Slag crusher for garbage power plant

Abstract

The utility model relates to the technical field of slag crushing for garbage power plants, and discloses a slag crusher for garbage power plants, which comprises a crushing structure, the crushing structure comprises a support frame, a cross rod and a support plate, the support frame is provided with a vibration structure, the vibration structure comprises a mounting frame, the mounting frame is internally provided with a turnover structure, and the turnover structure is arranged on the support frame. The overturning structure comprises a filter plate and a connecting shaft, the filter plate is rotationally connected with the inner wall of the mounting frame through the connecting shaft, a worm shaft is rotationally mounted on the mounting frame through a supporting block, the supporting block is fixedly connected with one end of the worm shaft through a motor shaft of a second motor, and the connecting shaft is meshed with the worm shaft through a worm gear. According to the slag screening device, the worm shaft in the arranged overturning structure drives the worm wheel to rotate so as to drive the filter plate to overturn, screened slag can be poured out, the installation frame vibrates to drive the filter plate to vibrate, and the overturned filter plate enables impurities accumulated at the bottom or the back face of the screen plate to be more easily vibrated and stripped.

Description

Technical Field

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

[0002] In people's daily lives, a large amount of garbage is inevitably generated. If the garbage is not effectively handled, it will greatly affect people's living environment. Therefore, the garbage needs to be treated. In garbage treatment, garbage incineration power generation is often adopted. After garbage incineration power generation, a large amount of slag will be produced. After crushing, the slag can be used to make cement, bricks and refractory materials, thereby achieving the effect of waste utilization.

[0003] After searching, the applicant found that a Chinese patent disclosed "A slag crusher for waste power plants", and its publication (announcement) number is "CN220657696U". This patent mainly uses the cooperation between the first crushing bin, the second crushing bin, the connecting channel and the mesh screen to perform secondary crushing on the unqualified slag, so that the slag crushing is more uniform and the crushing quality of the slag is guaranteed. However, the screen is not flipped for cleaning, which may cause some dirt or impurities to accumulate in certain areas of the filter plate, especially those hard-to-reach corners or on the back, which may lead to unsatisfactory cleaning effects and affect the filtration efficiency. Continuous vibration cleaning on the same side will cause one side of the filter plate to suffer more wear. For this reason, we propose a slag crusher for waste power plants. Utility Model Content

[0004] The purpose of the utility model is to provide a slag crusher for a waste-to-energy plant, so as to solve the problem raised in the above-mentioned background technology that some dirt or impurities may accumulate in certain areas of the filter plate, especially those hard-to-reach corners or back sides, which may lead to unsatisfactory cleaning effects and affect the filtration efficiency, and continuous vibration cleaning on the same side may cause one side of the filter plate to suffer more wear.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag crusher for a waste power plant, comprising a crushing structure, the crushing structure comprising a support frame, a cross bar and a support plate, the support frame is provided with a vibration structure, the vibration structure comprises a mounting frame, a flip structure is provided in the mounting frame, the flip structure comprises a filter plate and a connecting shaft, the filter plate is rotatably connected to the inner wall of the mounting frame through the connecting shaft, the mounting frame is rotatably installed with a worm shaft on the support block, the support block is fixedly connected to one end of the worm shaft through the motor shaft of the second motor, and the connecting shaft is engaged with the worm shaft through a worm gear.

[0006] As a preferred solution, a crushing box is installed on the top of the support frame, a feeding port is installed on the bottom of the crushing box, the cross bar is fixedly installed on the support frame, and the support plates are respectively fixedly installed on the inner wall of the support frame.

[0007] As a preferred solution, the vibration structure includes a connecting block, a sliding rod and a first spring, the connecting blocks are respectively fixedly mounted on both sides of the outer wall of the mounting frame, the sliding rod is fixedly mounted on the top of the support plate, the connecting block is penetrated by the sliding rod, and the connecting block is slidingly connected to the sliding rod, the first spring is sleeved on the sliding rod, the bottom end of the first spring is fixedly connected to the support plate, and the top end of the first spring is fixedly connected to the connecting block.

[0008] As a preferred solution, a protrusion is fixedly installed on the outer wall of the mounting frame, a rotating shaft is provided through the cross bar, the rotating shaft is rotatably connected to the cross bar, a first motor is installed on the outside of the cross bar, the motor shaft of the first motor is fixedly connected to one end of the rotating shaft, a cam is fixedly installed on the rotating shaft, and the cam is in contact with the bottom end of the protrusion.

