A rapid crushing device for recycling and utilizing garbage incineration slag

Abstract

The present invention relates to the technical field of slag crushing, and discloses a rapid crushing device for recycling slag from waste incineration, including a crushing bin, a support column connected to the lower end of the crushing bin, a feeding bin connected to the upper end of the crushing bin, a feed pipe symmetrically connected to the outer side of the feeding bin, a feeding block slidably connected in the feeding bin, a storage trough provided on the inner side of the feeding bin, a chute three provided on the outer side of the feeding bin, a lifting rod connected to the outer side of the feeding block, the lifting rod slidably connected to the chute three, and a crushing block slidably connected in the crushing bin. The present invention utilizes the lifting and lowering of the feeding block to enable the slag to be crushed in an orderly manner. In this process, the addition of slag is not directly crushed, but falls into the storage trough, and then enters the crushing bin to be crushed. With the lifting and lowering of the feeding block, the fluctuation range of the slag quality entering the crushing bin each time is small, which can effectively reduce the crushing load of the equipment, ensure that the slag is crushed in an orderly manner, and minimize dust disturbance.

Description

Technical Field

[0001] The invention relates to the technical field of slag crushing, and in particular to a rapid crushing device for recycling and utilizing garbage incineration slag. Background Art

[0002] The slag crusher is suitable for crushing calcite, limestone, coal slag, slag, shale, coal gangue, construction waste, building waste and other materials, solving the problem of using gangue and coal slag as additives and internal fuel in brick factories; using gangue and shale to produce standard bricks and hollow bricks with high humidity. The machine is equivalent to two hammer crushers in one, reasonably combined into a whole, and two sets of rotors are used in series.

[0003] Nowadays, one of the methods of garbage disposal is incineration and recycling. This treatment method will produce a large amount of harmful gases, but it can still meet the emission standards through reasonable filtering treatment methods. At this point, slag will be obtained after garbage incineration. The slag has different shapes and contains a large amount of recyclable substances. Since the recycling of slag of different sizes is inconvenient, people will use crushing to transform the slag from block to powder. Since the slag is brittle, it can be quickly crushed by the crushing structure, but in the crushing process, the operator generally adds slag into the shovel box crushing device. The slag falling into the device will be crushed immediately. Therefore, a large amount of dust will be generated at the moment of slag addition, thereby polluting the working environment. This kind of productive dust is the natural enemy of human health, so the dust disturbance caused by slag crushing is serious today.

[0004] Based on this, a rapid crushing device for recycling and utilizing waste incineration slag is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problem and to propose a rapid crushing device for recycling and utilizing waste incineration slag.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A rapid crushing device for recycling slag from a garbage incinerator comprises a crushing bin, the lower end of the crushing bin is connected to a supporting column, the upper end of the crushing bin is connected to a feeding bin, the outer side of the feeding bin is symmetrically connected to a feeding pipe, a feeding block is slidably connected in the feeding bin, a storage trough is provided in the inner side of the feeding bin, a slide groove three is provided in the outer side of the feeding bin, a lifting rod is connected to the outer side of the slide groove three, the lifting rod is slidably connected to the slide groove three, a crushing block is slidably connected in the crushing bin, a helical tooth block is connected at the lower end of the crushing block, a sliding rod is connected to the outer side of the crushing block, a slide groove one is provided in the outer side of the crushing bin, and the sliding rod is slidably connected to the slide groove one;

[0008] A motor and a gear rack are connected to the outside of the crushing bin, a driving wheel is connected to the output end of the motor, a turntable is connected to one side of the driving wheel, a traction rack is connected between the turntable and the lifting rod, a driven wheel and a symmetrical gear are rotatably connected to one side of the gear rack, a traction plate is connected between the symmetrical gear and the sliding rod, and a screening mechanism for screening the crushed slag is connected to the lower end of the crushing bin.

[0009] Preferably, the upper end of the lower silo is connected to a threaded tube, a threaded rod is threadedly connected to the threaded tube, an abutment block is connected to the lower end of the threaded rod, and an adjusting disk is connected to the upper end of the threaded rod.

[0010] Preferably, a slide rail is connected to the inner side of the lower material bin, a groove cooperating with the slide rail is provided on the lower material block, and the lower material block is slidably connected to the slide rail.

[0011] Preferably, a groove cooperating with the slide rail is formed on the abutment block, and the abutment block is slidably connected to the slide rail.

