Anti-blocking vibration powder screening device
By designing an anti-blocking vibration screen powder device, the synergistic effect of the outer cover, screening assembly, diversion block, inclined screen plate, shock assembly and discharge port is solved, and the problem of agglomerated flour blocking the screen holes in flour processing is realized, multiple screening of flour and concentrated discharge of agglomerated particles are achieved, and product quality and processing efficiency are improved.
Patent Information
- Application Number
- CN202420036104.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-01-08
AI Technical Summary
During the flour processing process, the clumped flour balls are prone to clog the sieve holes, affecting subsequent sieving, and the sifted flour balls are inconvenient to export, resulting in a decline in product quality.
An anti-blocking vibration screen powder device is designed, including an outer guard shell, a screening assembly, a flow guide block, an inclined screen plate, a shock assembly and a discharge port. Through the synergy of these components, multiple screening of flour and concentrated discharge of agglomerated particles are realized.
This device can effectively avoid clogging of the screen hole, realize multiple sieving of flour and smooth discharge of agglomerated particles, and improve product quality and processing efficiency.
Smart Images
Figure CN222642499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flour processing, in particular to an anti-blocking vibration flour screening device. Background Art
[0002] Flour, also known as wheat flour, is a powdery substance made from wheat after grinding. It is one of the common food ingredients and one of the staple food ingredients in most parts of northern China. The flour processing industry is a traditional industry that is closely related to people's daily lives. With the development of the economy, the flour processing industry is also growing and developing. At present, the flour processing industry has formed a complete industrial chain, from wheat planting to flour processing, and then to flour sales, forming a complete industrial chain. Due to the high adhesion of powdery substances, it is easy to agglomerate due to changes in temperature and humidity during processing, and screening is required to ensure product quality. In the process of flour screening, the agglomerated flour clumps stay on the screen, which is easy to block the screen holes, affecting subsequent screening, and the sieved flour clumps are not easy to export, so there is room for improvement. Utility Model Content
[0003] The utility model aims to solve the technical problems existing in the above-mentioned prior art and provides an anti-clogging vibration powder screening device.
[0004] To solve the above technical problems, the technical solution provided by the utility model is: a blocking-proof vibration powder screening device, comprising an outer protective shell, a feed port is provided on the outer protective shell, and support side plates are provided at the lower ends of both sides of the outer protective shell; a screening component is provided in the outer protective shell, and the screening component includes a powder screening cylinder provided at the middle end of the outer protective shell, a sieve plate 1 is provided on both sides of the powder screening cylinder and close to the upper end, and a drop port is provided on both sides of the powder screening cylinder and corresponding to the sieve plate 1; a sieve plate 2 is provided on both sides of the powder screening cylinder and close to the lower end, and a discharge port is provided on both sides of the outer protective shell and corresponding to the sieve plate 2; a guide outlet 1 corresponding to the powder screening cylinder is provided at the lower end of the outer protective shell, and a guide outlet 2 is provided at the lower end of the outer protective shell and on both sides of the guide outlet 1; an oscillation component is provided on both sides of the outer protective shell and corresponding to the sieve plate 1.
[0005] As an improvement, a guide block is provided at the upper end of the powder screening cylinder, and the guide block is conical and opposite to the feed inlet.
[0006] As an improvement, the sieve plate 1 is inclined upward from one end close to the powder screening cylinder to the other end; and the sieve plate 2 is inclined downward from one end close to the powder screening cylinder to the other end.
[0007] As an improvement, a soft plug is provided in the discharge port, and a baffle is provided where the soft plug extends out of the discharge port.
[0008] As an improvement, the oscillation assembly includes an installation box, a motor is provided at the rear end of the installation box, a rotating wheel is provided at the output end of the motor, a support rod is provided on the front side of the rotating wheel and rotates at a position deviating from the center of the circle, the support rods are extended into the outer protective shell and are provided with a striking block, and the upper end of the striking block is in contact with the screen plate.
[0009] As an improvement, through holes capable of accommodating support rods are provided on both sides of the outer protective shell.
[0010] Compared with the prior art, the utility model has the advantages of being able to perform multiple screening and filtering, and the screened agglomerated flour dough can be directly discharged along the inclined sieve plate to avoid accumulation on the sieve plate, and is highly practical; and the size of the agglomerated particles can be directly classified when discharging. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0013] Figure 3 It is a structural schematic diagram of the guide block of the utility model.
[0014] Figure 4 It is a schematic diagram of the structure of the oscillating component of the utility model.
[0015] As shown in the figure: 1. outer protective shell, 2. feed port, 3. supporting side plate, 4. powder screening cylinder, 5. guide block, 6. sieve plate 1, 7. drop port, 8. sieve plate 2, 9. discharge port, 10. soft plug, 11. baffle, 12. guide port 1, 13. guide port 2, 14. installation box, 15. motor, 16. rotor, 17. support rod, 18. striking block, 19. through hole. DETAILED DESCRIPTION
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0017] Embodiment 1, in combination with the attached Figure 1 A blockage-proof vibration powder screening device comprises an outer protective shell 1, a feed port 2 is arranged on the outer protective shell 1, and supporting side plates 3 are arranged at the lower ends of both sides of the outer protective shell 1, so that the outer protective shell 1 is off the ground to facilitate subsequent discharge.
