Slag crusher for slag treatment of waste incineration power plant

Abstract

The utility model relates to the technical field of slag treatment, and discloses a slag crusher for slag treatment in a waste incineration power plant, which comprises a screen box, the right side of the screen box is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with a striking block, and the inside of the screen box is fixedly connected with a fixed plate. An elastic assembly is fixedly connected to the top of the fixing plate, a screen is fixedly connected to the top of the elastic assembly, a residue outlet groove is formed in the left side of the screen box, sliding grooves are formed in the front side and the rear side of the screen box correspondingly, first mounting plates are fixedly connected to the front side and the rear side of the screen correspondingly, and second springs are slidably connected to the exteriors of two sliding rods correspondingly. The tops of the two second springs are fixedly connected with first rubber pads. According to the screening device, the first spring is used in cooperation with the first mounting plate and the first rubber pad, so that the screening plate can be buffered when being hit and screened, and noise generated by screening is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slag treatment, in particular to a slag crusher for treating slag in a garbage incineration power plant. Background Art

[0002] Incineration of garbage generates heat for power generation, while slag can be recycled and used for infrastructure filling, etc. However, the garbage incinerated is mostly domestic garbage, which has complex composition. After incineration, slag of different sizes will appear, which cannot be directly recycled. The current slag crusher cannot guarantee that the slag will be crushed into slag of the same size, so additional equipment is needed for screening in the future, resulting in reduced recycling efficiency.

[0003] After searching, Chinese patent announcement number: CN218609663U discloses a crusher for treating slag in a domestic waste incineration power plant, including a conveying shell, a crushing shell is arranged on the left side of the top of the conveying shell, the top of the crushing shell is connected to a feeding barrel, a servo motor is arranged on the back of the crushing shell, and the motor shaft of the servo motor passes through the interior of the crushing shell, the motor shaft of the servo motor is connected to the center axis of the crushing drum, the outer wall of the crushing drum and the left side of the inner wall of the crushing shell are both provided with crushing ribs, a cylinder is installed in the middle of the top of the conveying shell, and multiple groups of cylinders are installed, the piston rod of the cylinder is located inside the conveying shell, and a pressing plate is fixed on the piston rod of the cylinder. The utility model can form a double crushing effect in the process of treating the slag through the coordinated crushing of the crushing drum and the pressing plate, thereby greatly improving the efficiency of the slag crushing process and ensuring the quality of subsequent brick making.

[0004] The above patent mentioned that "the utility model can form a double crushing effect in the process of slag treatment through the coordinated crushing of the crushing drum and the pressure plate, thereby greatly improving the efficiency of the slag crushing process and ensuring the quality of subsequent brick making". However, in the actual use process, when the crushed slag is screened, it is necessary to hit the screen plate, which will generate noise and drive the device to shake, thereby causing damage to the device. Therefore, in response to the above problems, a slag crusher for slag treatment in waste incineration power plants is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a slag crusher for treating slag in a waste incineration power plant, aiming to improve the problems in the prior art that the sieve plate cannot be buffered when it is struck and screened and the slag cannot be fully crushed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slag crusher for treating slag in a waste incineration power plant comprises a screen box, the right side of the screen box is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with a striking block, the inside of the screen box is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with an elastic assembly, the top of the elastic assembly is fixedly connected with a screen, a slag discharge trough is provided on the left side of the screen box, slide grooves are provided on the front and rear sides of the screen box, the front and rear sides of the screen are fixedly connected with a mounting plate 1, the top of the mounting plate 1 is slidably connected with two sliding rods, the outsides of the two sliding rods are slidably connected with springs 2, the tops of the two springs 2 are fixedly connected with rubber pads 1, the front and rear sides of the screen box are fixedly connected with mounting plates 2, and the top of the mounting plates 2 is fixedly connected with two rubber pads 2.

[0007] As a further description of the above technical solution:

[0008] The driving assembly comprises a motor 1, the left side of the motor 1 is fixedly connected to the right side of the screen box, and the driving end of the motor 1 is fixedly connected to a rotating rod.

[0009] As a further description of the above technical solution:

[0010] The elastic component includes two sleeves, the bottoms of the two sleeves are fixedly connected to the top of the fixed plate, a spring is arranged inside the sleeve, a cylindrical sleeve is slidably connected inside the sleeve, and the top of the cylindrical sleeve is fixedly connected to the bottom of the screen.

