Stirring device for flour processing
By introducing an anti-adhesion mechanism and a stirring mechanism into the stirring device, the problems of uneven and bonding of flour are solved, uniform stirring of flour and inner wall cleaning are achieved, and the mixing efficiency and hygiene and safety are improved.
Patent Information
- Application Number
- CN202422546003.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing flour mixing device can easily cause uneven flour to mix, and the flour can easily stick to the inner wall of the mixing barrel, making it difficult to clean, and easily breed bacteria.
A stirring device including an anti-adhesion mechanism and a stirring mechanism is designed. The anti-adhesion mechanism is composed of an annular sliding plate and a scraper. The connecting rod and the rotating rod are driven to tug the bumps by using a motor to rotate and scrape the inner wall flour. The stirring mechanism drives the agitating rod to stir all-roundly.
The flour is evenly stirred and effectively prevented to stick to the inner wall of the mixing barrel, which improves the mixing efficiency and avoids the growth of bacteria caused by flour residue.
Smart Images
Figure CN223287989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flour stirring, in particular to a stirring device used for flour processing. Background Art
[0002] Flour, a powdered substance ground from wheat, is a staple food in much of northern China. Foods made from flour are diverse and varied, with diverse flavors. During the flour processing process, a flour mixer is typically used to mix the flour with other ingredients to create a desired dough or mixture.
[0003] At present, existing flour mixing devices usually use a rotating stirring rod to stir the flour. This stirring method easily leads to uneven mixing of the flour. In addition, due to the high viscosity of flour, the flour easily sticks to the inner wall of the mixing barrel. Once the flour sticks to the inner wall, it is difficult to remove, and it is easy to breed bacteria if it remains for a long time.
[0004] For this reason, a stirring device for flour processing is now proposed. Utility Model Content
[0005] The utility model aims to provide a stirring device for flour processing, which has the advantage of preventing flour from adhering to the inner wall of a stirring barrel.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions:
[0007] The mixing device for flour processing comprises a support frame and a mixing drum fixedly connected to the support frame, the mixing drum is provided with a feeding port and a discharging port, the circumferential inner wall of the mixing drum is provided with a first annular groove, the first annular groove is rotatably connected to the anti-sticking mechanism, the anti-sticking mechanism comprises an annular sliding plate rotatably connected in the first annular groove, a scraper is fixedly provided on the annular sliding plate, one side of the scraper is tightly fitted with the inner wall of the mixing drum; a plurality of equidistantly distributed protrusions are provided on one side of the circle center of the annular sliding plate, and a connecting hole is provided that passes through the side wall of the mixing drum. An open circular ring is provided in the connecting hole for limiting the protrusion, the inner wall of the open circular ring is provided with a connecting rod, the connecting rod is fixedly connected to the rotating rod, one end of the rotating rod is provided at the opening of the open circular ring and extends to the protrusion; a mounting plate is provided on the outer wall of the mixing drum, one end of the mounting plate is fixedly connected to a motor 1, and an output shaft of the motor 1 is fixedly connected to the connecting rod, and a mixing mechanism is provided in the mixing drum for mixing flour.
[0008] By adopting the above technical solution, when it is necessary to clean flour stuck on the inner wall of the mixing drum, motor 1 drives the connecting rod to rotate. Since the connecting rod is arranged on the inner wall of the open ring and is fixedly connected to the rotating rod, motor 1 simultaneously drives the open ring and the rotating rod to rotate. Since one end of the rotating rod extends outward through the opening of the open ring and extends to the protrusion, the rotating rod will move the protrusion when it rotates, thereby driving the annular sliding plate to rotate within the first annular groove. Since there are multiple protrusions and the protrusions are evenly spaced around the center of the annular sliding plate, after the rotating rod moves the first protrusion, the next protrusion enters the open ring through the opening of the open ring. The provision of the open ring can limit the protrusions. Since the scraper is mounted on the annular sliding plate and one side of the scraper is tightly attached to the inner wall of the mixing drum, when the annular sliding plate rotates, it drives the scraper to rotate on the inner wall of the mixing drum, thereby scraping off flour stuck on the inner wall of the mixing drum. The connecting rod is provided to connect the open ring and motor 1. The flour is stirred by the provision of a stirring mechanism.