[0018] Combined with Figure 2 , 3A screening component is provided in the outer protective shell 1, and the screening component includes a powder screening cylinder 4 provided at the middle end of the outer protective shell 1, sieve plates 6 are provided on both sides of the powder screening cylinder 4 and near the upper end, and drop ports 7 are provided on both sides of the powder screening cylinder 4 and corresponding to the sieve plates 6, so that the agglomerated particles separated on the sieve plates 6 can directly enter the powder screening cylinder 4; sieve plates 2 8 are provided on both sides of the powder screening cylinder 4 and near the lower end, and discharge ports 9 are provided on both sides of the outer protective shell 1 and corresponding to the sieve plates 2 8, and soft plugs 10 are provided in the discharge ports 9, and baffles 11 are provided when the soft plugs 10 extend out of the discharge ports 9, which can cover the discharge ports 9 when not in use; a guide port 12 corresponding to the powder screening cylinder 4 is provided at the lower end of the outer protective shell 1, and a guide port 2 13 is provided at the lower end of the outer protective shell 1 and on both sides of the guide port 12, so as to facilitate the finally sifted flour.
[0019] Combined with Figure 2 , 3 A guide block 5 is provided at the upper end of the powder screening cylinder 4. The guide block 5 is conical and opposite to the feed port 2. Therefore, after the flour enters the outer protective shell 1, it can be diverted by the guide block 5 and fall onto the sieve plates 6 on both sides.
[0020] Combined with Figure 2 The sieve plate 1 6 is inclined upward from one end close to the powder screening cylinder 4 to the other end; the sieve plate 2 8 is inclined downward from one end close to the powder screening cylinder 4 to the other end. The inclined shape facilitates the guidance and movement of the agglomerated particles.
[0021] Combined with Figure 1 , 2 4. Oscillating components are provided on both sides of the outer protective shell 1 and corresponding to the sieve plate 6. The oscillating components include an installation box 14. A motor 15 is provided at the rear end of the installation box 14. A rotating wheel 16 is provided at the output end of the motor 15. A support rod 17 is provided on the front side of the rotating wheel 16 and rotates at a position deviating from the center of the circle. The support rods 17 are extended into the outer protective shell 1 and are provided with striking blocks 18. The upper ends of the striking blocks 18 are in contact with the sieve plate 6. Through holes 19 are provided on both sides of the outer protective shell 1 to accommodate the support rods 17. The through holes 19 can not only play a accommodating role, but also can limit the support rods 17 so that they will not fall, but drive the striking blocks 18 to indirectly knock the sieve plate 6.
[0022] The working principle of the utility model is as follows: when in use, the finished flour product enters the outer protective shell 1 from the feed port 2, and falls onto the sieve plates 6 on both sides under the diversion of the guide block 5. The finer flour falls directly, and the agglomerated particles follow the inclined sieve plate 6 directly into the powder screening barrel 4 from the drop port 7; the motor 15 drives the runner 16 to rotate, so that under the restriction of the through hole 19, the support rod 17 indirectly knocks the sieve plate 6, so that the flour blocked on the sieve plate 6 is shaken and falls, avoiding clogging of the holes; the finer flour on the sieve plate 8 falls directly into the outlet 13 and is discharged, and the fine agglomerates are discharged through the outlet 9, so that the flour and agglomerated particles in each step can be directly discharged, which is convenient for subsequent discharge and collection.
[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An anti-clogging vibration powder screening device, characterized in that: It comprises an outer protective shell (1), a feed port (2) is provided on the outer protective shell (1), and supporting side plates (3) are provided at the lower ends of both sides of the outer protective shell (1); a screening assembly is provided inside the outer protective shell (1), and the screening assembly comprises a powder screening cylinder (4) provided at the middle end of the outer protective shell (1), a screen plate (6) is provided on both sides of the powder screening cylinder (4) and close to the upper end, and a material drop port (7) is provided on both sides of the powder screening cylinder (4) and corresponding to the screen plate (6); A second sieve plate (8) is provided on both sides of the powder screening cylinder (4) and near the lower end; a discharge port (9) is provided on both sides of the outer protective shell (1) and at a position corresponding to the second sieve plate (8); a first outlet (12) corresponding to the powder screening cylinder (4) is provided at the lower end of the outer protective shell (1); a second outlet (13) is provided at the lower end of the outer protective shell (1) and located on both sides of the first outlet (12); and an oscillation component is provided on both sides of the outer protective shell (1) and corresponding to the first sieve plate (6).
2. The anti-clogging vibration powder screening device according to claim 1, characterized in that: A guide block (5) is provided at the upper end of the powder screening cylinder (4); the guide block (5) is conical and opposite to the feed port (2).
3. The anti-clogging vibration powder screening device according to claim 1, characterized in that: The sieve plate 1 (6) is inclined upward from one end close to the powder screening cylinder (4) to the other end; and the sieve plate 2 (8) is inclined downward from one end close to the powder screening cylinder (4) to the other end.
4. The anti-clogging vibration powder screening device according to claim 1, characterized in that: A soft plug (10) is provided in each of the discharge ports (9), and a baffle (11) is provided where each of the soft plugs (10) extends out of the discharge port (9).
5. The anti-clogging vibration powder screening device according to claim 1, characterized in that: The oscillating assembly comprises an installation box (14), a motor (15) is provided at the rear end of the installation box (14), a rotating wheel (16) is provided at the output end of the motor (15), a support rod (17) is provided in front of the rotating wheel (16) and is rotatable at a position offset from the center of the circle, and each of the support rods (17) extends into the outer protective shell (1) and is provided with a striking block (18), and the upper end of the striking block (18) is in contact with the sieve plate (6).
6. The anti-clogging vibration powder screening device according to claim 1 or 5, characterized in that: Through holes (19) capable of accommodating support rods (17) are provided on both sides of the outer protective shell (1).