Screening equipment for flour treatment
By designing strike components and drive components in the flour sieving equipment, the problem of screen clogging is solved, ensuring the normal sieving of flour and the smooth progress of subsequent processing.
Patent Information
- Application Number
- CN202421778510.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
When a large amount of flour passes through the screening equipment, the screening mesh is prone to clogging, resulting in the inability to screen, affecting subsequent processing.
A sieving equipment for flour treatment is designed, including a sieving base, a sieving frame, a screen, a discharge port, a storing box, a cavity, a strike assembly and a drive assembly. The screen surface is knocked through the tapping assembly to clear the part blocked by the flour.
It effectively solves the problem of clogging in the screen to ensure that the flour can be sieved normally and avoids affecting subsequent processing. At the same time, by using a rubber bottom knocker, the impact force is slowed down and the damage of the screen is avoided.
Smart Images

Figure CN222901757U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flour processing, and particularly relates to a screening device for flour processing. Background Art
[0002] Flour processing refers to the process of processing grains (mainly wheat) into flour through a series of processes and technologies. Flour screening devices play a crucial role in flour processing. The screening device can effectively separate impurities, large particle substances, gluten, etc. in the flour, thereby improving the purity and fineness of the flour. Then, through screening, the particle size of the flour becomes more uniform, which is beneficial to improving the taste and quality of pasta products. Moreover, the screening device can filter out foreign objects and impurities in the flour, such as stones, chaff, etc., to ensure the raw material safety of pasta products. In short, the flour screening device plays a crucial role in flour processing, not only improving the quality and taste of the flour, but also ensuring the quality and safety of pasta products.
[0003] The problem existing in the prior art is that when a large amount of flour passes through the screening device, it will cause the screen in the screening device to be blocked, resulting in the inability to perform the screening work on the flour, thus affecting the subsequent processing. Summary of the Utility Model
[0004] Aiming at the problems existing in the prior art, the utility model provides a screening device for flour processing, which has the advantage of dredging the blocked screen by means of knocking, and solves the problem that when a large amount of flour passes through the screening device, it will cause the screen in the screening device to be blocked, resulting in the inability to perform the screening work on the flour, thus affecting the subsequent processing.
[0005] The utility model is realized as follows: A screening device for flour processing includes a screening base, a placement frame, a screen, and a discharge port. The placement frame is fixedly connected to the top of the screening base. The screen is arranged inside the placement frame. The discharge port is fixedly communicated with the surface of the placement frame. The inner wall of the placement frame is fixedly connected with placement boxes at equal intervals. A cavity is formed inside the placement box. A knocking component is arranged inside the cavity. The bottom of the knocking component penetrates through the surface of the placement box and contacts the surface of the screen. A driving component for driving the knocking component is arranged inside the cavity.
[0006] Preferably, the knocking component of the present utility model includes a placing plate, a knocking rod, two tension springs and a transmission block. The knocking rod is fixedly connected to the bottom of the placing plate. The bottom of the knocking rod penetrates the surface of the placing box and contacts the surface of the sieve mesh. The two tension springs are respectively fixedly connected to the left and right sides of the bottom of the placing plate, and the bottom of the tension spring is fixedly connected to the inner wall of the cavity. The transmission block is fixedly connected to the top of the placing plate. By providing the knocking component, the surface of the sieve mesh can be knocked, so that the sieve mesh blocked by flour can be dredged, avoiding affecting the subsequent screening of flour.
[0007] Preferably, the surface of the transmission block is equidistantly provided with notches, and the notches are used in cooperation with the driving component. By providing the notches, the transmission block and the driving component can be linked, so that the driving component drives the transmission block to move.
[0008] Preferably, the driving component includes a gear, a transmission cover, a motor and a mounting plate. The gear is arranged on the left side of the transmission block and is meshed with the transmission block through the notch. The transmission cover is fixedly connected to the front side of the gear. The motor is fixedly connected to the front side of the transmission cover. The mounting plate is fixedly connected to the bottom of the motor through bolts. By providing the driving component, the knocking component can be driven to move, so that the surface of the sieve mesh is continuously knocked by the knocking component.
[0009] Preferably, triangular blocks are fixedly connected to the top and bottom of the left side of the mounting plate through bolts, and the triangular blocks are fixedly connected to the inner wall of the cavity through bolts. By providing the triangular blocks, the stability of the mounting plate in the placing box can be improved, preventing it from tilting due to the weight of the motor.
[0010] Preferably, guide posts are fixedly connected to the bottom of the inner wall of the cavity corresponding to the four corners of the placing plate, and the guide posts penetrate and extend out of the surface of the placing plate. By providing the guide posts, the lifting of the placing plate can be restricted, preventing it from tilting during lifting.
