Novel vibration dust removal feeding device
By designing a vibration dust removal feeding device, using the mesh structure and vibration table to separate large and powder materials, the problem of difficult removal of debris and dust in the twin-screw granulation equipment is solved, and efficient dust removal and simplified cleaning are achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202421729415.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-19
AI Technical Summary
During the operation of the twin-screw granulation equipment, eccentric water mist pelletization leads to the generation of debris and material wires, affecting product quality, and dust is difficult to remove in time after granulation is completed, increasing the difficulty of subsequent screening.
A new type of vibration dust removal feeding device was designed, using the vibration table to drive the upper and lower mesh panel structures in the conveying box, and the large and powder materials were processed separately, so that the pellets and dust were separated by differences in mesh sizes, and it was equipped with a transparent panel and a detachable structure for easy observation and cleaning.
有效去除物料中的粘粒、粒料和碎屑,降低粉尘堵塞风险,简化清理过程,降低生产成本,提高生产效率。
Smart Images
Figure CN223071726U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of feeding, and particularly relates to a novel vibrating dust-removing feeding device. Background Art
[0002] During the operation and production of a twin-screw granulation device, eccentric water mist granulation is likely to cause fragmented materials, and a large amount of material filaments will be generated when the granular materials are transported by air. If these fragmented materials and filaments are not effectively removed until packaging, it is easy to cause dust blockage during the production process of customers. Therefore, if the dust in the materials is not removed, it will affect the product quality. And if the dust in the materials is not removed in time after granulation in the twin-screw granulation device, it will be more difficult to carry out screening and removal work subsequently. Content of the Utility Model
[0003] To solve the above technical problems, the technical solution adopted by the utility model is: a novel vibrating dust-removing feeding device, which includes a conveying box. The conveying box includes a top plate and a bottom plate. An upper mesh plate and a lower mesh plate are sequentially arranged inside the conveying box. A feeding chamber is formed between the upper mesh plate and the lower mesh plate, a large-material conveying chamber is formed between the upper mesh plate and the top plate, and a powder conveying chamber is formed between the lower mesh plate and the bottom plate. One end of the conveying box is set as the feeding end, and the other end is set as the discharging end. A plurality of mesh holes are respectively arranged on the upper mesh plate and the lower mesh plate, and the aperture of the mesh holes on the upper mesh plate is larger than that of the mesh holes on the lower mesh plate. A feeding pipe is arranged at the feeding end, and the lower end of the feeding pipe communicates with the large-material conveying chamber. A powder pipe, a large-material pipe and a blanking pipe are arranged at the discharging end. The powder pipe communicates with the powder conveying chamber, the blanking pipe communicates with the feeding chamber, and the large-material pipe communicates with the large-material conveying chamber. The conveying box is installed on a vibrating table and driven by the vibrating table to generate vibration.
[0004] As a preference of the above technical solution, an observation port is arranged on the top plate, and a transparent panel is installed in the observation port.
[0004]
[0005] As a preference of the above technical solution, the transparent panel includes a fixed panel and a movable panel. The fixed panel is fixedly installed in the observation port. Slide grooves are respectively arranged on both sides of the observation port, and both sides of the movable panel are located in the slide grooves. A handle is fixedly connected to the movable panel.
[0006] As a preference of the above technical solution, one end of the powder pipe is fixedly connected to the conveying box, and the other end is inclined downward. A collecting part with a gradually narrowing width is arranged at the discharging end of the feeding chamber. The blanking pipe is arranged vertically, and the upper end of the blanking pipe communicates with the collecting part. One end of the large-material pipe is connected to the conveying box, and a cover plate is arranged at the other end of the large-material pipe.
[0005]
[0007] As an optimization of the above technical solution, the top plate covers the conveying box. A number of upper supporting blocks and a number of lower supporting blocks are fixedly connected to the inner wall of the conveying box. The four sides of the upper mesh plate are respectively placed on the upper supporting blocks, and the four sides of the lower mesh plate are respectively placed on the lower supporting blocks.
