Flour vibration screening device
By designing a flour vibration screening device that combines conveying, drying, and vibration mechanisms, the problem of damp flour clogging the sieve holes was solved, achieving efficient and precise screening and improving the quality and market competitiveness of flour products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU LINGNAN SUILIANG CEREALS CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing flour screening devices cannot effectively handle damp flour, leading to clogging of the sieve holes, reduced screening efficiency and product quality, and failure to meet high-quality standards.
A flour vibration screening device was designed, comprising a conveying mechanism, a drying mechanism, a screening mechanism, and a vibration mechanism. By combining stirring, drying, and vibration, the device ensures that the flour does not easily adhere during the screening process, thus achieving precise screening.
It improves flour screening efficiency and product quality, meets the precise adjustment needs of different flour characteristics, and enhances product qualification rate and market competitiveness.
Smart Images

Figure CN224101207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food processing technical field more particularly to a flour vibrating screening device. BACKGROUND
[0002] The flour processing industry is developing towards large-scale, automation and refinement. Large-scale flour production enterprises need efficient and stable screening equipment to meet their high-yield production needs and ensure the stability of flour quality. With the continuous innovation of food processing technology, new types of flour and uses are emerging, such as special flour for making frozen food and fortified flour with special nutritional ingredients. These new types of flour have higher requirements for screening technology, and the screening device needs to be accurately adjusted and optimized according to the characteristics of different flours.
[0003] The existing flour screening technology directly feeds the flour into the screening without pretreatment. Moist flour particles are easily adhered to the surface of the screen, causing screen hole blockage and reducing screening efficiency, which leads to product quality decline and aggravates equipment wear. The current mainstream screening technology cannot finely process flour and meet the high-quality standards of products. SUMMARY
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a flour vibrating screening device to solve the problems existing in the above background technology.
[0005] The utility model provides the following technical scheme: a flour vibrating screening device, including bearing mechanism, bearing mechanism is as support fixed installation on the bottom wall of conveying mechanism, the bottom end surface of conveying mechanism is equipped with drying mechanism, the top end surface of bearing mechanism is located relative to the side of conveying mechanism and is provided with box body mechanism, the middle part position of box body mechanism is nested with the screening mechanism that is suitable for, the screening mechanism is mirror image distribution in the middle part position of box body mechanism, the outer wall of screening mechanism is fixedly equipped with vibrating mechanism, the screening mechanism includes rubber pad, ring plate, connecting column, arc through slot, convex column, ring screen, rotating shaft body and sieve hole, wherein the rubber pad is fixedly sleeved on the ring plate by the connecting column, one end of the connecting column is fixedly connected with the ring plate, the other end of the connecting column is inserted into the side wall of the screening box and is fixedly connected with it, the arc through slot is formed in the ring plate, one end of the convex column is fixedly connected on the edge end face of the ring screen, the other end of the convex column passes through the arc through slot and movably sleeves with the ring plate, the ring screen can be rotated by adjusting the position of the convex column in the arc through slot, the sieve hole is uniformly distributed on the ring screen, and the rotating shaft body is fixedly connected on the outer side wall of the ring screen.
[0006] Further, the load-bearing mechanism comprises a base, a first rack and a second rack, wherein the top end face of the base is fixedly connected with the first rack and the second rack, and the first rack and the second rack are oppositely arranged.
[0007] Further, the conveying mechanism comprises a conveying barrel, a feeding port and a conveying port, wherein one side of the upper sidewall of the conveying barrel is provided with the conveying port, and the other side of the conveying barrel opposite to the conveying port is provided with the feeding port.
[0008] Further, the conveying mechanism comprises a protective shell, a driving motor, a spiral shaft and a spiral blade, wherein the spiral shaft and the spiral blade are integrally formed and rotationally connected in the interior of the conveying barrel through the spiral shaft, the output end of the driving motor is serially connected with one end of the spiral shaft extending out of the conveying barrel through a shaft coupling, and the protective shell contains the driving motor as a whole.
[0009] Further, the drying mechanism comprises arc-shaped heat-conducting plates and heating pipes, wherein the arc-shaped heat-conducting plates are uniformly distributed with the heating pipes in the interiors, and the arc-shaped heat-conducting plates and the heating pipes are fixedly installed on the lower sidewall of the conveying barrel as a whole.
