A wheat lifting and dust removal equipment for flour processing
By designing a flour-processing wheat dust removal equipment, the dust is sucked into the storage box using negative pressure and filter plate structure, the problem of dust scattering during wheat transportation is solved, and efficient dust removal and environmental protection are achieved.
Patent Information
- Application Number
- CN202420641709.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-31
AI Technical Summary
The existing wheat lifting equipment is difficult to effectively remove dust during transportation, causing dust to scatter and affecting the working environment.
A flour processing wheat dust removal equipment is designed, using the first movable rod, fan blade, first filter plate, second filter plate, storage box and inclined plate and other components. By starting the second motor to generate negative pressure, the dust is sucked into the inside of the fixed box, and enters the inside of the storage box through the discharge port to prevent the dust from scattering again.
It effectively solves the problem of dust scattering during wheat transportation, improves dust removal efficiency, protects the working environment, and prevents dust from clogging the filter plate through automatic cleaning components, maintaining the efficient operation of the dust removal equipment.
Smart Images
Figure CN222724846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dust removal equipment, in particular to wheat lifting dust removal equipment for flour processing. Background Art
[0002] Wheat is a general term for plants of the wheat family. It is a monocotyledonous plant and a grass plant widely grown throughout the world. Wheat grains are one of the staple foods of mankind. After being ground into flour, they can be used to make bread, steamed buns, biscuits, noodles and other foods.
[0003] During the wheat processing, the wheat needs to be cleaned in order to facilitate the subsequent wheat grinding process. During the cleaning process, the wheat needs to be transported to specific equipment. Lifting equipment is needed to transport it during cleaning or transportation. The lifting equipment is a device that continuously lifts powdery, granular and small pieces of materials. It is widely used in feed mills, flour mills, rice mills and other bulk materials.
[0004] However, most of the existing lifting equipment transports the wheat to a specific space through the lifting equipment. During the transportation of the wheat, the wheat is blown away by a fan to remove dust. This dust removal method uses the fan to blow the dust or debris inside the wheat into a collecting bag on one side. The dust inside the collecting bag is affected by the wind, and the internal airflow is active, but it is difficult to compress the dust space inside the collecting bag, causing the internal dust to fly around, thereby affecting the external space. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a flour processing wheat lifting and dust removal equipment to solve the technical problems mentioned in the above background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a flour processing wheat lifting and dust removal device, comprising a discharge box, a material transport pipe is fixedly installed at one end of the discharge box, and a first motor is fixedly installed at one end of the material transport pipe, a rotating shaft is fixedly installed at the output end of the first motor, and a feeding auger is sleeved on the outside of the rotating shaft, a first filter plate is fixedly installed at one end of the material transport pipe, a fixing rod is fixedly installed at one end of the discharge box, a fixing box is fixedly installed at one end of the fixing rod, a second motor is fixedly installed at one end of the discharge box, and a first movable rod is fixedly installed at the output end of the second motor, a fan blade is fixedly installed at one end of the second motor, a second filter plate is fixedly installed inside the fixed box, and a discharge port is opened at one end of the fixed box, and a cleaning component for cleaning the first filter plate is movably installed inside the second motor.
[0007] By adopting the above technical scheme, by providing components such as the first movable rod, the fan blades, the first filter plate, the second filter plate, the storage box and the inclined plate, when using the utility model, the second motor can be started to remove dust from the wheat in the lifting process, and the negative pressure generated cooperates with the first filter plate to suck the dust into the fixed box and then enter the storage box through the discharge port. At the same time, the setting of the inclined plate makes it difficult for the dust entering the storage box to be affected by the wind force of the fan blades and float into the fixed box again, thereby preventing the dust from entering the workplace again through the fixed box and affecting the working environment.
[0008] The utility model is further configured as follows: the cleaning assembly includes a belt, a second movable rod, a first bevel gear, a storage box, a second bevel gear, a reciprocating screw, a scraper and a limit rod, a second movable rod is movably mounted on one end of the discharge box, and a belt is sleeved on the outside of the second movable rod, the second movable rod is connected to the first movable rod by a belt, and a fan blade is fixedly mounted on one end of the second movable rod, a reciprocating screw is movably mounted inside the fixed box, and a second bevel gear meshing with the first bevel gear is fixedly mounted on one end of the reciprocating screw.
[0009] By adopting the above technical solution, the discharge box provides support for the second movable rod. Through the setting of the belt, when the first movable rod rotates, the second movable rod will be driven to rotate together, eliminating the need to add a new power source. By changing the rotation direction by the first bevel gear and the second bevel gear, the scraper can be driven to move, and the end face of the first filter plate is cleaned, effectively preventing dust from clogging the first filter plate and affecting the dust removal effect.
