Dust falling device for bran processing
By designing a dust reduction device including dust removal components, strike components and crushing components, the problems of poor dust reduction effect and material blockage in the prior art are solved, and efficient, uniform crushing and efficient dust removal of bran processing are achieved.
Patent Information
- Application Number
- CN202421388003.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing dust reduction device cannot effectively remove dust from the bran during the dust removal process, resulting in poor dust reduction effect and may lead to bran loss and processing efficiency.
A dust reduction device including a dust removal assembly, a strike assembly and a crushing assembly is designed. The dust removal assembly achieves efficient collection and removal of dust through the combination of dust removal box, dust collector, feed hopper, vibrator, blower and feed pipe. The strike assembly prevents material from being blocked by a combination of drive motor, cam, tensioning spring, strike block and fixing block. The crushing assembly achieves rapid crushing and uniform dispersion of the bran by combining the crushing cylinder, servo motor, rotating shaft, equally divided blade, cutting blade and filter plate.
It realizes efficient collection and removal of dust generated during bran processing, prevents material blockage, ensures uniform crushing of materials, and improves the efficiency and quality of bran processing.
Smart Images
Figure CN222984517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust reduction devices, and more specifically, it relates to a dust reduction device for bran processing. Background Technique
[0002] In the existing technology, the existing dust reduction device may not be able to effectively remove the dust in the bran during the dust removal process. These impurities may be mixed with the bran, resulting in poor dust reduction effect. In addition, due to the light weight of wheat bran, it may be blown away together with the dust under the action of air flow, which not only increases the loss of wheat bran, but also reduces the processing efficiency.
[0003] There may be a phenomenon of local accumulation when the existing dust reduction device is in use. Due to the lack of a uniform feeding structure, a large amount of bran enters the crushing cylinder at the same time, resulting in uneven crushing. This uneven crushing effect may affect the quality and crushing efficiency of the bran.
[0004] The existing dust reduction device may lack the step of crushing the bran. Crushing is an important link in bran processing, which may affect the subsequent work and thus the overall processing effect, making it inconvenient to use. Summary of the Invention
[0005] In view of the problems existing in the prior art, the utility model provides a dust reduction device for bran processing to solve the technical problem that the existing dust reduction device may not be able to effectively remove the dust in the bran mentioned in the background technique.
[0006] To achieve the above object, the utility model provides the following technical solution: A dust reduction device for bran processing, including a fixed platform, on which a dust removal component is provided. The dust removal component includes a dust removal box, a dust removal cylinder, a feed hopper, a vibrating rod, a blower and a feed pipe. The dust removal box is fixedly installed on the top of the fixed platform, the dust removal cylinder is fixedly installed inside the dust removal box, the feed hopper is arranged on the top of the dust removal cylinder, the vibrating rod is installed outside the feed hopper, the blower is installed on one side of the dust removal box, the feed pipe is connected to the bottom of the dust removal cylinder, and a knocking component is arranged on the feed pipe. The knocking component includes a driving motor, a convex wheel and a tension spring. The driving motor is fixedly installed on the feed pipe, the convex wheel is connected to the output end of the driving motor, the tension spring is connected to one side of the feed pipe, and a crushing component is connected to the feed pipe.
[0007] The utility model is further provided that a filter sieve plate is installed on the feed hopper, a fixed rod is installed at the bottom of the feed hopper, a distributing plate is connected to the fixed rod, filter holes are evenly opened on the dust removal cylinder, and an air inlet pipe is connected to the bottom of the dust removal cylinder. The cooperation of each component enables the completion of the dust removal process for the material.
[0008] The present utility model is further configured such that a filter cloth is installed on the air inlet pipe. One end of the dust removal box is connected with a first dust suction pipe, the first dust suction pipe is connected with a dust suction pump, one end of the dust suction pump is connected with a second dust suction pipe, and a filter pool is installed at one end of the second dust suction pipe. The cooperation of various components enables the completion of the dust treatment process.
[0009] The present utility model is further configured such that a knocking block is connected to the tension spring. The cooperation of various components enables the completion of the knocking process for the feed pipe.
[0010] The present utility model is further configured such that a fixing block is installed on the feed pipe, and the fixing block is hinged to the knocking block. The cooperation of various components promotes the completion of the knocking process for the feed pipe.
[0011] The present utility model is further configured such that the crushing assembly includes a crushing cylinder, a servo motor, and a rotating shaft. The crushing cylinder is arranged at the bottom of the feed pipe, the servo motor is installed on the top of the crushing cylinder, and the rotating shaft is connected to the output end of the servo motor. The cooperation of various components enables the completion of the crushing process for the material.