[0012] Preferably, the screening mechanism includes a screen, a screening bin is connected to the lower end of the crushing bin, a connecting rod is connected to the outside of the screen, a slide groove 2 is opened on the outside of the screening bin, the connecting rod is slidably connected to the slide groove 2, one end of the connecting rod is connected to a lifting bar, a deflection frame is slidably connected to the lifting bar, the deflection frame is rotatably connected to the outside of the screening bin, the deflection frame is rotatably connected to a spring through rod 2, the outside of the crushing bin is connected to a telescopic cylinder through a cylinder frame, and the telescopic end of the telescopic cylinder is connected to a U-shaped block.

[0013] Preferably, a sliding groove four is provided on the lifting strip, and both ends of the deflection frame are slidably connected to the sliding groove four.

[0014] Preferably, fixed block one and fixed block two are connected to the outside of the screening bin, the deflection frame is rotatably connected to fixed block one and fixed block two, rod one is connected to fixed block two, and the other end of the spring is rotatably connected to rod one.

[0015] Preferably, a button block is connected to the outside of the crushing bin, a control button is connected to one side of the button block, and two button blocks are provided, and the two button blocks are connected to the outside of the crushing bin.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The present application adopts a feeding block structure and utilizes the lifting of the feeding block to enable the slag to be crushed in an orderly manner. In the process, the added slag is not directly crushed, but falls into the storage trough and then enters the crushing bin to complete the crushing. With the lifting of the feeding block, the quality fluctuation of the slag entering the crushing bin each time is small, which can effectively reduce the crushing load of the equipment, ensure that the slag is crushed in an orderly manner, and minimize dust disturbance.

[0018] 2. The present application adopts a screen structure, which can be used to screen the crushed slag, so that the slag that meets the particle size requirements after crushing can be collected, and the slag that does not meet the particle size requirements will be crushed again. During the screening process, the screen will vibrate up and down, which improves the screening efficiency of the screen and avoids the situation where the slag accumulates on the screen and cannot be screened normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It shows a schematic structural diagram of a crushing device provided according to an embodiment of the present invention;

[0020] Figure 2 It shows a schematic structural diagram of a connection of a fixing block provided in an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of a half-section structure of a lower material bin provided according to an embodiment of the present invention is shown;

[0022] Figure 4 A schematic diagram of the structure of the screen connection provided according to an embodiment of the present invention is shown;

[0023] Figure 5 A schematic diagram of an exploded structure of a symmetrical gear connection provided according to an embodiment of the present invention is shown;

[0024] Figure 6 A schematic diagram of the side structure of the driving wheel connection provided according to an embodiment of the present invention is shown.

[0025] Legend:

[0026] 1. Crushing bin; 2. Support column; 3. Feed bin; 4. Feed pipe; 5. Screening bin; 6. Chute 1; 7. Slide bar; 8. Button block; 9. Control button; 10. Cylinder frame; 11. Telescopic cylinder; 12. U-shaped block; 13. Chute 2; 14. Deflection frame; 15. Chute 3; 16. Traction frame; 17. Turntable; 18. Driven wheel; 19. Traction piece; 20. Gear frame; 21. Symmetrical gear; 22 , fixed block one; 23, fixed block two; 24, lifting bar; 25, spring; 26, threaded pipe; 27, threaded rod; 28, adjusting disk; 29, abutment block; 30, feeding block; 31, slide rail; 32, screen; 33, connecting rod; 34, slide trough four; 35, rod one; 36, rod two; 37, crushing block; 38, bevel gear block; 39, motor; 40, lifting rod; 41, driving wheel; 42, storage trough. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 6 , the present invention provides a technical solution:

[0029] A rapid crushing device for recycling slag from a garbage incineration furnace comprises a crushing bin 1, the lower end of which is connected to a support column 2, and the stability of the overall structure of the device is improved by arranging the support column 2; the upper end of the crushing bin 1 is connected to a feeding bin 3, and the outer side of the feeding bin 3 is symmetrically connected to a feeding pipe 4, and two feeding pipes 4 are arranged, and the two feeding pipes 4 are symmetrically arranged on both sides of the feeding bin 3 to increase the efficiency of adding slag crushing; a feeding block 30 is slidably connected in the feeding bin 3, and the first crushing and feeding of the slag is completed when the feeding block 30 is raised and lowered back and forth; a storage trough 42 is provided on the inner side of the feeding bin 3, and two storage troughs 42 are also provided, and the slag will be temporarily stored in the storage trough 42 before being crushed; a chute 15 is provided on the outer side of the feeding bin 3, A lifting rod 40 is connected to the outside of the material discharge block 30, and the lifting rod 40 is slidably connected to the slide groove 15. The slide groove 15 is used to limit the lifting rod 40 structure. A crushing block 37 is slidably connected in the crushing bin 1. Two crushing blocks 37 are provided. Tooth structures are provided on the opposite surfaces of the two crushing blocks 37 to improve the crushing effect of the slag. The lower end of the crushing block 37 is connected to an oblique tooth block 38. The oblique tooth blocks 38 at the lower ends of the crushing blocks 37 can be butt-jointed with each other. A sliding rod 7 is connected to the outside of the crushing block 37. A slide groove 6 is provided on the outside of the crushing bin 1. The sliding rod 7 is slidably connected to the slide groove 6. In order to improve the sealing performance of the device, a sealing strip can be connected to the slide rod 7 and other structures to achieve sealing of the slide groove 6 when the slide rod 7 slides.

