Bulk cargo wharf reclaimer center funnel discharging system
By designing a central funnel discharge system for the material collector including a central funnel body, a buffering guide groove and a dustproof cover, the problems of easy rust, dust spillage and material blockage of the central funnel of the material collector are solved, and higher equipment reliability and utilization are achieved.
Patent Information
- Application Number
- CN202323632032.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The central funnel of the existing material collector is prone to rust and peeling, which affects its use. In addition, dust is prone to overflow when blanking, causing environmental pollution, long-term impact and wear during cutting, and chutes are prone to accumulate material, affecting use.
A central funnel discharge system for bulk cargo dock feeder is designed, including a central funnel body, buffering guide groove, ground conveyor belt, support seat and dustproof cover. The central funnel body consists of a rotary funnel, a rotary table, a fixed table, a fixed funnel and a funnel discharge port. The guide rack and a buffer plate are used to buffer the blanking material, and the dustproof cover prevents dust from spilling out.
By welding the funnel and the outlet and placing it in the dustproof cover, avoid rust; the guide rack and buffer plate strengthen the blanking buffer to prevent wear; the buffer belt replaces the chute to avoid accumulation and blockage, and improve equipment reliability and utilization.
Smart Images
Figure CN222647162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of reclaimers, in particular to a central hopper discharging system of a reclaimer for bulk cargo terminals. Background Art
[0002] At present, the domestic coal terminal yard loading and unloading equipment mainly consists of stackers, reclaimers, stacker-reclaimers, and belt conveyors. The central hopper of the reclaimer is the material transfer and diversion link between the reclaimer and the ground belt conveyor. It is generally composed of a hopper body and a chute. The upper part of the hopper body rotates with the boom, and the lower part is fixed to the chute. The hopper and chute are generally directly exposed to the open air, which is easy to rust and peel, affecting the use and posing certain safety hazards. In addition, dust is easy to overflow when the material is dropped, causing environmental pollution. At the same time, the long-term impact and wear on the hopper neck during material dropping makes it easy for material to accumulate on the chute, affecting its use. Summary of the invention
[0003] The utility model aims to solve the deficiencies of the prior art and provides a central hopper discharging system for a bulk cargo terminal reclaimer.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a central hopper discharging system of a bulk cargo terminal reclaimer, including a central hopper body, a buffer guide trough, a ground conveyor belt, a support seat, and a dust cover. The central hopper body includes a rotating funnel, a turntable, a fixed table, a fixed funnel, and a funnel discharge port. The rotating funnel is welded to the top of the turntable, the turntable is rotatably connected to the top of the fixed table, the fixed funnel is welded to the bottom of the fixed table, a material drop opening is provided in the center of the turntable and the fixed table, the funnel discharge port is tilted and welded to the bottom of the fixed funnel, and the inner walls of the rotating funnel, the fixed funnel, and the funnel discharge port are staggered from top to bottom A plurality of material guide frames are provided, and a first buffer plate is installed at the bottom of the funnel discharge port; the buffer material guide trough includes a trough-shaped buffer roller group, a buffer belt, a roller frame and a belt driving mechanism, the buffer roller group is installed on the roller frame, the buffer belt is wound around the buffer roller group and driven by the belt driving mechanism, the top of the support seat is inclined downward toward the direction of the ground conveyor belt, the roller frame is welded to the top of the support seat, and the input end is located at the bottom of the funnel discharge port, the input end of the ground conveyor belt is located below the output end of the buffer belt, the dust cover is installed between the fixed platform and the support seat, and the outlet is extended and sleeved on the input end of the ground conveyor belt.
[0005] Particularly, a support frame is provided between the fixed funnel and the support seat.
[0006] Particularly, the material guide frame is U-shaped, and a second buffer plate is arranged on the top of the material guide frame.
[0007] Particularly, the first buffer plate and the second buffer plate are fused-ceramic wear-resistant lining plates.
[0008] In particular, inspection holes are respectively provided on the rotating funnel, the fixed funnel and the funnel discharge port.
