[0024] In order to make it easy to understand the technical means, creative features, objectives and effects achieved by the present invention, the present invention will be further explained below in conjunction with specific drawings. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict.
[0025] Such as Figure 1 to Figure 4 As shown, a steel slag crushing, sorting and recycling system for steel making process includes a bottom plate 1, a roller device 2 and a crushing device 3. The bottom plate 1 is equipped with a crushing device 3; The steel slag enters the crushing device 3, and the crushing device 3 can crush larger lumps of steel slag into smaller pieces, which is convenient for making building materials.
[0026] The crushing device 3 includes a supporting plate 32, a crushing mechanism 33, a rolling mechanism 34, a vibrating screening mechanism 35, and a receiving box 36. A supporting plate 32 is installed on the right side of the upper end of the bottom plate 1, and a crusher is installed on the left side of the supporting plate 32. Mechanism 33, the upper end of the support plate 32 is equipped with a rolling mechanism 34, the rolling mechanism 34 is located below the left end of the crushing mechanism 33, the upper end of the support plate 32 is installed with a vibrating screening mechanism 35, the vibrating screening mechanism 35 is located on the left side of the rolling mechanism 34, A receiving box 36 is provided on the left side of the upper end of the bottom plate 1, and the receiving box 36 is located between the vibrating screening mechanism 35 and the pillar 31; during operation, the crushing mechanism 33 can crush large copper slag, and the crushing mechanism 34 can The copper slag is further crushed into smaller particles. The vibrating screening mechanism 35 can sort the rolled steel slag materials. The smaller steel slag can be made into a mixed material of steel slag cement raw materials and composite Portland cement. Larger steel slag can be made into road filling and paving materials, which effectively further benefits the waste steel slag and reduces the waste caused by the accumulation of steel slag resources.
[0027] The crushing mechanism 33 includes a fixed plate 331, a crushing cylinder 332, a crushing plate 333, a chute 334, a sliding block 335, a pushing plate 336, a pushing cylinder 337, and a feeding plate 338. The fixed plate 331 is installed at the middle of the left side of the support plate 32. The upper end of the fixed plate 331 is provided with a crushing cylinder 332. The crushing cylinder 332 is symmetrically installed on the front and rear sides of the fixed plate 331. The top of the crushing cylinder 332 on the same side is connected with a crushing plate 333 through a flange. The fixed plate 331 is provided with a sliding groove 334, the sliding groove 334 is connected with a sliding block 335 through a sliding fit, the upper end of the sliding block 335 is installed with a push plate 336, a push cylinder 337 is installed between the push plate 336 and the support plate 32, and a feeding plate 338 is installed at the left end of the fixed plate 331 , The feeding plate 338 is placed obliquely. When working, the steel slag processed by the roller device 2 falls into the upper end of the fixed plate 331, the crushing cylinder 332 drives the crushing plate 333 to further crush the steel slag, and the pushing cylinder 337 drives the pushing plate 336 to be processed. The introduction of steel slag to avoid manual processing of steel slag, reduce labor intensity, reduce resource waste, and improve work efficiency.
[0028] The rolling mechanism 34 includes two mounting plates 341, a driving roller 342, a driven roller 343, a driving gear 344, a driven gear 345, an adjusting gear 346, an adjusting motor 347 and a connecting plate 348, and the bottom plate 1 Two mounting plates 341 are provided at the upper end. The two mounting plates 341 are symmetrically mounted on the front and rear sides of the bottom plate 1. A driven roller 343 is installed on the left side of the upper end between the two mounting plates 341 through a bearing, and a driven roller 343 is installed. A driven gear 345 is installed at the front end. A driving roller 342 is installed on the right side of the upper end between the two mounting plates 341. A driving gear 344 is installed at the front end of the driving roller 342. The driving gear 344 is meshed with the driven gear 345. The lower end of the gear 344 is meshed with an adjusting gear 346. The adjusting gear 346 is installed on the output shaft of the adjusting motor 347. The adjusting motor 347 is installed above the connecting plate 348 through the motor seat. The connecting plate 348 is installed at the front end of the mounting plate 341. 347 drives the driving gear 344 to rotate through the adjusting gear 346. The driving gear 344 meshes with the driven gear 345. The driving roller 342 and the driven roller 343 rotate toward each other, and the larger particles of steel slag are rolled for easy production. A mixture of cement raw materials and composite Portland cement.