[0009] Further configurations include: the stirring mechanism includes a limiting post, the limiting post having a through slot extending therethrough, a first cylinder fixedly connected within the limiting post, the output shaft of the first cylinder penetrating the limiting post, and a transmission member fixedly connected to the output shaft of the first cylinder; a second motor fixedly connected to the stirring barrel, the output shaft of the second motor penetrating the stirring barrel, and the output shaft of the second motor fixedly connected to the limiting post; the transmission member includes a sliding plate fixedly connected to the output shaft of the first cylinder, the sliding plate slidingly connected within the through slot, one end of the sliding plate rotatably connected to a first fixed rod, the other end of the sliding plate rotatably connected to a second fixed rod, the first and second fixed rods respectively rotatably connected to a first stirring rod and a second stirring rod, one end of the first stirring rod and the second stirring rod respectively rotatably connected within the through slot.
[0010] By adopting the above technical solution, when the flour needs to be stirred, the motor 2 is started. Since the output shaft of the motor 2 is fixedly connected to the limit column, the motor 2 drives the limit column to rotate. Since the limit column is fixedly connected to the cylinder 1, the output shaft of the cylinder 1 is fixedly connected to the sliding plate, one end of the sliding plate is rotatably connected to the first fixed rod, and the other end of the sliding plate is rotatably connected to the second fixed rod. Therefore, when the limit column rotates, it drives the sliding plate, the first fixed rod, and the second fixed rod to rotate, and the first fixed rod and the second fixed rod are rotatably connected to the first stirring rod and the second stirring rod respectively. One end of the stirring rod and the second stirring rod are respectively rotatably connected in the through groove, so when the first fixed rod and the second fixed rod rotate, they drive the first stirring rod and the second stirring rod to rotate. At this time, the first stirring rod and the second stirring rod stir the flour. Since a through groove is provided in the limiting column, the sliding plate can slide in the through groove under the action of cylinder 1. When the sliding plate slides, the first fixed rod drives the first stirring rod rotatably connected to it to swing up and down in the through groove, and the second fixed rod drives the second stirring rod rotatably connected to it to swing up and down in the through groove, thereby making the flour more fully stirred.
[0011] Further configuration: a ring opening penetrating the scraper is provided on the scraper.
[0012] By adopting the above technical solution, by arranging a ring through the scraper on the scraper, flour can be prevented from sticking to the scraper. At the same time, the ring can improve the efficiency of stirring the flour.
[0013] Further, a second annular groove is provided on the inner circumferential wall of the bottom of the mixing barrel, a sliding block is fixedly connected to the scraper, and the sliding block is slidably disposed in the second annular groove. The scraper includes a first scraper and a second scraper, one end of each of the first scraper and the second scraper is fixedly connected to the annular sliding plate, and the other end of each of the first scraper and the second scraper is fixedly connected to a connecting plate, which is disposed between the first scraper and the second scraper.
[0014] By adopting the above technical solution, by setting a second annular groove and a sliding block, the sliding block can slide in the second annular groove when the scraper rotates, thereby limiting the bottom of the scraper; and by setting a connecting plate to connect the first scraper and the second scraper, the scraper is made more stable.
[0015] Further configuration: a top cover is provided on the top of the mixing barrel, a feed port is opened on the top cover, a discharge port is connected to a discharge pipe, and a blocking cover is threadedly connected to the discharge pipe.
[0016] By adopting the above technical solution, the top cover can open and close the mixing barrel, so that the stirring mechanism and anti-adhesion mechanism inside the mixing barrel can be disassembled and repaired. The feed port and the discharge port are convenient for feeding and discharging. The blocking cover threaded on the discharge pipe is closed during the stirring process and opened during discharging. The stirred product is discharged along the discharge pipe.
[0017] Further configuration: the support frame includes a first sleeve and a second sleeve, the second sleeve is slidably connected in the first sleeve, the cylinder 2 is fixedly installed in the first sleeve, and the output shaft of the cylinder 2 is fixedly connected to the second sleeve.