[0010] The utility model is further configured such that a scraper is sleeved on the outside of the second bevel gear, and the inner end surface of the scraper contacts the outer end surface of the first filter plate, and a limit rod for limiting the scraper is fixedly installed inside the fixed box.
[0011] By adopting the above technical solution, the limit rod will limit the scraper to prevent the scraper from moving with the reciprocating screw, control the movement direction of the scraper, and the contact between the inner end face of the scraper and the outer end face of the first filter plate can effectively ensure the cleaning effect of the scraper.
[0012] The utility model is further configured that a storage box is movably installed at one end of the discharge box, and an inclined plate is fixedly installed inside the storage box, a limiting block is fixedly installed at one end of the storage box, and a limiting groove is provided inside the discharge box.
[0013] By adopting the above technical solution, the storage box can collect the dust inside the fixed box. The setting of the inclined plate can limit the dust entering the storage box to a certain extent, reduce the impact of the airflow on the dust, and prevent the dust from moving inside the fixed box with the airflow. The limit block and the limit groove cooperate to ensure that the position of the storage box will not move during use. At the same time, when the storage box needs to be disassembled, it only needs to be pushed from one side to make it detach from the discharge box to complete its disassembly.
[0014] The utility model is further configured that a discharge pipe is fixedly installed at one end of the material transport pipe, and a through hole matching the inner diameter of the discharge pipe is opened inside the material transport pipe.
[0015] By adopting the above technical solution and setting the through hole, the wheat that has been dusted can enter the discharge pipe through the through hole, and the discharge direction of the wheat can be controlled by the discharge pipe, thereby improving work efficiency.
[0016] The utility model is further configured such that the diameter of the filter holes of the first filter plate is greater than the diameter of the filter holes of the second filter plate, and the material of the second filter plate is glass fiber.
[0017] By adopting the above technical solution, the first filter plate can block the wheat so that the dust inside it can enter the interior of the fixed box. At the same time, the second filter plate is made of glass fiber, which has large wind resistance, large dust holding capacity, and high filtration accuracy. It can be processed into various sizes and shapes according to customer needs and is suitable for different models to prevent dust from escaping from the interior of the fixed box through the second filter plate.
[0018] In summary, the utility model mainly has the following beneficial effects:
[0019] 1. The utility model is provided with a first movable rod, a fan blade, a first filter plate, a second filter plate, a storage box and an inclined plate, so that when the utility model is used, the second motor can be started to remove dust from the wheat in the lifting process, and the negative pressure generated cooperates with the first filter plate to suck the dust into the fixed box and then enter the storage box through the discharge port. At the same time, the inclined plate is provided to prevent the dust entering the storage box from being affected by the wind force of the fan blades and floating into the fixed box again, thereby preventing the dust from entering the workplace again through the fixed box and affecting the working environment.
[0020] 2. The utility model is provided with a first bevel gear, a scraper, a second bevel gear, a belt and a second movable rod, so that when the utility model is started, the dust remaining on the end surface of the first filter plate can be automatically cleaned through the belt transmission, to prevent the dust from adhering to the end surface of the first filter plate after long-term use, blocking the filter holes on the end surface of the first filter plate and reducing the dust removal effect. At the same time, the scraper will also push the dust remaining on the inner end surface of the fixed box during the movement, thereby improving the dust storage effect of the storage box. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a half-section diagram of the fixed box of the utility model;
[0023] Figure 3 This is a half-section diagram of the storage box of the utility model;
[0024] Figure 4 It is a schematic diagram of the reciprocating screw rod of the utility model.
[0025] In the figure: 1. discharge box; 2. material transport pipe; 3. first motor; 4. rotating shaft; 5. feeding auger; 6. through hole; 7. discharge pipe; 8. fixing rod; 9. fixing box; 10. second motor; 11. first movable rod; 12. fan blade; 13. belt; 14. first filter plate; 15. second movable rod; 16. first bevel gear; 17. second filter plate; 18. storage box; 19. discharge port; 20. bevel plate; 21. second bevel gear; 22. reciprocating screw; 23. scraper; 24. limit rod; 25. limit block; 26. limit groove. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0027] The following describes an embodiment of the utility model based on its overall structure.