[0029] The vibrating screening mechanism 35 includes two fixed brackets 351, a screen conveyor belt 352, a fixed motor 353, a rectangular plate 354, a chute bracket 355, a screening collection box 356 and a vibration branch chain 357. The bottom plate 1 is provided with Two fixing brackets, two fixing brackets 351 are symmetrically installed on the front and rear sides of the bottom plate 1, a screen conveyor belt 352 is installed between the two fixing brackets 351, a fixed motor 353 is arranged at the front end of the fixing bracket 351, and the output shaft of the motor 353 is fixed Connected to the screen conveyor belt 352, the right end of the screen conveyor belt 352 is located below the inside of the rolling mechanism 34, a rectangular plate 354 is installed in the middle of the fixed bracket 351, the rectangular plate 354 is located in the middle of the screen conveyor belt 352, and the upper end of the rectangular plate 354 is provided with a sliding plate. The upper end of the chute bracket 355 and the upper end of the chute bracket 355 are connected with a screening collection box 356 through a sliding fit. The fixed bracket 351 is provided with a vibration branch chain 357 which is located above the screening collection box 356. When working, the motor is fixed. 353 drives the screen conveyor belt 352 to rotate, and the rolled steel slag moves with the screen conveyor belt 352. The vibrating branch chain 357 can vibrate the screen conveyor belt 352 so that small steel slag can fall into the screening collection box 356. , Reduce the harm caused by dust to workers during manual screening, reduce manual labor intensity and improve work efficiency.
[0030] The vibration branch chain 357 includes two sliding frames 3571, two sliding grooves 3572, two vibration motors 3573, two cams 3574, a telescopic spring 3575, a vibration spring 3576, a beam plate 3577 and a vibration plate 3578, and a fixed bracket 351 There are two sliding frames 3571, which are symmetrically installed on the front and rear sides of the fixed bracket 351. The outer side of the sliding frame 3571 is equipped with a vibration motor 3573 through the motor base. The output shaft of the vibration motor 3573 is connected through the sliding frame 3571. The cam 3574, the sliding frame 3571 is provided with a sliding groove 3572 inside, the sliding groove 3572 is provided with a moving block through a sliding fit, the moving block is located on the cam 3574, the upper end of the moving plate is provided with a telescopic spring 3575, and a beam plate is connected between the moving blocks 3577, the upper end of the beam plate 3577 is evenly installed with a vibration spring 3576, and the upper end of the vibration spring 3576 is equipped with a vibration plate 3578. During operation, the vibration motor 3573 drives the beam plate 3577 up and down through the cam 3574, and the vibration spring 3576 on the beam plate 3577 drives the vibration plate The 3578 vibrates the screen conveyor belt 352, which is convenient for the small steel slag to fall into the screening collection box 356, which is simple to operate and easy to use.
[0031] The crushing teeth 339 are uniformly installed inside the crushing plate 333, and the crushing teeth 339 on the two crushing plates 333 are arranged in a staggered manner. The crushing teeth 339 can effectively crush the steel slag, and the crushing effect is good.
[0032] The screen conveyor belt 352 is provided with uniform meshes, and the fine steel slag falls into the screening collection box 356, which is convenient for collection and reduces manual screening.
[0033] The vibrating plate 3578 has a triangular shape. The upper end surface of the vibrating plate 3578 is parallel to the upper end surface of the screen conveyor belt 352. The vibrating plate 3578 can effectively vibrate the screen conveyor belt 352 to ensure that the fine steel slag can completely fall into the screening collection. Inside the box 356.
[0034] The screen conveyor belt 352 is provided with a limit post 358, which is connected to the fixed bracket 351 through a bearing, and the limit post 358 reduces the large vibration of the screen conveyor belt 352 and prevents the steel slag from being scattered.
[0035] When working, the first step: the liquid steel slag enters the crushing device after water quenching or air quenching; the second step: the crushing device 3 starts to work, and the treated steel slag falls into the crushing mechanism 33, the crushing cylinder in the crushing mechanism 33 332 drives the crushing plate 333 to further crush the steel slag, and the pushing cylinder 337 drives the pushing plate 336 to push out the processed steel slag. After that, the adjustment motor 347 in the grinding mechanism 34 drives the driving gear 344 to rotate through the adjustment gear 346. The driving gear 344 meshes with the driven gear 345, the driving roller 342 and the driven roller 343 rotate toward each other to grind the larger particles of steel slag. Finally, the fixed motor 353 in the vibrating screening mechanism 35 drives the screen to transport The belt 352 rotates, and the rolled steel slag moves with the screen conveyor belt 352. The vibration motor 3573 in the vibration branch 357 drives the beam plate 3577 to move up and down through the cam 3574, and the vibration spring 3576 on the beam plate 3577 drives the vibration plate 3578 The screen conveyor belt 352 is vibrated to facilitate the small steel slag to fall into the screening collection box 356, which realizes the function of automatic crushing and sorting of the tailings slag, and solves the problem of crushing the existing waste steel slag when it is made into building materials. It is usually crushed by a crusher. The crushing effect is poor and the efficiency is low. After crushing, it is usually screened manually. The manual screening efficiency is low, the degree of harm is high, the labor intensity is high, the operation is complicated, and the work efficiency is low. .
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements, and these changes and improvements fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
