Stirring equipment for milk production and fermentation
By designing the lifting top cover, moving frame and filling cylinder in the milk fermentation and mixing equipment, the uneven distribution of fermentation raw materials is solved, and a more efficient mixing process is achieved.
Patent Information
- Application Number
- CN202411968847.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-03-28
AI Technical Summary
In the prior art, when the milk fermentation and stirring equipment is added to the milk, the raw materials are unevenly distributed, and a longer time of stirring is required to achieve full mixing.
A mixing device including a mixing barrel, a lifting top cover, a moving frame, a sliding groove body and a filling cylinder body are designed. By bending the feeding hard pipe and extruding the discharge assembly, uniform dispersion and filling of fermentation raw materials can be achieved, reducing stirring time.
By initially evenly dispersing the fermentation raw materials, the subsequent stirring time is shortened and the mixing efficiency of milk and fermentation raw materials is improved.
Smart Images
Figure CN119701757A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of stirring equipment, and in particular to stirring equipment for milk production and fermentation. Background Art
[0002] Milk refers to a natural dairy product produced by cows. It is a common dairy product that people drink daily. Milk is rich in nutrients, and there are many kinds of foods processed from milk. For example, after fermenting milk, it can be made into delicious foods such as yogurt, cheese, cake and ice cream. Therefore, many milk processing plants now have equipment for fermenting milk. In the process of processing and fermenting milk in milk processing plants, first prepare raw materials such as milk, fermentation bacteria and sugar, and then heat and cool the milk. During the heating process of the milk, the milk is easier to coagulate in the subsequent fermentation process. Then use a stirring equipment to fully stir the milk and fermentation bacteria and other raw materials. After stirring, add the milk into the fermentation tank for fermentation, and finally complete the fermentation operation of the milk.
[0003] The stirring equipment used for milk fermentation in the prior art usually consists of a stirring barrel and a stirring mechanism. The stirring mechanism is rotatably arranged in the stirring barrel, and the stirring mechanism usually includes a fan stirring mechanism or a frame stirring mechanism, or a stirring device combining the fan stirring mechanism and the frame stirring mechanism. The above stirring mechanism can indeed realize the uniform mixing of raw materials such as milk and fermentation bacteria. However, because the milk needs to be sterilized in the process before fermentation, the milk will be directly discharged into the stirring barrel after processing, and then in the subsequent stirring process, the fermentation bacteria and other raw materials for fermentation are added to the milk. However, when adding the fermentation raw materials to the milk, the fermentation raw materials are usually directly added to the upper surface of the milk, and then under the action of mixing, the milk and the fermentation raw materials are fully mixed. However, because the distribution of the fermentation raw materials in the milk is not uniform during the addition of the fermentation raw materials, a subsequent longer stirring and mixing operation is required to fully mix the milk and the fermentation raw materials. Summary of the invention
[0004] The present invention provides a stirring device for milk production and fermentation, which solves the problem that when the stirring device in the related art mixes milk and fermentation raw materials, the stirring and mixing time is long because the fermentation raw materials are not evenly added into the milk.
[0005] The technical solution of the present invention is as follows: A stirring device for milk production and fermentation, comprising a stirring barrel, wherein a stirring mechanism is rotatably arranged in the stirring barrel, and further comprising: A lifting top cover, wherein the mixing barrel is provided with a top cover lifting mechanism, the lifting top cover moves on the upper side of the mixing barrel through the top cover lifting mechanism, the lifting top cover is fixedly connected with a moving frame, and the moving frame is provided with a rotating driving mechanism for driving the mixing mechanism to rotate; A sliding trough body, both sides of the bottom of the movable frame are penetrated and fixedly connected with the sliding trough body, a filling cylinder is slidably arranged in the sliding trough body, a raw material filling assembly is connected to the filling cylinder body, a feed pipe is connected to the filling cylinder body, and an extrusion discharge assembly is arranged in the filling cylinder body.
[0006] In order to drive the lifting top cover to move upward, further, the top cover lifting mechanism includes a lifting slide, a transmission screw and a magnetic connection component, the lifting slides are fixedly connected on both sides of the mixing barrel, and the lifting plates are fixedly connected on both sides of the lifting top cover, the lifting plates are slidably connected in the lifting slides located on the same side, and the transmission screw is rotatably connected in one of the lifting slides, a first driving motor is provided on the top of the lifting slide, the output end of the first driving motor is fixedly connected to the transmission screw, and the magnetic connection component is provided between the lifting slide and the lifting plate.
[0007] In order to drive the stirring mechanism to rotate, further, the rotation drive mechanism includes an installation cylinder, a connecting shaft, a second drive motor and a gear transmission assembly. The upper and lower sides of the mobile frame are connected to the installation cylinder, and the connecting shaft is rotatably connected to the installation cylinder. The connecting shaft located on the lower side is connected to the stirring mechanism. The second drive motor is arranged at the top of the mobile frame, and the output end of the second drive motor is fixedly connected to the connecting shaft located on the upper side, and the gear transmission assembly is arranged between the two connecting shafts.
