Dough fermentation stirring device convenient to clean
By incorporating scraper blades and a rotating connection structure into the dough fermentation and mixing device, automatic scraping and convenient cleaning of residues on the inner wall of the mixing drum are achieved, solving the problems of high cleaning difficulty and low efficiency in existing technologies, and improving cleaning efficiency and dough hygiene quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN RUKANG TECHNOLOGY CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-26
Smart Images

Figure CN224268030U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food processing technology, specifically relating to a dough fermentation and mixing device that is easy to clean. Background Technology
[0002] A dough fermentation and mixing device is a device used in the production of pasta products to mix and stir flour with water and other ingredients, and to provide a suitable environment for dough fermentation.
[0003] After long-term use, existing dough fermentation and mixing devices will have a large amount of dough residue left on the inner wall surface, which is difficult to clean. Manual cleaning is also prone to creating blind spots, and the residue will affect the hygiene quality of subsequent dough production. At the same time, the cleaning process often requires a lot of manpower, time and water resources, resulting in low cleaning efficiency and high cost. Utility Model Content
[0004] The purpose of this invention is to provide a dough fermentation and mixing device that is easy to clean. It aims to solve the problems of existing dough fermentation and mixing devices, which leave a large amount of dough residue on the inner wall surface after long-term use, making cleaning difficult and prone to creating blind spots during manual cleaning. The residue will affect the hygienic quality of subsequent dough production. At the same time, the cleaning process often requires a lot of manpower, time and water resources, resulting in low cleaning efficiency and high cost.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a dough fermentation and mixing device that is easy to clean, comprising a dough mixer body, a control panel at the top front end of the dough mixer body, a mixing head near the control panel at the front opening of the dough mixer body, a mixing rod threadedly connected to the bottom of the mixing head, the bottom of the mixing rod abutting against the inner wall of the mixing drum, fixing frames connected to the two sides of the horizontal end of the dough mixer body away from the mixing head, U-shaped frames inserted into the outer wall of the fixing frames and threadedly connected to each other, a motor installed at the bottom of the horizontal end of the U-shaped frame, the bottom of the motor threadedly connected to the top of the connector, a mounting plate welded to the bottom of the connector, a scraper blade longitudinally inserted into the surface of the mounting plate, the scraper blade threadedly connected to the connecting lug at the top of the mounting plate, a limiting frame engaging with the surface of the mixing drum, two sets of collars provided near the mixing drum of the limiting frame, the inner wall of the collar abutting against the surface of the mixing drum.
[0006] As a preferred embodiment of the present invention for a dough fermentation and mixing device that is easy to clean, the threads of the mixing head and the mixing rod intersect in the opposite direction to the mixing direction of the mixing head.
[0007] As a preferred embodiment of the present invention for a dough fermentation and mixing device that is easy to clean, the scraper blade has an "L" shaped structure, and the shape and size of the scraper blade are adapted to the inner wall of the mixing bowl.
[0008] As a preferred embodiment of this utility model for a dough fermentation and mixing device that is easy to clean, the limiting frame is rotatably connected to the adjusting frame on the side away from the mixing barrel via a rotating shaft. The intersection of the limiting frame and the adjusting frame is connected by bolts and threads. The bottom horizontal end of the adjusting frame is inserted into the opening end of the insert plate, and the intersection of the adjusting frame and the insert plate is threaded together. The other side of the insert plate is fixedly connected to the surface of the base. The top of the base is engaged with the mixing barrel. Movable blocks are provided on both sides of the insert plate. The bottom of the movable block is slidably connected to the surface of the movable groove opened on the bottom horizontal end surface of the dough mixer body, and the intersection of the movable block and the dough mixer body is threaded together.
[0009] As a preferred embodiment of the present invention for a dough fermentation and mixing device that is easy to clean, two sets of threaded grooves are respectively opened at the intersection of the surface of the dough mixer body and the moving groove, and one set of threaded grooves is located directly below the mixing head, while the other set is located directly below the motor.
[0010] As a preferred embodiment of the present invention for a dough fermentation and mixing device that is easy to clean, the limiting frame, collar, rotating shaft and adjusting frame form a rotating connection structure.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] By cooperating with the machine body, control panel, mixing head, mixing rod, mixing bucket, fixing frame, U-shaped frame, motor, connector, mounting plate and scraper blade, the scraper blade automatically scrapes off the residue remaining on the inner wall of the mixing bucket, thereby improving cleaning efficiency and quality. At the same time, the easily detachable mixing rod can be disassembled for cleaning, avoiding the formation of dead corners on the surface, thus improving cleaning efficiency while saving water resources.
