Waste incineration slag crushing and brick making equipment
By combining a crushing system with a crushing blade, an active extrusion roller, and a conveyor belt, along with a hydraulic system and a telescopic rod mold design, the problems of insufficient slag crushing and billet jamming were solved, achieving thorough slag crushing and improved brick strength, thus enhancing production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN LVFUYU ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-01
AI Technical Summary
Existing brick-making equipment does not adequately crush slag, resulting in large particles being mixed into the raw materials, reducing brick strength, and the blanks are prone to getting stuck in the molds, affecting production efficiency and increasing the workload of workers.
The material is first crushed by a crushing blade, then crushed a second time by an active and driven extrusion roller. Large particles are collected by a conveyor belt and a mixing hopper. The mold is separated from the pressure plate by a hydraulic system and a telescopic rod, ensuring that the billet can be smoothly removed from the mold.
This process ensures thorough slag crushing, avoids material waste, improves production efficiency, reduces labor intensity for workers, and guarantees brick strength and production continuity.
Smart Images

Figure CN224183363U_ABST
Abstract
Description
A waste incinerator slag crushing and brick-making equipment Technical Field
[0001] This utility model belongs to the field of incinerator slag crushing and brick making technology, and more specifically, it relates to a waste incinerator slag crushing and brick making equipment. Background Technology
[0002] After being collected, the waste is sent to an incinerator for burning. During this process, the heat generated by the burning waste can be converted into electrical energy, realizing the secondary use of energy. The slag produced by incineration can be processed by crushing and brick-making equipment, and transformed into building materials such as bricks.
[0003] However, most current brick-making crushing equipment has significant shortcomings in processing slag: because the equipment is unable to fully crush the slag, large particles are mixed into the raw materials, resulting in a significant reduction in the strength of the fired bricks; in addition, during the molding process, the compressed slag blanks are prone to getting stuck in the mold, which not only reduces production efficiency but also significantly increases the workload of workers. Summary of the Invention
[0004] To address the aforementioned technical problems, this utility model provides a waste incineration slag crushing and brick-making equipment, which solves the problems of insufficient slag crushing in existing crushing and brick-making equipment and the tendency for raw materials to get stuck in the mold during brick making.
[0005] This utility model is based on providing a waste incineration slag crushing and brick-making equipment, which is achieved by the following specific technical means:
[0006] A waste incinerator slag crushing and brick-making device includes a base plate; a working platform is supported on the base plate by side support plates, and a crushing mechanism is installed and fixed on the working platform. The crushing mechanism includes a crushing box, a feed inlet at the top of the crushing box, a first rotating rod rotatably inserted inside the crushing box, a crushing blade on the first rotating rod, and a first motor connected to one end of the first rotating rod; a discharge port is provided at the bottom of the crushing box, and an active extrusion roller and a driven extrusion roller are rotatably connected inside the discharge port; a first conveyor belt is provided at the bottom of the crushing box, and two first drive rollers are sleeved inside the first conveyor belt. One end of one of the first drive rollers is fixedly connected to a third sprocket, a second chain is sleeved on the third sprocket, and a fourth sprocket is sleeved inside the second chain. The fourth sprocket is fixedly connected to the output end of the third motor; the first conveyor belt... One end has a mixing mechanism, which includes a second conveyor belt that is inclined. Two second drive rollers are fitted inside the second conveyor belt. One end of one of the second drive rollers is fixedly connected to a fifth sprocket. A third chain is fitted on the fifth sprocket, and a sixth sprocket is fitted inside the third chain. The sixth sprocket is fixedly connected to the output end of a fourth motor. One end of the second conveyor belt has a mixing hopper, the lower end of which is connected to a mixing drum. A second rotating rod is rotatably connected inside the mixing drum, and the second rotating rod has a spiral structure. One end of the second rotating rod is connected to a fifth motor. One end of the mixing drum has a brick-making mechanism, which includes a storage hopper and a top plate. The top plate is supported on four guide columns. A mold is located between the top plate and the bottom plate, and the mold has a cavity. The mold sits on a pressure plate, and rollers are installed at the bottom of the pressure plate.
[0007] Furthermore, a certain gap is left between the active extrusion roller and the driven extrusion roller, wherein a first sprocket is fixedly connected to one end of the active extrusion roller, a first chain is sleeved on the first sprocket, a second sprocket is sleeved inside the first chain, and the second sprocket is fixedly connected to the output end of the second motor.