[0018] By adopting the above technical solution, since the second sleeve of the support frame is slidably connected to the first sleeve, and the output shaft of cylinder two is fixedly connected to the second sleeve, under the drive of cylinder two, the second sleeve slides up and down in the first sleeve, thereby realizing the lifting and lowering of the support frame.
[0019] In summary, the utility model has the following beneficial effects: when the staff needs to scrape the flour on the inner wall of the mixing barrel, the motor drives the connecting rod to rotate, and the connecting rod drives the open ring and the rotating rod to rotate. Since one end of the rotating rod extends outward through the opening of the open ring and extends to the protrusion, the rotating rod will move the protrusion when it rotates, and the protrusion drives the annular sliding plate to rotate in the first annular groove; since there are several protrusions, and the protrusions are equidistantly distributed around the center of the annular sliding plate, after the rotating rod moves the first protrusion, the next protrusion enters the open ring through the opening of the open ring, and the protrusion is limited by the open ring; when the annular sliding plate rotates, it drives the scraper to rotate along the inner wall of the mixing barrel, scraping off the flour stuck on the inner wall of the mixing barrel, avoiding flour residue on the inner wall of the mixing barrel, which is difficult to clean and easy to breed bacteria; by setting a stirring mechanism, the flour is stirred in all directions, thereby improving the stirring efficiency of the flour. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings.
[0021] Figure 1 It is a schematic diagram of the overall structure of the mixing barrel;
[0022] Figure 2 It is a schematic diagram of the internal structure of the mixing barrel;
[0023] Figure 3 1 is a schematic diagram of the top view of the anti-adhesion mechanism;
[0024] Figure 4 It is a structural diagram of the support frame.
[0025] In the figure, 1. support frame; 2. mixing barrel; 3. first annular groove; 4. annular sliding plate; 401. protrusion; 5. scraper; 51. first scraper; 52. second scraper; 53. connecting plate; 6. ring; 7. feed port; 8. discharge port; 81. blocking cover; 9. connecting hole; 10. mounting plate; 11. motor 1; 12. open ring; 121. connecting rod; 122. rotating rod; 13. motor 2; 14. sliding plate; 15. cylinder 1; 16. limiting column; 17. through groove; 181. first fixed rod; 182. second fixed rod; 183. first stirring rod; 184. second stirring rod; 19. second annular groove; 20. sliding block; 21. top cover; 22. discharge pipe; 101. first sleeve; 102. second sleeve; 103. cylinder 2. DETAILED DESCRIPTION
[0026] The specific implementation of the present invention will be further described below with reference to the accompanying drawings.
[0027] The technical solution adopted by the utility model is: a stirring device for flour processing, such as Figure 1 As shown, it includes a support frame 1 and a mixing barrel 2 fixedly connected to the support frame 1. A top cover 21 is provided on the top of the mixing barrel 2 to facilitate opening and closing the mixing barrel 2. The feed port 7 is opened on the top cover 21, and the discharge port 8 is opened at the bottom of the mixing barrel 2. The discharge port 8 is connected to a discharge pipe 22. A blocking cover 81 threadedly connected to the discharge pipe 22 is closed during the mixing process and opened during discharging. The mixed product is discharged along the discharge pipe 22; a stirring mechanism is provided in the mixing barrel 2 to stir the flour.
[0028] like Figure 4 As shown, the support frame 1 includes a first sleeve 101 and a second sleeve 102. The second sleeve 102 is slidably connected to the first sleeve 101. A second cylinder 103 is fixedly installed in the first sleeve 101. The output shaft of the second cylinder 103 is fixedly connected to the second sleeve 102.