[0008] In order to add fermentation raw materials into the mixing barrel, further, the raw material filling assembly includes a bent feeding hard pipe, the bent feeding hard pipe is fixedly connected to the bottom of the filling cylinder, a plurality of inclined discharge ports are provided on the bent feeding hard pipe, and a conveying hose is connected between the bent feeding hard pipe and the filling cylinder.
[0009] In order to keep the interior of the filling cylinder closed, preferably, valves are provided on the side of the feed pipe close to the filling cylinder and on the delivery hose.
[0010] In order to discharge the fermented raw materials in the filling cylinder, on the basis of the present scheme, the extrusion discharge assembly includes an extrusion seat and a fixed rod. The extrusion seat is movably arranged in the filling cylinder, the extrusion seat contacts the inner wall of the filling cylinder, the fixing rod is fixedly connected to the extrusion seat, the fixing rod is fixedly connected to the mounting cylinder located on the lower side, and the fixing rod is fixedly connected to the reinforcing fins.
[0011] In order to mix the milk and fermentation raw materials in the mixing barrel, on the basis of the present solution, further, the mixing mechanism includes a rotating shaft and a bent mixing frame, the rotating shaft is fixedly connected to the connecting shaft located on the lower side, a plurality of mixing blades are fixedly connected to the rotating shaft, and a plurality of the bent mixing frames are fixedly connected to the bottom of the rotating shaft.
[0012] In order to keep the two connecting shafts engaged, based on the above-mentioned scheme, the gear transmission assembly includes a bevel gear 1 and a rotating sleeve, the adjacent ends of the two connecting shafts are fixedly connected with the bevel gear 1, a bevel gear 2 is meshed between the two bevel gears 1, the rotating sleeve is fixedly connected in the movable frame, and the bevel gear 2 is rotatably sleeved on the rotating sleeve.
[0013] In order to adjust the position of the filling cylinder and the bent feeding tube, on the basis of the present solution, it further includes a bidirectional screw and a sliding seat, the bidirectional screw is rotatably connected in the moving frame, a transmission structure is arranged between the bidirectional screw and the moving frame, the sliding seat is slidably connected between the two sides of the moving frame and the two sliding troughs, the filling cylinder is fixedly connected to the bottom of the sliding seat, and the sliding seat is threadedly connected to the bidirectional screw.
[0014] In order to judge the amount of fermentation raw materials in the filling cylinder, on the basis of the present solution, further, it also includes a mirror frame, a transparent identification plate and a sensing point, the mirror frame is arranged through one side of the top of the movable frame, the mirror frame is located on the upper side of one of the sliding trough bodies, the transparent identification plate is fixedly connected in the mirror frame, a plurality of identification points are arranged on the transparent identification plate, and the sensing point is arranged on the top of the sliding seat located on the lower side of the mirror frame.
[0015] The working principle and beneficial effects of the present invention are: In the present invention, in the process of adding the fermentation raw material into the milk in the stirring barrel, a preliminary uniform spreading effect can be achieved between the fermentation raw material and the milk during the adding process of the fermentation raw material, so as to facilitate the subsequent sufficient stirring of the milk and the fermentation raw material. After the milk is added into the stirring barrel, the adding amount of the liquid fermentation raw material is selected according to the stirring amount of the milk, and the liquid fermentation raw material is added into two filling cylinders. Then, before stirring the milk in the stirring barrel, the position of the filling cylinder on the sliding trough is first moved, so that the filling cylinder and the bent filling hard pipe are moved laterally. During the movement of the filling cylinder, the extrusion seat in the filling cylinder compresses the fermentation raw material in the filling cylinder, so that the fermentation raw material enters the bent feeding hard pipe, and the fermentation raw material is then discharged through the inclined discharge port. During the discharge of the fermentation raw material, the bent feeding hard pipe moves in the stirring barrel. Therefore, the fermentation raw material can be scattered in multiple areas in the milk, so as to achieve the purpose of dispersed filling of the fermentation raw material into the milk. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of a partial cross-section of the present invention; Figure 3 It is a partial cross-sectional structural diagram of the coordination of the mixing barrel, the rotating drive mechanism, the filling cylinder and the moving frame in the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the partially enlarged structure at point A in the middle; Figure 5 For the present invention Figure 3 A schematic diagram of the partially enlarged structure at B in the middle; Figure 6 It is a schematic diagram of a partial cross-section of the structure of the filling cylinder, the raw material filling assembly and the extrusion discharge assembly in the present invention; Figure 7 For the present invention Figure 6 A schematic diagram of the partially enlarged structure at C in the middle; Figure 8 It is a schematic diagram of the partial cross-section of the cooperation of the threaded seat, the lifting screw, the accommodating tube, the mounting seat and the electromagnetic device in the present invention.