[0011] Preferably, the end of the knocking rod in contact with the sieve surface has a rounded corner, and the bottom of the knocking rod is made of rubber. By providing a knocking rod with a rubber bottom, the damage to the sieve mesh caused by the contact between the knocking rod and the sieve surface can be avoided, and the impact effect can be reduced.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By using a screening base, a placement frame, a screen mesh, a discharge port, a placement box, a cavity, a knocking assembly, a placement plate, a knocking rod, a tension spring, a transmission block, a driving assembly, a gear, a transmission cover, a motor, a mounting plate, a notch, a triangular block, and a guide post in combination, the utility model solves the problem that when a large amount of flour passes through the screening equipment, it will cause blockage of the screen mesh in the screening equipment, resulting in the inability to screen the flour, thus affecting subsequent processing.
[0014] 2. By providing a knocking rod with a rubber bottom, the utility model can avoid damage to the screen mesh caused by the knocking rod after contacting the screen surface and slow down its impact effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective structural view of the screening equipment from the first perspective provided by an embodiment of the utility model;
[0016] Figure 2 is a perspective structural view of the screening equipment from the second perspective provided by an embodiment of the utility model;
[0017] Figure 3 is provided by an embodiment of the utility model Figure 2 local enlarged view of part A in;
[0018] Figure 4 is a perspective structural view of the motor, gear, and transmission cover provided by an embodiment of the utility model.
[0019] In the figure: 1, screening base; 2, placement frame; 3, screen mesh; 4, discharge port; 5, placement box; 6, cavity; 7, knocking assembly; 701, placement plate; 702, knocking rod; 703, tension spring; 704, transmission block; 8, driving assembly; 801, gear; 802, transmission cover; 803, motor; 804, mounting plate; 9, notch; 10, triangular block; 11, guide post. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] To further understand the inventive content, features, and effects of the present utility model, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings.
[0021] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.
[0022] As Figures 1 to 4As shown in the figure, a screening device for flour processing provided by an embodiment of the present utility model includes a screening base 1, a placement frame 2, a screen 3, and a discharge port 4. The placement frame 2 is fixedly connected to the top of the screening base 1. The screen 3 is arranged inside the placement frame 2. The discharge port 4 is fixedly communicated with the surface of the placement frame 2. The inner wall of the placement frame 2 is fixedly connected with placement boxes 5 at equal intervals. A cavity 6 is formed inside the placement box 5. A knocking component 7 is arranged inside the cavity 6. The bottom of the knocking component 7 penetrates through the surface of the placement box 5 and contacts the surface of the screen 3. A driving component 8 for driving the knocking component 7 is arranged inside the cavity 6.
[0023] Reference Figure 3 , the knocking component 7 includes a placement plate 701, a knocking rod 702, two tension springs 703, and a transmission block 704. The knocking rod 702 is fixedly connected to the bottom of the placement plate 701. The bottom of the knocking rod 702 penetrates through the surface of the placement box 5 and contacts the surface of the screen 3. The two tension springs 703 are respectively fixedly connected to the left and right sides of the bottom of the placement plate 701, and the bottom of the tension spring 703 is fixedly connected to the inner wall of the cavity 6. The transmission block 704 is fixedly connected to the top of the placement plate 701.
[0024] Adopting the above scheme: By setting the knocking component 7, the surface of the screen 3 can be knocked, so that the screen 3 blocked by flour can be dredged, avoiding affecting the subsequent screening of flour.
[0025] Reference Figure 3 , the surface of the transmission block 704 is provided with notches 9 at equal intervals. The notches 9 are used in cooperation with the driving component 8.
[0026] Adopting the above scheme: By setting the notches 9, the transmission block 704 and the driving component 8 can be linked, so that the driving component 8 drives the transmission block 704 to move.
[0027] Reference Figure 3 And Figure 4 , the driving component 8 includes a gear 801, a transmission cover 802, a motor 803, and a mounting plate 804. The gear 801 is arranged on the left side of the transmission block 704 and is meshed with the transmission block 704 through the notch 9. The transmission cover 802 is fixedly connected to the front side of the gear 801. The motor 803 is fixedly connected to the front side of the transmission cover 802. The mounting plate 804 is fixedly connected to the bottom of the motor 803 through bolts.
[0028] Adopting the above scheme: By setting the driving component 8, the knocking component 7 can be driven to move, so that the surface of the screen 3 can be continuously knocked by the knocking component 7.
[0029] Reference Figure 3 , triangular blocks 10 are fixedly connected to the top and bottom of the left side of the mounting plate 804 through bolts. The triangular blocks 10 are fixedly connected to the inner wall of the cavity 6 through bolts.
[0030] Adopting the above solution: By setting the triangular block 10, the stability of the mounting plate 804 in the placement box 5 can be improved, preventing it from tilting due to the weight of the motor 803.