[0011] As a further description of the above technical solution:

[0012] The top of the screen box is fixedly connected to a crushing box, the right side of the crushing box is fixedly connected to a motor 2, the driving end of the motor 2 is fixedly connected to a rotating column 1, the left side of the rotating column 1 is fixedly connected to a driving gear, the inside of the crushing box is rotatably connected to a rotating column 2, the left side of the rotating column 2 is fixedly connected to a driven gear, the driving gear and the driven gear assembly are meshingly connected, the outsides of the rotating column 1 and the rotating column 2 are fixedly connected to a plurality of crushing blocks, the front and rear sides of the interior of the crushing box are fixedly connected to brushes, and the inner bottom side of the crushing box is fixedly connected to two concentrating plates.

[0013] As a further description of the above technical solution:

[0014] A discharge port is provided on the front side of the screen box, and four corners of the bottom of the screen box are fixedly connected with support columns.

[0015] As a further description of the above technical solution:

[0016] The outside of the mounting plate 1 is slidably connected to the inside of the slide groove, and the bottom of the rubber pad 1 is in contact with the top of the rubber pad 2.

[0017] As a further description of the above technical solution:

[0018] One side of the spring one is fixedly connected to the inside of the sleeve, and the other side of the spring one is fixedly connected to the inside of the cylindrical sleeve.

[0019] As a further description of the above technical solution:

[0020] The right side of the driving gear is rotatably connected to the left side of the crushing box, and the outside of the brush is connected to the outside of the crushing block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using a fixed plate, a sleeve, a spring 1, a cylindrical sleeve, a screen, a mounting plate 1, a slide rod, a spring 2, a rubber pad 1, a mounting plate 2, a rubber pad 2 and other structures in coordination, and by using a spring 1 in conjunction with a mounting plate 1 and a rubber pad 1, the screen plate can be buffered when it is struck for screening, thereby reducing the noise generated by the screening movement.

[0023] 2. In the utility model, by using the rotating column one, the driving gear, the rotating column two, the driven gear, the crushing block, the brush and other structures in coordination, the crushing block is driven by the rotating column one and the rotating column two so that the slag can be fully crushed, and then the slag outside the crushing block can be processed by the brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a slag crusher for treating slag in a waste incineration power plant proposed by the utility model;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 This is a schematic diagram of the structure of the striking block of the slag crusher for treating slag in a waste incineration power plant proposed by the utility model;

[0027] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0028] Figure 5 The utility model is a structural cross-sectional view of a crushing box of a slag crusher for treating slag in a waste incineration power plant.

[0029] Legend:

[0030] 1. Screen box; 2. Motor 1; 3. Rotating rod; 4. Strike block; 5. Fixed plate; 6. Sleeve; 7. Spring 1; 8. Cylinder sleeve; 9. Screen; 10. Slag chute; 11. Slide; 12. Mounting plate 1; 13. Slide rod; 14. Spring 2; 15. Rubber pad 1; 16. Mounting plate 2; 17. Rubber pad 2; 18. Crushing box; 19. Motor 2; 20. Rotating column 1; 21. Driving gear; 22. Rotating column 2; 23. Driven gear; 24. Crushing block; 25. Brush; 26. Concentrating plate; 27. Discharge port. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 and Figure 3 As shown, an embodiment of the utility model is provided: a slag crusher for treating slag in a waste incineration power plant, comprising a screen box 1, which is the main body of the device and plays a supporting role. The right side of the screen box 1 is fixedly connected with a driving assembly, and the driving assembly comprises a motor 2. The motor 2 is used to provide power to drive a rotating rod 3 to rotate. The left side of the motor 2 is fixedly connected to the right side of the screen box 1, and the driving end of the motor 2 is fixedly connected with a rotating rod 3. The rotating rod 3 is used to drive a striking block 4 to rotate. The outside of the driving assembly is fixedly connected with a striking block 4, and the striking block 4 is used to strike the screen 9 during rotation.