[0030] A motor 39 and a gear frame 20 are connected to the outside of the crushing bin 1. The motor 39, the gear frame 20 and the crushing bin 1 are all fixedly connected. A driving wheel 41 is connected to the output end of the motor 39. A turntable 17 is connected to one side of the driving wheel 41. The driving wheel 41 rotates synchronously with the turntable 17. A traction frame 16 is connected between the turntable 17 and the lifting rod 40. Both ends of the traction frame 16 are rotatably connected to the turntable 17 and the lifting rod 40. The connection position of the traction frame 16 and the turntable 17 is not the axis. A driven wheel 18 and a symmetrical gear 21 are rotatably connected to one side of the gear frame 20. Two symmetrical gears 21 are provided, and the driven wheel 18 is only connected to one of the symmetrical gears 21. A traction piece 19 is connected between the symmetrical gear 21 and the slide bar 7. The connection between the traction piece 19 and the symmetrical gear 21 is not the axis. A screening mechanism for screening the crushed slag is connected to the lower end of the crushing bin 1.

[0031] Specifically, Figure 3 As shown, a threaded tube 26 is connected to the upper end of the lower material bin 3, a threaded rod 27 is threadedly connected to the threaded tube 26, abutment blocks 29 are connected to the lower end of the threaded rod 27, and an adjusting disk 28 is connected to the upper end of the threaded rod 27. The operator can adjust the height of the abutment blocks 29 by rotating the adjusting disk 28, wherein the lower surface of the abutment blocks 29 and the upper surface of the lower material block 30 can be connected to each other.

[0032] Specifically, Figure 3As shown, a slide rail 31 is connected to the inner side of the material bin 3, and a groove that cooperates with the slide rail 31 is opened on the material block 30. The material block 30 is slidably connected to the slide rail 31. By setting the slide rail 31 structure, the stability of the lifting and lowering of the material block 30 is improved. The upper surface of the material block 30 is in an "eight" shape, which facilitates the slag to fall into the storage trough 42 and plays a guiding role.

[0033] Specifically, Figure 3 As shown, a groove cooperating with the slide rail 31 is provided on the abutment block 29, and the abutment block 29 is slidably connected to the slide rail 31. The slide rail 31 structure is provided to improve the stability of the structure when the abutment block 29 is raised or lowered.

[0034] Specifically, Figure 1 and Figure 4 As shown, the screening mechanism includes a screen 32, a screening bin 5 is connected to the lower end of the crushing bin 1, a connecting rod 33 is connected to the outside of the screen 32, a chute 13 is provided on the outside of the screening bin 5, the connecting rod 33 is slidably connected to the chute 13, and the chute 13 is provided to limit the connecting rod 33, so that the structure maintains stability when the connecting rod 33 is lifted or lowered, a lifting bar 24 is connected to one end of the connecting rod 33, a deflection frame 14 is slidably connected to the lifting bar 24, the deflection frame 14 is rotatably connected to the outside of the screening bin 5, the deflection frame 14 is rotatably connected to the spring 25 through the rod 2 36, and the spring 25 structure is always in a stretched state, and a telescopic cylinder 11 is connected to the outside of the crushing bin 1 through the cylinder frame 10, and the telescopic cylinder 11 can drive the screen 32 to complete one up and down lifting or lowering by one reciprocating movement, and a U-shaped block 12 is connected to the telescopic end of the telescopic cylinder 11.

[0035] Specifically, Figure 4 As shown, a slide groove 4 34 is provided on the lifting bar 24, and both ends of the deflection frame 14 are slidably connected to the slide groove 4 34. When the deflection frame 14 is deflected, both ends of the deflection frame 14 slide on the slide groove 4 34.

