Anti-blocking heavy-duty chain plate feeder
Patent Information
- Application Number
- CN202522661862.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-16
AI Technical Summary
[0003]由于物料的成分复杂,当物料中存在大块金属时,会存在划伤皮带的现象,并且物料会存在搭桥现象,进而造成物料在料仓内出现堆积,影响给料的均匀性,影响分选效率
[0010]1、通过将料斗竖直设置,能够有效的避免物料出现搭桥现象,进一步的提高给料效率。同时,通过设置防堵装置还能够避免料斗的输出口出现堵料的现象。
Smart Images

Figure CN224899870U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of feeders, specifically to a heavy-duty chain plate feeder with anti-clogging properties. Background Technology
[0002] Currently, in the solid waste sorting industry, the feeding system typically uses a loader to load materials into a hopper, and then a belt or metal chain conveyor belt is used to transport the materials to the downstream processing system.
[0003] Due to the complex composition of the materials, the presence of large metal pieces can scratch the conveyor belt and cause bridging, leading to material accumulation in the hopper, affecting feeding uniformity and sorting efficiency. Simultaneously, the discharge port generates a large amount of dust during mechanical operation, severely impacting the downstream air environment. Utility Model Content
[0004] To address the aforementioned issues, namely the bridging phenomenon within the hopper and the dust accumulation at the discharge port, this utility model proposes a heavy-duty anti-clogging chain plate feeder. The feeder includes a support frame, a hopper mounted on the support frame, and a chain plate conveyor belt mounted on the support frame, positioned below the hopper. A drive device is connected to the chain plate conveyor belt to drive its operation. The hopper's material plates are vertically arranged, and an anti-clogging device is installed in the hopper's discharge port. A dust cover is also connected to the hopper's discharge port.
[0005] A further feature of this invention is that the anti-blocking device includes a rotating shaft, with its two ends rotatably connected to two material plates respectively. Multiple dry material sweeping plates are connected to the side wall of the rotating shaft, and the multiple material sweeping plates are arranged at equal angles along the circumference of the rotating shaft. A second driving device is also installed on the outside of the hopper, and the output end of the driving device is connected to the rotating shaft to drive the rotating shaft to rotate.
[0006] A further feature of this invention is that the top of the hopper is connected to three baffles, which are respectively connected to the two wide sides and one long side of the hopper.
[0007] A further feature of this invention is that the opening of the dust cover faces downwards, and a pipe is installed at the top of the dust cover for connecting a dust removal pipe.
[0008] A further feature of this invention is that a protective plate is provided between the hopper and the long side of the chain conveyor belt. The protective plate includes an inclined plate and a vertical plate. The side of the inclined plate facing away from the chain conveyor belt is connected to the hopper to prevent materials from falling outside the edge of the chain conveyor belt.
[0009] The beneficial effects of this utility model are as follows:
[0010] 1. By setting the hopper vertically, material bridging can be effectively avoided, further improving feeding efficiency. At the same time, the anti-blocking device can prevent material blockage at the hopper's output port.
[0011] 2. By setting up a dust cover and installing a pipe head on the dust cover, the dust cover can work in conjunction with a dust removal device to remove dust, effectively preventing the mechanical movement of the feeder from generating a large amount of dust and thus affecting the downstream environment. Attached Figure Description
[0012] Figure 1 A schematic diagram of the structure of this utility model is shown. Figure 1 .
[0013] Figure 2 A schematic diagram of the structure of this utility model is shown. Figure 2 .
[0014] Figure 3 The front view of this utility model is shown.
[0015] Reference numerals in the attached drawings: 1. Support frame; 2. Hopper; 3. Material conveyor belt; 31. Drive device one; 4. Rotary shaft; 41. Sweeping plate; 42. Drive device two; 5. Baffle; 6. Dust cover; 61. Pipe opening; 7. Protective plate; 71. Inclined plate; 72. Vertical plate. Detailed Implementation
[0016] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0017] This utility model proposes a heavy-duty chain plate feeder with anti-clogging features, including a support frame 1. The support frame 1 is constructed of steel components, which are connected by welding or bolts. A rectangular hopper 2 is fixedly connected to the support frame 1. A chain plate conveyor belt is also installed on the support frame 1, and scrapers perpendicular to the chain plate are installed on the chain plate conveyor belt to facilitate material transport. The chain plate conveyor belt is positioned below the hopper 2 so that material in the hopper 2 can fall onto the chain plate conveyor belt. A drive frame is also externally connected to the support frame 1, and a drive device 31 is fixedly installed on the drive frame. The drive device 31 is a motor, and its output end is fixedly connected to the drive shaft of the chain plate conveyor belt to drive its movement. The drive device 31 is positioned outside the hopper 2 for easy maintenance and adjustment.
[0018] The material plate includes four material plates, all of which are vertically arranged, that is, the material plates are perpendicular to the upper surface of the material plate conveyor belt 3. The output port of the hopper 2 is equipped with an anti-blocking device to assist in material discharge and prevent material from clogging at the output port. A dust cover 6 is also installed on the output port of the hopper 2.