[0012] The present utility model is further configured such that evenly distributed blades are connected to the rotating shaft, a cutting blade is connected to the bottom of the rotating shaft, and a filter plate is arranged inside the crushing cylinder, and the filter plate is in contact with the cutting blade. The cooperation of various components enables the completion of the uniform crushing process for the material.
[0013] The present utility model is further configured such that a discharge door is slidably connected to the crushing cylinder, and support legs are arranged at the bottom of the crushing cylinder. The cooperation of various components enables the completion of the discharging process for the crushed material.
[0014] Compared with the prior art, the present utility model provides a dust reduction device for bran processing, which has the following beneficial effects:
[0015] 1. The dust removal assembly realizes the efficient collection and removal of dust generated during the bran processing process by designing a dust removal box, a dust removal cylinder, a feed hopper, a vibration rod, a blower, and a feed pipe. The cooperation of the vibration rod and the feed hopper ensures the uniform distribution of the material when it enters the dust removal cylinder. The wind force of the blower and the design of the filter holes enable the effective separation and discharge of the dust, while the material is retained. The setting of the dust suction pump and the filter pool further improves the efficiency and cleanliness of dust treatment. The effective cooperation of the entire dust removal assembly provides an efficient and clean processing environment for bran processing.
[0016] 2. The knocking component realizes continuous knocking on the feed pipe through the design of a driving motor, a convex cam, a tension spring, a knocking block, and a fixing block, preventing material blockage during the feeding process. The linkage between the driving motor and the convex cam, as well as the elastic effect of the tension spring, ensure the continuous movement of the knocking block, effectively solving the problem of material blockage. The hinge design between the fixing block and the knocking block makes the knocking action more flexible and effective. The effective cooperation of the entire knocking component provides a smooth and continuous material flow for bran processing.
[0017] 3. The crushing component realizes rapid crushing and uniform dispersion of bran through the design of a crushing cylinder, a servo motor, a rotating shaft, evenly distributed blades, cutting blades, and a filter plate. The precise control of the servo motor and the rapid rotation of the rotating shaft enable the evenly distributed blades to evenly distribute the material. The sharpness and efficient rotation of the cutting blades ensure that the bran can be quickly crushed when passing through. The design of the filter plate allows the crushed material to be discharged smoothly. The effective cooperation of the entire crushing component provides an efficient and uniform crushing function for bran processing. Description of the Drawings
[0018] Figure 1 It is a schematic diagram of the overall structure of a dust reduction device for bran processing in the present utility model;
[0019] Figure 2 It is a schematic cross-sectional structure diagram of the present utility model;
[0020] Figure 3 It is a schematic structure diagram of the dust removal component in the present utility model;
[0021] Figure 4 It is a schematic structure diagram of the knocking component in the present utility model;
[0022] Figure 5 It is a schematic structure diagram of the crushing component in the present utility model.
[0023] In the figure: 1. Fixed platform; 2. Dust removal box; 3. Dust removal cylinder; 4. Feed hopper; 5. Vibrating rod; 6. Blower; 7. Feed pipe; 8. Driving motor; 9. Convex cam; 10. Tension spring; 11. Filter sieve plate; 12. Fixed rod; 13. Dividing plate; 14. Filter holes; 15. Air inlet pipe; 16. Filter cloth; 17. First dust suction pipe; 18. Dust suction pump; 19. Second dust suction pipe; 20. Filtering pool; 21. Knocking block; 22. Fixing block; 23. Crushing cylinder; 24. Servo motor; 25. Rotating shaft; 26. Evenly distributed blades; 27. Cutting blades; 28. Filter plate; 29. Discharge door; 30. Support leg. Detailed Embodiments
[0024] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present utility model in detail with reference to the accompanying drawings and in combination with the embodiments.
[0025] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.
[0026] In the present utility model, unless otherwise stated, the orientations such as "upper and lower" are generally in the directions shown in the accompanying drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are generally in the left and right shown in the accompanying drawings; "inside and outside" refer to the inside and outside of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.
[0027] Please refer to Figures 1-5 , a dust reduction device for bran processing, including a fixed platform 1, a dust removal component is arranged on the fixed platform 1, the dust removal component includes a dust removal box 2, a dust removal cylinder 3, a feed hopper 4, a vibrating rod 5, a blower 6 and a feed pipe 7, the dust removal box 2 is fixedly installed on the top of the fixed platform 1, the dust removal cylinder 3 is fixedly installed inside the dust removal box 2, the feed hopper 4 is arranged on the top of the dust removal cylinder 3, the vibrating rod 5 is installed on the outside of the feed hopper 4, the blower 6 is installed on one side of the dust removal box 2, the feed pipe 7 is connected to the bottom of the dust removal cylinder 3, a knocking component is arranged on the feed pipe 7, the knocking component includes a driving motor 8, a convex wheel 9 and a tension spring 10, the driving motor 8 is fixedly installed on the feed pipe 7, the convex wheel 9 is connected to the output end of the driving motor 8, the tension spring 10 is connected to one side of the feed pipe 7, and a crushing component is connected to the feed pipe 7.