[0033] Reference Figure 3-4 As shown, the screen box 1 is fixedly connected to a fixed plate 5 inside, and the fixed plate 5 is used to support the sleeve 6. The top of the fixed plate 5 is fixedly connected to an elastic component, and the elastic component includes two sleeves 6. The sleeve 6 and the cylindrical sleeve 8 are used to prevent the spring 7 from deforming. The bottoms of the two sleeves 6 are fixedly connected to the top of the fixed plate 5. A spring 7 is arranged inside the sleeve 6. The spring 7 is used to cooperate with the cylindrical sleeve 8 to push the screen 9. One side of the spring 7 is fixedly connected to the inside of the sleeve 6, and the other side of the spring 7 is fixedly connected to the inside of the cylindrical sleeve 8. The cylindrical sleeve 8 is used to connect the screen 9. The inside of the sleeve 6 is slidably connected to the cylindrical sleeve 8, and the top of the cylindrical sleeve 8 is fixedly connected to the bottom of the screen 9. The top of the elastic component is fixedly connected to the screen 9, and the screen 9 is used to screen the slag.

[0034] Reference Figure 1-2As shown, a slag discharge chute 10 is provided on the left side of the screen box 1, and the slag discharge chute 10 is used to discharge the unbroken slag. Slide grooves 11 are provided on the front and rear sides of the screen box 1, and the slide grooves 11 are used to limit the mounting plate 12. The front and rear sides of the screen 9 are fixedly connected with mounting plates 12, and the mounting plates 12 are used to connect the slide bars 13. The outside of the mounting plates 12 is slidably connected to the inside of the slide groove 11, and the bottom of the rubber pad 15 is in contact with the top of the rubber pad 2 17. The top of the mounting plate 12 is slidably connected to two slide bars 13. The sliding rod 13 is used to prevent the spring 2 14 from deforming. The outside of the two sliding rods 13 is slidably connected with the spring 2 14. The spring 2 14 is used to buffer the sliding of the mounting plate 12 and the screen 9. The tops of the two springs 2 14 are fixedly connected with rubber pads 15. The rubber pads 15 are used to buffer the impact of rubber pads 2 17. The front and rear sides of the screen box 1 are fixedly connected with mounting plates 2 16. The mounting plates 2 16 are used to fix the rubber pads 2 17. The tops of the mounting plates 2 16 are fixedly connected with two rubber pads 2 17.

[0035] Reference Figure 1 and Figure 5 As shown, the top of the screen box 1 is fixedly connected with a crushing box 18, and the crushing box 18 is used to make multiple connections to the motor 2 19. The right side of the crushing box 18 is fixedly connected with the motor 2 19, and the motor 2 19 is used to drive the rotating column 1 20 to rotate. The driving end of the motor 2 19 is fixedly connected with the rotating column 1 20, and the rotating column 1 20 is used to drive the driving gear 21 to rotate. The left side of the rotating column 1 20 is fixedly connected with the driving gear 21, so that the driving gear 21 is meshed with the driven gear 23, and the right side of the driving gear 21 is fixedly connected with the driven gear 23. The side is rotatably connected to the left side of the crushing box 18, the outside of the brush 25 is connected to the outside of the crushing block 24, the inside of the crushing box 18 is rotatably connected to the rotating column 22, and the left side of the rotating column 22 is fixedly connected to the driven gear 23. The driven gear 23 is used to provide transmission for the driving gear 21 to rotate the rotating column 22, so that the rotating column 1 20 and the rotating column 22 simultaneously drive the crushing block 24 to rotate, so that the crushing block 24 crushes the slag, and the driving gear 21 and the driven gear 23 components are meshingly connected.

[0036] A plurality of crushing blocks 24 are fixedly connected to the outside of the rotating column 1 20 and the rotating column 2 22, brushes 25 are fixedly connected to the front and rear sides of the inside of the crushing box 18, the brushes 25 are used to clean the slag powder adhered to the outside of the crushing blocks 24, two collecting plates 26 are fixedly connected to the bottom side of the inside of the crushing box 18, the collecting plates 26 are used to collect the crushed slag, a discharge port 27 is opened on the front side of the screen box 1, the discharge port 27 is used to output the crushed slag, and the four bottom corners of the screen box 1 are fixedly connected to support columns.

[0037] Working principle: When the operator crushes the slag after the garbage is burned, he first pours the slag from the top of the crushing box 18, and then crushes it so that the crushed slag falls on the top of the motor 2 19 inside the screen box 1, and then starts the motor 12, and drives the rotating rod 3 through the motor 12 to rotate the striking block 4, so that the striking block 4 strikes the screen 9, causing the screen 9 to vibrate, so that the fine slag on the top of the screen 9 falls into the interior of the screen box 1 through the holes on the top of the screen 9, and passes through the discharge port 27 slides out, and the large particles of slag that cannot fall down are vibrated to roll on the top of the screen 9 to the slag discharge trough 10 for discharge, and then when the screen 9 is vibrated, the mounting plate 12 drives the slide bar 13 to cooperate with the spring 2 14 for buffering, and then the slide bar 13 drives the rubber pad 15 to hit the rubber pad 2 17 on the top of the mounting plate 2 16, thereby performing secondary buffering, and then when the screen 9 vibrates, the sleeve 6 cooperates with the spring 1 7 and the cylindrical sleeve 8 to perform tertiary buffering, thereby reducing the noise generated when the slag is screened.

