Rapid powder screening intelligent equipment
By designing a fast powder screening intelligent device including a vibrating motor, a powder screening frame and a spray head, the problem of powder and impurities residues in existing equipment is solved, automatic cleaning of the equipment is realized, and screening efficiency and quality are improved.
Patent Information
- Application Number
- CN202421501707.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-06-28
AI Technical Summary
After the flour sifting equipment is completed, some flour and impurities will remain on the fixing frame and screen. If not cleaned in time, it will cause the accumulation of powder and affect the next use.
A fast powder screening intelligent device is designed, including vibrating motor, powder screening frame, elastic parts, guide bucket, screen mesh, shunt pipe, spray head and other components. It is washed by water flow and cleaned by mechanical action to ensure that the inner wall of the powder screening frame and fixing frame are kept clean.
It effectively avoids residues of powder and impurities, maintains the clean state of the equipment, ensures the effect of the next use, and improves the efficiency and quality of screening.
Smart Images

Figure CN222984938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flour screening equipment, and discloses a fast flour screening intelligent device. Background Art
[0002] A flour screening device is a device specifically used for screening powdery materials, also known as a powder screening machine. It mainly generates high-frequency vibrations through a vibration exciter, causing the powdery materials to produce fine vibration movements on the sieve surface, thereby realizing the screening and classification of the powdery materials. The flour screening device is widely used in industries such as chemical engineering, food, and pharmaceuticals. The flour screening machine has the characteristics of simple structure, convenient operation, and good screening effect. By adjusting the aperture of the sieve mesh and the magnitude of the vibration force, the screening particle size of the materials can be controlled to meet the requirements of the production process.
[0003] The patent with the authorization publication number CN220444351U discloses a flour filtering and screening device, which relates to the technical field of flour screening, including a housing. The top of the inner side walls of both sides of the housing is fixedly connected with a slide rail, and the same screening component is slidably connected to the surfaces of the two slide rails. Although the above patent can start the motor to screen the flour with impurities through the sieve mesh, and the flour sieved by the sieve mesh falls into the collection box, thereby screening the flour with impurities, after the flour screening is completed, some flour and impurities will remain on the fixed frame and the sieve mesh. If the flour and impurities are not cleaned in time, the flour and impurities will accumulate, thereby affecting the next use.
[0004] Therefore, a fast flour screening intelligent device with a cleaning function is needed. Summary of the Utility Model
[0005] In order to overcome the defect that after the flour screening of the existing patent is completed, some flour and impurities will remain on the fixed frame and the sieve mesh. If the flour and impurities are not cleaned in time, the flour and impurities will accumulate, thereby affecting the next use, the utility model provides a fast flour screening intelligent device with a cleaning function.
[0006] The present utility model provides the following technical solutions: A rapid powder screening intelligent device, which includes a bottom support frame, a vibration motor, a mounting frame, a powder screening frame, elastic members, a guiding hopper, a sieve mesh, a first discharge port, and a second discharge port. The bottom support frame is fixedly connected to the mounting frame, and the vibration motor is mounted on the mounting frame. The powder screening frame is slidably arranged on the bottom support frame, and multiple elastic members are connected between the powder screening frame and the bottom support frame. A guiding hopper is arranged inside the powder screening frame, and the output shaft of the vibration motor contacts the guiding hopper. A sieve mesh is arranged on the powder screening frame. A first discharge port is arranged at the lower part of the powder screening frame, and a second discharge port is arranged at the upper part of the powder screening frame. It further includes a shunt pipe, a fixing block, a diversion pipe, and a spray head. Multiple fixing blocks are fixedly connected to the powder screening frame, and a shunt pipe is jointly arranged by the multiple fixing blocks. The shunt pipe is connected and communicated with a diversion pipe, and a spray head is arranged on the shunt pipe.
[0007] Further, it further includes a fixing frame, a fixing bracket, a limiting frame, a fixing rod, and a rotating plate. Multiple limiting frames are arranged on the outside of the powder screening frame, and a fixing bracket is slidably arranged on the limiting frame. A fixing frame is jointly arranged by the multiple fixing brackets. Two fixing rods are arranged inside the fixing frame, and a rotating plate is arranged on the fixing rod in a rotating manner.
[0008] Further, it further includes a mounting bracket, a rotating rod, and a hammer frame. A mounting bracket is fixedly connected to the fixing bracket, a rotating rod is rotatably arranged on the mounting bracket, a hammer frame is fixedly connected to the rotating rod, and the hammer frame can strike the fixing frame.
[0009] Further, it further includes a shock-absorbing plate, and the shock-absorbing plate is arranged on the fixing frame.
[0010] Further, it further includes a handle, and a handle is arranged at the right end of the rotating rod.
[0011] Further, it further includes a guiding plate, and multiple guiding plates are arranged on the inner wall of the powder screening frame.
