Screening assembly for a belt conveyor
Patent Information
- Application Number
- CN202521353777.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-06-30
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种带式输送设备的筛分配件,具备了在物料运输过程中可对物料进行初步过滤的优点,解决了现有的运输装置通常仅具备运输功能,在需要对物料进行过滤时通常需要额外的设备对运输至指定位置的矿物进行过滤处理,对于部分刚进过破碎程序的矿物而言,其过滤步骤通常存在初步过滤及精细过滤的步骤,若不进行预先过滤,容易导致过滤流程浪费较多的生产时间的问题
[0012]本实用新型提供一种带式输送设备的筛分配件,通过设置输送带,可进行正常的输送操作,输送带在将物料进行输送的过程中,物料抵达端部点位后开始掉落,从而被下方的倾斜过滤孔板接住,并在其表面进行滚动,在滚动过程中,可通过其表面的过滤孔进行过滤,使得粒度较小的颗粒可经过过滤孔抵达物料输送袋处进行运输从而集中存储,而粒度较高的则通过倾斜过滤孔板直接运输,以完成对物料的初步过滤操作;
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Figure CN224657305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mineral processing technology, specifically to a screening and distribution component of a belt conveyor. Background Technology
[0002] Mineral processing is a specialized discipline that uses physical, chemical, and biological methods to separate, enrich, and further process natural mineral resources. Its technological system includes basic processes such as crushing, grinding, gravity separation, and flotation, and extends to emerging directions such as composite physical field separation and biological extraction. Based on mineral processing, this discipline achieves mineral purification and functionalization through multidisciplinary collaboration, thereby enhancing the utilization value of minerals.
[0003] Mineral processing is usually inseparable from the transportation of minerals. Existing transportation equipment usually only has the function of transportation. When it is necessary to filter materials, additional equipment is usually required to filter the minerals transported to the designated location. For some minerals that have just undergone the crushing process, the filtration process usually involves preliminary filtration and fine filtration. If pre-filtration is not performed, it is easy to waste a lot of production time in the filtration process. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a screening and distribution component for a belt conveyor, which has the advantage of performing preliminary filtration of materials during transportation. This solves the problem that existing transportation devices typically only have transportation functions, and when material filtration is required, additional equipment is usually needed to filter the minerals transported to the designated location. For some minerals that have just undergone the crushing process, the filtration steps usually involve preliminary filtration and fine filtration. If pre-filtration is not performed, it can easily lead to a significant waste of production time in the filtration process.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A screening component of a belt conveyor includes a conveyor frame and a conveyor belt disposed outside it. A sliding adjustment frame that can slide along its arrangement direction is disposed outside the conveyor frame. A limiting bolt extending to its inner side and abutting against the conveyor belt to form a position restriction is threadedly connected to the outside of the sliding adjustment frame. A filter frame that can rotate and is located below the end of the conveyor belt to receive materials is disposed inside the sliding adjustment frame. An inclined filter plate with perforated holes is connected inside the filter frame to process the materials. A material conveying bag covering the inclined filter plate is sleeved below the filter frame. A guide is disposed outside the filter frame. An adjustment rod that cooperates with the guide to adjust the angle of the filter frame is disposed outside the sliding adjustment frame.
[0006] Based on the above technical solution, the present invention can be further improved as follows.
[0007] Furthermore, the side wall of the filter frame is provided with a sliding groove, the inclined filter plate is slidably connected to the inner wall of the sliding groove, and an elastic limiting piece extending into the interior of the inclined filter plate is fixedly provided on the inner side of the filter frame.
[0008] Furthermore, the inner side of the conveyor frame is provided with a clearance hole, which stores a plurality of inclined filter plates for replacement. Each of the plurality of inclined filter plates has a filter hole inside, and the filter hole diameters of different inclined filter plates are different.
[0009] Furthermore, the guide is a support roller, the adjusting rod is threadedly connected to the sliding adjusting frame and the end is provided with a conical driving block that abuts against the support roller. When the conical driving block moves, it pushes the filter frame to rotate through the guide.