[0028] A filter screen plate 11 is installed on the feed hopper 4, a fixed rod 12 is installed at the bottom of the feed hopper 4, a distribution plate 13 is connected to the fixed rod 12, filter holes 14 are evenly opened on the dust removal cylinder 3, and an air inlet pipe 15 is connected to the bottom of the dust removal cylinder 3.
[0029] A filter cloth 16 is installed on the air inlet pipe 15, a first dust suction pipe 17 is connected to one end of the dust removal box 2, a dust suction pump 18 is connected to the first dust suction pipe 17, a second dust suction pipe 19 is connected to one end of the dust suction pump 18, and a filter tank 20 is installed at one end of the second dust suction pipe 19.
[0030] A knocking block 21 is connected to the tension spring 10.
[0031] A fixed block 22 is installed on the feed pipe 7, and the fixed block 22 is hinged to the knocking block 21.
[0032] In this embodiment, during use, the material is manually placed into the feed hopper 4 and allowed to fall onto the filter sieve plate 11. At this time, the vibrating rod 5 is started to vibrate the material, enabling the material to be fed along the feed hopper 4. When it falls onto the distribution plate 13, the material can be evenly dropped. At this time, the blower 6 is started to drive the air to blow into the dust removal box 2 and then into the dust removal cylinder 3. Since the size of the filter holes 14 is smaller than the size of the material, the dust can be blown out, and the material falls into the feed pipe 7. At this time, the dust suction pump 18 is started to suck the dust along the first dust suction pipe 17 and the second dust suction pipe 19 into the filter pool 20. Water is pre-placed in the filter pool 20 in advance so that the dust can be filtered out when it enters the filter pool 20. The air inlet pipe 15 of the dust removal cylinder 3 brings the air into the dust removal cylinder 3, and the filter cloth 16 is used to filter the dust. When the material enters the crushing cylinder 23 along the feed pipe 7, due to its too fast flow rate, it may cause blockage. At this time, during the input process of the material, the drive motor 8 is manually started to drive the cam 9 to continuously rotate. During its rotation, the knocking block 21 is continuously pressed, and the tension spring 10 at the bottom of the knocking block 21 is continuously compressed. Under the action of the fixed block 22 hinged to it, the knocking block 21 is driven to continuously rise and fall, thereby continuously knocking on the feed pipe 7, so that the blocked feed pipe 7 is continuously dredged, effectively preventing the occurrence of blockage of the feed pipe 7.
[0033] Please refer to Figure 5 , as an implementation mode of a dust reduction device for bran processing of the crushing component: The crushing component includes a crushing cylinder 23, a servo motor 24 and a rotating shaft 25. The crushing cylinder 23 is arranged at the bottom of the feed pipe 7, the servo motor 24 is installed on the top of the crushing cylinder 23, and the rotating shaft 25 is connected to the output end of the servo motor 24.
[0034] The rotating shaft 25 is connected with evenly distributed blades 26, and the bottom of the rotating shaft 25 is connected with cutting blades 27. A filter plate 28 is arranged inside the crushing cylinder 23, and the filter plate 28 is in contact with the cutting blades 27.
[0035] The crushing cylinder 23 is slidably connected with a discharge door 29, and the bottom of the crushing cylinder 23 is provided with support legs 30.
[0036] More specifically, after the material enters the crushing cylinder 23 from the feed pipe 7, the servo motor 24 is manually started to drive the rotating shaft 25 at its output end to rotate. During this rotation process, the evenly dividing blades 26 are driven to continuously rotate, so that the material is evenly scattered. When it then falls onto the cutting blades 27, since the device drives the cutting blades 27 to rotate, the material is crushed. Finally, the crushed material falls along the filter plate 28 to the bottom of the crushing cylinder 23. At this time, the discharge door 29 is slid open to take out the crushed material.
