Pastry premixed flour production equipment
By adopting a combination design of mixing and loading mechanism, mixing and mixing mechanism and grinding unloading mechanism in the pastry premixed powder production equipment, the problem of low mixing and mixing efficiency in existing equipment is solved, and comprehensive mixing and efficient production of premixed powder is achieved.
Patent Information
- Application Number
- CN202421652598.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing pastry premix powder production equipment is inefficient during the mixing process, especially the upper and lower layers of raw materials cannot be effectively mixed.
The equipment design is adopted including a mixing and loading mechanism, a mixing and mixing and powder unloading mechanism. The mixing and loading mechanism is quantitatively loaded and mixed by a combination of a screw propeller and a centrifugal paddle. The mixing and stirring mechanism uses the combination of a mixing and stirring propeller for double stirring and mixing, and the grinding and unloading mechanism is ground and discharged.
The comprehensive mixing and efficient production of ready-mixed powder raw materials is achieved, ensuring the quantitative loading and double stirring mixing performance of ready-mixed powder, and improving production efficiency.
Smart Images
Figure CN222766162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of premixed powder production, in particular to a piece of cake premixed powder production equipment. Background Art
[0002] Premix powder refers to the baking ingredients that are pre-mixed with raw materials and auxiliary materials used for baking according to the formula and then sold to manufacturers for use. In the production and processing of foods such as cakes, bread, and pastries, the premix powder ingredients are usually stirred and mixed in advance using production equipment, and then transported to the site for processing, as shown in the existing patent technology: After searching, the China Patent Network discloses a pastry premix powder production equipment (public announcement number CN215611161U). When this type of device is in use, a stirring device is used to stir and mix the premix powder ingredients, and then a powder grinding mechanism is used to crush and grind them out.
[0003] However, there are still some shortcomings in the above-mentioned patents and the pastry premix powder production equipment adopted in the existing market: the existing method of using a stirring device in the form of a stirring rod to stir and mix the premix powder raw materials has a relatively simple stirring and mixing performance, and the premix powder raw materials can only be stirred and driven in the horizontal direction, which easily leads to the situation that the upper and lower layers of raw materials cannot be mixed, and the stirring and mixing efficiency is relatively low. To this end, those skilled in the art provide a pastry premix powder production equipment to solve the problems raised in the above background technology. Utility Model Content
[0004] The main purpose of the utility model is to provide a cake premix powder production device, which can effectively solve the problem of low production efficiency of the existing cake premix powder production device in the background technology for stirring and mixing the premix powder raw materials.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cake premix powder production equipment, including a mixing and feeding mechanism, a mixing and stirring mechanism, and a grinding and discharging mechanism;
[0006] The mixing and feeding mechanism comprises a feeding tube and a mixing bin installed in the middle of the feeding tube pipeline, feeding hoppers are arranged at both ends of the feeding tube pipeline, and a transverse transmission shaft is rotatably connected to the middle of the cavity of the feeding tube, two sets of screw propellers are symmetrically arranged on the outer side of the shaft of the transverse transmission shaft, a vertical transmission shaft is rotatably connected to the middle of the cavity of the mixing bin, and a centrifugal paddle is arranged on the outer side of the shaft of the vertical transmission shaft;
[0007] The mixing and stirring mechanism comprises a mixing barrel installed at the discharge port of the mixing bin along the horizontal direction of the upper barrel tube, a stirring shaft is rotatably connected to the middle of the cavity of the mixing barrel, a plurality of groups of mixing paddles are arranged outside the shaft of the stirring shaft, and the shaft of the stirring shaft is symmetrically provided with two groups of positioning arms in pairs with the center line as the boundary, and a stirring propeller is provided at the top of the arm of each group of the positioning arms;
[0008] The powder mill unloading mechanism comprises a powder mill installed in the middle of a mixing barrel tube, a discharge pipe is arranged at the bottom of the powder mill tube, a powder mill shaft is rotatably connected to the middle of the cavity of the powder mill, a powder mill roller is arranged on the outside of the shaft of the powder mill shaft, and a powder mill roller sleeve which is sleeved with the powder mill roller is arranged on the inner wall of the powder mill.
[0009] As a further solution of the utility model: a bevel gear A is arranged in the middle of the shaft of the horizontal transmission shaft, and a bevel gear B meshing with the bevel gear A is arranged at the top end of the shaft of the vertical transmission shaft.