[0010] Further, the box mechanism comprises a screening box and a discharging port, wherein the screening box is provided with the discharging port on the side away from the conveying mechanism, and the discharging port is located at the middle lower part of the screening box.
[0011] Further, the vibrating mechanism comprises a vibrating motor, a bottom support and a bolt, wherein the bottom support is integrally formed on the outer wall of the vibrating motor in a symmetrical distribution, and the bolt passes through the hole in the bottom support to fixedly connect the vibrating motor to the outer wall of the annular plate.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] 1. The utility model discloses a conveying mechanism and a drying mechanism, which can continuously stir the flour after entering the conveying barrel, prevent the flour from accumulating and slowly move to the conveying port, and fully dry the flour through the drying mechanism, so that the flour does not adhere to the annular screen in the subsequent screening process, thereby preventing the screen from being blocked and reducing the screening efficiency.
[0014] 2. The utility model discloses a screening mechanism and a vibrating mechanism, which can continuously vibrate the screening mechanism in the screening process through the driving of the vibrating mechanism, fully screen the flour, ensure the product quality, improve the product qualification rate, and accurately adjust the screening mechanism and the vibrating mechanism according to the characteristics and uses of the flour in the screening process, meet the processing requirements of different products, and improve the product quality and market competitiveness. DRAWINGS
[0015] Figure 1 It is the whole structure schematic view of the utility model.
[0016] Figure 2 It is the whole structure schematic view of the utility model.
[0017] Figure 3 It is the conveying mechanism and drying mechanism partial section structure schematic view of the utility model.
[0018] Figure 4 It is the box mechanism, screening mechanism and vibration mechanism partial section structure schematic view of the utility model.
[0019] Figure 5 It is the screening mechanism and vibration mechanism structure schematic view of the utility model.
[0020] Figure 6 It is the screening mechanism structure schematic view of the utility model.
[0021] Figure 7 It is the drying mechanism structure schematic view of the utility model.
[0022] The figure mark is: 1, bearing mechanism;101, base;102, first rack;103, second rack;2, conveying mechanism;201, conveying barrel body;202, inlet;203, conveying port;204, protective shell;205, driving motor;206, spiral shaft;207, spiral blade;3, drying mechanism;301, arc heat conduction plate;302, heating pipe;4, box mechanism;401, screening box;402, discharge port;5, screening mechanism;501, rubber gasket;502, annular plate;503, connecting column;504, arc through slot;505, convex column;506, annular screen;507, rotating shaft body;508, screen hole;6, vibration mechanism;601, vibration motor;602, bottom support;603, bolt. DETAILED DESCRIPTION
[0023] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and in addition, the form of each structure recorded in the following implementation is only an example, and the flour vibrating screening device involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementation obtained by the ordinary skill in the art without making creative labor belongs to the range of protection of the utility model.
[0024] Refer to Figures 1-7The utility model provides a flour vibrating screening device, including bearing mechanism 1, bearing mechanism 1 is supported fixedly installed on the bottom wall of conveying mechanism 2, the bottom end surface of conveying mechanism 2 is assembled with drying mechanism 3, the top end surface of bearing mechanism 1 is provided with box body mechanism 4 relative to one side of conveying mechanism 2, the middle position of box body mechanism 4 is nested with the screening mechanism 5 of adaptation, screening mechanism 5 is provided with double -deck, and the upper and lower adhesion mirror image distribution in the middle position of box body mechanism 4, the outer wall of screening mechanism 5 is fixedly assembled with vibrating mechanism 6 to drive the screening mechanism 5 of upper and lower double -deck,
[0025] Referring to Figures 1-2 Bearing mechanism 1 includes base 101, first rack 102 and second rack 103, wherein the top end surface of base 101 is fixedly connected with first rack 102 and second rack 103, first rack 102 and second rack 103 are oppositely arranged, and the setting of bearing mechanism 1 plays a supporting role for the whole device as a whole.