[0008] The beneficial effects of the present utility model are as follows: The novel vibration dust removal feeding device of the present utility model can effectively remove sticky particles, granular materials, debris, and moisture in the materials, so as to meet the product quality process conditions. The vibration dust removal feeding device is not easy to be blocked, is easy to collect, clean, and disassemble. It adapts to the process requirements, has a simple overall structure, low cost, saves production time, reduces production costs, and improves production capacity. Description of the Drawings
[0009] Figure 1 is a structural schematic diagram of the present utility model;
[0010] Figure 2 is a cross-sectional structural schematic diagram of the present utility model. Detailed Embodiments
[0011] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0012] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0013] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0014] Such as Figure 1-2As shown in the figure, the new vibration dust removal feeding device includes a conveying box 1. The conveying box 1 includes a top plate 2 and a bottom plate 3. An upper mesh plate 4 and a lower mesh plate 5 are sequentially arranged inside the conveying box 1. A feeding chamber 6 is formed between the upper mesh plate 4 and the lower mesh plate 5. A large material conveying chamber 7 is formed between the upper mesh plate 4 and the top plate 2. A powder conveying chamber 8 is formed between the lower mesh plate 5 and the bottom plate 3. One end of the conveying box 1 is set as the feeding end 9, and the other end is set as the discharging end 10. A plurality of mesh holes 11 are respectively arranged on the upper mesh plate 4 and the lower mesh plate 5. The aperture of the mesh holes 11 on the upper mesh plate 4 is larger than the aperture of the mesh holes 11 on the lower mesh plate 5. The feeding end 9 is provided with a feeding pipe 12. The lower end of the feeding pipe 12 communicates with the large material conveying chamber 7. The discharging end 10 is provided with a powder pipe 13, a large material pipe 14 and a blanking pipe 15. The powder pipe 13 communicates with the powder conveying chamber 8. The blanking pipe 15 communicates with the feeding chamber 6. The large material pipe 14 communicates with the large material conveying chamber 7. The conveying box 1 is installed on a vibrating table 16 and is driven by the vibrating table 16 to generate vibration. The vibrating table 16 is a prior art, generally including a base and a table board. A plurality of inclined elastic plates are connected between the table board and the base. The elastic plates not only support the table board but also have a certain elasticity. Then, by using a vibrating motor to act on the table board, the table board vibrates at a certain frequency. The conveying box 1 is installed on the table board. The feeding pipe 12 is connected to a twin-screw extruder through a corrugated pipe. The material particles formed by the twin-screw extruder enter the large material conveying chamber 7 from the feeding pipe 12. The materials or agglomerates with a particle size larger than the aperture of the mesh holes of the upper mesh plate 4 are intercepted by the upper mesh plate 4 and discharged from the large material pipe 14. The powders and the like with a particle size smaller than the aperture of the mesh holes of the lower mesh plate 5 fall into the powder conveying chamber 8 and are discharged from the powder pipe 13. The qualified materials are conveyed in the feeding chamber 6 and discharged from the blanking pipe 15.
[0015] Further, an observation port 18 is provided on the top plate 2, and a transparent panel is installed in the observation port 18. The internal situation of the conveying box 1 can be observed through the transparent panel.
[0016] Further, the transparent panel includes a fixed panel 19 and a movable panel 20. The fixed panel 19 is fixedly installed in the observation port 18. Chute grooves are respectively provided on both sides of the observation port 18. Both sides of the movable panel 20 are located in the chute grooves. A handle 21 is fixedly connected to the movable panel 20. By pulling the movable panel 20, the agglomerated materials in the large material conveying chamber 7 can be directly contacted from the observation port 18. The agglomerated materials can be directly rubbed open or taken out.