[0010] As a further solution of the utility model: the blades of the two groups of the propellers are arranged symmetrically in forward and reverse directions, and the centrifugal propeller is a conical fan blade structure.
[0011] As a further solution of the utility model: the blades of the two groups of stirring propellers are arranged symmetrically in forward and reverse directions, and the multiple groups of stirring propellers are arranged at equal intervals relative to the shaft of the stirring shaft.
[0012] As a further solution of the utility model: the outer side of the shaft rod of the grinding shaft is sleeved with a scraper plate that fits with the bottom of the grinding cylinder.
[0013] As a further solution of the utility model: a feeding brake motor fixed on the feeding bobbin is installed at one end of the shaft rod of the transverse transmission shaft;
[0014] A mixing brake motor fixed on the mixing barrel is installed at one end of the shaft rod of the stirring shaft;
[0015] A grinding brake motor fixed on the grinding cylinder is installed at the bottom end of the shaft rod of the grinding shaft.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] When producing and mixing premixed powder for cakes, the utility model utilizes the combination of the spiral propulsion paddle and the centrifugal paddle in the mixing and feeding mechanism to quantitatively push and mix the premixed powder raw materials, preliminarily mix the premixed powder raw materials, and then utilizes the combination of the mixing paddle and the stirring propeller in the mixing and stirring mechanism to reciprocately stir and mix the premixed powder raw materials, mix the premixed powder raw materials again, and the premixed powder after double mixing is ground and discharged by the grinding and discharging mechanism. The utility model has good quantitative feeding and double stirring and mixing performances, and can ensure the comprehensiveness of the production and mixing of the premixed powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural schematic diagram of a pastry premix production device of the utility model;
[0019] Figure 2 It is a structural schematic diagram of a mixing and feeding mechanism in a pastry premix production device of the utility model;
[0020] Figure 3 This is a structural schematic diagram of a mixing and stirring mechanism in a pastry premix production device of the utility model;
[0021] Figure 4 The utility model is a schematic diagram of the structure of a powder grinding and discharging mechanism in a cake premix production device.
[0022] In the figure: 1. feeding barrel; 2. feeding hopper; 3. mixing bin; 4. feeding brake motor; 5. mixing barrel; 6. mixing brake motor; 7. grinding barrel; 8. grinding brake motor; 9. unloading pipe; 10. screw propeller; 11. horizontal transmission shaft; 12. bevel gear A; 13. bevel gear B; 14. vertical transmission shaft; 15. centrifugal paddle; 16. stirring shaft; 17. mixing paddle; 18. stirring propeller; 19. positioning arm; 20. grinding shaft; 21. scraper plate; 22. grinding roller; 23. grinding roller sleeve. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Please refer to Figure 1-4 As shown, a pastry premix powder production equipment includes a mixing and feeding mechanism, a mixing and stirring mechanism, and a grinding and unloading mechanism. One end of the shaft rod of the transverse transmission shaft 11 is equipped with a feeding brake motor 4 fixed on the feeding barrel 1, one end of the shaft rod of the stirring shaft 16 is equipped with a mixing brake motor 6 fixed on the mixing barrel 5, and the bottom end of the shaft rod of the grinding shaft 20 is equipped with a grinding brake motor 8 fixed on the grinding barrel 7. By controlling the feeding brake motor 4, the mixing brake motor 6, and the grinding brake motor 8 to work in sequence, the corresponding components are driven to operate, and the pastry premix powder raw materials are quantitatively fed, stirred, mixed, and ground and unloaded.
[0027] The mixing and feeding mechanism includes a feeding tube 1 and a mixing bin 3 installed in the middle of the feeding tube 1 pipeline. Feeding hoppers 2 are provided at both ends of the feeding tube 1 pipeline. A horizontal transmission shaft 11 is rotatably connected to the middle of the cavity of the feeding tube 1. A vertical transmission shaft 14 is rotatably connected to the middle of the cavity of the mixing bin 3. A bevel gear A12 is provided in the middle of the shaft of the horizontal transmission shaft 11. A bevel gear B13 meshing with the bevel gear A12 is provided at the top of the shaft of the vertical transmission shaft 14. The transmission combination of the bevel gear A12 and the bevel gear B13 is used to drive the horizontal transmission shaft 11 and the vertical transmission shaft 14 to rotate synchronously, and then drive the corresponding components on the shaft to operate, so as to feed and mix the premixed powder raw materials.