[0008] Furthermore, the second conveyor belt has side guards on both sides at the inclined downward end, and a hopper car is placed under the side guards.
[0009] Furthermore, the mixing hopper has a water outlet pipe with a spray nozzle that is aimed at the inside of the mixing hopper. The water outlet pipe is connected to a pump, and the pump is also connected to an inlet pipe.
[0010] Furthermore, a hydraulic cylinder is fixedly mounted on the top plate, and a connecting plate is fixedly connected to the piston rod of the hydraulic cylinder. A guide cylinder is provided on the side of the connecting plate, and the guide column is inserted through the guide cylinder. A pressure plate is connected to the bottom of the connecting plate through the connecting column, and the pressure plate is located above the mold cavity.
[0011] Furthermore, the mold is rotatably connected to the two sides by an upper rotating support. One end of the first telescopic rod is connected to the upper rotating support, and the other end is rotatably connected to the bottom plate through a lower rotating support.
[0012] Furthermore, the bottom of the roller is provided with a track; one side of the pressure plate is locked onto the limiting plate, and a second telescopic rod is connected to the pressure plate on this side.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model uses a crushing blade to crush the slag in one step, and an active and driven extrusion roller to crush the slag in two steps. Then, the slag powder is sent into a mixing hopper by a second conveyor belt. If there are still large particles in the slag during this process, the large particles will be returned to the hopper car. After a certain amount of slag has been collected in the hopper car, it can be sent into the crushing box for further crushing. This ensures that the slag is crushed sufficiently and avoids a large amount of material waste.
[0015] 2. This utility model sets up a mold and a pressure plate, which can be separated from each other. After the molding is completed, the mold can be raised separately, while the blank is still retained between the pressure plate and the pressure plate, so that the blank can be smoothly removed from the mold and the blank can be avoided from being stuck in the mold and difficult to remove. Attached Figure Description
[0016] Figure 1 is one of the overall structural schematic diagrams of this utility model.
[0017] Figure 2 is the second schematic diagram of the overall structure of this utility model.
[0018] Figure 3 is a schematic diagram of the crushing mechanism of this utility model.
[0019] Figure 4 is one of the structural schematic diagrams of the mixing mechanism of this utility model.
[0020] Figure 5 is the second structural schematic diagram of the mixing mechanism of this utility model.
[0021] Figure 6 is one of the structural schematic diagrams of the brick-making mechanism of this utility model.
[0022] Figure 7 is the second schematic diagram of the brick-making structure of this utility model.
[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0024] 1. Base plate; 2. Working platform; 3. Crushing box; 4. Feed inlet; 5. First rotating rod; 6. Crushing blade; 7. First motor; 8. Discharge outlet; 9. Driving extrusion roller; 10. Driven extrusion roller; 11. First sprocket; 12. First chain; 13. Second sprocket; 14. Second motor; 15. First conveyor belt; 16. First drive roller; 17. Third sprocket; 18. Second chain; 19. Fourth sprocket; 20. Third motor; 21. Second conveyor belt; 22. Second drive roller; 23. Fifth sprocket; 24. Third chain; 25. Sixth sprocket; 26. Fourth motor; 27. 28. Side guard plate; 29. Hopper cart; 30. Mixing hopper; 31. Water outlet pipe; 32. Water spray nozzle; 33. Pump; 34. Water inlet pipe; 35. Mixing drum; 36. Second rotating rod; 37. Spiral structure; 38. Fifth motor; 39. Storage hopper; 40. Top plate; 41. Guide column; 42. Hydraulic cylinder; 43. Connecting plate; 44. Guide cylinder; 45. Connecting column; 46. Pressure plate; 47. Mold; 48. Upper rotating support; 49. First telescopic rod; 50. Lower rotating support; 51. Pressure plate; 52. Roller; 53. Track; 54. Limiting plate; 55. Second telescopic rod. Detailed Implementation
[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0026] Example:
[0027] As shown in Figures 1 to 7:
[0028] This utility model provides a waste incineration slag crushing and brick-making equipment, including a base plate 1; a working platform 2 is supported on the base plate 1 by side support plates, and a crushing mechanism is installed and fixed on the working platform 2. The crushing mechanism includes a crushing box 3, a feed inlet 4 is provided above the crushing box 3, a first rotating rod 5 is rotatably inserted inside the crushing box 3, a crushing blade 6 is provided on the first rotating rod 5, and a first motor 7 is connected to one end of the first rotating rod 5; a discharge port 8 is provided below the crushing box 3, and an active extrusion roller 9 and a driven extrusion roller 10 are rotatably connected inside the discharge port 8; a first conveyor belt 15 is provided at the bottom of the crushing box 3, and two first drive rollers 16 are sleeved inside the first conveyor belt 15. One end of one of the first drive rollers 16 is fixedly connected to a third sprocket 17, a second chain 18 is sleeved on the third sprocket 17, and a fourth sprocket 19 is sleeved inside the second chain 18. The fourth sprocket 19 is fixedly connected to the output end of the third motor 20; a mixing mechanism is provided at one end of the first conveyor belt 15. The structure includes a second conveyor belt 21, which is inclined. Two second drive rollers 22 are fitted inside the second conveyor belt 21. One end of one of the second drive rollers 22 is fixedly connected to a fifth sprocket 23. A third chain 24 is fitted on the fifth sprocket 23, and a sixth sprocket 25 is fitted inside the third chain 24. The sixth sprocket 25 is fixedly connected to the output end of a fourth motor 26. A mixing hopper 29 is located at one end of the second conveyor belt 21, and a mixing drum 3 is connected to the lower end of the mixing hopper 29. 4. A second rotating rod 35 is rotatably connected inside the mixing drum 34. The second rotating rod 35 is provided with a spiral structure 36. One end of the second rotating rod 35 is connected to a fifth motor 37. One end of the mixing drum 34 has a brick-making mechanism, which includes a storage hopper 38 and a top plate 39. The top plate 39 is supported on four guide columns 40. There is a mold 46 between the top plate 39 and the bottom plate 1. The mold 46 has a mold cavity. The mold 46 sits on a pressure plate 50. Rollers 51 are provided at the bottom of the pressure plate 50.
[0029] As shown in Figure 3, a certain gap exists between the active extrusion roller 9 and the driven extrusion roller 10. One end of the active extrusion roller 9 is fixedly connected to a first sprocket 11, on which a first chain 12 is fitted. Inside the first chain 12, a second sprocket 13 is fitted. The second sprocket 13 is fixedly connected to the output end of the second motor 14. After being crushed by the crushing blade 6, the slag in the crushing box 3 falls onto the active extrusion roller 9 and the driven extrusion roller 10. The second motor 14, in conjunction with the first sprocket 11, the first chain 12, and the second sprocket 13, drives the active extrusion roller 9 to rotate. The slag passes through the gap between the active extrusion roller 9 and the driven extrusion roller 10 and is crushed.
[0030] As shown in Figure 4, the second conveyor belt 21 has side guards 27 on both sides at the inclined downward end, and a hopper car 28 is placed below the side guards 27. The slag powder is transported upward by the second conveyor belt 21 to the mixing hopper 29, while the slag particles roll downward into the hopper car 28. The side guards 27 are set on both sides of the second conveyor belt 21 to ensure that the particles can accurately enter the hopper car 28.
[0031] As shown in Figure 5, the mixing hopper 29 has a water outlet pipe 30 with a water spray nozzle 31. The water spray nozzle 31 is aimed at the inside of the mixing hopper 29. The water outlet pipe 30 is connected to the pump 32, which is also connected to the water inlet pipe 33. Water is supplied by the pump 32 in conjunction with the water inlet pipe 33 and the water outlet pipe 30. The water is sprayed into the slag powder inside the mixing hopper 29 by the water spray nozzle 31, which improves its adhesion and facilitates the subsequent molding of bricks.
[0032] As shown in Figure 6, a hydraulic cylinder 41 is fixedly mounted on the top plate 39. A connecting plate 42 is fixedly connected to the piston rod of the hydraulic cylinder 41. A guide cylinder 43 is provided on the side of the connecting plate 42. A guide column 40 is inserted through the guide cylinder 43. A pressure plate 45 is connected to the bottom of the connecting plate 42 through the connecting column 44. The pressure plate 45 is located above the mold cavity of the mold 46. The hydraulic cylinder 41 extends, driving the connecting plate 42, the connecting column 44 and the pressure plate 45 to move downward. The smoothness of the movement is ensured by the cooperation between the guide column 40 and the guide cylinder 43. The pressure plate 45 presses the slag in the mold cavity of the mold 46. The mold cavity has openings at the top and bottom. The pressure plate 50 bears pressure below the slag.