[0017] Furthermore, one end of the powder tube 13 is fixedly connected to the conveying box 1, and the other end is arranged obliquely downward. The feeding chamber 6 is provided with an aggregating part 22 with a gradually narrowing width near the discharging end 10. The blanking tube 15 is arranged vertically, and the upper end of the blanking tube 15 communicates with the aggregating part 22. One end of the large material tube 14 is connected to the conveying box 1, and the other end of the large material tube 14 is provided with a cover plate 23. There is a socket on the large material tube 14, and the cover plate 23 is vertically inserted into the large material tube 14 from the socket. During the vibration of the conveying box 1, the cover plate 23 is in a state of blocking the large material tube 14, and the agglomerated materials are intercepted at the end of the large material conveying chamber 7. After a certain amount of agglomerated materials are collected, the cover plate 23 is pulled open, and the agglomerates can be discharged and collected from the large material tube 14 during the vibration of the conveying box 1. The non-conforming powder materials are discharged and collected from the powder tube 13 after being conveyed to the end of the powder material conveying chamber 8, and are returned to the twin-screw granulator as raw materials for reuse. The qualified materials that meet the regulations are discharged from the blanking tube 15 after being conveyed to the aggregating part 22 in the feeding chamber 6.
[0018] Furthermore, the top plate 2 covers the conveying box 1. A number of upper supporting blocks 24 and a number of lower supporting blocks 25 are fixedly connected to the inner wall of the conveying box 1. The four sides of the upper mesh plate 4 are respectively placed on the upper supporting blocks 24, and the four sides of the lower mesh plate 5 are respectively placed on the lower supporting blocks 25. The top plate 2 can be disassembled, and then the upper mesh plate 4 and the lower mesh plate 5 can be disassembled, so that the inside of the upper mesh plate 4, the lower mesh plate 5 and the conveying box 1 can be cleaned. The upper mesh plate 4 and the lower mesh plate 5 can be replaced according to the process requirements.
[0019] It is worth mentioning that the technical features such as the vibrating table involved in the patent application of the present invention should be regarded as the prior art. The specific structures, working principles, possible control methods and spatial layout methods of these technical features can be selected conventionally in the art, and should not be regarded as the inventive points of the patent of the present invention. The patent of the present invention will not be further specifically elaborated.
[0020] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.
Claims
1. A novel vibration dust removal feeding device, characterized in that, It includes a conveying box which consists of a top plate and a bottom plate. Inside the conveying box, there are an upper mesh plate and a lower mesh plate arranged in sequence. A feeding chamber is formed between the upper mesh plate and the lower mesh plate, a large-material conveying chamber is formed between the upper mesh plate and the top plate, and a powder conveying chamber is formed between the lower mesh plate and the bottom plate. One end of the conveying box is set as the feeding end and the other end is set as the discharging end. A number of mesh holes are respectively provided on the upper mesh plate and the lower mesh plate, and the aperture of the mesh holes on the upper mesh plate is larger than that of the mesh holes on the lower mesh plate. A feeding pipe is provided at the feeding end, and the lower end of the feeding pipe communicates with the large-material conveying chamber. At the discharging end, there are a powder pipe, a large-material pipe and a blanking pipe. The powder pipe communicates with the powder conveying chamber, the blanking pipe communicates with the feeding chamber, and the large-material pipe communicates with the large-material conveying chamber. The conveying box is installed on a vibrating table and driven by the vibrating table to vibrate. One end of the powder pipe is fixedly connected to the conveying box and the other end is inclined downward. The feeding chamber is provided with an aggregating part with a gradually narrowing width near the discharging end, and the blanking pipe is arranged vertically. The upper end of the blanking pipe communicates with the aggregating part. One end of the large-material pipe is connected to the conveying box and the other end of the large-material pipe is provided with a cover plate.
2. The novel vibration dust removal feeding device according to claim 1, characterized in that, There is an observation port on the top plate, and a transparent panel is installed in the observation port.
3. The novel vibration dust removal feeding device according to claim 2, wherein The transparent panel includes a fixed panel and a movable panel. The fixed panel is fixedly installed in the observation port. Chute grooves are respectively provided on both sides of the observation port, and both sides of the movable panel are respectively located in the chute grooves. A handle is fixedly connected to the movable panel.
4. The novel vibration dust removal feeding device according to claim 1, characterized in that, The top plate covers the conveying box. A number of upper supporting blocks and a number of lower supporting blocks are fixedly connected to the inner wall of the conveying box. The four sides of the upper mesh plate are respectively placed on the upper supporting blocks, and the four sides of the lower mesh plate are respectively placed on the lower supporting blocks.