[0028] Two groups of screw propellers 10 are symmetrically arranged on the outer side of the shaft of the transverse transmission shaft 11, and a centrifugal paddle 15 is arranged on the outer side of the shaft of the vertical transmission shaft 14. The blades of the two groups of screw propellers 10 are symmetrically arranged in forward and reverse directions. The centrifugal paddle 15 is a conical fan blade structure. When the transverse transmission shaft 11 rotates, the two groups of screw propellers 10 are driven to rotate synchronously. The forward and reverse drive of the two groups of screw propellers 10 is utilized to push the premixed powder raw materials in the feeding barrel 1 to be quantitatively and symmetrically fed, and they meet and mix in the mixing bin 3. When the vertical transmission shaft 14 rotates, it drives the centrifugal paddle 15 to rotate, and the premixed powder raw materials in the mixing bin 3 are centrifugally driven and mixed, and fall into the mixing barrel 5.
[0029] The mixing and stirring mechanism includes a mixing barrel 5 installed at the discharge port of the mixing bin 3 along the horizontal direction of the upper barrel tube 1, and a stirring shaft 16 is rotatably connected to the middle part of the cavity of the mixing barrel 5. A plurality of mixing paddles 17 are arranged on the outer side of the shaft of the stirring shaft 16, and the shaft of the stirring shaft 16 is symmetrically provided with two groups of positioning arms 19 in pairs with the center line as the boundary. A stirring propeller 18 is provided at the top of the arm of each group of positioning arms 19, and the blades of the two groups of stirring propellers 18 are symmetrically arranged in forward and reverse directions. The plurality of mixing paddles 17 are arranged at equal intervals relative to the shaft of the stirring shaft 16. When the stirring shaft 16 rotates, on the one hand, it drives the mixing paddles 17 to rotate to stir and mix the premixed powder raw materials in the mixing barrel 5, and on the other hand, it drives the two groups of stirring propellers 18 to rotate, and utilizes the forward and reverse characteristics of the propellers to push the premixed powder raw materials in the mixing barrel 5 to stir and mix in a symmetrical pushing and mixing form.
[0030] The grinding and unloading mechanism comprises a grinding cylinder 7 installed in the middle of the tube of the mixing cylinder 5, a discharging pipe 9 is arranged at the bottom of the tube of the grinding cylinder 7, and a grinding shaft 20 is rotatably connected to the middle of the cavity of the grinding cylinder 7, a grinding roller 22 is arranged on the outer side of the shaft of the grinding shaft 20, a grinding roller sleeve 23 which is sleeved with the grinding roller 22 is arranged on the inner wall of the grinding cylinder 7, and a scraper plate 21 which fits with the bottom of the grinding cylinder 7 is sleeved on the outer side of the shaft of the grinding shaft 20. When the grinding shaft 20 rotates, the grinding roller 22 is driven to rotate, and relative motion is generated with the grinding roller sleeve 23, so as to grind the premixed powder after mixing. The premixed powder after grinding is discharged through the discharging pipe 9 under the drive of the circulating scraping of the scraper plate 21.
[0031] The working principle of the utility model is as follows: when mixing and producing the premixed powder raw materials for pastry, the premixed powder raw materials are quantitatively poured into the upper hopper 2, and then the feeding brake motor 4 is controlled to work, and the transmission combination of the bevel gear A12 and the bevel gear B13 is used to drive the combination of the horizontal transmission shaft 11 and the vertical transmission shaft 14 to rotate synchronously. While the horizontal transmission shaft 11 rotates, it drives two groups of spiral propulsion paddles 10 to rotate synchronously, and the forward and reverse driving of the two groups of spiral propulsion paddles 10 are used to push the premixed powder raw materials in the upper hopper 2 to be quantitatively and symmetrically fed through the feeding barrel 1, and meet and mix in the mixing bin 3, and then the vertical transmission shaft 14 rotates while driving the centrifugal paddle 15 to rotate, and the premixed powder raw materials in the mixing bin 3 are centrifugally driven and mixed, and fall into the mixing barrel 5, and then the mixing brake motor 6 is controlled to work to drive the stirring shaft 16 to rotate, which drives the mixing paddle on the one hand and drives the mixing paddle on the other hand. 17 rotates to stir and mix the premixed powder raw materials in the mixing barrel 5, and on the other hand drives the two groups of stirring screws 18 to rotate, and utilizes the forward and reverse characteristics of the blades to push the premixed powder raw materials in the mixing barrel 5 to stir and mix in a symmetrical pushing and mixing form, so that the premixed powder raw materials are stirred and mixed in a left-right circulating driven manner. After the premixed powder raw materials are stirred and mixed, the spiral symmetrical conveying of the two groups of stirring screws 18 is utilized to push the premixed powder raw materials to move closer to the grinding barrel 7. At this time, the grinding brake motor 8 is controlled to drive the grinding shaft 20 to rotate, on the one hand drives the grinding roller 22 to rotate, and generates relative motion with the grinding roller sleeve 23, so as to grind the premixed powder after mixing, and on the other hand drives the scraper plate 21 to rotate, and drives the premixed powder after grinding to circulate and scrape, and discharges it through the discharge pipe 9, thereby completing the stirring and mixing production work of the cake premix.