[0010] Furthermore, it also includes a vibration generator fixed to the end of the filter frame. The vibration generator consists of a conductive elastic vibrating plate and a striking element. The output end of the striking element periodically strikes the conductive elastic vibrating plate to generate vibration.
[0011] Furthermore, the striking component includes a striking motor and an elliptical striking block fixed to the outside of its output shaft, and a buffer rubber is provided on the side of the elliptical striking block that contacts the conductive elastic vibrating plate.
[0012] This utility model provides a screening component for a belt conveyor. By setting a conveyor belt, normal conveying operation can be carried out. During the process of conveying materials, the materials fall after reaching the end point and are caught by the inclined filter plate below, and roll on its surface. During the rolling process, the materials can be filtered through the filter holes on its surface. Smaller particles can pass through the filter holes to the material conveying bag for transport and centralized storage, while larger particles are directly transported through the inclined filter plate to complete the initial filtration operation of the materials. Meanwhile, when the filtration effect is poor, the tilt angle of the filter frame can be adjusted by adjusting the rod and guide, thereby adjusting the residence time of the material on the surface of the tilted filter plate and thus enhancing the filtration effect. In summary, this accessory has the advantage of performing preliminary filtration of materials during material transportation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an enlarged view of point A in the figure of this utility model; Figure 3 This is a diagram showing the connection between the filter frame and the inclined filter plate of this utility model. Figure 4 This is a diagram showing the connection between the conveyor frame and the sliding adjustment frame of this utility model; Figure 5 This is a diagram showing the connection between the adjusting rod and the sliding adjusting frame of this utility model.
[0014] In the diagram: 1. Conveyor frame; 2. Conveyor belt; 3. Sliding adjustment frame; 4. Limiting bolt; 5. Filter frame; 51. Elastic limit plate; 6. Inclined filter plate; 7. Material conveying bag; 8. Guide; 9. Adjusting rod; 91. Conical drive block; 10. Vibration generator; 101. Conductive elastic vibrating plate; 102. Striking component. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-5 This utility model provides a screening component for a belt conveyor, including a conveyor frame 1 and a conveyor belt 2 disposed outside the conveyor frame 1. A sliding adjustment frame 3 is disposed outside the conveyor frame 1 and can slide along its arrangement direction. A limiting bolt 4 extending to the inside of the sliding adjustment frame 3 and abutting against the conveyor belt 2 to form a position restriction is connected to the outside of the sliding adjustment frame 3 by a thread. A filter frame 5 is disposed inside the sliding adjustment frame 3 and is located below the end of the conveyor belt 2 to receive the material. An inclined filter plate 6 for processing the material is connected inside the filter frame 5. A material conveying bag 7 covering the inclined filter plate 6 is sleeved below the filter frame 5. A guide 8 is disposed outside the filter frame 5. An adjustment rod 9 that cooperates with the guide 8 to adjust the angle of the filter frame 5 is disposed outside the sliding adjustment frame 3.
[0017] Furthermore, the side wall of the filter frame 5 is provided with a sliding groove, the inclined filter plate 6 is slidably connected to the inner wall of the sliding groove, and an elastic limiting piece 51 extending into the interior of the inclined filter plate 6 is fixedly provided on the inner side of the filter frame 5.
[0018] The elastic limiting piece 51 restricts the inclined filter plate 6, maintaining its connection with the filter frame 5. When maintenance or replacement of the inclined filter plate 6 is required, it can be directly aligned and pulled out, causing it to squeeze the elastic limiting piece 51 and temporarily disable the connection, thus facilitating the maintenance of the inclined filter plate 6.
[0019] Furthermore, the inner side of the conveyor frame 1 is provided with a clearance hole, which stores multiple inclined filter plates 6 for replacement. Each of the multiple inclined filter plates 6 has a filter hole inside, and the filter hole diameters of different inclined filter plates 6 are different.
[0020] With the above configuration, multiple options are available for the inclined filter plate 6. The inclined filter plate 6 can be replaced according to the current filtration needs, thereby ensuring filtration efficiency and utilization.
