A dust removal and ventilation device for a rice production line
Patent Information
- Application Number
- CN202522201771.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0003]现有的除尘通风装置，多采用固定安装的方式，由于大米生产线具备较长的长度，固定安装的除尘通风装置，难以实现精准的除尘通风处理，同时，固定安装除尘通风装置时，需要拆装多个螺丝，多个螺丝的拆装会增加工人的操作步骤
（1）、本实用新型设置有移动箱，能根据大米生产线的实际除尘需求，灵活推动移动箱至指定位置，解决了传统固定安装装置难以覆盖长生产线、无法精准除尘的问题，移动过程中导风软管可随移动箱拉伸，复位时金属球与滚珠还能辅助导风软管收纳，操作便捷，且移动箱通过磁铁片与铁板吸附快速固定，无需繁琐拆装，进一步适配了大米生产线不同区域的除尘需求，提升了装置的实用性与灵活性。
Smart Images
Figure CN224823752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice production technology, specifically to a dust removal and ventilation device for a rice production line. Background Technology
[0002] Rice refers to a grain product made from the caryopsis of plants of the genus Oryza in the family Poaceae, through processes such as hulling and milling. It is mainly used as a staple food for humans. During the rice production and processing, dust removal and ventilation devices are required to complete the ventilation treatment inside the rice processing space. In practice, these devices have advantages such as structural stability, ventilation safety, and ease of use.
[0003] Existing dust removal and ventilation devices are mostly fixed installations. Due to the long length of rice production lines, fixed installations make it difficult to achieve precise dust removal and ventilation. In addition, the fixed installation of dust removal and ventilation devices requires the removal and installation of multiple screws, which increases the number of steps for workers. Utility Model Content
[0004] (a) Technical problems to be solved In view of the shortcomings of the prior art, this utility model provides a dust removal and ventilation device for rice production lines, which has the advantage of being able to perform precise dust removal and ventilation treatment on rice production lines according to actual needs, thereby solving the problems in the background art mentioned above.
[0005] (II) Technical Solution To achieve the aforementioned advantages of precise dust removal and ventilation treatment of rice production lines according to actual needs, the specific technical solution adopted by this utility model is as follows: A dust removal and ventilation device for a rice production line includes a shell, inside which are arranged two sets of dust removal chambers, and partitions are fixedly installed inside each of the two sets of dust removal chambers. Filter baskets are inserted into the upper part of each of the two sets of partitions. Fans are fixedly inserted through the bottom surface of each of the two sets of dust removal chambers. Movable boxes are installed on both sides of the shell, and through holes are opened on the facing surfaces of the two sets of movable boxes. Air guide hoses slide through the interior of each of the two sets of through holes. Iron plates are welded to both sides of the shell. Magnets are fixedly installed on the facing surfaces of the two sets of movable boxes. Metal balls are fixedly sleeved on the side walls of the two sets of air guide hoses. An electrical control box is fixedly installed on the end face of the shell, and a control panel and a battery are installed inside the electrical control box.
[0006] Furthermore, each of the two sets of dust removal chambers has an installation hole on its inner top surface, and a sealing cover is inserted into each of the two sets of installation holes. Two sets of connecting rods are welded between the sealing cover on the same side and the filter basket on the same side. An installation plate is fixedly installed on the lower part of each of the two sets of filter baskets, and four sets of first self-locking universal wheels are fixedly installed on the lower part of each of the two sets of installation plates.
[0007] Furthermore, the inner walls of both sets of through holes are provided with multiple sets of ball sockets, and the interiors of the multiple sets of ball sockets on the same side are provided with balls.
[0008] Furthermore, the control panel is electrically connected to the battery and the two sets of fans via wires.
[0009] Furthermore, four sets of support legs are welded to the lower part of the outer shell, and each of the four sets of support legs is fixedly equipped with a second self-locking universal wheel.
[0010] Furthermore, four sets of third self-locking casters are fixedly installed on the lower part of both sets of mobile boxes.
[0011] Furthermore, both sets of mobile boxes have doors installed on their end faces via hinges.
[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a dust removal and ventilation device for a rice production line, which has the following beneficial effects: (1) This utility model is equipped with a mobile box, which can be flexibly pushed to a designated position according to the actual dust removal needs of the rice production line. This solves the problem that traditional fixed installation devices are difficult to cover long production lines and cannot accurately remove dust. During the movement, the air guide hose can be stretched with the mobile box. When resetting, the metal ball and the ball bearing can also assist in storing the air guide hose. The operation is convenient. The mobile box is quickly fixed by magnetic plates and iron plates, without the need for complicated disassembly and assembly. This further adapts to the dust removal needs of different areas of the rice production line and improves the practicality and flexibility of the device.