[0028] A flour processing wheat lifting and dust removal device, such as Figure 1-4As shown, it includes a discharge box 1, a material transport pipe 2 is fixedly installed at one end of the discharge box 1, and a first motor 3 is fixedly installed at one end of the material transport pipe 2, a rotating shaft 4 is fixedly installed at the output end of the first motor 3, and a feeding auger 5 is sleeved on the outside of the rotating shaft 4, a first filter plate 14 is fixedly installed at one end of the material transport pipe 2, a fixed rod 8 is fixedly installed at one end of the discharge box 1, a fixed box 9 is fixedly installed at one end of the fixed rod 8, a second motor 10 is fixedly installed at one end of the discharge box 1, and a first movable rod 11 is fixedly installed at the output end of the second motor 10, a fan blade 12 is fixedly installed at one end of the second motor 10, a second filter plate 17 is fixedly installed inside the fixed box 9, and a discharge port 19 is opened at one end of the fixed box 9, and the second motor 10 is movably installed inside There is a cleaning component for cleaning the first filter plate 14. The worker puts the wheat to be dusted into the discharge box 1, starts the first motor 3 and the second motor 10 so that the feeding auger 5 drives the wheat inside to rise, and the fan blades 12 rotate to generate a certain suction force. The first filter plate 14 blocks the wheat, so that the dust enters the fixed box 9. The dust inside the fixed box 9 is affected by gravity and enters the storage box 18 through the discharge port 19. The inclined plate 20 reduces the influence of the airflow on the dust. At the same time, when the first movable rod 11 rotates, the reciprocating screw rod 22 is driven to rotate, so that the scraper 23 can continuously clean the dust remaining on the end face of the first filter plate 14, and push the dust on its end face into the fixed box 9.
[0029] See also Figure 2 - Figure 4 The cleaning assembly includes a belt 13, a second movable rod 15, a first bevel gear 16, a storage box 18, a second bevel gear 21, a reciprocating screw rod 22, a scraper 23 and a limit rod 24. The second movable rod 15 is movably installed at one end of the discharge box 1, and the outer sleeve of the second movable rod 15 is provided with a belt 13. The second movable rod 15 is connected to the first movable rod 11 through the belt 13, and the fan blade 12 is fixedly installed at one end of the second movable rod 15. The reciprocating screw rod 22 is movably installed inside the fixed box 9, and the reciprocating screw rod 2 2 is fixedly mounted with a second bevel gear 21 meshing with the first bevel gear 16 at one end, and the discharge box 1 provides support for the second movable rod 15. By setting the belt 13, when the first movable rod 11 rotates, the second movable rod 15 is driven to rotate together, eliminating the need to add a new power source. By changing the rotation direction of the first bevel gear 16 and the second bevel gear 21, the scraper 23 can be driven to move, and the end surface of the first filter plate 14 is cleaned, effectively preventing dust from clogging the first filter plate 14 and affecting the dust removal effect.
[0030] See also Figure 4A scraper 23 is sleeved on the outside of the second bevel gear 21, and the inner end face of the scraper 23 contacts the outer end face of the first filter plate 14. A limit rod 24 for limiting the scraper 23 is fixedly installed inside the fixed box 9. The limit rod 24 limits the scraper 23 to prevent the scraper 23 from moving with the reciprocating screw 22, and controls the moving direction of the scraper 23. The inner end face of the scraper 23 contacts the outer end face of the first filter plate 14, which can effectively ensure the cleaning effect of the scraper 23.
[0031] See also Figure 1 A storage box 18 is movably installed at one end of the discharge box 1, and an inclined plate 20 is fixedly installed inside the storage box 18. A limiting block 25 is fixedly installed at one end of the storage box 18, and a limiting groove 26 is provided inside the discharge box 1. The storage box 18 can collect dust inside the fixed box 9. The setting of the inclined plate 20 limits the dust entering the storage box 18 to a certain extent, reduces the influence of the airflow on the dust, and prevents the dust from moving inside the fixed box 9 with the airflow. The limiting block 25 cooperates with the limiting groove 26 to ensure that the position of the storage box 18 will not move during use. At the same time, when the storage box 18 needs to be disassembled, it only needs to be pushed from one side to make it detach from the discharge box 1 to complete its disassembly.
[0032] See also Figure 4 A discharge pipe 7 is fixedly installed at one end of the transport pipe 2, and a through hole 6 matching the inner diameter of the discharge pipe 7 is opened inside the transport pipe 2. Through the setting of the through hole 6, the wheat that has completed dust removal can enter the discharge pipe 7 through the through hole 6, and the discharge direction of the wheat is controlled by the discharge pipe 7 to improve work efficiency.
[0033] See also Figure 4 The filter hole diameter of the first filter plate 14 is larger than the filter hole diameter of the second filter plate 17. The material of the second filter plate 17 is glass fiber. The first filter plate 14 can block the wheat so that the dust inside it can enter the interior of the fixed box 9. At the same time, the material of the second filter plate 17 is glass fiber. Glass fiber has large wind resistance, large dust holding capacity, and high filtering accuracy. It can be processed into various sizes and shapes according to customer needs and is suitable for different models to prevent dust from escaping from the interior of the fixed box 9 through the second filter plate 17.