[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cake premix production equipment, characterized in that: It includes a mixing and feeding mechanism, a mixing and stirring mechanism, and a grinding and discharging mechanism; The mixing and feeding mechanism comprises a feeding tube (1) and a mixing bin (3) installed in the middle of the feeding tube (1) pipeline, feeding hoppers (2) are provided at both ends of the feeding tube (1), and a transverse transmission shaft (11) is rotatably connected to the middle of the cavity of the feeding tube (1), two groups of screw propellers (10) are symmetrically provided on the outer side of the shaft of the transverse transmission shaft (11), a vertical transmission shaft (14) is rotatably connected to the middle of the cavity of the mixing bin (3), and a centrifugal paddle (15) is provided on the outer side of the shaft of the vertical transmission shaft (14); The mixing and stirring mechanism comprises a mixing barrel (5) installed at a discharge port of a mixing bin (3) along a horizontal direction of a feeding barrel tube (1), a stirring shaft (16) is rotatably connected to the middle of a cavity of the mixing barrel (5), a plurality of groups of mixing paddles (17) are arranged outside the shaft of the stirring shaft (16), and two groups of positioning arms (19) are symmetrically arranged in pairs with a center line as a boundary on the shaft of the stirring shaft (16), and a stirring propeller (18) is arranged at the top of the arm of each group of positioning arms (19); The powder mill discharge mechanism comprises a powder mill cylinder (7) installed in the middle of a mixing cylinder (5) tube, a discharge pipe (9) is arranged at the bottom of the tube of the powder mill cylinder (7), a powder mill shaft (20) is rotatably connected to the middle of the cavity of the powder mill cylinder (7), a powder mill roller (22) is arranged on the outer side of the shaft of the powder mill shaft (20), and a powder mill roller sleeve (23) which is sleeved with the powder mill roller (22) is arranged on the inner wall of the powder mill cylinder (7).
2. A cake premix production equipment according to claim 1, characterized in that: A bevel gear A (12) is arranged at the middle of the shaft of the transverse transmission shaft (11), and a bevel gear B (13) meshing with the bevel gear A (12) is arranged at the top of the shaft of the vertical transmission shaft (14).
3. A cake premix production equipment according to claim 1, characterized in that: The blades of the two groups of propellers (10) are arranged symmetrically in forward and reverse directions, and the centrifugal propeller (15) is a conical fan blade structure.
4. A cake premix production equipment according to claim 1, characterized in that: The blades of the two groups of stirring propellers (18) are arranged symmetrically in forward and reverse directions, and the multiple groups of stirring paddles (17) are arranged at equal intervals relative to the shaft of the stirring shaft (16).
5. A cake premix production equipment according to claim 1, characterized in that: The outer side of the shaft of the grinding shaft (20) is sleeved with a scraper plate (21) which fits the bottom of the grinding cylinder (7).
6. A cake premix production equipment according to claim 1, characterized in that: A feeding brake motor (4) fixed on the feeding barrel (1) is installed at one end of the shaft of the transverse transmission shaft (11); A mixing brake motor (6) fixed on the mixing barrel (5) is installed at one end of the shaft of the stirring shaft (16); A grinding brake motor (8) fixed on a grinding cylinder (7) is installed at the bottom end of the shaft of the grinding shaft (20).