[0036] Specifically, Figure 4 As shown, the outer side of the screening bin 5 is connected to a fixed block 1 22 and a fixed block 23, the deflection frame 14 is rotatably connected to the fixed block 1 22 and the fixed block 23, the fixed block 23 is connected to a rod 1 35, and the other end of the spring 25 is rotatably connected to the rod 1 35. By setting the spring 25 structure, the deflection frame 14 can be quickly deflected, and the contact with the structure after deflection will cause vibration, thereby driving the screen 32 to vibrate, thereby accelerating the screening of the crushed slag.

[0037] Specifically, Figure 1As shown, a button block 8 is connected to the outside of the crushing bin 1, and a control button 9 is connected to one side of the button block 8. Two button blocks 8 are provided, and the two button blocks 8 are connected to the outside of the crushing bin 1. The two button blocks 8 are symmetrically arranged about one of the slide grooves 6. When the slide rod 7 moves back and forth horizontally, the operation of pressing the two control buttons 9 is completed, so that the telescopic cylinder 11 is telescoped back and forth.

[0038] To sum up, the present embodiment provides a rapid crushing device for recycling and utilizing slag from waste incineration. When the slag after waste incineration needs to be recycled and crushed, the slag is firstly dropped into the lower hopper 3 from the feeding pipes 4 on both sides of the lower hopper 3. The additional dropping positions on both sides improve the slag dropping efficiency, and the slag dropped into the lower hopper 3 is not directly crushed, so as to avoid dust disturbance during dropping. The operator then starts the motor 39 structure, and uses the motor 39 to drive the driving wheel 41 and the turntable 17 to rotate.

[0039] When the driving wheel 41 rotates, the driving wheel 41 and the driven wheel 18 are in a meshing state, and the driven wheel 18 is fixedly connected to the symmetrical gear 21. Therefore, when the motor 39 is running, the symmetrical gear 21 can be driven to rotate. The two symmetrical gears 21 are meshed with each other. The symmetrical gears 21 cooperate with the traction piece 19 to pull the slide bar 7 to slide on the slide groove 6. Since the rotation connection between the traction piece 19 and the driven wheel 18 is not in the axial position, the crushing block 37 can be efficiently pulled to move back and forth horizontally, thereby realizing the operation of crushing the slag in the crushing bin 1.

[0040] When the turntable 17 rotates, the lifting rod 40 can be pulled up and down by the traction frame 16, driving the unloading block 30 to move up and down. When the unloading block 30 descends, the slag accumulated above the unloading block 30 will enter the storage trough 42, and then the unloading block 30 will rise. At this time, the material in the storage trough 42 will fall into the crushing bin 1. An abutment block 29 structure is provided above the unloading block 30. The abutment block 29 cooperates with the unloading block 30 to achieve the effect of squeezing large pieces of slag, thereby preventing large pieces of slag from entering the storage trough 42. At the same time, the height of the abutment block 29 structure can be adjusted, so that slag of different volumes can be squeezed, and the structure is adjustable.

[0041] When the slide rod 7 moves horizontally back and forth, the control button 9 can be pressed through the slide rod 7, wherein the control button 9 can control the telescopic cylinder 11 to extend and retract. Since two control buttons 9 are provided, one control button 9 can control the telescopic cylinder 11 to extend, and the other control button 9 can control the telescopic cylinder 11 to retract.

[0042] When the telescopic cylinder 11 is extended, the telescopic end of the telescopic cylinder 11 pushes the U-shaped block 12 to complete the downward movement of the deflection frame 14. At this time, the spring 25 structure is stretched. When the deflection frame 14 deflects past the middle position, the spring 25 pulls the deflection frame 14 to deflect downward quickly, instead of relying on the U-shaped block 12 structure to move, and uses the deflection frame 14 to drive the screen 32 to drop in height. At this time, due to the rapid descent of the screen 32 structure, the connecting rod 33 will contact the lower end of the chute 13, and the screen 32 structure will vibrate, thereby improving the screening efficiency of the screen 32 and avoiding the furnace after crushing. The slag accumulates on the screen 32. Since the crushing block 37 squeezes back and forth at one time, the screen 32 will move up and down. At this time, the mass of the slag remaining on the screen 32 is relatively small, so it will not interfere with the up and down movement of the screen 32. When the telescopic cylinder 11 contracts, the deflection frame 14 can be driven to deflect upward through the U-shaped block 12. At this time, the screen 32 is placed in a state of mutual fit with the bevel tooth block 38, which is convenient for the bevel tooth block 38 to perform structural lifting on large-sized slag, thereby relying on the crushing block 37 to complete the crushing of the slag, and the small-sized slag can be crushed by the staggered extrusion of the bevel tooth block 38.