[0031] Reference Figure 3 , at the bottom of the inner wall of the cavity 6 and corresponding to the four corners of the placement plate 701, guide posts 11 are fixedly connected, and the guide posts 11 penetrate and extend out of the surface of the placement plate 701.
[0032] Adopting the above solution: By setting the guide posts 11, the lifting of the placement plate 701 can be restricted, preventing it from tilting during lifting.
[0033] Reference Figure 3 , one end of the knocking rod 702 in contact with the sieve surface has a rounded corner, and the bottom of the knocking rod 702 is made of rubber.
[0034] Adopting the above solution: By setting the knocking rod 702 with a rubber bottom, it can prevent the knocking rod 702 from damaging the sieve mesh 3 after contacting the sieve surface and slow down its impact effect.
[0035] The working principle of the present utility model:
[0036] During use, start the motor 803, the motor 803 drives the transmission cover 802 to rotate counterclockwise, the transmission cover 802 drives the gear 801 to rotate counterclockwise, the gear 801 drives the engaged transmission block 704 to move upward during rotation, the transmission block 704 drives the placement plate 701 to move upward during movement, the placement plate 701 drives the tension spring 703 to move upward during movement, and drives the knocking rod 702 to move upward. When the knocking rod 702 moves a certain distance, the motor 803 flips, and then the knocking rod 702 moves downward. When the knocking rod 702 moves downward, it will contact the surface of the sieve mesh 3, thereby dredging the blocked flour on the sieve mesh 3.
[0037] In summary: For this flour processing screening device, through the combined use of the screening base 1, placement frame 2, sieve mesh 3, discharge port 4, placement box 5, cavity 6, knocking component 7, placement plate 701, knocking rod 702, tension spring 703, transmission block 704, drive component 8, gear 801, transmission cover 802, motor 803, mounting plate 804, notch 9, triangular block 10 and guide post 11, it solves the problem that when a large amount of flour passes through the screening device, it will cause the sieve mesh in the screening device to be blocked, resulting in the inability to screen the flour, thus affecting the subsequent processing.
[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flour processing screening device, comprising a screening base (1), a placement frame (2), a screen (3) and a discharge port (4), characterized in that: The placement frame (2) is fixedly connected to the top of the screening base (1); the screen (3) is arranged inside the placement frame (2); the discharge port (4) is fixedly connected to the surface of the placement frame (2); a placement box (5) is fixedly connected to the inner wall of the placement frame (2) at equal intervals; a cavity (6) is provided inside the placement box (5); a knocking component (7) is arranged inside the cavity (6); the bottom of the knocking component (7) passes through the surface of the placement box (5) and contacts the surface of the screen (3); and a driving component (8) for driving the knocking component (7) is arranged inside the cavity (6).
2. A flour processing screening device as claimed in claim 1, characterized in that: The knocking assembly (7) comprises a placement plate (701), a knocking rod (702), two tension springs (703) and a transmission block (704); the knocking rod (702) is fixedly connected to the bottom of the placement plate (701); the bottom of the knocking rod (702) penetrates the surface of the placement box (5) and contacts the surface of the screen (3); the two tension springs (703) are respectively fixedly connected to the left and right sides of the bottom of the placement plate (701); the bottom of the tension spring (703) is fixedly connected to the inner wall of the cavity (6); and the transmission block (704) is fixedly connected to the top of the placement plate (701).
3. A flour processing screening device as claimed in claim 2, characterized in that: The surface of the transmission block (704) is provided with notches (9) at equal intervals, and the notches (9) are used in conjunction with the drive assembly (8).
4. A flour processing screening device as claimed in claim 3, characterized in that: The driving assembly (8) comprises a gear (801), a transmission cover (802), a motor (803) and a mounting plate (804); the gear (801) is arranged on the left side of the transmission block (704) and is meshedly connected to the transmission block (704) via a notch (9); the transmission cover (802) is fixedly connected to the front side of the gear (801); the front side of the transmission cover (802) is fixedly connected to the motor (803); and the mounting plate (804) is fixedly connected to the bottom of the motor (803) via bolts.
5. A flour processing screening device as claimed in claim 4, characterized in that: The top and bottom of the left side of the mounting plate (804) are both fixedly connected to a triangular block (10) via bolts, and the triangular block (10) is fixedly connected to the inner wall of the cavity (6) via bolts.
6. A flour processing screening device as claimed in claim 2, characterized in that: Guide columns (11) are fixedly connected to the bottom of the inner wall of the cavity (6) and to the four corners of the corresponding placement plate (701), and the guide columns (11) penetrate through and extend out of the surface of the placement plate (701).
7. A flour processing screening device as claimed in claim 2, characterized in that: The end of the knocking rod (702) that contacts the screen surface has a rounded corner, and the bottom of the knocking rod (702) is made of rubber.