[0026] Referring to Figures 1-3 Conveying mechanism 2 includes conveying barrel 201, inlet 202, conveying port 203, protective shell 204, driving motor 205, spiral shaft 206 and spiral blade 207, wherein conveying barrel 201 is provided with conveying port 203 on one side of the upper sidewall, inlet 202 is provided on the lower sidewall opposite to conveying port 203, spiral shaft 206 and spiral blade 207 are integrally formed and rotationally connected to the inside of conveying barrel 201 by spiral shaft 206, the output end of driving motor 205 is connected in series with the end of spiral shaft 206 extending out of conveying barrel 201 through a shaft coupling, the rotation of driving motor 205 can make spiral shaft 206 and spiral blade 207 rotate as a whole, protective shell 204 contains driving motor 205 as a whole, which protects driving motor 205 from external interference, and the setting of conveying mechanism 2 can continuously stir the flour after entering conveying barrel 201, which is not easy to accumulate and slowly moves to conveying port 203, and cooperates with drying mechanism 3 to fully dry the flour, so that it does not adhere to the annular screen 506 in the subsequent screening process, thereby causing screen clogging and reducing screening efficiency.
[0027] Referring to Figures 1-3 And Figure 7 Drying mechanism 3 includes arc-shaped heat-conducting plate 301 and heating pipe 302, wherein heating pipe 302 is uniformly distributed in arc-shaped heat-conducting plate 301, and arc-shaped heat-conducting plate 301 and heating pipe 302 are fixedly installed on the lower sidewall of conveying barrel 201 as a whole, and the setting of drying mechanism 3 can dry the flour.
[0028] Referring to Figures 1-2 And Figure 4, the box mechanism 4 includes screening box 401 and discharge port 402, wherein the screening box 401 is away from the side of the conveying mechanism 2 and the discharge port 402 is located in the middle and lower part of the screening box 401;
[0029] Referring to Figures 1-2 and Figures 4-6 , the screening mechanism 5 includes rubber pad 501, annular plate 502, connecting column 503, arc-shaped through slot 504, convex column 505, annular screen 506, rotating shaft body 507 and screen hole 508, wherein the rubber pad 501 is fixedly sleeved on the annular plate 502 through the connecting column 503, the setting of the rubber pad 501 can reduce vibration when screening, and the setting of the rubber pad 501 can also achieve the effect of protecting the equipment, one end of the connecting column 503 is fixedly connected with the annular plate 502, the other end of the connecting column 503 is inserted into the side wall of the screening box 401 and is fixedly connected with the side wall, the annular plate 502 is provided with the arc-shaped through slot 504, one end of the convex column 505 is fixedly connected to the edge end face of the annular screen 506, the other end of the convex column 505 passes through the arc-shaped through slot 504 and is movably sleeved with the annular plate 502, the annular screen 506 can be rotated by adjusting the position of the convex column 505 in the arc-shaped through slot 504, the annular screen 506 is provided with uniformly distributed screen holes 508, the outer side wall of the annular screen 506 is fixedly connected with the rotating shaft body 507, the setting of the screening mechanism 5 can be accurately adjusted according to the characteristics and purposes of the flour, and the processing requirements of different products are met, so that the quality and market competitiveness of the products are improved;
[0030] Referring to Figures 1-2 and Figures 4-5 , the vibration mechanism 6 includes a vibration motor 601, a bottom support 602 and a bolt 603,
[0031] wherein the bottom support 602 is integrally formed on the outer wall of the vibration motor 601, the bolt 603 passes through the hole in the bottom support 602 and is fixedly connected with the outer wall of the annular plate 502, the screening mechanism 5 is continuously vibrated in the screening process through the driving of the vibration mechanism 6, the flour is fully screened, the product quality is ensured, and the qualified rate of the product is improved;
[0032] The working principle of the utility model is as follows:
[0033] First, start the drive motor 205 through the coupling to the screw shaft 206, helical blade 207 makes it coaxial rotation, while the power supply of heating pipe 302 is connected, the temperature of heating pipe 302 rises, the temperature is transmitted to the conveying barrel 201, when the internal temperature of conveying barrel 201 rises, start to add the flour to be treated into the inlet 202, the flour enters the conveying barrel 201 inside through the inlet 202, is constantly turned under the drive of screw shaft 206, helical blade 207 and slowly moves to the conveying port 203 direction, the flour is fully dried in the moving process;
[0034] Different flour screening requirements can be rotated in advance by rotating the rotating shaft body 507 to drive the annular screen 506 to rotate to different angles, so that the upper and lower screen holes 508 are staggered or coincided, so that the size of the screening channel is reduced or increased, so as to achieve different screening effects;
[0035] Then start the vibration motor 601 to drive the upper and lower annular plates 502 to start vibrating and transmit to the upper and lower annular screen 506, when the flour is output from the conveying port 203 and enters the inside of the screening box 401, it passes through the constantly vibrating upper and lower annular screen 506 and is screened, and the screened flour is discharged from the discharge port 402.
