Rice production dust removal device

Abstract

The utility model discloses a rice production dust collector, including dust collection box, be provided with dust removal subassembly on the dust collection box, dust removal subassembly includes fan and dust collection pipe, the fan is installed on the dust collection box, the dust collection pipe is connected between dust collection machine and dust collection box, one end of dust collection box is equipped with the stirring drum, is equipped with motor on the stirring drum, the output of motor is equipped with stirring shaft, is provided with connecting assembly between dust collection box and stirring drum, connecting assembly includes fixed pipe and connecting pipe, fixed pipe is installed on the stirring drum, connecting pipe is detachably installed on fixed pipe, is equipped with the connecting hose between connecting pipe and dust collection box, to solve the technical problem that the operation process is complex and complicated in the prior art when the prior device executes rice dust removal operation in the background art.

Description

Technical Field

[0001] This utility model relates to the field of dust removal device technology, and more specifically, it relates to a dust removal device for rice production. Background Technology

[0002] In the existing technology, traditional rice production dust removal devices have revealed many inconveniences in practical applications. First, the existing devices have a complicated and cumbersome operation process when performing rice dust removal operations, which cannot provide operators with a convenient and efficient dust removal experience.

[0003] Existing dust removal devices for rice production have serious technical defects in their use. In particular, when it is necessary to replace key components such as the mixing drum, the separation process between the connecting pipe and the fixed pipe is extremely difficult. Traditional connection methods usually use threaded connections, flange connections, or clamp connections. Although these connection methods can provide reliable sealing performance, they become technical bottlenecks when quick disassembly is required.

[0004] Corresponding to the difficulty of disassembly, existing devices also face the problem of low efficiency when re-establishing the fixed connection between the connecting pipe and the fixed pipe after maintenance. The traditional fixing method requires operators to install and tighten each connecting part one by one in a strict order and torque requirements. This process is not only technically demanding, but also extremely time-consuming. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a dust removal device for rice production, so as to solve the technical problem mentioned in the background art that the operation process of the existing device is complicated and cumbersome when performing dust removal operations on rice.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for rice production, comprising a dust collection box, a dust removal component mounted on the dust collection box, the dust removal component including a fan and a suction pipe, the fan mounted on the dust collection box, the suction pipe connected between the fan and the dust collection box, a stirring drum mounted at one end of the dust collection box, a motor mounted on the stirring drum, a stirring shaft connected to the output end of the motor, a connecting component between the dust collection box and the stirring drum, the connecting component including a fixed pipe and a connecting pipe, the fixed pipe mounted on the stirring drum, the connecting pipe detachably mounted on the fixed pipe, and a connecting hose connected between the connecting pipe and the dust collection box.

[0009] The present invention is further configured such that a stirring blade is installed on the stirring shaft, a stirring plate is installed on the stirring blade, and a cover plate is rotatably connected to the top of the stirring cylinder. The coordinated use of these components facilitates the completion of the rice stirring process.

[0010] The present invention is further configured such that an inclined slope is installed at one end of the mixing drum, a baffle plate is slidably connected to the mixing drum, and filter bags are evenly installed on the dust collection box. The cooperation of each component facilitates the completion of the dust filtration process.

[0011] The present invention is further configured such that a fixing plate is installed on the fixing tube, and a rotating rod is rotatably connected to the fixing plate. The cooperation of the various components facilitates the completion of the rotation process of the rotating rod.

[0012] The present invention is further configured such that a rotating block is installed on the rotating rod, and a clearance groove is provided on the rotating block, so that the rotation process of the rotating block is facilitated by the cooperative use of the various components.

[0013] The present invention is further configured such that a movable component is provided on the fixed tube, the movable component includes a movable groove and a movable ring, the movable groove is opened on the fixed tube, the movable ring is slidably connected to the movable groove, and a stop block is connected to the movable ring. The cooperation of each component facilitates the completion of the movement process of the movable ring.

[0014] The present invention is further configured such that an elastic card is installed inside the fixing tube, an abutting groove is provided on the connecting tube, the abutting groove is adapted to the elastic card, the elastic card is adapted to the abutting block, and a guide rod is installed on the fixing tube. The cooperation of each component facilitates the completion of the locking process of the elastic card.

[0015] The present invention is further configured such that a limiting plate is installed on the guide rod, and a spring is sleeved on the guide rod. The two ends of the spring are connected to a fixed sleeve and a moving ring. A locking groove is provided on the moving ring, and the locking groove is adapted to the rotating block. The cooperation of each component facilitates the completion of the compression process of the spring.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a dust removal device for rice production, which has the following beneficial effects:

[0018] 1. The dust removal component consists of a fan and a suction pipe, which are cleverly connected to the dust collection box to form a highly efficient dust removal system. The main advantage of this design is that it can perform dust removal operations simultaneously during rice mixing, which greatly improves production efficiency. The negative pressure generated by the fan directly sucks the dust released during mixing into the dust collection box through the suction pipe, achieving immediate dust removal.