[0009] As a preferred solution, the connecting shaft is fixedly mounted at both ends of the filter plate, the connecting shaft passes through the mounting frame and extends to the outside of the mounting frame, a support block is fixedly mounted on the mounting frame, a worm shaft is rotatably mounted on the support block, a second motor is mounted on the outside of the support block, the motor shaft of the second motor is fixedly connected to one end of the worm shaft, a worm gear is fixedly mounted on the connecting shaft, and the worm gear and the worm shaft are engaged with each other.

[0010] As a preferred solution, limiting holes are respectively provided on both sides of the filter plate, a guide rod is slidably provided on the mounting frame, the guide rod cooperates with the limiting hole, a pull rod is fixedly installed on the side of the guide rod away from the limiting hole, a second spring is fixedly installed on the pull rod, and the other end of the second spring is fixedly connected to the outer wall of the mounting frame.

[0011] Technical effects and advantages of this utility model:

[0012] 1. The worm shaft in the flipping structure drives the worm wheel to rotate, thereby driving the filter plate to flip, so that the screened slag can be poured out. The vibration of the installation frame drives the filter plate to vibrate. After the filter plate is flipped, the impurities accumulated on the bottom or back of the screen plate are more easily peeled off by vibration. Flipping can fully clean the impurities in the corners. After flipping, vibration cleaning is carried out to help evenly use the filter plate, reduce unilateral wear, and extend its service life.

[0013] 2. The filter plate is limited to the installation frame by the guide rod, and will not move or fall off due to vibration and impact, which simplifies the installation and removal process of the filter plate. It can prevent the filter plate from accidentally falling off or shifting, avoid potential safety hazards, and ensure the safety of operators and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the crushing structure of the utility model.

[0016] Figure 3 This is a schematic diagram of the vibration structure of the utility model.

[0017] Figure 4 This is one of the schematic diagrams of the flip structure of the present invention.

[0018] Figure 5 This is the second schematic diagram of the flip structure of the present invention.

[0019] In the figure: 1. Crushing structure; 11. Support frame; 12. Crushing box; 13. Feeding port; 14. Cross bar; 15. Support plate; 2. Vibrating structure; 21. Mounting frame; 22. Connecting block; 23. Sliding rod; 24. First spring; 25. Bump; 26. Rotating shaft; 27. Cam; 28. First motor; 3. Flipping structure; 31. Filter plate; 32. Limiting hole; 33. Support block; 34. Connecting shaft; 35. Worm gear; 36. Worm shaft; 37. Second motor; 38. Guide rod; 39. Second spring; 310. Pull rod. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] Example 1:

[0022] Please see the attached Figure 1 - Attachment Figure 3A slag crusher for a waste power plant includes a crushing structure 1, the crushing structure 1 includes a support frame 11 and a crushing box 12, the crushing box 12 is installed at the top of the support frame 11, the crushing box 12 belongs to the prior art, the bottom end of the crushing box 12 is installed with a feeding port 13, a cross bar 14 is fixedly installed on the support frame 11, and support plates 15 are fixedly installed on the inner walls of the support frame 11, a vibration structure 2 is provided on the support frame 11, and the vibration structure 2 includes a mounting frame 21, a connecting block 22, a sliding rod 23 and a first spring 24, the interior of the mounting frame 21 is set as a cavity, the connecting blocks 22 are fixedly installed on both sides of the outer wall of the mounting frame 21, and the sliding rod 23 is fixedly mounted on the support plate The top of 15, the connecting block 22 is penetrated by the sliding rod 23, and the connecting block 22 is slidably connected to the sliding rod 23, the first spring 24 is sleeved on the sliding rod 23, the bottom end of the first spring 24 is fixedly connected to the support plate 15, the outer wall of the mounting frame 21 is fixedly mounted with a protrusion 25, the bottom end of the protrusion 25 is set to an arc shape, the top of the first spring 24 is fixedly connected to the connecting block 22, the cross bar 14 is penetrated by a rotating shaft 26, the rotating shaft 26 is rotatably connected to the cross bar 14, a first motor 28 is installed on the outside of the cross bar 14, the motor shaft of the first motor 28 is fixedly connected to one end of the rotating shaft 26, a cam 27 is fixedly mounted on the rotating shaft 26, and the cam 27 is in contact with the bottom end of the protrusion 25.

[0023] Start the first motor 28, and the motor shaft of the first motor 28 drives the rotating shaft 26 to rotate, and the rotating shaft 26 drives the cam 27 to rotate. When the cam 27 intermittently contacts the protrusion 25, the protrusion 25 is intermittently vibrated. Because the mounting frame 21 is fixedly connected to the connecting block 22, the connecting block 22 is slidably connected to the slide rod 23, and the slide rod 23 is provided with a first spring 24, when the protrusion 25 intermittently vibrates, the mounting frame 21 is vibrated up and down.