[0012] Compared with the prior art, the present utility model provides a rapid powder screening intelligent device, which has the following beneficial effects: 1. By connecting an external water pipe to the diversion pipe, water flows into the shunt pipe through the diversion pipe, and then is sprayed onto the inner wall of the powder screening frame through the spray head, flushing the residual powder and impurities on the powder screening frame, so as to keep the powder screening frame clean and avoid the influence of residual powder on the next screening.
[0013] 2. Under the action of the gravity of the powder, the fixing rod drives the rotating plate to rotate, so that the powder is intermittently poured into the powder screening frame, thereby achieving the purpose of intermittent feeding, improving the screening effect, and avoiding powder splashing.
[0014] 3. By rotating the rotating rod to make the hammer frame rotate and strike the fixing frame, the residual powder on the inner wall of the fixing frame is shaken off, thereby avoiding waste caused by residual powder on the inner wall of the fixing frame. Description of the Drawings
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model.
[0016] Figure 2 This is a three-dimensional sectional structural schematic diagram of the shunt pipe, fixed block and diversion pipe of the present utility model.
[0017] Figure 3 This is a three-dimensional sectional structural schematic diagram of the powder screening frame, guiding hopper and sieve mesh of the present utility model.
[0018] Figure 4 This is a three-dimensional sectional structural schematic diagram of the fixed frame, fixed rod and rotating plate of the present utility model.
[0019] Figure 5 This is a three-dimensional sectional structural schematic diagram of the rotating rod, handle and hammer frame of the present utility model.
[0020] The markings of each component in the attached drawings are as follows: 1. Bottom support frame, 2. Vibration motor, 3. Installation frame, 4. Powder screening frame, 5. Guiding hopper, 6. Sieve mesh, 7. First discharge port, 8. Second discharge port, 9. Shunt pipe, 10. Fixed block, 11. Diversion pipe, 12. Spray head, 13. Fixed frame, 14. Fixed bracket, 15. Limit frame, 16. Fixed rod, 17. Rotating plate, 18. Installation bracket, 19. Rotating rod, 20. Handle, 21. Hammer frame, 22. Shock-absorbing plate, 23. Elastic member, 24. Guide plate. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all 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.
[0022] Embodiment 1: A fast powder screening intelligent device, please refer to Figures 1 - 5, including a bottom support frame 1, a vibration motor 2, a mounting frame 3, a powder screening frame 4, elastic members 23, a guiding hopper 5, a sieve mesh 6, a first discharge port 7 and a second discharge port 8. The bottom support frame 1 is provided with the mounting frame 3 by welding. The vibration motor 2 is provided on the mounting frame 3 by bolt connection. The powder screening frame 4 is slidably arranged on the bottom support frame 1. Multiple elastic members 23 are connected between the powder screening frame 4 and the bottom support frame 1. A guiding hopper 5 is arranged inside the powder screening frame 4. The guiding hopper 5 is conical, which is convenient for guiding the screened powder so that the powder slides to the edge of the powder screening frame 4, thus facilitating discharging. The output shaft of the vibration motor 2 contacts the guiding hopper 5. A sieve mesh 6 is arranged on the powder screening frame 4. A first discharge port 7 is arranged at the lower part of the powder screening frame 4. A second discharge port 8 is arranged at the upper part of the powder screening frame 4. A plurality of fixing blocks 10 are provided on the powder screening frame 4 by welding. A shunt pipe 9 is jointly arranged by the plurality of fixing blocks 10. A diversion pipe 11 is connected and communicated with the shunt pipe 9. A spray head 12 is arranged on the shunt pipe 9. A plurality of guiding plates 24 are arranged on the inner wall of the powder screening frame 4. The guiding plates 24 are located above the spray head 12 to guide the water flow sprayed by the spray head 12 so that the water flow is concentrated and sprayed inside the powder screening frame 4.
[0023] When the equipment needs to be used, pour the powder into the powder screening frame 4, and then start the vibration motor 2. The rotation of the output shaft of the vibration motor 2 drives the guiding hopper 5 to vibrate, so that the powder screening frame 4 drives the sieve mesh 6 to vibrate, and then the powder on the sieve mesh 6 is shaken. The powder falls on the guiding hopper 5 through the sieve mesh 6 and is discharged through the first discharge port 7. The caked powder and impurities stay on the sieve mesh 6, separating the caked powder and impurities from the powder, thereby improving the quality of the powder. After the powder screening is completed, the caked powder and impurities are discharged through the second discharge port 8. Then connect the external water pipe to the diversion pipe 11. The water flow flows into the shunt pipe 9 through the diversion pipe 11 and is sprayed onto the inner wall of the powder screening frame 4 through the spray head 12, flushing the residual powder and impurities on the powder screening frame 4, so that the powder screening frame 4 is kept clean and the influence of powder residue on the next screening is avoided.