[0033] As shown in Figure 6, the mold 46 is rotatably connected to the first telescopic rod 48 on both sides via the upper rotating support 47. One end of the first telescopic rod 48 is connected to the upper rotating support 47, and the other end is rotatably connected to the base plate 1 via the lower rotating support 49. After the molding is completed, the hydraulic cylinder 41 stops applying pressure and lifts the mold 46 upward through the first telescopic rod 48, so that it reaches the height above the pressure plate 45, while the slag billet remains between the pressure plate 45 and the bearing plate 50. Then the hydraulic cylinder 41 retracts, and the pressure plate 45 separates from the billet.
[0034] As shown in Figure 7, the roller 51 has a track 52 at its bottom; one side of the pressure plate 50 is locked onto the limiting plate 53, and the pressure plate 50 is connected to the second telescopic rod 54 on this side; after the pressure plate 45 separates from the billet, the second telescopic rod 54 pushes the pressure plate 50 outward, and the cooperation between the roller 51 and the track 52 ensures the smooth movement of the pressure plate 50. After being pushed out, it is convenient for the operator to take out the billet and send the completed block-shaped billet into the kiln for drying; the limiting plate 53 positions the pressure plate 50 to ensure that the pressure plate 50 bears the pressure at the bottom of the slag billet during molding.
[0035] The specific usage and function of this embodiment are as follows:
[0036] In this invention, waste incineration slag is fed into the crushing box 3 through the feed inlet 4 by a feeding machine. The first motor 7 is started, and the slag is crushed once by the crushing blades 6. After being crushed by the crushing blades 6, the slag in the crushing box 3 falls onto the active extrusion roller 9 and the driven extrusion roller 10. The active extrusion roller 9 is driven to rotate by the second motor 14 in conjunction with the first sprocket 11, the first chain 12, and the second sprocket 13. The slag passes through the gap between the active extrusion roller 9 and the driven extrusion roller 10, and the driven extrusion roller 10 rotates accordingly, crushing the slag. After being crushed twice, the slag falls onto the first conveyor belt 15. Driven by the third motor 20, the fourth sprocket 19, the second chain 18, the third sprocket 17, and the first drive roller 16, the first conveyor belt 15 is moved to transport the slag. The slag is then fed from the first conveyor belt 15 onto the second conveyor belt 21. Driven by the fourth motor 26, the sixth sprocket 25, the third chain 24, the fifth sprocket 23, and the second drive roller 22, the second conveyor belt 21 moves, transporting the slag powder upwards into the mixing hopper 29, while the slag particles are transported downwards... The slag rolls down into the hopper 28; water is added to the slag via the spray nozzle 31, and then the second rotating rod 35 is rotated by the fifth motor 37, conveying the slag to the storage hopper 38 via the spiral structure 36; the operator feeds the slag stored in the storage hopper 38 into the mold cavity of the mold 46; the hydraulic cylinder 41 extends, driving the connecting plate 42, connecting column 44, and pressure plate 45 to move downwards, and the smoothness of the movement is ensured by the cooperation between the guide column 40 and the guide cylinder 43, and the pressure plate 45 molds the slag in the mold cavity of the mold 46; after molding is completed, the hydraulic cylinder... 41. Pressure is no longer applied. The first telescopic rod 48 lifts the mold 46 upward, bringing it to a position above the pressure plate 45. The slag billet remains between the pressure plate 45 and the bearing plate 50. Then, the hydraulic cylinder 41 retracts, separating the pressure plate 45 from the billet. After the pressure plate 45 separates from the billet, the second telescopic rod 54 pushes the bearing plate 50 outward. The smooth movement of the bearing plate 50 is ensured by the cooperation between the roller 51 and the track 52. After being pushed out, the billet can be easily removed by the operator. The square billet that has been molded is then sent into the kiln for drying.