[0013] By utilizing the interplay between the mixing tank, limiting frame, collar, rotating shaft, adjusting frame, insert plate, base, moving block, and moving groove, the position and angle of the mixing tank can be easily adjusted, thus facilitating the cleaning of residues on its inner wall surface and the subsequent dumping of the scraped residues. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This is a top view sectional structural diagram of the present invention;
[0018] Figure 4 This is an enlarged structural diagram of the limiting frame and collar of this utility model;
[0019] Figure 5 This is an enlarged structural diagram of the scraper blade part of this utility model.
[0020] In the diagram: 1. Dough mixer body; 2. Control panel; 3. Mixing head; 4. Mixing rod; 5. Mixing bucket; 6. Fixing frame; 7. U-shaped frame; 8. Motor; 9. Connector; 10. Mounting plate; 11. Scraper blade; 12. Limiting frame; 13. Collar; 14. Rotating shaft; 15. Adjusting frame; 16. Insert plate; 17. Base; 18. Moving block; 19. Moving slot. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Please see Figures 1-5 This utility model provides the following technical solution: a dough fermentation and mixing device that is easy to clean, including a dough mixer body 1, a control panel 2 at the top front end of the dough mixer body 1, a mixing head 3 near the control panel 2 at the front opening of the dough mixer body 1, a mixing rod 4 threadedly connected to the bottom of the mixing head 3, the bottom of the mixing rod 4 abutting against the inner wall of the mixing drum 5, fixing frames 6 respectively connected to the two sides of the horizontal end of the dough mixer body 1 away from the mixing head 3, U-shaped frames 7 inserted into the outer wall of the fixing frames 6 and threadedly connected to each other, a motor 8 installed at the bottom of the horizontal end of the U-shaped frame 7, the bottom of the motor 8 threadedly connected to the top of the connector 9, and a mounting plate 1 welded to the bottom of the connector 9. 0. A scraper blade 11 is longitudinally inserted into the surface of the mounting plate 10. The scraper blade 11 is threadedly connected to the connecting lug at the top of the mounting plate 10. A limiting frame 12 is snapped into the surface of the mixing tank 5. Two sets of collars 13 are provided near the mixing tank 5 on the limiting frame 12. The inner wall of the collar 13 abuts against the surface of the mixing tank 5. In this design, the dough mixer body 1, control panel 2, mixing head 3, mixing rod 4 and mixing tank 5 form the vertical dough mixer body. A large number of related components are set in the vertical dough mixer body. Since they are existing technologies and the core content of this technical solution is not related to them, they will not be described in detail in this technical solution.
[0023] The main model of the vertical dough mixer in this solution is: SUPOR SHM01;
[0024] When in use: The main body of the vertical dough mixer relies on the motor to drive the mixing head 3 to rotate, so that the flour, water, yeast, salt and other ingredients are fully mixed. During the mixing process, the mixing head 3 applies stretching, squeezing and folding forces to the dough, so that the gluten network is gradually formed and the dough becomes smooth and elastic. At the same time, the main body of the vertical dough mixer has a built-in constant temperature control system, which controls the temperature of the fermentation environment within the range suitable for dough fermentation through heating elements and temperature sensors, generally 25℃-35℃.
[0025] Preferably, the threads of the stirring head 3 and the stirring rod 4 intersect in the opposite direction to the stirring direction of the stirring head 3.
[0026] In practical use, the mixing head 3 and the mixing rod 4 are connected by threads in opposite directions so that the connection between the two will not loosen during mixing after installation.
[0027] Preferably, the scraper blade 11 has an "L" shaped structure, and the shape and size of the scraper blade 11 are adapted to the inner wall of the mixing tank 5.
[0028] In actual use, when the motor 8 rotates, the mounting plate 10 connected to the bottom and the two scraper blades 11 connected to it rotate together on the inner wall of the mixing tank 5, and the scraper blades 11 that abut against the inner wall of the mixing tank 5 are used to scrape off the residue inside.