[0024] Embodiment 2: On the basis of Embodiment 1, please refer to Figure 1 , Figure 4 and Figure 5 , a plurality of limiting frames 15 are arranged on the outside of the powder screening frame 4. A fixing frame 14 is slidably arranged on the limiting frames 15. A fixing frame 13 is jointly arranged by the plurality of fixing frames 14. Two fixing rods 16 are arranged inside the fixing frame 13. A rotating plate 17 is rotatably arranged on the fixing rods 16. When the fixing frame 13 needs to be disassembled, just pull up the fixing frame 14. A shock-absorbing plate 22 is arranged on the fixing frame 13.
[0025] When the powder needs to be screened, the powder is poured onto the upper rotating plate 17. The fixed rod 16 drives the rotating plate 17 to rotate under the action of gravity, and then the powder is poured onto the lower rotating plate 17. At this time, the upper rotating plate 17 is reversed to close the fixed frame 13, and the lower rotating plate 17 rotates to pour the powder into the powder screening frame 4, thereby achieving the purpose of intermittent feeding, improving the screening effect, and avoiding powder splashing.
[0026] See also Figure 5 A mounting frame 18 is welded on the fixed frame 14, a rotating rod 19 is rotatably provided on the mounting frame 18, a hammer frame 21 is welded on the rotating rod 19, the hammer frame 21 can hit the fixed frame 13, a handle 20 is provided on the right end of the rotating rod 19, the handle 20 increases the fulcrum between the hand and the rotating rod 19, and holding the handle 20 facilitates the rotation of the rotating rod 19.
[0027] After pouring the flour into the fixed frame 13 , the rotating rod 19 is rotated to make the hammer frame 21 rotate and hit the fixed frame 13 , thereby shaking off the powder remaining on the inner wall of the fixed frame 13 , thereby avoiding the powder remaining on the inner wall of the fixed frame 13 and causing waste.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fast powder screening intelligent device, comprising a bottom support frame (1), a vibration motor (2), a mounting frame (3), a powder screening frame (4), an elastic member (23), a guide bucket (5), a screen (6), a first discharge port (7) and a second discharge port (8), wherein the bottom support frame (1) is fixedly connected to the mounting frame (3), the vibration motor (2) is mounted on the mounting frame (3), a powder screening frame (4) is slidably arranged on the bottom support frame (1), a plurality of elastic members (23) are connected between the powder screening frame (4) and the bottom support frame (1), a guide bucket (5) is arranged inside the powder screening frame (4), an output shaft of the vibration motor (2) contacts the guide bucket (5), a screen (6) is arranged on the powder screening frame (4), a first discharge port (7) is arranged at the bottom of the powder screening frame (4), and a second discharge port (8) is arranged at the top of the powder screening frame (4), characterized in that: The invention also comprises a shunt pipe (9), a fixed block (10), a flow guide pipe (11) and a nozzle (12); a plurality of fixed blocks (10) are fixedly connected to the powder screening frame (4); the plurality of fixed blocks (10) are jointly provided with a shunt pipe (9); the shunt pipe (9) is connected and communicated with the flow guide pipe (11); and the shunt pipe (9) is provided with a nozzle (12).
2. The intelligent device for rapid powder screening according to claim 1, characterized in that: The invention also comprises a fixed frame (13), a fixed rack (14), a limiting frame (15), a fixed rod (16) and a rotating plate (17); a plurality of limiting frames (15) are arranged outside the powder screening frame (4); a fixed rack (14) is slidably arranged on the limiting frame (15); a fixed frame (13) is arranged together with the plurality of fixed racks (14); two fixed rods (16) are arranged inside the fixed frame (13); and a rotating plate (17) is rotatably arranged on the fixed rod (16).
3. The intelligent device for rapid powder screening according to claim 2, characterized in that: The invention also comprises a mounting frame (18), a rotating rod (19) and a hammer frame (21); the mounting frame (18) is fixedly connected to the fixing frame (14); the rotating rod (19) is rotatably arranged on the mounting frame (18); the rotating rod (19) is fixedly connected to the hammer frame (21); and the hammer frame (21) can strike the fixing frame (13).
4. The intelligent device for rapid powder screening according to claim 2, characterized in that: It also includes a shock absorbing plate (22), and the shock absorbing plate (22) is arranged on the fixed frame (13).
5. The intelligent device for rapid powder screening according to claim 3, characterized in that: It also includes a handle (20), and the right end of the rotating rod (19) is provided with the handle (20).
6. The intelligent device for rapid powder screening according to claim 1, characterized in that: It also includes a guide plate (24), and a plurality of guide plates (24) are arranged on the inner wall of the powder screening frame (4).
Citation Information
Patent Citations
Flour filtering and screening equipment
CN220444351U