly, and a spray barrel 44 is provided on one side of the exhaust fan 40, and the air outlet of the exhaust fan 40 is connected to the spray barrel 44, and an axial water pipe 45 is rotatably mounted on the top of the spray barrel 44, and the axial water pipe 45 is rotatably mounted on the top of the spray barrel 44. 5 is fixedly installed with a first nozzle 47 at the bottom, six transverse branches 46 distributed in a ring array are fixedly installed on the axial water pipe 45, and a plurality of second nozzles 64 are fixedly installed at the bottom of the six transverse branches 46, and a third driving motor is fixedly installed on the top of the spray barrel 44, and a third full-tooth round tooth is fixedly sleeved on its output shaft and the axial water pipe 45, and two third full-tooth round teeth are meshed with each other, so that the six transverse branches 46 can be driven to rotate and spray, so that the metal dust in the air can be settled more comprehensively, and a sewage pool 49 is provided on the side of the spray barrel 44 away from the exhaust fan 40, and the bottom of the spray barrel 44 is connected to the sewage pool 49 through a drainage pipe 50, and a plurality of magnet adsorption porous plates 51 are provided in the sewage pool 49 to adsorb and collect the metal powder in the sewage.

[0028] An exhaust pipe is fixedly installed on the top of the spray barrel 44 so that the settled air can be discharged smoothly. In addition, in order to smoothly pump external clean water into the axial water pipe 45, an external pipe 48 is rotatably installed on the top of the axial water pipe 45. The external pipe 48 is connected to an external water pump to form a water passage.

[0029] In this method, in order to be able to more thoroughly absorb and collect the metal powder in the sewage, a movable connection platform 52 is provided above the sewage pool 49, the top of the magnet adsorption porous plate 51 is in contact with the movable connection platform 52, and a plurality of sockets are provided on the movable connection platform 52, and a plurality of retaining bars 53 are inserted into the plurality of sockets, and the bottoms of the plurality of retaining bars 53 are respectively fixedly connected to the plurality of magnet adsorption porous plates 51, and a crossbeam 54 is fixedly installed on the outer wall of one side of the sewage pool 49 by bolts, and a reduction motor 55 is fixedly installed on the top of the crossbeam 54, and a rotating disk 55 is fixedly installed on its output shaft 6, and an eccentric rod 57 is fixedly installed on the rotating disk 56, and a linkage arm 58 is rotatably installed on the eccentric rod 57, one end of the linkage arm 58 is hinged to the movable connecting platform 52, and a slide rail is fixedly installed on the top of the crossbeam 54, and a slide column is slidably installed on the slide rail, and the top of the slide column is fixedly connected to the movable connecting platform 52. Through the operation of the reduction motor 55, the movable connecting platform 52 can carry the magnet adsorption porous plate 51 to reciprocate left and right, which can stir the sewage, and then can drive the metal dust therein to roll, and be more thoroughly adsorbed on the magnet adsorption porous plate 51.

[0030] In the above method, in order to facilitate the removal of the magnet-adsorbed porous plate 51 to scrape off the metal powder attached thereto, a plurality of retaining bars 53 are provided with retaining holes 59, and a cam frame 60 is fixedly installed on the top of the movable connecting platform 52. A transverse screw 61 is rotatably installed in the cam frame 60, and a plurality of transverse sliding plates 62 are threadedly installed on the transverse screw 61. Insert rods 63 are fixedly installed on the plurality of transverse sliding plates 62, and the plurality of insert rods 63 respectively penetrate the plurality of retaining holes 59 and contact the inner walls of the corresponding retaining holes 59, and a cross bar is fixed in the cam frame 60, and the cross bar penetrates the plurality of transverse sliding plates 62 and is slidably connected with the plurality of transverse sliding plates 62 to restrict the transverse sliding plates 62 so that they can only move in a straight line.