[0036] Finally, a few points should be explained: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0037] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0038] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A flour vibrating screening device comprising a load bearing mechanism (1), characterized in that: The load-bearing mechanism (1) is fixedly installed on the bottom wall of the conveying mechanism (2), the bottom end surface of the conveying mechanism (2) is provided with a drying mechanism (3), the top end surface of the load-bearing mechanism (1) is provided with a box mechanism (4) on one side of the conveying mechanism (2), the middle position of the box mechanism (4) is nested with a matched screening mechanism (5), the screening mechanism (5) is mirror image distributed in the middle position of the box mechanism (4), the outer wall of the screening mechanism (5) is fixedly provided with a vibrating mechanism (6), the screening mechanism (5) comprises a rubber pad (501), an annular plate (502), a connecting column (503), an arc-shaped through slot (504), a convex column (505), an annular screen (506), a rotating shaft body (507) and a screen hole (508), wherein the rubber pad (501) is fixedly sleeved on the annular plate (502) through the connecting column (503), one end of the connecting column (503) is fixedly connected with the annular plate (502), the other end of the connecting column (503) is inserted into the side wall of the screening box (401) and is fixedly connected therewith, the arc-shaped through slot (504) is formed in the annular plate (502), one end of the convex column (505) is fixedly connected to the edge end surface of the annular screen (506), the other end of the convex column (505) passes through the arc-shaped through slot (504) and is movably sleeved with the annular plate (502), the annular screen (506) can be rotated by adjusting the position of the convex column (505) in the arc-shaped through slot (504), the screen holes (508) are uniformly formed in the annular screen (506), and the rotating shaft body (507) is fixedly connected to the outer side wall of the annular screen (506).
2. A flour vibrating screening device according to claim 1, characterized in that: The load-bearing mechanism (1) comprises a base (101), a first rack (102) and a second rack (103), wherein the top end surface of the base (101) is fixedly connected with the first rack (102) and the second rack (103), and the first rack (102) and the second rack (103) are oppositely arranged.
3. A flour vibrating screening device according to claim 1, characterized in that: The conveying mechanism (2) comprises a conveying barrel (201), a feeding port (202) and a conveying port (203), wherein the conveying port (203) is formed in one side of the upper side wall of the conveying barrel (201), and the feeding port (202) is formed in the lower side wall on the other side of the conveying barrel (201) opposite to the conveying port (203).
4. A flour vibrating screening device according to claim 3, characterized in that: The conveying mechanism (2) comprises a protection shell (204), a driving motor (205), a spiral shaft (206) and a spiral blade (207), wherein the spiral shaft (206) and the spiral blade (207) are integrally formed and rotationally connected in the interior of the conveying barrel (201) through the spiral shaft (206), a shaft coupling is used to connect the output end of the driving motor (205) with the end of the spiral shaft (206) extending out of the conveying barrel (201), and the protection shell (204) contains the driving motor (205) as a whole.
5. A flour vibrating screening device according to claim 1, characterized in that: The drying mechanism (3) comprises an arc-shaped heat-conducting plate (301) and a heating pipe (302), wherein the arc-shaped heat-conducting plate (301) is uniformly provided with the heating pipe (302) inside, and the arc-shaped heat-conducting plate (301) and the heating pipe (302) are fixedly installed on the lower side wall of the conveying barrel body (201) as a whole.
6. A flour vibrating screening device according to claim 1, characterized in that: The box mechanism (4) comprises a screening box (401) and a discharge port (402), wherein the screening box (401) is provided with the discharge port (402) away from one side of the conveying mechanism (2), and the discharge port (402) is located at the middle and lower part of the screening box (401).
7. A flour vibrating screening device according to claim 1, characterized in that: The vibration mechanism (6) comprises a vibration motor (601), a bottom support (602) and a bolt (603), wherein the vibration motor (601) is integrally provided with the symmetrically distributed bottom support (602) on the outer wall, and the bolt (603) passes through the hole on the bottom support (602) to fixedly connect the vibration motor (601) on the outer wall of the annular plate (502).