[0019] 2. The connecting assembly consists of a fixed pipe and a connecting pipe. Through an innovative detachable design, it solves the problem of difficulty in changing the mixing drum in traditional equipment. This design enables quick switching between the dust collection box and different mixing drums, greatly improving the adaptability and flexibility of the equipment. The connecting pipe is connected to the dust collection box by a flexible connecting hose, which increases the flexibility of the system.

[0020] 3. The moving component is the most innovative part of the device. It consists of precision components such as a moving groove, a moving ring, a stop block, and an elastic card, forming a highly efficient and fast connection and unlocking mechanism. This design completely solves the problem of the difficulty in quickly disassembling and assembling the connecting tube and the fixed tube in traditional devices, through the sliding operation of the moving ring on the moving groove. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a dust removal device for rice production according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a partial structural schematic diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the connecting component in this utility model;

[0025] Figure 5 This is a cross-sectional view of the connecting component in this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the mobile component in this utility model;

[0027] Figure 7 This is a cross-sectional view of the moving component in this utility model.

[0028] In the diagram: 1. Dust collection box; 2. Fan; 3. Dust collection pipe; 4. Mixing drum; 5. Motor; 6. Mixing shaft; 7. Fixed pipe; 8. Connecting pipe; 9. Connecting hose; 10. Mixing blade; 11. Mixing plate; 12. Cover plate; 13. Inclined slope; 14. Baffle plate; 15. Filter bag; 16. Fixed plate; 17. Rotating rod; 18. Rotating block; 19. Clearing groove; 20. Moving groove; 21. Moving ring; 22. Abutting block; 23. Elastic clip; 24. Abutting groove; 25. Guide rod; 26. Limiting plate; 27. Spring; 28. Locking groove. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-7 A dust removal device for rice production includes a dust collection box 1, on which a dust removal component is installed. The dust removal component includes a fan 2 and a suction pipe 3. The fan 2 is installed on the dust collection box 1, and the suction pipe 3 is connected between the fan and the dust collection box 1. A stirring drum 4 is installed at one end of the dust collection box 1, and a motor 5 is installed on the stirring drum 4. The output end of the motor 5 is connected to a stirring shaft 6. A connecting component is provided between the dust collection box 1 and the stirring drum 4. The connecting component includes a fixed pipe 7 and a connecting pipe 8. The fixed pipe 7 is installed on the stirring drum 4, and the connecting pipe 8 is detachably installed on the fixed pipe 7. A connecting hose 9 is connected between the connecting pipe 8 and the dust collection box 1.

[0033] A stirring blade 10 is installed on the stirring shaft 6, and a stirring plate 11 is installed on the stirring blade 10. A cover plate 12 is rotatably connected to the top of the stirring drum 4.

[0034] An inclined slope 13 is installed at one end of the mixing drum 4, a baffle plate 14 is slidably connected to the mixing drum 4, and filter bags 15 are evenly installed on the dust collection box 1.

[0035] A fixing plate 16 is installed on the fixing pipe 7, and a rotating rod 17 is rotatably connected to the fixing plate 16.

[0036] A rotating block 18 is installed on the rotating rod 17, and a clearance groove 19 is provided on the rotating block 18.

[0037] In this embodiment, the cover plate 12 is rotated open along the mixing drum 4, and then rice is injected into the mixing drum 4. By starting the motor 5, the stirring shaft 6 at the output end is rotated, causing the stirring blades 10 on it to rotate. Together with the stirring plate 11, the rice is thoroughly stirred. During stirring, the dust in the rice is stirred out. By starting the fan 2, the dust is sucked along the mixing drum 4 into the dust collection box 1, and then introduced into the filter bag 15 through the dust collection pipe 3, thus completing the dust removal process. After the dust removal of the rice is completed, the baffle plate 14 is moved along the mixing drum. 4. Slide out to complete the discharge process of rice. After removal, when connecting the vacuum box 1 to other mixing drums 4, slide the moving ring 21 along the moving groove 20 on the fixed tube 7. During the sliding movement, the rotating block 18 moves away from the locking groove 28 on the moving ring 21, thereby releasing the fixation of the moving ring 21. At this time, rotate the rotating rod 17 along the fixed plate 16. During the rotation, the rotating block 18 is rotated, aligning the clearance groove 19 with the moving ring 21. During the movement, the spring 27 between the fixed tube 7 and the moving ring 21 is stretched.

[0038] Please see Figure 5-7 As an embodiment of a dust removal device for rice production with a moving component: a moving component is provided on a fixed pipe 7. The moving component includes a moving groove 20 and a moving ring 21. The moving groove 20 is opened on the fixed pipe 7, and the moving ring 21 is slidably connected to the moving groove 20. A stop block 22 is connected to the moving ring 21.

[0039] An elastic card 23 is installed inside the fixed tube 7, and an abutting groove 24 is opened on the connecting tube 8. The abutting groove 24 is adapted to the elastic card 23, and the elastic card 23 is adapted to the abutting block 22. A guide rod 25 is installed on the fixed tube 7.

[0040] A limiting plate 26 is installed on the guide rod 25, and a spring 27 is sleeved on the guide rod 25. The two ends of the spring 27 are connected to the fixed sleeve and the moving ring 21. A locking groove 28 is opened on the moving ring 21, and the locking groove 28 is adapted to the rotating block 18.