[0031] In this embodiment During the crushing process, a large amount of dust containing metal powder will be generated at the feed port and the discharge port. On the one hand, in order to collect these metal powders that are still useful, and on the other hand, in order to reduce the harm of these dusts to the health of workers and reduce the impact on the environment, the exhaust fan 40 and the external water pump can be started during the crushing process. The external water pump draws clean water and pumps the clean water into the axial water pipe 45, and finally sprays it out through the first nozzle 47 and the second nozzle 64. Then the third drive motor is started, and the two third full-tooth spherical teeth are meshed to drive the axial water pipe 45 and the multiple horizontal branches 46 to rotate, so that water columns are formed in the spray barrel 44. At the same time, as the exhaust fan 40 is running, negative pressure is formed around the multiple trumpet port pipes 43, and the dust containing metal dust will enter the ventilation main pipe 41 and the ventilation branch pipe 42, and then enter the spray barrel 44. When entering, the sprayed clean water will perform dust reduction work on the dust entering, and the dust and metal dust in it will sink with the clean water and flow into the sewage pool 49 through the drainage pipe 50. Then, the reduction motor 55 is started, and its output shaft drives the rotating disk 56 to rotate. During the rotation process, the eccentric rod 57 and the linkage arm 58 are hinged and matched, so that the movable connection table 52 can be reciprocated left and right. During the movement, the multiple magnet adsorption porous plates 51 move left and right in the sewage, which can stir the sewage, so that the metal dust in it is adsorbed on the magnet adsorption porous plates 51; When the sewage pool 49 is almost full of sewage, the crushing work can be stopped, and then the crossbeam 54 can be removed from one side of the sewage pool 49, and the magnet-adsorbed porous plate 51 can be lifted out of the sewage pool 49, and then the transverse screw 61 can be rotated, and the threaded cooperation between it and the transverse moving piece 62 can be used to move the multiple plug rods 63 together, and finally all the multiple plug rods 63 can be moved out of the corresponding positioning holes 59, so that the magnet-adsorbed porous plate 51 can be removed, and after scraping off the metal powder on it, it can be installed on the movable connecting table 52, and then it can continue to be used.

[0032] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A scrap steel recycling and crushing device, comprising a support frame plate and a crusher fixedly installed above the support frame plate, wherein the crusher is provided with a feed channel steel, characterized in that: A gantry is fixedly installed on the top of the support frame plate, a material guide channel steel is arranged inside the gantry, one side of the material guide channel steel extends into the feed channel steel, two frame connecting plates are fixedly installed inside the gantry, a same lifting screw is rotatably installed on the two frame connecting plates, a hollow frame is threadedly sleeved on the lifting screw, and the top of the hollow frame is fixedly connected to the material guide channel steel; A discharge channel steel is provided under the support frame plate, and the discharge channel steel corresponds to the discharge port of the crusher up and down. A vertical connecting plate is fixedly installed at the bottom of the support frame plate, and a bearing platform is fixedly installed on one side of the vertical connecting plate. Two guide columns are slidably installed on the bearing platform, and the top ends of the two guide columns are fixedly installed with the same mounting platform. The top of the mounting platform is fixedly connected to the discharge channel steel, and the bottom ends of the two guide columns are fixedly installed with the same linkage bar. A plurality of first compression springs are fixedly installed on the top of the bearing platform, and the top ends of the plurality of first compression springs are fixedly connected to the mounting platform. The top of the linkage bar A first tooth column is fixedly installed on the top of the support frame plate, a backing plate is fixedly installed on the bottom of the support frame plate, an active rotating shaft is rotatably installed on the backing plate, a first tooth-missing round tooth is fixedly sleeved on the active rotating shaft, the first tooth-missing round tooth is adapted to the first tooth column, a connecting folding plate is fixedly installed on the outer wall of the hollow frame on the side away from the crusher, a cross frame is fixedly installed on one side of the connecting folding plate, two movable rods are slidably installed on the cross frame, the top ends of the two movable rods are fixedly installed with the same connecting piece, two impact heads are fixedly installed on the top of the connecting piece, and the impact heads are tangent to the bottom of the guide channel steel.

2. The scrap steel recycling and crushing equipment according to claim 1 is characterized in that: Four supporting legs are fixedly installed at the bottom of the supporting frame plate. A discharge port is opened on the supporting frame plate, and the discharge port is located between the crusher and the discharge channel steel.

3. The scrap steel recycling and crushing equipment according to claim 1, characterized in that: Slideways are provided on the inner walls on both sides of the gantry, and slide bars are slidably installed in the two slideways. The sides of the two slide bars close to each other are fixedly connected to the material guide trough steel, and a material baffle plate is fixedly installed at the bottom of the material guide trough steel, and the material baffle plate is in contact with the feed trough steel.

4. The scrap steel recycling and crushing equipment according to claim 1, characterized in that: A first drive motor is fixedly mounted on the top of the support frame plate, and a second full-tooth circumferential tooth is fixedly sleeved on the output shaft of the first drive motor and the lifting screw, and two of the second full-tooth circumferential teeth are meshed with each other.

5. The scrap steel recycling and crushing equipment according to claim 1, characterized in that: A second drive motor is fixedly mounted on one side of the backrest plate, and an output shaft of the second drive motor is fixedly connected to one end of the driving shaft. A driven shaft is rotatably mounted on the backrest plate, and synchronous wheels are fixedly sleeved on the driving shaft and the driven shaft, and the two synchronous wheels are sleeved with the same synchronous belt.

