Feeding and tiling device for alternative fuel crushing
By using interlaced and distributed plate-like uniform plates and permanent magnet and electromagnetic combination structures in the crushing device, the problems of garbage wrapping and metal agglomeration are solved, and uniform crushing of garbage and efficient utilization of ash are achieved.
Patent Information
- Application Number
- CN202422150926.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the existing crushing device before incineration, garbage bags, ropes and other strips are easily wrapped around the steel rod roller, affecting the tiling effect, and the metal objects agglomerate after incineration affect the reuse of the ash.
The first and second plate-shaped uniform plates are staggered on the uniform roller, combined with the permanent magnet roller on the belt conveyor and the electromagnetic roller core in the uniform roller, to achieve the tiling of garbage and the rapid selection of metal objects.
Effectively avoid garbage entanglement, improve the uniformity of garbage crushing and the utilization effect of ash after combustion.
Smart Images

Figure CN223128246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, and particularly relates to a feeding and leveling device for alternative fuel crushing. Background Art
[0002] The utilization of waste incineration heat energy is an environmental protection treatment method. Especially in cement production, the incinerated ash residue can be mixed into cement raw materials for utilization. Before waste is burned, it needs to be crushed. In order to improve the crushing efficiency, it is often necessary to level the waste before it enters the crusher so that it can enter the crusher more evenly. The existing leveling roller is provided with a plurality of steel bars on the roller surface to form a rotating rake tooth. When leveling, strip-shaped objects such as garbage bags and ropes are easily wound around the steel bar roller, affecting the leveling effect, and the metal objects in the garbage will agglomerate after incineration, which will affect the reuse of the ash residue. Content of the Utility Model
[0003] The purpose of the utility model is to provide a feeding and leveling device for alternative fuel crushing aiming at the above deficiencies.
[0004] The utility model includes a feeding hopper. A belt conveyor is arranged below the discharge port of the feeding hopper, and a material leveling roller is arranged above the belt conveyor.
[0005] The driven roller at the discharge end of the belt conveyor is a permanent magnet roller. An electromagnetic roller core is arranged inside the material leveling roller. A group of first material leveling plates are annularly arranged in the middle of the roller surface of the material leveling roller, and two second material leveling plates are arranged on the material leveling roller between two adjacent first material leveling plates. The two second material leveling plates are symmetrically located at both ends of the roller surface of the material leveling roller.
[0006] Both the first material leveling plate and the second material leveling plate are of a hollow structure, and arc-shaped chamfers are arranged at both ends of the first material leveling plate and the second material leveling plate.
[0007] The belt conveyor is arranged in an inclined shape with the feeding end low and the discharge end high. The discharge port of the feeding hopper is located above the feeding end of the belt conveyor.
[0008] Inclined baffles are respectively arranged on both sides of the belt conveyor.
[0009] A traveling mechanism is arranged below the belt conveyor, and a material leveling roller mounting frame is arranged on the traveling mechanism. The material leveling roller is movably mounted on the material leveling roller mounting frame. A driving motor for driving the material leveling roller to rotate is arranged on one side of the material leveling roller mounting frame, and the rotation direction of the material leveling roller is the same as that of the belt conveyor.
[0010] The traveling mechanism includes a pair of tracks and a rail car traveling on the pair of tracks. The material leveling roller mounting frame is mounted on the rail car.
[0011] Above the belt conveyor near one end of the blanking hopper, there is a discharge chute, and the height of the discharge chute is less than the height of the material leveling roller.
[0012] The advantages of the present utility model are as follows: The first material leveling plates and the second material leveling plates on the material leveling roller are staggered and distributed, and both are plate-like structures, which can effectively avoid the problem of garbage entanglement during paving. At the same time, through the electromagnetic roller core provided in the material leveling roller and the dual magnetic adsorption of the permanent magnet roller at the discharge end of the belt conveyor, the metal objects in the garbage on the conveyor belt can be quickly selected to improve the utilization effect of the ash after combustion. Brief Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the present utility model.
[0014] Figure 2 It is a schematic structural diagram of the material leveling roller.
[0015] Figure 3 It is a schematic installation structure diagram of the material leveling roller. Detailed Description of the Specific Embodiment
[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.
[0017] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0018] In the description of the embodiments of the present utility model, it should be noted that if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", etc. appear in the description of the present utility model, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0019] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0020] As shown in the accompanying drawings, the utility model comprises a lower hopper 1, a belt conveyor 2 is provided below the discharge port of the lower hopper 1, and a material leveling roller 3 is provided above the belt conveyor 2.
[0021] The driven roller at the discharge end of the belt conveyor 2 is a permanent magnet roller, an electromagnetic roller core 5 is provided in the material leveling roller 3, a group of first material leveling plates 6 are provided in a circular array in the middle of the roller surface of the material leveling roller 3, and two second material leveling plates 7 are provided on the material leveling roller 3 between two adjacent first material leveling plates 6, and the two second material leveling plates 7 are symmetrically located at both ends of the roller surface of the material leveling roller 3.
[0022] The first leveling plate 6 and the second leveling plate 7 are alternately distributed on the roller surface of the leveling roller 3. The first leveling plate 6 and the second leveling plate 7 spread the garbage flat while following the rotation. In this case, the length of the first leveling plate 6 is two-thirds of the length of the leveling roller 3, and the length of the second leveling plate 7 is half of the length of the first leveling plate 6. The heights of the first leveling plate 6 and the second leveling plate 7 are the same and less than half of the length of the second leveling plate 7. The first leveling plate 6 and the second leveling plate 7 are plate-like structures, which are not easy to entangle the garbage when breaking it up.