[0009] The beneficial effects of the utility model are as follows: the fixed funnel and the funnel discharge port are welded and located in a dust cover to avoid direct exposure to the open air and rust; the provision of the material guide rack and the second buffer plate can enhance the buffering effect on falling materials and avoid direct impact on the bottom of the funnel, and the provision of the first buffer plate can strengthen the bottom of the funnel and avoid damage caused by long-term impact; at the same time, the common chute is replaced with a buffer belt to avoid accumulation of materials during the falling process and avoid blockage; the utility model improves the safe operation reliability of the material reclaimer, eliminates safety hazards in production equipment, ensures the normal operation of the central funnel, ensures the operating process function of the material reclaimer, meets normal operating requirements, reduces the failure rate, and improves equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the utility model;
[0011] In the figure: 1-central funnel body; 101-rotating funnel; 102-turntable; 103-fixed table; 104-fixed funnel; 105-funnel outlet; 106-material guide frame; 107-first buffer plate; 108-second buffer plate; 2-buffer guide trough; 201-buffer roller group; 202-buffer belt; 203-roller frame; 3-ground conveyor belt; 4-support seat; 5-dust cover; 6-support frame;
[0012] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION
[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0014] like Figure 1 As shown, a central hopper discharging system of a bulk cargo terminal reclaimer includes a central hopper body 1, a buffer guide trough 2, a ground conveyor belt 3, a support seat 4, and a dust cover 5;
[0015] The central funnel body 1 includes a rotating funnel 101, a turntable 102, a fixed platform 103, a fixed funnel 104, and a funnel discharge port 105. The rotating funnel 101 is welded to the top of the turntable 102, the turntable 102 is rotatably connected to the top of the fixed platform 103, the fixed funnel 104 is welded to the bottom of the fixed platform 103, a support frame 6 is provided between the fixed funnel 104 and the support seat 4, a material drop opening is provided in the center of the turntable 102 and the fixed platform 103, and the funnel discharge port 105 is welded obliquely at A plurality of guide racks 106 are arranged alternately from top to bottom on the bottom of the fixed funnel 104, the inner wall of the rotating funnel 101, the fixed funnel 104 and the funnel discharge port 105, a first buffer plate 107 is installed on the bottom of the funnel discharge port 105, the guide rack 106 is U-shaped, a second buffer plate 108 is arranged on the top of the guide rack 106, the first buffer plate 107 and the second buffer plate 108 are fused porcelain wear-resistant lining plates, and inspection holes are arranged on the rotating funnel 101, the fixed funnel 104 and the funnel discharge port 105 respectively;
[0016] The buffer guide trough 2 includes a trough-shaped buffer roller group 201, a buffer belt 202, a roller frame 203 and a belt driving mechanism. The buffer roller group 201 is installed on the roller frame 203, the buffer belt 202 is wound around the buffer roller group 201 and driven by the belt driving mechanism. The top of the support seat 4 is tilted downward toward the ground conveyor belt 3, the roller frame 203 is welded to the top of the support seat 4, and the input end is located at the bottom of the funnel discharge port 105, the input end of the ground conveyor belt 3 is located below the output end of the buffer belt 202, the dust cover 5 is installed between the fixed platform 103 and the support seat 4, and the outlet is extended and sleeved on the input end of the ground conveyor belt 3.
[0017] When the utility model is working, the material falls into the rotating funnel 101 and then passes through several material guide racks 106 to repeatedly fall down, finally falling on the first buffer plate 107, and then falling into the buffer belt 202. The buffer belt 202 transports the material downward to the ground conveyor belt 3, and the dust cover 5 plays a dust-proof role.
[0018] The fixed funnel 101 and the funnel discharge port 105 are welded and located in the dust cover 5 to avoid direct exposure to the open air and rust. The provision of the guide frame 106 and the second buffer plate 108 can enhance the buffering effect on the falling materials and avoid direct impact on the bottom of the funnel. The provision of the first buffer plate 107 can strengthen the bottom of the funnel to avoid damage caused by long-term impact. At the same time, the common chute is replaced by a buffer belt 202 to avoid accumulation of materials during the falling process and avoid blockage. The utility model has good unloading effect and is easy to use.
[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A central hopper discharging system for a bulk cargo terminal reclaimer, characterized in that: The invention comprises a central funnel body (1), a buffer guide trough (2), a ground conveyor belt (3), a support seat (4), and a dust cover (5). The central funnel body (1) comprises a rotating funnel (101), a rotating table (102), a fixed table (103), a fixed funnel (104), and a funnel discharge port (105). The rotating funnel (101) is welded to the top of the rotating table (102), the rotating table (102) is rotatably connected to the top of the fixed table (103), the fixed funnel (104) is welded to the bottom of the fixed table (103), a material drop opening is arranged at the center of the rotating table (102) and the fixed table (103), the funnel discharge port (105) is obliquely welded to the bottom of the fixed funnel (104), and the inner walls of the rotating funnel (101), the fixed funnel (104), and the funnel discharge port (105) are staggered from top to bottom with a plurality of guide frames (106). A first buffer plate (107) is installed at the bottom of the funnel discharge port (105); the buffer guide trough (2) comprises a trough-shaped buffer roller group (201), a buffer belt (202), a roller frame (203) and a belt driving mechanism; the buffer roller group (201) is installed on the roller frame (203); the buffer belt (202) is wound around the buffer roller group (201) and driven by the belt driving mechanism; the top of the support seat (4) is tilted downward toward the ground conveying belt (3); the roller frame (203) is welded to the top of the support seat (4), and the input end is located at the bottom of the funnel discharge port (105); the input end of the ground conveying belt (3) is located below the output end of the buffer belt (202); the dust cover (5) is installed between the fixed platform (103) and the support seat (4), and the outlet is extended and sleeved on the input end of the ground conveying belt (3).
2. A bulk cargo terminal reclaimer central hopper discharging system according to claim 1, characterized in that: A support frame (6) is provided between the fixed funnel (104) and the support seat (4).
3. A bulk cargo terminal reclaimer central hopper discharging system according to claim 2, characterized in that: The material guide frame (106) is U-shaped, and a second buffer plate (108) is provided on the top of the material guide frame (106).
4. A bulk cargo terminal reclaimer central hopper discharging system according to claim 3, characterized in that: The first buffer plate (107) and the second buffer plate (108) are fused-ceramic wear-resistant lining plates.
5. A bulk cargo terminal reclaimer central hopper discharging system according to claim 4, characterized in that: Inspection holes are respectively provided on the rotating funnel (101), the fixed funnel (104) and the funnel discharge port (105).