[0038] Then, when the slag is crushed, the motor 2 19 is started to drive the rotating column 1 20, and then the rotating column 2 22 meshing with the driving gear 21 is driven by the rotating column 1 20 to rotate synchronously, so that the driven gear 23 and the rotating column 2 22 simultaneously carry the crushing block 24 to crush the slag.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slag crusher for treating slag in a waste incineration power plant, comprising a screen box (1), characterized in that: The right side of the screen box (1) is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with a striking block (4), the inside of the screen box (1) is fixedly connected with a fixing plate (5), the top of the fixing plate (5) is fixedly connected with an elastic assembly, the top of the elastic assembly is fixedly connected with a screen (9), the left side of the screen box (1) is provided with a slag discharge trough (10), the front and rear sides of the screen box (1) are provided with sliding grooves (11), the front and rear sides of the screen (9) are fixedly connected with a mounting plate 1 (12), the top of the mounting plate 1 (12) is slidably connected with two sliding rods (13), the outsides of the two sliding rods (13) are slidably connected with springs 2 (14), the tops of the two springs 2 (14) are fixedly connected with rubber pads 1 (15), the front and rear sides of the screen box (1) are fixedly connected with mounting plate 2 (16), the top of the mounting plate 2 (16) is fixedly connected with two rubber pads 2 (17).

2. The slag crusher for treating slag in a waste incineration power plant according to claim 1, characterized in that: The driving assembly comprises a motor 1 (2), the left side of the motor 1 (2) is fixedly connected to the right side of the screen box (1), and the driving end of the motor 1 (2) is fixedly connected to a rotating rod (3).

3. The slag crusher for treating slag in a waste incineration power plant according to claim 1, characterized in that: The elastic component comprises two sleeves (6), the bottoms of the two sleeves (6) are fixedly connected to the top of the fixed plate (5), a spring (7) is arranged inside the sleeve (6), a cylindrical sleeve (8) is slidably connected inside the sleeve (6), and the top of the cylindrical sleeve (8) is fixedly connected to the bottom of the screen (9).

4. The slag crusher for treating slag in a waste incineration power plant according to claim 1, characterized in that: The top of the screen box (1) is fixedly connected to a crushing box (18), the right side of the crushing box (18) is fixedly connected to a motor 2 (19), the driving end of the motor 2 (19) is fixedly connected to a rotating column 1 (20), the left side of the rotating column 1 (20) is fixedly connected to a driving gear (21), the inside of the crushing box (18) is rotatably connected to a rotating column 2 (22), the left side of the rotating column 2 (22) is fixedly connected to a driven gear (23), the driving gear (21) and the driven gear (23) components are meshingly connected, the outsides of the rotating column 1 (20) and the rotating column 2 (22) are fixedly connected to a plurality of crushing blocks (24), the front and rear sides of the inside of the crushing box (18) are fixedly connected to brushes (25), and the bottom side of the inside of the crushing box (18) is fixedly connected to two centralizing plates (26).

5. The slag crusher for treating slag in a waste incineration power plant according to claim 1, characterized in that: A discharge port (27) is provided on the front side of the screen box (1), and support columns are fixedly connected to the four corners of the bottom of the screen box (1).

6. The slag crusher for treating slag in a waste incineration power plant according to claim 1, characterized in that: The outside of the mounting plate 1 (12) is slidably connected to the inside of the slide groove (11), and the bottom of the rubber pad 1 (15) is in contact with the top of the rubber pad 2 (17).

7. The slag crusher for treating slag in a waste incineration power plant according to claim 3, characterized in that: One side of the spring one (7) is fixedly connected to the inside of the sleeve (6), and the other side of the spring one (7) is fixedly connected to the inside of the cylindrical sleeve (8).

8. The slag crusher for treating slag in a waste incineration power plant according to claim 4, characterized in that: The right side of the driving gear (21) is rotationally connected to the left side of the crushing box (18), and the outside of the brush (25) is in contact with the outside of the crushing block (24).

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