[0013] (2) This utility model is equipped with a dust removal chamber, a partition and a filter basket. The two sets of filter baskets can collect impurities separately. When cleaning, you only need to stop the corresponding fan and pull out the filter basket by pulling the sealing cover. Then, you can easily move it to the cleaning position by the first self-locking universal wheel. During this process, the other set of filter baskets can continue to perform dust removal and ventilation operations, avoiding the problem that the traditional device needs to stop the whole machine when cleaning the filter and cause the dust removal to be interrupted. This provides a stable guarantee for the continuous dust removal and ventilation of the rice production line. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of a dust removal and ventilation device for a rice production line according to an embodiment of the present utility model; Figure 2 This is a front view of a dust removal and ventilation device for a rice production line according to an embodiment of the present utility model; Figure 3 This is a perspective view of the filter basket according to an embodiment of the present utility model; Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of A in the middle; Figure 5 According to the embodiments of this utility model Figure 1 A magnified view of B in the middle.
[0016] In the picture: 1. Outer shell; 2. Dust collection chamber; 3. Partition; 4. Filter basket; 5. Fan; 6. Moving box; 7. Through hole; 8. Air guide hose; 9. Ball socket; 10. Ball bearing; 11. Metal ball; 12. Sealing cover; 13. Connecting rod; 14. Mounting plate; 15. First self-locking caster wheel; 16. Box door; 17. Iron plate; 18. Magnetic sheet. Detailed Implementation
[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0018] According to an embodiment of the present invention, a dust removal and ventilation device for a rice production line is provided.
[0019] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. Please refer to the accompanying drawings for details. Figure 1 , Figure 2 , Figure 4 and Figure 5A dust removal and ventilation device for a rice production line includes an outer shell 1. Inside the outer shell 1 are two sets of dust removal chambers 2, each with a partition 3 fixedly installed. A filter basket 4 is inserted into the upper part of each partition 3. A fan 5 is fixedly inserted through the bottom surface of each set of dust removal chambers 2. Movable boxes 6 are installed on both sides of the outer shell 1, and through holes 7 are opened on the facing surfaces of the two sets of movable boxes 6. Air guide hoses 8 slide through the through holes 7. The far ends of the two sets of air guide hoses 8 are fixedly inserted through the inner walls of the two sets of movable boxes 6, and the facing ends of the two sets of air guide hoses 8 are fixedly inserted into the interior of the two sets of dust removal chambers 2, ensuring that air can enter the interior of the two sets of dust removal chambers 2 through the two sets of air guide hoses 8. Iron plates 17 are welded to both sides of the outer shell 1. Magnets 18 are fixedly installed on the opposing surfaces of the mobile boxes 6. Metal balls 11 are fixedly sleeved on the side walls of the two sets of air guide hoses 8. An electrical control box is fixedly installed on the end face of the outer shell 1. The control box contains a control panel and a battery. The mobile boxes 6 can be flexibly pushed to a designated position according to the actual dust removal needs of the rice production line. This solves the problem that traditional fixed installation devices cannot cover long production lines and cannot accurately remove dust. During the movement, the air guide hoses 8 can be stretched with the mobile boxes 6. When resetting, the metal balls 11 and the ball bearings 10 can also assist in the storage of the air guide hoses 8. The operation is convenient. The mobile boxes 6 are quickly fixed by adsorption between the magnets 18 and the iron plate 17 without complicated disassembly and assembly. This further adapts to the dust removal needs of different areas of the rice production line and improves the practicality and flexibility of the device.
[0020] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 Both sets of dust removal chambers 2 have mounting holes on their inner top surfaces, and sealing covers 12 are inserted into the interior of both sets of mounting holes. Two sets of connecting rods 13 are welded between a set of sealing covers 12 on the same side and a set of filter baskets 4 on the same side. Mounting plates 14 are fixedly installed on the lower part of both sets of filter baskets 4, and four sets of first self-locking universal wheels 15 are fixedly installed on the lower part of both sets of mounting plates 14. The two sets of filter baskets 4 can collect impurities separately. When cleaning, simply stop the corresponding fan 5, pull out the sealing cover 12 to remove the filter basket 4, and then easily move it to the cleaning position using the first self-locking universal wheels 15. During this process, the other set of filter baskets 4 can continue to perform dust removal and ventilation operations, avoiding the problem of the traditional device requiring a complete shutdown when cleaning the filter, which leads to interruption of dust removal, and providing a stable guarantee for continuous dust removal and ventilation of the rice production line.
[0021] Please see Figure 4 The inner walls of both sets of through holes 7 are provided with multiple sets of ball sockets 9, and the interior of the multiple sets of ball sockets 9 on the same side is provided with ball bearings 10. The multiple sets of ball bearings 10 on the same side can prevent the set of air guide hoses 8 on the same side from being scratched by the set of movable boxes 6 on the same side.
[0022] Please see Figure 1, Figure 2 and Figure 5 The control panel is electrically connected to the battery and two sets of fans 5 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the field. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.
[0023] Please see Figure 1 and Figure 2 The lower part of the outer shell 1 is welded with four sets of support legs, and the lower ends of the four sets of support legs are fixedly installed with second self-locking universal wheels. The four sets of second self-locking universal wheels can assist the movement of the outer shell 1.