[0043] This arrangement can realize efficient crushing of slag after waste incineration, and can greatly reduce the flying dust generated during the crushing process. In order to avoid dust disturbance, sealing baffles can be provided at the chute 1 6, chute 2 13 and chute 3 15 of the equipment to improve the sealing of the structure. By providing a screen 32 structure that can be lifted up and down, it is possible to achieve the effect of repeated crushing of unqualified slag under the condition of limiting the crushed particle size.

[0044] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rapid crushing device for recycling waste incineration slag, comprising a crushing chamber (1), characterized in that: The lower end of the crushing bin (1) is connected to a support column (2), the upper end of the crushing bin (1) is connected to a feeding bin (3), the outer side of the feeding bin (3) is symmetrically connected to a feeding pipe (4), the inner side of the feeding bin (3) is slidably connected to a feeding block (30), the inner side of the feeding bin (3) is provided with a storage trough (42), the slag is temporarily stored in the storage trough (42) before being crushed, when the feeding block (30) descends, the slag accumulated above the feeding block (30) enters the storage trough (42), and then the feeding block (30) rises, at which time the material in the storage trough (42) falls into the crushing bin (1), When the material discharge block (30) is lifted and lowered once, the slag is crushed and discharged once. A chute three (15) is provided on the outer side of the material discharge bin (3). A lifting rod (40) is connected to the outer side of the material discharge block (30). The lifting rod (40) is slidably connected to the chute three (15). A crushing block (37) is slidably connected to the crushing bin (1). A helical tooth block (38) is connected to the lower end of the crushing block (37). A sliding rod (7) is connected to the outer side of the crushing block (37). A chute one (6) is provided on the outer side of the crushing bin (1). The sliding rod (7) is slidably connected to the chute one (6). The outer side of the crushing bin (1) is connected to a motor (39) and a gear rack (20); the output end of the motor (39) is connected to a driving wheel (41); one side of the driving wheel (41) is connected to a rotating disk (17); a traction rack (16) is connected between the rotating disk (17) and the lifting rod (40); one side of the gear rack (20) is rotatably connected to a driven wheel (18) and a symmetrical gear (21); a traction plate (19) is connected between the symmetrical gear (21) and the sliding rod (7); and a screening mechanism for screening the crushed slag is connected to the lower end of the crushing bin (1); The screening mechanism comprises a screen (32), the lower end of the crushing bin (1) is connected to a screening bin (5), the outer side of the screen (32) is connected to a connecting rod (33), the outer side of the screening bin (5) is provided with a second slide groove (13), the connecting rod (33) is slidably connected to the second slide groove (13), one end of the connecting rod (33) is connected to a lifting bar (24), the lifting bar (24) is slidably connected to a deflection frame (14), the deflection frame (14) is rotatably connected to the outer side of the screening bin (5), the deflection frame (14) is rotatably connected to a spring (25) via a second rod (36), the outer side of the crushing bin (1) is connected to a telescopic cylinder (11) via a cylinder frame (10), and the telescopic end of the telescopic cylinder (11) is connected to a U-shaped block (12); The lifting bar (24) is provided with a fourth slide groove (34), and both ends of the deflection frame (14) are slidably connected to the fourth slide groove (34); The outer side of the screening bin (5) is connected to a fixed block 1 (22) and a fixed block 2 (23); the deflection frame (14) is rotatably connected to the fixed block 1 (22) and the fixed block 2 (23); the fixed block 2 (23) is connected to a rod 1 (35); the other end of the spring (25) is rotatably connected to the rod 1 (35).

2. A rapid crushing device for recycling waste incineration slag according to claim 1, characterized in that: The upper end of the lower material bin (3) is connected to a threaded tube (26), a threaded rod (27) is threadedly connected to the threaded tube (26), a contact block (29) is connected to the lower end of the threaded rod (27), and an adjustment disk (28) is connected to the upper end of the threaded rod (27).

3. The rapid crushing device for recycling waste incineration slag according to claim 1 is characterized in that: The inner side of the material lowering bin (3) is connected to a slide rail (31), the material lowering block (30) is provided with a groove which cooperates with the slide rail (31), and the material lowering block (30) is slidably connected to the slide rail (31).

4. The rapid crushing device for recycling waste incineration slag according to claim 2 is characterized in that: The abutment block (29) is provided with a groove that cooperates with the slide rail (31), and the abutment block (29) is slidably connected to the slide rail (31).

5. The rapid crushing device for recycling waste incineration slag according to claim 1 is characterized in that: The outside of the crushing bin (1) is connected to a button block (8), one side of the button block (8) is connected to a control button (9), two button blocks (8) are provided, and the two button blocks (8) are connected to the outside of the crushing bin (1).

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