[0024] Example 2:

[0025] Please see the attached Figure 1 , Attachment Figure 3 Attachment Figure 4 and attached Figure 5A flip structure 3 is provided in the mounting frame 21, and the flip structure 3 includes a filter plate 31 and a connecting shaft 34. The connecting shaft 34 is fixedly mounted at both ends of the filter plate 31, and the connecting shaft 34 passes through the mounting frame 21 and extends to the outside of the mounting frame 21. The filter plate 31 is rotatably connected to the inner wall of the mounting frame 21 through the connecting shaft 34. A support block 33 is fixedly mounted on the mounting frame 21. The support block 33 is on the same side of the connecting shaft 34. A worm shaft 36 is rotatably mounted on the support block 33. A second motor 37 is installed on the outside of the support block 33. The motor shaft of the second motor 37 is fixedly connected to one end of the worm shaft 36, and a worm gear 35 is fixedly mounted on the connecting shaft 34. The worm gear 35 and the worm shaft 36 are engaged with each other. Limiting holes 32 are respectively provided on both sides of the filter plate 31, and a guide rod 38 is slidably provided on the mounting frame 21. The guide rod 38 cooperates with the limiting hole 32. A pull rod 310 is fixedly mounted on the side of the guide rod 38 away from the limiting hole 32, and a second spring 39 is fixedly mounted on the pull rod 310. The other end of the second spring 39 is fixedly connected to the outer wall of the mounting frame 21.

[0026] Add slag into the crushing box 12, crush the slag through the crushing box 12, and the crushed slag falls from the discharge port 13 onto the filter plate 31 inside the mounting frame 21. The filter plate 31 is driven to vibrate up and down by the mounting frame 21, and the crushed slag is screened by the vibration of the filter plate 31. After the filter plate 31 has been screened for a long time, large slag remains on the top of the filter plate 31. Turn off the first motor 28, pull the pull rod 310, and drive the guide rod 38 and the second spring 39 to move through the pull rod 310, so that the guide rod 38 is disengaged from the limit hole 32, and start the second motor 37. The motor shaft of the second motor 37 drives the worm shaft 36 to rotate, because the worm shaft 36 and the worm gear 3 5 meshing relationship, so the worm shaft 36 drives the worm gear 35 to rotate, and the worm gear 35 drives the connecting shaft 34 to rotate, and the connecting shaft 34 drives the filter plate 31 to rotate inside the mounting frame 21, so that the large slag on the top of the filter plate 31 is poured out. When the filter plate 31 rotates one circle and is completely turned over, the pull rod 310 is released and automatically resets under the elastic force of the second spring 39. The second spring 39 drives the guide rod 38 to reset and the guide rod 38 extends into the limiting hole 32 to limit and fix the filter plate 31. The first motor 28 is started, and the filter plate 31 is vibrated by the vibration of the mounting frame 21, thereby cleaning the residual debris on the filter plate 31.

[0027] The worm shaft 36 drives the worm wheel 35 to rotate, thereby driving the filter plate 31 to flip, and the screened slag can be poured out. The vibration of the mounting frame 21 drives the filter plate 31 to vibrate. The flipped filter plate 31 makes it easier for impurities accumulated at the bottom or back of the screen plate to be vibrated and peeled off. Flipping can fully clean the impurities in the corners. Vibrating after flipping helps to evenly use the filter plate 31, reduce unilateral wear, and extend its service life. The filter plate 31 is limited to the mounting frame 21 by the guide rod 38 and will not move or fall off due to vibration impact.