[0034] The working principle of the utility model is as follows: when using the utility model, the worker puts the wheat to be dusted into the discharge box 1, starts the first motor 3 and the second motor 10 so that the feeding auger 5 drives the position of the wheat inside it to rise, and when the wheat moves a certain distance, the fan blades 12 rotate to generate a certain suction force, and the wheat inside the material transport pipe 2 moves toward the fixed box 9 under the influence of the suction force, and the first filter plate 14 blocks the wheat so that the dust enters the fixed box 9. The dust inside the fixed box 9 is affected by gravity and enters the storage box 18 through the discharge port 19, and the inclined plate 20 reduces the influence of the airflow on the dust, and the dust-free wheat is discharged from the discharge pipe 7 , completing the dust removal of wheat. At the same time, when the first movable rod 11 rotates, the second movable rod 15 is transmitted through the belt 13, driving the reciprocating screw rod 22 to rotate, so that the scraper 23 can continuously clean the dust remaining on the end face of the first filter plate 14, and push the dust on its end face into the interior of the fixed box 9, effectively placing the dust to block the filter holes of the first filter plate 14, thereby improving the dust removal effect. When the dust removal is completed and the dust inside the storage box 18 needs to be cleaned, the storage box 18 is pulled to move inside the limit groove 26 to make it out of the restriction of the discharge box 1, and the storage box 18 is taken out and cleaned to complete the lifting and dust removal of wheat.
[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A wheat lifting and dust removal device for flour processing, comprising a discharge box (1), characterized in that: A material transport pipe (2) is fixedly mounted on one end of the material discharge box (1), and a first motor (3) is fixedly mounted on one end of the material transport pipe (2); a rotating shaft (4) is fixedly mounted on the output end of the first motor (3), and a feeding auger (5) is sleeved on the outside of the rotating shaft (4); a first filter plate (14) is fixedly mounted on one end of the material discharge box (1); a fixing rod (8) is fixedly mounted on one end of the material discharge box (1); a fixing box (9) is fixedly mounted on one end of the fixing rod (8); a second motor (10) is fixedly mounted on one end of the material discharge box (1), and a first movable rod (11) is fixedly mounted on the output end of the second motor (10); a fan blade (12) is fixedly mounted on one end of the second motor (10); a second filter plate (17) is fixedly mounted inside the fixing box (9), and a material discharge port (19) is opened at one end of the fixing box (9); a cleaning component for cleaning the first filter plate (14) is movably mounted inside the second motor (10).
2. The wheat lifting and dust removal equipment for flour processing according to claim 1, characterized in that: The cleaning assembly comprises a belt (13), a second movable rod (15), a first bevel gear (16), a storage box (18), a second bevel gear (21), a reciprocating screw rod (22), a scraper (23) and a limit rod (24); one end of the discharge box (1) is movably mounted with the second movable rod (15), and the outer portion of the second movable rod (15) is sleeved with the belt (13); the second movable rod (15) is connected to the first movable rod (11) via the belt (13), and one end of the second movable rod (15) is fixedly mounted with a fan blade (12); the interior of the fixed box (9) is movably mounted with a reciprocating screw rod (22), and one end of the reciprocating screw rod (22) is fixedly mounted with a second bevel gear (21) meshing with the first bevel gear (16).
3. The wheat lifting and dust removal equipment for flour processing according to claim 2, characterized in that: The second bevel gear (21) is sleeved with a scraper (23) on its exterior, and the inner end surface of the scraper (23) contacts the outer end surface of the first filter plate (14). A limiting rod (24) for limiting the scraper (23) is fixedly installed inside the fixed box (9).
4. The wheat lifting and dust removal equipment for flour processing according to claim 3, characterized in that: A storage box (18) is movably mounted on one end of the material discharge box (1), and an inclined plate (20) is fixedly mounted inside the storage box (18). A limiting block (25) is fixedly mounted on one end of the storage box (18), and a limiting groove (26) is provided inside the material discharge box (1).
5. The wheat lifting and dust removal equipment for flour processing according to claim 4, characterized in that: A discharge pipe (7) is fixedly mounted on one end of the material transport pipe (2), and a through hole (6) matching the inner diameter of the discharge pipe (7) is provided inside the material transport pipe (2).
6. The wheat lifting and dust removal equipment for flour processing according to claim 5, characterized in that: The diameter of the filter holes of the first filter plate (14) is greater than the diameter of the filter holes of the second filter plate (17), and the material of the second filter plate (17) is glass fiber.