6. The scrap steel recycling and crushing equipment according to claim 5, characterized in that: The two guide wheels are fixedly mounted on the backrest plate, and the two guide wheels are rotatably mounted on the two guide wheels. The driven shaft is fixedly sleeved with a first bevel tooth, and the top of the first linkage rod is fixedly mounted with a second bevel tooth, and the first bevel tooth and the second bevel tooth are meshed with each other. A rotating rod is rotatably mounted on the support frame plate, and the bottom end of the rotating rod extends to the bottom of the support frame plate, and the rotating rod and the first linkage rod are both fixedly sleeved with a first full-tooth spherical tooth, and the two first full-tooth spherical teeth are meshed with each other. A cylindrical sleeve is rotatably mounted on the connecting folding plate, and the bottom of the cylindrical sleeve is set to an opening. The top end of the rotating rod extends into the cylindrical sleeve and is fixedly mounted with a positioning rod, and the positioning rod passes through the cylindrical sleeve and is aligned with the cylindrical sleeve. The column sleeve is slidably connected, and a side connecting plate is fixedly installed at the bottom of the cross frame, and a second linkage rod is rotatably installed on the side connecting plate, and a third bevel tooth is fixedly installed on the cylindrical sleeve, and a fourth bevel tooth is fixedly installed on the end of the second linkage rod close to the cylindrical sleeve, and the third bevel tooth is meshed with the fourth bevel tooth, and a second tooth column is fixedly installed on the bottom of the connecting piece, and a second tooth-missing spherical tooth is fixedly installed on the end of the second linkage rod away from the cylindrical sleeve, and the second tooth-missing spherical tooth is adapted to the second tooth column, and a second compression spring is sleeved on the two movable rods, and the top ends of the two second compression springs are fixedly connected to the connecting piece, and the bottom ends of the two second compression springs are fixedly connected to the cross frame.

7. The scrap steel recycling and crushing equipment according to claim 2, characterized in that: The same exhaust fan is fixedly installed on the two supporting legs close to the backrest plate, a ventilation main pipe is fixedly installed on the air inlet of the exhaust fan, a ventilation branch pipe is fixedly installed on the ventilation main pipe, and the two are vertically distributed, a plurality of trumpet port pipes are fixedly installed on the ventilation main pipe and the ventilation branch pipe, the trumpet port pipe on the ventilation main pipe is adapted to the discharge channel steel, and the trumpet port pipe on the ventilation branch pipe is adapted to the feed channel steel, a spray barrel is provided on one side of the exhaust fan, the air outlet of the exhaust fan is connected with the spray barrel, an axial water pipe is rotatably installed on the top of the spray barrel, a first nozzle is fixedly installed on the bottom of the axial water pipe, six transverse branches distributed in a circular array are fixedly installed on the axial water pipe, and a plurality of second nozzles are fixedly installed on the bottom of the six transverse branches, a sewage pool is provided on the spray barrel away from the exhaust fan, a drainage pipe is fixedly installed on the bottom of the spray barrel, the bottom end of the drainage pipe is connected with the sewage pool, and a plurality of magnet adsorption porous plates are provided in the sewage pool.

8. The scrap steel recycling and crushing equipment according to claim 7, characterized in that: An exhaust pipe is fixedly installed on the top of the spray barrel, and a third drive motor is fixedly installed on the top of the spray barrel. The output shaft of the third drive motor and the axial water pipe are fixedly sleeved with third full-tooth round teeth, and the two third full-tooth round teeth are meshed with each other. An external pipe is rotatably installed on the top of the axial water pipe.

9. The scrap steel recycling and crushing equipment according to claim 7, characterized in that: A movable connecting platform is provided above the sewage pool, the top of the magnet adsorption porous plate is in contact with the movable connecting platform, a plurality of sockets are opened on the movable connecting platform, and fixing strips are inserted in the plurality of sockets, and the bottoms of the plurality of fixing strips are respectively fixedly connected to the plurality of magnet adsorption porous plates, a crossbeam is fixedly installed on the outer wall of one side of the sewage pool by bolts, a reduction motor is fixedly installed on the top of the crossbeam, a rotating disk is fixedly installed on the output shaft of the reduction motor, an eccentric rod is fixedly installed on the rotating disk, a linkage arm is rotatably installed on the eccentric rod, one end of the linkage arm is hinged to the movable connecting platform, a slide rail is fixedly installed on the top of the beam, a slide column is slidably installed on the slide rail, and the top of the slide column is fixedly connected to the movable connecting platform.

10. The scrap steel recycling and crushing equipment according to claim 9, characterized in that: A plurality of the retaining bars are provided with locking holes, a cam-shaped frame is fixedly installed on the top of the movable connecting platform, a transverse screw is rotatably installed in the cam-shaped frame, a plurality of transverse shifting plates are threadedly installed on the transverse screw, and an insertion rod is fixedly installed on the plurality of transverse shifting plates, and the plurality of insertion rods respectively penetrate the plurality of the locking holes and contact the inner walls of the corresponding locking holes.

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