[0019] The discharge anti-blocking device includes a rotating shaft 4, with both ends of the shaft 4 rotatably connected to two material plates via bearings. A second drive device 42 is fixedly installed on the outer surface of the hopper 2. The second drive device 42 is also a motor, and its output end is connected to the rotating shaft 4 to drive the shaft 4 to rotate. Several sweeping plates 41 are welded to the side wall of the rotating shaft 4. The sweeping plates 41 are arranged inside the hopper 2 at equal angles along the circumference of the rotating shaft 4. That is, when the rotating shaft 4 rotates, the sweeping plates 41 can cooperate with the chain conveyor belt to assist in the material conveying out of the discharge port and avoid blockage.
[0020] Three baffles 5 are bolted to the top of the hopper 2. One baffle 5 is set to the same length as the long side of the hopper 2, and the other two baffles 5 are set to the same length as the wide side of the hopper 2. The baffle 5 with the same length as the long side of the hopper 2 is bolted to one of the long sides of the hopper 2, and the two baffles 5 with the same length as the wide side of the hopper 2 are bolted to the two wide sides of the hopper 2 respectively. In this way, baffles 5 are set on three sides of the top of the hopper 2, while the other long side is not set with a baffle 5, leaving a gap for feeding. The baffles 5 can prevent materials from splashing out of the hopper 2 during the feeding process.
[0021] The dust cover 6 is bolted to the output port of the hopper 2, and the opening of the dust cover 6 is set downward to prevent dust from floating upward. At the same time, the top of the dust cover 6 is equipped with a pipe 61, which is used to connect to the dust removal pipe. The other end of the dust removal pipe is connected to the dust collector to absorb the dust inside the dust cover 6, thereby achieving a dust removal effect and preventing the dust from affecting the downstream environment.
[0022] A protective plate 7 is also provided between the hopper 2 and the long side of the chain conveyor belt. The protective plate 7 includes an integrally formed inclined plate 71 and a vertical plate 72. The protective plate 7 can block the gap between the hopper 2 and the chain conveyor belt to prevent the material in the hopper 2 from falling to the outside of the chain conveyor belt.
[0023] The inclined plate 71 is fixedly connected to the bottom edge of the hopper 2 by bolts on the side away from the hopper 2, while the vertical plate 72 is located between the inclined plate 71 and the chain conveyor belt.
[0024] It should be noted that the slope of the protective plate 7 is relatively small, so the probability of material bridging is also small. Compared with the existing inclined setting of the hopper 2, the probability of bridging caused by the slope of this application is negligible.
[0025] In summary, by vertically arranging the hopper 2, this utility model effectively avoids material bridging and further improves feeding efficiency. Simultaneously, the anti-blocking device also prevents material blockage at the output port of the hopper 2.
[0026] By setting up a dust cover 6 and installing a pipe head on the dust cover 6, the dust cover 6 can work with a dust removal device to remove dust, effectively preventing the mechanical movement of the feeder from generating a large amount of dust that could affect the downstream environment.
[0027] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0028] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0031] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A heavy-duty chain plate feeder for preventing material blockage, comprising a support (1), a hopper (2) mounted on the support (1), and a chain plate conveyor belt mounted on the support (1), the chain plate conveyor belt being positioned below the hopper (2), and a drive device (31) connected to the chain plate conveyor belt for driving the chain plate conveyor belt to operate, characterized in that: The material plates of the hopper (2) are all vertically arranged. An anti-blocking device is provided in the output port of the hopper (2). A dust cover (6) is also connected to the output port of the hopper (2).
2. The anti-clogging heavy-duty chain plate feeder according to claim 1, characterized in that: The anti-blocking device includes a rotating shaft (4), the two ends of which are rotatably connected to the two material plates respectively. Multiple dry material sweeping plates (41) are connected to the side wall of the rotating shaft (4), and the multiple material sweeping plates (41) are arranged at equal angles along the circumference of the rotating shaft (4). A second driving device (42) is also installed on the outside of the hopper (2), and the output end of the driving device is connected to the rotating shaft (4) to drive the rotating shaft (4) to rotate.
3. The anti-clogging heavy-duty chain plate feeder according to claim 1, characterized in that: The top of the hopper (2) is also connected to three baffles (5), which are respectively connected to the two wide sides and one long side of the hopper (2).
4. The anti-clogging heavy-duty chain plate feeder according to claim 1, characterized in that: The dust cover (6) has an opening facing downwards, and a pipe opening (61) is installed at the top of the dust cover (6) for connecting a dust removal pipe.
5. The anti-clogging heavy-duty chain plate feeder according to claim 1, characterized in that: A protective plate (7) is provided between the hopper (2) and the long side of the chain conveyor belt. The protective plate (7) includes an inclined plate (71) and a vertical plate (72). The inclined plate (71) is connected to the hopper (2) on the side away from the chain conveyor belt to prevent materials from falling outside the edge of the chain conveyor belt.