[0028] The utility model is a slag crusher for garbage power plants. Slag is added to the crushing box 12 and crushed by the crushing box 12. The crushed slag falls from the discharge port 13 onto the filter plate 31 inside the mounting frame 21, and the first motor 28 is started. The motor shaft of the first motor 28 drives the rotating shaft 26 to rotate, and the rotating shaft 26 drives the cam 27 to rotate. When the cam 27 intermittently contacts the protrusion 25, the protrusion 25 is intermittently vibrated. Because the mounting frame 21 is fixedly connected to the connecting block 22, the connecting block 22 is slidably connected to the slide bar 23, and the slide bar 23 is covered with a first spring 24, when the protrusion 25 intermittently vibrates, the mounting frame 21 vibrates up and down, and the filter plate 31 is driven to vibrate up and down by the up and down vibration of the mounting frame 21. The crushed slag is screened by the vibration of the filter plate 31. When the filter plate 31 has been screened for a long time, large slag remains on the top of the filter plate 31, and the first motor is turned off. 28, pull the pull rod 310, and the guide rod 38 and the second spring 39 are moved by the pull rod 310, so that the guide rod 38 is disengaged from the limit hole 32, and the second motor 37 is started. The motor shaft of the second motor 37 drives the worm shaft 36 to rotate. Because the worm shaft 36 is in meshing relationship with the worm gear 35, the worm shaft 36 drives the worm gear 35 to rotate, and the worm gear 35 drives the connecting shaft 34 to rotate, and the connecting shaft 34 drives the filter plate 31 to rotate inside the mounting frame 21, so that the filter plate 31 The large slag on the top is poured out. When the filter plate 31 rotates one circle and is completely turned over, the pull rod 310 is released. The pull rod 310 automatically resets under the elastic force of the second spring 39, and the guide rod 38 is driven to reset by the second spring 39. The guide rod 38 extends into the limiting hole 32 to limit and fix the filter plate 31. The first motor 28 is started, and the filter plate 31 is driven to vibrate by the vibration of the mounting frame 21, thereby cleaning the residual debris on the filter plate 31.

[0029] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slag crusher for a waste power plant, characterized by: The invention comprises a crushing structure (1), wherein the crushing structure (1) comprises a support frame (11), a cross bar (14) and a support plate (15); a vibration structure (2) is arranged on the support frame (11); the vibration structure (2) comprises a mounting frame (21); a flip structure (3) is arranged in the mounting frame (21); the flip structure (3) comprises a filter plate (31) and a connecting shaft (34); the filter plate (31) is rotatably connected to the inner wall of the mounting frame (21) via the connecting shaft (34); a worm shaft (36) is rotatably mounted on the mounting frame (21) via a support block (33); the support block (33) is fixedly connected to one end of the worm shaft (36) via the motor shaft of a second motor (37); and the connecting shaft (34) is meshed with the worm shaft (36) via a worm gear (35).

2. The slag crusher for a waste-to-energy plant according to claim 1, characterized in that: A crushing box (12) is installed at the top end of the support frame (11), a feeding port (13) is installed at the bottom end of the crushing box (12), the cross bar (14) is fixedly installed on the support frame (11), and the support plates (15) are respectively fixedly installed on the inner wall of the support frame (11).

3. The slag crusher for a waste-to-energy plant according to claim 1, characterized in that: The vibration structure (2) includes a connecting block (22), a sliding rod (23) and a first spring (24); the connecting block (22) is fixedly mounted on both sides of the outer wall of the mounting frame (21); the sliding rod (23) is fixedly mounted on the top of the support plate (15); the connecting block (22) is penetrated by the sliding rod (23), and the connecting block (22) and the sliding rod (23) are slidably connected; the first spring (24) is sleeved on the sliding rod (23); the bottom end of the first spring (24) is fixedly connected to the support plate (15); and the top end of the first spring (24) is fixedly connected to the connecting block (22).

4. The slag crusher for a waste-to-energy plant according to claim 3, characterized in that: A protrusion (25) is fixedly mounted on the outer wall of the mounting frame (21); a rotating shaft (26) is provided through the cross bar (14); the rotating shaft (26) is rotatably connected to the cross bar (14); a first motor (28) is mounted on the outer side of the cross bar (14); a motor shaft of the first motor (28) is fixedly connected to one end of the rotating shaft (26); a cam (27) is fixedly mounted on the rotating shaft (26); and the cam (27) contacts the bottom end of the protrusion (25).

5. The slag crusher for a waste-to-energy plant according to claim 1, characterized in that: The connecting shaft (34) is fixedly mounted on both ends of the filter plate (31), and the connecting shaft (34) passes through the mounting frame (21) and extends to the outside of the mounting frame (21). A support block (33) is fixedly mounted on the mounting frame (21), and a worm shaft (36) is rotatably mounted on the support block (33). A second motor (37) is mounted on the outside of the support block (33), and the motor shaft of the second motor (37) is fixedly connected to one end of the worm shaft (36). A worm wheel (35) is fixedly mounted on the connecting shaft (34), and the worm wheel (35) and the worm shaft (36) are meshed with each other.

6. The slag crusher for a waste-to-energy plant according to claim 1, characterized in that: Limiting holes (32) are respectively provided on both sides of the filter plate (31), and a guide rod (38) is slidably provided on the mounting frame (21). The guide rod (38) cooperates with the limiting hole (32), and a pull rod (310) is fixedly installed on the side of the guide rod (38) away from the limiting hole (32). A second spring (39) is fixedly installed on the pull rod (310), and the other end of the second spring (39) is fixedly connected to the outer wall of the mounting frame (21).

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