[0041] More specifically, after the spring 27 is stretched, the abutting block 22 is moved, and when the vacating groove 19 is matched with the moving ring 21, the elastic potential energy of the spring 27 causes the elastic card 23 to push out, so that the elastic card 23 is removed from the abutting groove 24 on the connecting tube 8, thereby releasing the fixation of the fixed tube 7 and the connecting tube 8. At this time, the connecting tube 8 can be slid out from the fixed tube 7, and the connecting tube 8 can be installed in other suitable stirring drums 4.

[0042] In summary, during the use or operation of the entire equipment: the cover plate 12 is rotated open along the mixing drum 4, then rice is poured into the mixing drum 4. By starting the motor 5, the mixing shaft 6 at the output end is rotated, causing the mixing blades 10 on it to rotate. Together with the mixing plate 11, this completes the thorough mixing process of the rice. During mixing, dust in the rice is stirred out. By starting the fan 2, the dust is sucked along the mixing drum 4 into the dust collection box 1, and then introduced along the dust collection pipe 3 onto the filter bag 15, thus completing the dust removal process. After the dust removal of the rice is complete, the baffle plate 14 is moved along... The mixing drum 4 is slid out to complete the discharge process of rice. After removal, when it is necessary to connect the dust collection box 1 to other mixing drums 4, the moving ring 21 is slid along the moving groove 20 on the fixed tube 7. During the sliding movement, the rotating block 18 is moved away from the locking groove 28 on the moving ring 21, thereby releasing the fixation of the moving ring 21. At this time, the rotating rod 17 is rotated along the fixed plate 16. During the rotation, the rotating block 18 is rotated, and the clearance groove 19 is aligned with the moving ring 21. During the movement, the spring 27 between the fixed tube 7 and the moving ring 21 is stretched.

[0043] After the spring 27 is stretched, the abutting block 22 is moved, and when the vacating groove 19 is matched with the moving ring 21, the elastic potential energy of the spring 27 causes the elastic card 23 to push out, so that the elastic card 23 is removed from the abutting groove 24 on the connecting tube 8, thereby releasing the fixation of the fixed tube 7 and the connecting tube 8. At this time, the connecting tube 8 can be slid out from the fixed tube 7, and the connecting tube 8 can be installed in other suitable stirring drums 4.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for rice production, comprising a dust collection box (1), characterized in that: The dust collection box (1) is equipped with a dust removal component, which includes a fan (2) and a suction pipe (3). The fan (2) is installed on the dust collection box (1), and the suction pipe (3) is connected between the vacuum cleaner and the dust collection box (1). A stirring drum (4) is installed at one end of the dust collection box (1). A motor (5) is installed on the stirring drum (4), and a stirring shaft (6) is connected to the output end of the motor (5). A connecting component is provided between the dust collection box (1) and the stirring drum (4). The connecting component includes a fixed pipe (7) and a connecting pipe (8). The fixed pipe (7) is installed on the stirring drum (4), and the connecting pipe (8) is detachably installed on the fixed pipe (7). A connecting hose (9) is connected between the connecting pipe (8) and the dust collection box (1).

2. The dust removal device for rice production according to claim 1, characterized in that: The stirring shaft (6) is equipped with stirring blades (10), the stirring blades (10) are equipped with stirring plates (11), and the top of the stirring cylinder (4) is rotatably connected with a cover plate (12).

3. The dust removal device for rice production according to claim 2, characterized in that: An inclined slope (13) is installed at one end of the mixing drum (4), a baffle plate (14) is slidably connected to the mixing drum (4), and filter bags (15) are evenly installed on the dust collection box (1).

4. The dust removal device for rice production according to claim 3, characterized in that: A fixing plate (16) is installed on the fixing tube (7), and a rotating rod (17) is rotatably connected to the fixing plate (16).

5. A dust removal device for rice production according to claim 4, characterized in that: A rotating block (18) is installed on the rotating rod (17), and a clearance groove (19) is provided on the rotating block (18).

6. A dust removal device for rice production according to any one of claims 1-5, characterized in that: The fixed tube (7) is provided with a moving component, which includes a moving groove (20) and a moving ring (21). The moving groove (20) is opened on the fixed tube (7), and the moving ring (21) is slidably connected to the moving groove (20). A stop block (22) is connected to the moving ring (21).

7. A dust removal device for rice production according to claim 6, characterized in that: The fixed tube (7) is equipped with an elastic card (23), the connecting tube (8) is provided with an abutting groove (24), the abutting groove (24) is adapted to the elastic card (23), the elastic card (23) is adapted to the abutting block (22), and the fixed tube (7) is equipped with a guide rod (25).

8. A dust removal device for rice production according to claim 7, characterized in that: A limiting plate (26) is installed on the guide rod (25), and a spring (27) is sleeved on the guide rod (25). The two ends of the spring (27) are connected to the fixed sleeve and the moving ring (21). A locking groove (28) is opened on the moving ring (21), and the locking groove (28) is adapted to the rotating block (18).

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