[0029] Preferably, the limiting frame 12 is rotatably connected to the adjusting frame 15 on the side away from the mixing tank 5 via a rotating shaft 14. The limiting frame 12 and the adjusting frame 15 are connected by bolts and threads at their intersection. The bottom horizontal end of the adjusting frame 15 is inserted into the opening end of the insert plate 16, and the adjusting frame 15 and the insert plate 16 are threaded together at their intersection. The other side of the insert plate 16 is fixedly connected to the surface of the base 17. The top of the base 17 is engaged with the mixing tank 5. Movable blocks 18 are provided on both sides of the insert plate 16. The bottom of the movable block 18 is slidably connected to the surface of the movable groove 19 opened on the bottom horizontal end surface of the dough mixer body 1, and the movable block 18 and the dough mixer body 1 are threaded together at their intersection.
[0030] In practical use, the mixing barrel 5 is fixed at the bottom of the mixing head 3 and the motor 8 by the threaded groove and bolts at the intersection of the moving groove 19 and the body of the dough mixer 1. At the same time, the top of the base 17 is engaged with the bottom of the mixing barrel 5 to fix its position. The insert plates 16 on both sides of the base 17 and the interlocking adjustment brackets 15 are used to fix the collars 13 and adjustment brackets 15 on both sides, so as to facilitate the fixation of the position of the mixing barrel 5.
[0031] Preferably, two sets of threaded grooves are respectively opened at the intersection of the surface of the dough mixer body 1 and the moving groove 19, and one set of threaded grooves is located directly below the mixing head 3, and the other set is located directly below the motor 8.
[0032] In practical use, the bolts on the movable block 18 fixed below the mixing head 3 and the movable groove 19 opened on the surface of the dough mixer body 1 are unscrewed, thereby driving the insert plate 16 and the mixing barrel 5 locked on the base 17 connected to it to move away from the mixing head 3. When the movable block 18 moves to the other end of the movable groove 19, the bolts are used to fix the position of the movable block 18 in the threaded groove opened at the intersection of the dough mixer body 1 and the movable groove 19.
[0033] Preferably, the limiting frame 12, the collar 13, the rotating shaft 14 and the adjusting frame 15 form a rotary connection structure.
[0034] In practical use, the bolts fixed between the limiting frame 12 and the adjusting frame 15 are unscrewed, and the collar 13 fitted on the surface of the mixing tank 5 is held by the rotating shaft 14 connected between the two, which drives the open end of the mixing tank 5 to press down to one side, thereby pouring out the residue scraped out of the mixing tank 5.
[0035] Working principle: When cleaning the inner wall of the mixing bowl 5 installed on the body 1 of the dough mixer for fermentation and mixing, after processing the dough with the body 1 of the dough mixer, the dough placed in the mixing bowl 5 is taken out. Then, the mixing rod 4 threaded to the bottom of the mixing head 3 is rotated in the opposite direction. After separation, the mixing rod 4 that abuts against the bottom of the mixing bowl 5 is taken out and its surface residue is rinsed clean. At this time, the bolts fixed between the fixing frame 6 and the U-shaped frame 7 are unscrewed. Then, the bolts fixed to the moving block 18 below the mixing head 3 and the moving groove 19 opened on the surface of the dough mixer body 1 are unscrewed. This causes the insert plate 16 and the mixing bowl 5 locked on the base 17 connected to it to move away from the mixing bowl. The head 3 moves to one side. When the moving block 18 moves to the other end of the moving groove 19, the moving block 18 is fixed again with bolts in the threaded groove at the intersection of the dough mixer body 1 and the moving groove 19. This moves the mixing tank 5 with residue directly below the motor 8. At the same time as the mixing tank 5 is moved, the U-shaped frame 7 inserted into the fixed frame 6 is lifted upward, causing the motor 8 installed at the bottom of the U-shaped frame 7 to rise until the bottom of the scraper blade 11 is higher than the opening end of the mixing tank 5. Simultaneously, when the moving block 18 connected to the bottom of the mixing tank 5 moves to the predetermined position, that is, directly below the motor 8, the motor 8 is moved downward, so that the U-shaped frame 7 is inserted into the surface of the fixed frame 6. The two scraper blades 11 connected to the bottom of the U-shaped frame 7 are fixed in the groove of the surface, so that they can abut against the inner wall surface of the mixing tank 5. After placement, the motor 8 can be started to rotate. When the motor 8 rotates, the mounting plate 10 connected to the bottom and the two scraper blades 11 connected to it rotate together on the inner wall of the mixing tank 5. The scraper blades 11 abutting against the inner wall of the mixing tank 5 are used to scrape off the residue inside. At the same time, the residue splashed during scraping is blocked by the mounting plate 10 abutting against the opening end of the mixing tank 5, preventing the residue from splashing to the outside and affecting the environment. In addition, the appropriate width of scraper blades can be selected according to the distribution of residue on the inner wall of the mixing tank 5 when connecting. 