[0023] Preferably, the first material leveling plate 6 and the second material leveling plate 7 are both hollow structures, and arc chamfers are provided at both ends of the first material leveling plate 6 and the second material leveling plate 7.
[0024] The hollow structure can prevent the first material leveling plate 6 or the second material leveling plate 7 from being bent as a whole during use. During actual installation, reinforcing rib plates are provided inside the hollow structure to ensure its strength. The arc chamfer can further prevent the problem of garbage entanglement.
[0025] Furthermore, the belt conveyor 2 is arranged in an inclined shape with the feeding end lower and the discharging end higher, and the discharging port of the feeding hopper 1 is located above the feeding end of the belt conveyor 2.
[0026] When the material leveling roller 3 spreads the garbage on the belt conveyor 2, it facilitates the smooth movement of the excess garbage to the lower end of the belt conveyor 2, preventing material blockage.
[0027] Furthermore, inclined baffles 8 are respectively arranged on both sides of the belt conveyor 2.
[0028] Prevent the garbage from falling from both sides of the belt conveyor 2 during the spreading process.
[0029] Furthermore, a traveling mechanism 9 is provided below the belt conveyor 2, and a material leveling roller mounting frame 10 is provided on the traveling mechanism 9. The material leveling roller 3 is movably mounted on the material leveling roller mounting frame 10. A driving motor 11 for driving the material leveling roller 3 to rotate is provided on one side of the material leveling roller mounting frame 10, and the rotation direction of the material leveling roller 3 is the same as the rotation direction of the belt conveyor 2.
[0030] In this case, both the material leveling roller 3 and the belt conveyor 2 rotate clockwise. During operation, the material leveling roller 3 pushes the garbage piled up above the belt conveyor 2 backward to spread it flat.
[0031] Through the traveling mechanism 9, the distance between the material leveling roller 3 and the belt conveyor 2 can be controlled. The closer to the discharging end of the belt conveyor 2, the smaller the distance between the material leveling roller 3 and the belt conveyor 2, and vice versa.
[0032] Preferably, the traveling mechanism 9 includes a pair of tracks 12 and a rail vehicle 13 traveling on the pair of tracks 12. The material leveling roller mounting frame 10 is mounted on the rail vehicle 13, and the rail vehicle 13 is an electric rail vehicle.
[0033] Furthermore, a discharge chute 15 is provided above the belt conveyor 2 near the feeding hopper 1 end, and the height of the discharge chute 15 is less than the height of the material leveling roller 3.
[0034] When enough metal is adsorbed on the material leveling roller 3, at this time, the metal needs to be cleaned. The traveling mechanism 9 is started to drive the material leveling roller 3 to move above the discharge chute 15. The electromagnetic roller core 5 is powered off, and the adsorbed metal falls above the discharge chute 15 and is conveyed to a designated position. After cleaning, the traveling mechanism 9 drives the material leveling roller 3 back to the initial position to continue spreading the garbage.
Claims
1. An upper feeding and spreading device for alternative fuel crushing, characterized in that It includes a blanking hopper (1). A belt conveyor (2) is provided below the discharge port of the blanking hopper (1), and a material leveling roller (3) is provided above the belt conveyor (2). The driven roller at the discharge end of the belt conveyor (2) is a permanent magnet roller. An electromagnetic roller core (5) is provided inside the material leveling roller (3). A group of first material leveling plates (6) are annularly arranged in the middle of the roller surface of the material leveling roller (3), and two second material leveling plates (7) are provided on the material leveling roller (3) between two adjacent first material leveling plates (6). The two second material leveling plates (7) are symmetrically located at both ends of the roller surface of the material leveling roller (3).
2. The feeding and spreading device for crushing alternative fuels according to claim 1, characterized in that Both the first material leveling plate (6) and the second material leveling plate (7) are of hollow structure, and arc chamfers are provided at both ends of the first material leveling plate (6) and the second material leveling plate (7).
3. The feeding and spreading device for crushing alternative fuels according to claim 1, characterized in that The belt conveyor (2) is arranged in an inclined shape with the feed end low and the discharge end high, and the discharge port of the blanking hopper (1) is located above the feed end of the belt conveyor (2).
4. An alternative fuel crushing feeding and spreading device according to claim 3, characterized in that Inclined baffles (8) are respectively provided on both sides of the belt conveyor (2).
5. An alternative fuel crushing feeding and spreading device according to claim 3, characterized in that A traveling mechanism (9) is provided below the belt conveyor (2), and a material leveling roller mounting frame (10) is provided on the traveling mechanism (9). The material leveling roller (3) is movably mounted on the material leveling roller mounting frame (10). A driving motor (11) for driving the material leveling roller (3) to rotate is provided on one side of the material leveling roller mounting frame (10), and the rotation direction of the material leveling roller (3) is the same as that of the belt conveyor (2).
6. An alternative fuel crushing feeding and spreading device according to claim 5, characterized in that The traveling mechanism (9) includes a pair of tracks (12) and a rail car (13) traveling on the pair of tracks (12). The material leveling roller mounting frame (10) is mounted on the rail car (13).
7. An alternative fuel crushing feeding and spreading device according to claim 5, characterized in that A discharge chute (15) is provided above the belt conveyor (2) near one end of the blanking hopper (1), and the height of the discharge chute (15) is less than the height of the material leveling roller (3).