[0037] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. A waste incinerator slag crushing and brick-making equipment, comprising a base plate (1); a working platform (2) supported on the base plate (1) by side support plates, a crushing mechanism fixedly installed on the working platform (2), the crushing mechanism comprising a crushing box (3), a feed inlet (4) provided above the crushing box (3), a first rotating rod (5) rotatably inserted inside the crushing box (3), a crushing blade (6) provided on the first rotating rod (5), and a first motor (7) connected to one end of the first rotating rod (5); a discharge port (8) provided below the crushing box (3), characterized in that: The discharge port (8) is rotatably connected to an active extrusion roller (9) and a driven extrusion roller (10); the bottom of the crushing box (3) is provided with a first conveyor belt (15), and two first transmission rollers (16) are sleeved inside the first conveyor belt (15). One end of one of the first transmission rollers (16) is fixedly connected to a third sprocket (17), and a second chain (18) is sleeved on the third sprocket (17). A fourth sprocket (19) is also sleeved inside the second chain (18), and the fourth sprocket (19) is fixedly connected to the output end of the third motor (20); one end of the first conveyor belt (15) has a mixing mechanism, which includes a second conveyor belt (21). The second conveyor belt (21) is inclined, and two second transmission rollers (22) are sleeved inside the second conveyor belt (21). One end of one of the second transmission rollers (22) is fixedly connected to a fifth sprocket (23), and a fifth sprocket (23) is sleeved on the fifth sprocket (23). There is a third chain (24), and a sixth sprocket (25) is fitted inside the third chain (24). The sixth sprocket (25) is fixedly connected to the output end of the fourth motor (26). One end of the second conveyor belt (21) has a mixing hopper (29), and the lower end of the mixing hopper (29) is connected to a stirring drum (34). A second rotating rod (35) is rotatably connected inside the stirring drum (34). The second rotating rod (35) is provided with a spiral structure (36). One end of the rod (35) is connected to a fifth motor (37); one end of the mixing drum (34) has a brick-making mechanism, which includes a storage hopper (38) and a top plate (39). The top plate (39) is supported on four guide columns (40). There is a mold (46) between the top plate (39) and the bottom plate (1). A mold cavity is opened in the mold (46). The mold (46) sits on a pressure plate (50). Rollers (51) are provided at the bottom of the pressure plate (50).
2. The waste incinerator slag crushing and brick-making equipment as described in claim 1, characterized in that: There is a certain gap between the active extrusion roller (9) and the driven extrusion roller (10). One end of the active extrusion roller (9) is fixedly connected to a first sprocket (11). A first chain (12) is sleeved on the first sprocket (11). A second sprocket (13) is also sleeved inside the first chain (12). The second sprocket (13) is fixedly connected to the output end of the second motor (14).
3. The waste incinerator slag crushing and brick-making equipment as described in claim 1, characterized in that: The second conveyor belt (21) has side guards (27) on both sides at the inclined downward end, and a hopper car (28) is placed below the side guards (27).
4. The waste incinerator slag crushing and brick-making equipment as described in claim 1, characterized in that: The mixing hopper (29) has a water outlet pipe (30) and a water spray nozzle (31) on the water outlet pipe (30). The water spray nozzle (31) is aimed at the inside of the mixing hopper (29). The water outlet pipe (30) is connected to the pump (32), and the pump (32) is also connected to the water inlet pipe (33).
5. A device for producing bricks from incinerated refuse ash according to claim 1, characterized in that: A hydraulic cylinder (41) is fixedly mounted on the top plate (39). A connecting plate (42) is fixedly connected to the piston rod of the hydraulic cylinder (41). A guide cylinder (43) is provided on the side of the connecting plate (42). The guide column (40) is inserted through the guide cylinder (43). A pressure plate (45) is connected to the bottom of the connecting plate (42) through the connecting column (44). The pressure plate (45) is located above the mold cavity of the mold (46).
6. A device for producing bricks from incinerated refuse ash according to claim 1, characterized in that: The mold (46) has a first telescopic rod (48) rotatably connected to both sides via an upper rotating support (47). One end of the first telescopic rod (48) is connected to the upper rotating support (47), and the other end is rotatably connected to the base plate (1) via a lower rotating support (49).
7. A device for producing bricks from incineration slag according to claim 1, characterized in that: The roller (51) has a track (52) at its bottom; one side of the pressure plate (50) is locked onto the limiting plate (53), and the pressure plate (50) is connected to a second telescopic rod (54) on this side.