[0021] Furthermore, the guide 8 is a support roller, the adjusting rod 9 is threadedly connected to the sliding adjusting frame 3 and the end is provided with a conical driving block 91 that abuts against the support roller. When the conical driving block 91 moves, it pushes the filter frame 5 to rotate through the guide 8.
[0022] The guide with this configuration will not cause wear when it is pressed against the conical drive block 91. In particular, the outside of the adjusting rod 9 should be equipped with a nut and matching spring washer and flat washer. This configuration can effectively fix the position of the adjusting rod 9 and prevent the angle from changing under vibration.
[0023] Furthermore, it also includes a vibration generator 10 fixed to the end of the filter frame 5. The vibration generator 10 is composed of a conductive elastic vibrating plate 101 and a striking member 102. The output end of the striking member 102 periodically strikes the conductive elastic vibrating plate 101 to generate vibration.
[0024] By setting the conductive elastic vibrating plate 101, the impact vibration of the striking member 102 can be transmitted to the filter frame 5, ensuring that the filter frame 5 vibrates as a whole, thereby ensuring that the material can still move naturally when the angle is small.
[0025] Furthermore, the striking element 102 includes a striking motor and an elliptical striking block fixed to the outside of its output shaft. The side of the elliptical striking block that contacts the conductive elastic vibrating plate 101 is provided with a buffer rubber.
[0026] The main purpose of the cushioning rubber is to reduce the backflow effect caused by impact vibration and prevent the output shaft of the impact motor from wearing out rapidly due to severe vibration.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A screening and distribution component of a belt conveyor, comprising a conveyor frame (1) and a conveyor belt (2) disposed outside thereon, characterized in that: The conveyor frame (1) is provided with a sliding adjustment frame (3) that can slide along its arrangement direction. The sliding adjustment frame (3) is connected by a threaded limit bolt (4) that extends to its inner side and abuts against the conveyor belt (2) to form a position limit. The sliding adjustment frame (3) is provided with a rotatable filter frame (5) located below the end of the conveyor belt (2) to receive the material. The filter frame (5) is connected with an inclined filter plate (6) for processing the material. The filter frame (5) is fitted with a material conveying bag (7) covering the inclined filter plate (6) below the filter frame (5). The filter frame (5) is provided with a guide (8). The sliding adjustment frame (3) is provided with an adjustment rod (9) that cooperates with the guide (8) to adjust the angle of the filter frame (5).
2. The screening and distribution component of a belt conveyor according to claim 1, characterized in that: The filter frame (5) has a sliding groove on its side wall, and the inclined filter plate (6) is slidably connected to the inner wall of the sliding groove. An elastic limiting piece (51) extending into the interior of the inclined filter plate (6) is fixedly provided on the inner side of the filter frame (5).
3. The screening and distribution component of a belt conveyor according to claim 2, characterized in that: The inner side of the conveyor frame (1) is provided with a clearance hole, which stores a plurality of inclined filter plates (6) for replacement. Each of the plurality of inclined filter plates (6) has a filter hole inside, and the filter hole diameters of different inclined filter plates (6) are different.
4. The screening and distribution component of a belt conveyor according to claim 1, characterized in that: The guide (8) is a support roller. The adjusting rod (9) is threadedly connected to the sliding adjusting frame (3) and has a conical driving block (91) at its end that abuts against the support roller. When the conical driving block (91) moves, it pushes the filter frame (5) to rotate through the guide (8).
5. A screening and distribution component for a belt conveyor according to claim 1, characterized in that: It also includes a vibration generator (10) fixed to the end of the filter frame (5). The vibration generator (10) is composed of a conductive elastic vibrating plate (101) and a striking element (102). The output end of the striking element (102) periodically strikes the conductive elastic vibrating plate (101) to generate vibration.
6. A screening and distribution component for a belt conveyor according to claim 5, characterized in that: The striking component (102) includes a striking motor and an elliptical striking block fixed to the outside of its output shaft. The side of the elliptical striking block that contacts the conductive elastic vibrating plate (101) is provided with a buffer rubber.