[0037] In summary, when the whole equipment is in use or operation: During the use process, the material is manually put into the feed hopper 4 and falls onto the filter sieve plate 11. At this time, the vibrating rod 5 is started to vibrate the material, so that the material can be fed along the feed hopper 4. When it falls onto the material distributing plate 13, the material can fall evenly. At this time, the blower 6 is started to drive the air to blow into the dust removal box 2 and then into the dust removal cylinder 3. Since the size of the filter holes 14 is smaller than the size of the material, the dust can be blown out, and the material falls into the feed pipe 7. And at this time, the dust suction pump 18 is started to suck the dust along the first dust suction pipe 17 and the second dust suction pipe 19 into the filter pool 20. Water is placed in the filter pool 20 in advance so that the dust can be filtered out when it enters the filter pool 20. The air inlet pipe 15 of the dust removal cylinder 3 brings the air into the dust removal cylinder 3, and the filter cloth 16 is used to filter the dust. When the material enters the crushing cylinder 23 along the feed pipe 7, due to its too fast flow rate, it may cause blockage. At this time, during the input process of the material, the drive motor 8 is manually started to drive the convex wheel 9 to continuously rotate. During its rotation process, the knocking block 21 is continuously pressed, and the tension spring 10 at the bottom of the knocking block 21 is continuously compressed. Under the action of the fixed block 22 hinged to it, the knocking block 21 is driven to continuously rise and fall, so as to continuously knock on the feed pipe 7, and the blocked feed pipe 7 is continuously dredged, thus effectively preventing the occurrence of blockage of the feed pipe 7.
[0038] After the material enters the crushing cylinder 23 from the feed pipe 7, the servo motor 24 is manually started to drive the rotating shaft 25 at its output end to rotate. During this rotation process, the evenly dividing blades 26 are driven to continuously rotate, so that the material is evenly scattered. When it then falls onto the cutting blades 27, since the device drives the cutting blades 27 to rotate, the material is crushed. Finally, the crushed material falls along the filter plate 28 to the bottom of the crushing cylinder 23. At this time, the discharge door 29 is slid open to take out the crushed material.
[0039] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A dust suppression device for bran processing, comprising a fixed platform (1), characterized in that: The fixed platform (1) is provided with a dust removal assembly, the dust removal assembly comprising a dust removal box (2), a dust removal cylinder (3), a feed hopper (4), a vibrating rod (5), a blower (6) and a feed pipe (7), the dust removal box (2) is fixedly mounted on the top of the fixed platform (1), the dust removal cylinder (3) is fixedly mounted inside the dust removal box (2), the feed hopper (4) is arranged on the top of the dust removal cylinder (3), the vibrating rod (5) is mounted on the outside of the feed hopper (4), and the blower (6) is mounted on the outside of the feed hopper (4). On one side of the dust removal box (2), the feed pipe (7) is connected to the bottom of the dust removal cylinder (3), and a knocking assembly is arranged on the feed pipe (7), the knocking assembly comprises a drive motor (8), a cam wheel (9) and a tension spring (10), the drive motor (8) is fixedly mounted on the feed pipe (7), the cam wheel (9) is connected to the output end of the drive motor (8), the tension spring (10) is connected to one side of the feed pipe (7), and the feed pipe (7) is connected to a crushing assembly.
2. The dust suppression device for bran processing according to claim 1, characterized in that: The feed hopper (4) is provided with a filter screen plate (11), the bottom of the feed hopper (4) is provided with a fixing rod (12), the fixing rod (12) is connected to a material distribution plate (13), the dust removal cylinder (3) is evenly provided with filter holes (14), and the bottom of the dust removal cylinder (3) is connected to an air inlet pipe (15).
3. A dust suppression device for bran processing according to claim 2, characterized in that: A filter cloth (16) is installed on the air inlet pipe (15); one end of the dust removal box (2) is connected to a first dust suction pipe (17); the first dust suction pipe (17) is connected to a dust suction pump (18); one end of the dust suction pump (18) is connected to a second dust suction pipe (19); and one end of the second dust suction pipe (19) is installed with a filter tank (20).
4. A dust suppression device for bran processing according to claim 3, characterized in that: A knocking block (21) is connected to the tensioning spring (10).
5. A dust suppression device for bran processing according to claim 4, characterized in that: A fixing block (22) is mounted on the feed pipe (7), and the fixing block (22) and the knocking block (21) are hingedly connected.
6. A dust suppression device for bran processing according to any one of claims 1 to 5, characterized in that: The pulverizing assembly comprises a pulverizing cylinder (23), a servo motor (24) and a rotating shaft (25); the pulverizing cylinder (23) is arranged at the bottom of the feed pipe (7); the servo motor (24) is installed at the top of the pulverizing cylinder (23); and the rotating shaft (25) is connected to the output end of the servo motor (24).
7. A dust suppression device for bran processing according to claim 6, characterized in that: The rotating shaft (25) is connected to an equalizing blade (26), the bottom of the rotating shaft (25) is connected to a cutting blade (27), a filter plate (28) is provided inside the pulverizing cylinder (23), and the filter plate (28) and the cutting blade (27) are in close contact with each other.
8. The dust suppression device for bran processing according to claim 7, characterized in that: A discharge door (29) is slidably connected to the pulverizing cylinder (23), and a support leg (30) is provided at the bottom of the pulverizing cylinder (23).