[0029] like Figure 2 、 Figure 3As shown, a first annular groove 3 is provided on the circumferential inner wall of the mixing barrel 2, and an anti-adhesion mechanism is rotatably connected to the first annular groove 3. The anti-adhesion mechanism includes an annular sliding plate 4 rotatably connected in the first annular groove 3, and a scraper 5 is fixedly provided on the annular sliding plate 4. A number of equidistantly distributed protrusions 401 are provided around the center of the annular sliding plate 4, and the protrusions 401 are fixedly connected to the annular sliding plate 4. The scraper 5 fits tightly against the inner wall of the mixing barrel 2, and a ring opening 6 is provided on the scraper 5 that passes through the scraper 5. A connecting hole 9 is provided on the right side of the first annular groove 3, which passes through the side wall of the mixing barrel 2. An open circular ring 12 is provided in the connecting hole 9 for limiting the protrusion 401. A connecting rod 121 is provided on the inner wall of the open circular ring 12. A rotating rod 122 is fixedly connected to the connecting rod 121. One end of the rotating rod 122 is arranged at the opening of the open circular ring 12 and extends to the protrusion 401. A mounting plate 10 is provided on the outer wall of the mixing barrel 2. The mounting plate 10 is fixedly connected to the connecting hole 9. A motor 11 is fixedly connected to the upper end of the mounting plate 10. The output shaft of the motor 11 is fixedly connected to the connecting rod 121. The motor 11 drives the connecting rod 121 to rotate, and the connecting rod 121 drives the open ring 12 and the rotating rod 122 to rotate. During the rotation, the rotating rod 122 moves the protrusion 401 on the annular sliding plate 4, and the open ring 12 limits the protrusion 401 on the annular sliding plate 4, so that the annular sliding plate 4 rotates in the first annular groove 3, and then drives the scraper 5 to rotate along the inner wall of the mixing barrel 2.
[0030] like Figure 2 As shown, a second annular groove 19 is provided on the circumferential inner wall of the bottom of the mixing barrel 2, and the bottom end of the scraper 5 is fixedly connected to a sliding block 20, which is slidably arranged in the second annular groove 19. The scraper 5 includes a first scraper 51 and a second scraper 52. The upper ends of the first scraper 51 and the second scraper 52 are fixedly connected to the annular sliding plate 4, and the lower ends of the first scraper 51 and the second scraper 52 are fixedly connected to a connecting plate 53, which is arranged between the first scraper 51 and the second scraper 52.
[0031] like Figure 2As shown, the stirring mechanism includes a limiting column 16, a motor 2 13 is fixedly connected to the mixing barrel 2, the output shaft of the motor 2 13 penetrates the mixing barrel 2, the output shaft of the motor 2 13 is fixedly connected to the limiting column 16, a through slot 17 that penetrates the limiting column 16 is opened on the limiting column 16, a cylinder 15 is fixedly connected in the limiting column 16, the output shaft of the cylinder 15 penetrates the limiting column 16, a sliding plate 14 is provided on the output shaft of the cylinder 15 and fixedly connected thereto, the sliding plate 14 is slidably connected in the through slot 17, the left end of the sliding plate 14 is rotatably connected to the first fixed rod 181, and the right end of the sliding plate 14 is rotatably connected to the second fixed rod 182, the first fixed rod 181 and the second fixed rod 182 are respectively rotatably connected to the first stirring rod 183 and the second stirring rod 184, the right end of the first stirring rod 183 and the left end of the second stirring rod 184 are respectively rotatably connected in the through slot 17.
[0032] Working principle:
[0033] When the staff needs to scrape the flour on the inner wall of the mixing barrel 2, the motor 11 is started, and the connecting rod 121 rotates under the drive of the motor 11, and the connecting rod 121 drives the open ring 12 and the rotating rod 122 to rotate. Since one end of the rotating rod 122 is set at the opening of the open ring 12 and extends to the protrusion 401, the rotating rod 122 can move one of the protrusions 401 evenly distributed on the annular sliding plate 4 when it rotates, so that the protrusion 401 drives the annular sliding plate 4 to rotate. When the mixing drum 2 is moved, a protrusion 401 on the front side of the moved protrusion 401 passes through the opening of the open ring 12 and enters the open ring 12. After the open ring 12 rotates one circle, the rotating rod 122 continues to move the second protrusion 401, and repeats the above process of the rotating rod 122 moving the protrusion 401. By continuously moving the protrusion 401, the protrusion 401 drives the annular sliding plate 4 to rotate in the first annular groove 3. When the annular sliding plate 4 rotates, it drives the scraper 5 fixedly connected to it to rotate along the inner wall of the mixing drum 2, thereby scraping off the flour adhering to the inner wall of the mixing drum 2.