[0024] Please see Figure 1 and Figure 2 Each of the two sets of movable boxes 6 is fixedly equipped with four sets of third self-locking casters at the bottom. The eight sets of third self-locking casters can assist the two sets of movable boxes 6 in moving.
[0025] Please see Figure 2 Both sets of movable boxes 6 have door 16 installed on their end faces via hinges.
[0026] Working principle: In actual use of the dust removal and ventilation device for a rice production line, eight sets of third self-locking casters are used to move the two sets of movable boxes 6 to the working position. During this process, the two sets of movable boxes 6 will pull the far end of the two sets of air guide hoses 8. Then, using the control panel, the two sets of fans 5 are turned on. Air and impurities can enter the interior of the two sets of dust removal chambers 2 through the two sets of air guide hoses 8. Air can pass through the two sets of filter baskets 4, and impurities will be retained by the two sets of filter baskets 4. After the dust removal and ventilation is completed, the two sets of fans 5 are turned off using the control panel. Then, the eight sets of third self-locking casters are used to reset the two sets of movable boxes 6. When the two sets of magnetic plates 18 are attracted to the two sets of iron plates 17, the connection between the two sets of movable boxes 6 and the outer shell 1 is completed. During this process, the two sets of metal balls 11 can pull the two sets of air guide hoses 8 into the interior of the two sets of movable boxes 6. At the same time, multiple sets of ball bearings 10 on the same side are rolled in the interior of multiple sets of ball sockets 9 on the same side due to friction. Through the movable boxes 6, the dust removal and ventilation can be completed. The system can precisely handle dust removal and ventilation for rice production lines according to actual needs, improving the practicality of the dust removal and ventilation device. As described above, the two sets of filter baskets 4 collect impurities. When cleaning the two sets of filter baskets 4 is required, the control panel can be used to stop one set of fans 5. At this time, the worker can manually pull out one set of sealing covers 12 on the same side, and then pull out one set of filter baskets 4 via the two sets of connecting rods 13 on the same side. Then, the four sets of first self-locking casters 15 on the same side are placed on the ground, and the filter basket 4 can be moved to the cleaning position for cleaning with the help of the four sets of first self-locking casters 15. Simultaneously, the other set of filter baskets 4 continues to perform dust removal and ventilation operations. Repeating the above operations allows for alternating cleaning of the two sets of filter baskets 4. The dust removal chamber 2, partition 3, and filter baskets 4 prevent the cleaning of the filter structure from affecting the dust removal and ventilation efficiency, ensuring the continuous use of the dust removal and ventilation device for the rice production line.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dust removal and ventilation device for a rice production line, comprising a housing (1), characterized in that, The outer shell (1) has two sets of dust removal chambers (2) inside, and each set of dust removal chambers (2) is fixedly installed with a partition (3). A filter basket (4) is inserted into the upper part of each set of partitions (3). A fan (5) is fixedly inserted through the bottom surface of each set of dust removal chambers (2). A movable box (6) is installed on both sides of the outer shell (1). A through hole (7) is opened on the facing surface of each set of movable boxes (6). A duct (8) slides through the inside of each set of through holes (7). An iron plate (17) is welded on both sides of the outer shell (1). A magnet (18) is fixedly installed on the facing surface of each set of movable boxes (6). A metal ball (11) is fixedly sleeved on the side wall of each set of ducts (8). An electrical control box is fixedly installed on the end face of the outer shell (1). A control panel and a battery are installed inside the electrical control box.
2. The dust removal and ventilation device for a rice production line according to claim 1, characterized in that, The top surfaces of both sets of dust removal chambers (2) are provided with mounting holes, and sealing caps (12) are inserted into the interior of both sets of mounting holes. Two sets of connecting rods (13) are welded between the sealing caps (12) on the same side and the filter baskets (4) on the same side. Mounting plates (14) are fixedly installed on the lower part of both sets of filter baskets (4), and four sets of first self-locking casters (15) are fixedly installed on the lower part of both sets of mounting plates (14).
3. The dust removal and ventilation device for a rice production line according to claim 1, characterized in that, The inner walls of both sets of through holes (7) are provided with multiple sets of ball sockets (9), and the interiors of the multiple sets of ball sockets (9) on the same side are provided with balls (10).
4. The dust removal and ventilation device for a rice production line according to claim 1, characterized in that, The control panel is electrically connected to the battery and the two sets of fans (5) via wires.
5. The dust removal and ventilation device for a rice production line according to claim 1, characterized in that, The lower part of the outer shell (1) is welded with four sets of support legs, and the lower ends of the four sets of support legs are all fixedly installed with second self-locking universal wheels.
6. The dust removal and ventilation device for a rice production line according to claim 1, characterized in that, Both sets of mobile boxes (6) are fixedly equipped with four sets of third self-locking casters at the bottom.
7. A dust removal and ventilation device for a rice production line according to claim 1, characterized in that, Both sets of mobile boxes (6) have door (16) installed on their end faces via hinges.