11, thereby allowing the scraper blade 11 to abut against a relatively less residue-laden area on the inner wall of the mixing tank 5, facilitating thorough cleaning and scraping of the residue on the inner wall of the mixing tank 5 during rotation. After scraping, repeat the above operation, lift the U-shaped frame 7 and unscrew the bolts fixed between the limit frame 12 and the adjusting frame 15. The rotating shaft 14 connecting the two allows the collar 13 fitted onto the surface of the mixing tank 5 to be held, causing the open end of the mixing tank 5 to be pressed down to one side, thereby pouring out the scraped residue inside the mixing tank 5. After the residue inside the mixing tank 5 has been poured out, the inner wall can be wiped and rinsed with clean water or a cleaning cloth to avoid leaving small particles of residue.
[0036] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A dough fermentation and mixing device that is easy to clean, comprising a dough mixer body (1), characterized in that: The dough mixer body (1) has a control panel (2) at the top front end. A mixing head (3) is located near the control panel (2) at the front opening of the dough mixer body (1). A mixing rod (4) is threaded to the bottom of the mixing head (3). The bottom of the mixing rod (4) abuts against the inner wall of the mixing bucket (5). Fixing frames (6) are connected to the two sides of the horizontal end of the dough mixer body (1) away from the mixing head (3). A U-shaped frame (7) is inserted into the outer wall of the fixing frame (6) and threaded to each other. The bottom of the horizontal end of the U-shaped frame (7) is fitted with a... Install a motor (8), the bottom of the motor (8) is threaded to the top of the connector (9), the bottom of the connector (9) is welded to a mounting plate (10), a scraper blade (11) is longitudinally inserted into the surface of the mounting plate (10), the scraper blade (11) is threaded to the top connecting lug of the mounting plate (10), the surface of the mixing tank (5) is fitted with a limiting frame (12), the limiting frame (12) is provided with two sets of collars (13) near the mixing tank (5), the inner wall of the collar (13) abuts against the surface of the mixing tank (5).
2. The dough fermentation and mixing device that is easy to clean according to claim 1, characterized in that: The direction of the intersecting threads of the stirring head (3) and the stirring rod (4) is opposite to the stirring direction of the stirring head (3).
3. The dough fermentation and mixing device according to claim 1, characterized in that: The scraper blade (11) has an "L" shaped structure, and the shape and size of the scraper blade (11) are adapted to the inner wall of the mixing tank (5).
4. The easy-to-clean dough fermentation and mixing device according to claim 1, characterized in that: The limiting frame (12) is rotatably connected to the adjusting frame (15) on the side away from the mixing tank (5) by a rotating shaft (14). The limiting frame (12) and the adjusting frame (15) are connected by bolt threads at the intersection. The bottom horizontal end of the adjusting frame (15) is inserted into the opening end of the insert plate (16), and the adjusting frame (15) and the insert plate (16) are threaded together at the intersection. The other side of the insert plate (16) is fixedly connected to the surface of the base (17). The top of the base (17) is engaged with the mixing tank (5). The insert plate (16) is provided with moving blocks (18) on both sides. The bottom of the moving block (18) is slidably connected to the surface of the moving groove (19) opened on the bottom horizontal end surface of the dough mixer body (1), and the moving block (18) and the dough mixer body (1) are threaded together at the intersection.
5. The dough fermentation and mixing device according to claim 1, characterized in that: Two sets of threaded grooves are respectively opened at the intersection of the surface of the dough mixer body (1) and the moving groove (19), and one set of threaded grooves is located directly below the mixing head (3), while the other set is located directly below the motor (8).
6. The dough fermentation and mixing device according to claim 4, characterized in that: The limiting frame (12), collar (13), rotating shaft (14) and adjusting frame (15) form a rotating connection structure.