[0034] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention fall within the scope of the technical solution of the utility model.
Claims
1. A stirring device for flour processing, comprising a support frame (1) and a stirring barrel (2) fixedly connected to the support frame (1), characterized in that: The mixing barrel (2) is provided with a feed port (7) and a discharge port (8); a first annular groove (3) is provided on the inner circumferential wall of the mixing barrel (2); an anti-adhesion mechanism is rotatably connected to the first annular groove (3); the anti-adhesion mechanism comprises an annular sliding plate (4) rotatably connected to the first annular groove (3); a scraper (5) is fixedly provided on the annular sliding plate (4); one side of the scraper (5) is tightly fitted with the inner wall of the mixing barrel (2); a plurality of equidistantly distributed protrusions (401) are provided around the center of the annular sliding plate (4); a connection hole (9) penetrating the side wall of the mixing barrel (2) is opened on one side of the first annular groove (3) An open ring (12) for limiting the protrusion (401) is provided in the connecting hole (9), a connecting rod (121) is provided on the inner wall of the open ring (12), a rotating rod (122) is fixedly connected to the connecting rod (121), one end of the rotating rod (122) is arranged at the opening of the open ring (12) and extends to the protrusion (401); a mounting plate (10) is provided on the outer wall of the mixing barrel (2), one end of the mounting plate (10) is fixedly connected to a motor (11), an output shaft of the motor (11) is fixedly connected to the connecting rod (121), and a stirring mechanism is provided in the mixing barrel (2) for stirring flour.
2. The stirring device for flour processing according to claim 1, characterized in that: The stirring mechanism comprises a limiting column (16), a through groove (17) penetrating the limiting column (16) is provided on the limiting column (16), a cylinder (15) is fixedly connected inside the limiting column (16), an output shaft of the cylinder (15) penetrates the limiting column (16), and a transmission member is fixedly connected to the output shaft of the cylinder (15); a motor (13) is fixedly connected to the stirring barrel (2), an output shaft of the motor (13) penetrates the stirring barrel (2), and the output shaft of the motor (13) is fixedly connected to the limiting column (16).
3. The stirring device for flour processing according to claim 2, characterized in that: The transmission member comprises a sliding plate (14) fixedly connected to the output shaft of the cylinder (15), the sliding plate (14) being slidably connected in the through groove (17), one end of the sliding plate (14) being rotatably connected to a first fixed rod (181), the other end of the sliding plate (14) being rotatably connected to a second fixed rod (182), the first fixed rod (181) and the second fixed rod (182) being rotatably connected to a first stirring rod (183) and a second stirring rod (184), respectively, one end of the first stirring rod (183) and the second stirring rod (184) being rotatably connected in the through groove (17).
4. The stirring device for flour processing according to claim 1, characterized in that: The scraper (5) is provided with a ring opening (6) that passes through the scraper (5).
5. The stirring device for flour processing according to claim 1, characterized in that: A second annular groove (19) is provided on the inner circumferential wall of the bottom of the mixing barrel (2), and a sliding block (20) is fixedly connected to the scraper (5), and the sliding block (20) is slidably arranged in the second annular groove (19).
6. The stirring device for flour processing according to claim 5, characterized in that: The scraper (5) comprises a first scraper (51) and a second scraper (52), one end of the first scraper (51) and the second scraper (52) being fixedly connected to the annular sliding plate (4), and the other end of the first scraper (51) and the second scraper (52) being fixedly connected to a connecting plate (53), which is arranged between the first scraper (51) and the second scraper (52).
7. The stirring device for flour processing according to claim 1, characterized in that: The top of the mixing barrel (2) is provided with a top cover (21), a feed port (7) is opened on the top cover (21), a discharge port (8) is provided with a discharge pipe (22), and a blocking cover (81) is threadedly connected to the discharge pipe (22).
8. The stirring device for flour processing according to claim 1, characterized in that: The support frame (1) comprises a first sleeve (101) and a second sleeve (102); the second sleeve (102) is slidably connected in the first sleeve (101); a second cylinder (103) is fixedly installed in the first sleeve (101); and an output shaft of the second cylinder (103) is fixedly connected to the second sleeve (102).