[0018] In the figure: 100, top cover lifting mechanism; 200, rotation driving mechanism; 300, raw material filling assembly; 400, extrusion discharge assembly; 1. Mixing barrel; 2. Lifting cover; 3. Moving frame; 4. Sliding trough; 5. Filling barrel; 6. Feeding pipe; 7. Lifting chute; 8. Lifting plate; 9. Transmission screw; 10. First drive motor; 11. Installing barrel; 12. Connecting shaft; 13. Second drive motor; 14. Bending feeding hard pipe; 15. Inclined discharge port; 16. Delivery hose; 17. Extrusion seat; 18. Fixed rod; 19. Rotating shaft; 20. Mixing fan blade; 21. Bending stirring frame; 22. Bevel gear one; 23. Bevel gear two; 24. Rotating sleeve; 25. Bidirectional screw; 26. Sliding seat; 27. Mirror frame; 28. Transparent identification plate; 29. Identification point; 30. Sensing point; 31. Threaded seat; 32. Lifting screw; 33. Accommodating cylinder; 34. Mounting seat; 35. Electromagnet; 36. Iron seat; 37. Third driving motor; 38. Transmission gear; 39. Transmission belt; 40. Feed interface. DETAILED DESCRIPTION The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] like Figures 1 to 8As shown, this embodiment proposes a stirring device for milk production and fermentation, including a stirring barrel 1, a stirring mechanism is rotatably arranged in the stirring barrel 1, a discharge pipe is connected to the bottom of the stirring barrel 1, a closing valve is arranged on the discharge pipe, a feed interface 40 is connected to the side wall of the stirring barrel 1, the feed interface 40 is used to be connected to the milk delivery pipeline, so that the milk can smoothly enter the stirring barrel 1 through the feed interface 40, the stirring mechanism includes a rotating shaft 19 and a bent stirring frame 21, the rotating shaft 19 is fixedly connected to the connecting shaft 12 located at the lower side, a plurality of stirring blades 20 are fixedly connected to the rotating shaft 19, and a plurality of bent stirring frames 21 are fixedly connected to the bottom of the rotating shaft 19, when it is necessary to fully stir the milk in the stirring barrel 1 and the fermentation raw materials after filling, the rotating shaft 19 is moved along the connecting shaft 12 The center point rotates, and the rotation axis 19 drives multiple stirring blades 20 and multiple bent stirring frames 21 to rotate during the rotation, so as to fully mix the milk and the fermented raw materials. The stirring blades 20 located on the same side are provided with different degrees of bevel angles corresponding to the bending angles of the bent feeding hard tube 14, so that the stirring blades 20 can follow the rotation of the rotating shaft 19 as much as possible, and the stirring area of the stirring blades 20 is increased to the maximum under the premise that the stirring blades 20 do not contact the bent feeding hard tube 14, and the bending angle of the bent stirring frame 21 is consistent with the bending angle of the bent feeding hard tube 14, so that the stirring area of the bent stirring frame 21 is increased to the maximum under the premise that the bent stirring frame 21 does not contact the bent feeding hard tube 14 during the rotation of the rotating shaft 19.
[0020] The mixing barrel 1 also includes a lifting top cover 2, a top cover lifting mechanism 100 is provided on the mixing barrel 1, and the lifting top cover 2 moves on the upper side of the mixing barrel 1 through the top cover lifting mechanism 100, and the top cover lifting mechanism 100 includes a lifting chute 7, a transmission screw 9 and a magnetic connection component, and both sides of the mixing barrel 1 are fixedly connected with the lifting chute 7, and both sides of the lifting top cover 2 are fixedly connected with the lifting plate 8, and the lifting plate 8 is slidably connected in the lifting chute 7 located on the same side, and a transmission screw 9 is rotatably connected in one of the lifting chute 7, and the top of the lifting chute 7 is provided with a first driving motor. The output end of the first driving motor 10 is fixedly connected to the driving screw 9, and a magnetic connection component is provided between the lifting chute 7 and the lifting plate 8. When the mixing barrel 1 temporarily completes the mixing operation before the milk fermentation, it is necessary to clean and sterilize the inside of the mixing barrel 1, the surfaces of the mixing mechanism and the raw material filling component 300 and other components. At this time, the first driving motor 10 is started to drive the driving screw 9 to rotate, so that the lifting plate 8 and the lifting top cover 2 move longitudinally between the two lifting chute 7, and the various components arranged at the bottom of the lifting top cover 2 are removed from the mixing barrel 1; The magnetic connection assembly includes a threaded seat 31, the top of the lifting slide 7 is fixedly connected with the threaded seat 31, the lifting screw 32 is threadedly connected to the threaded seat 31, the bottom of the lifting screw 32 is rotatably connected to the accommodating tube 33, the accommodating tube 33 is fixedly connected with a sliding plug plate, the sliding plug plate penetrates and is slidably connected to the threaded seat 31, the accommodating tube 33 is slidably connected with a mounting seat 34, a spring damper is arranged between the mounting seat 34 and the inner top wall of the accommodating tube, and an electromagnetic 35 is arranged at the bottom of the mounting seat 34, and an iron seat 36 is arranged on the top of the lifting plate 8. Because the various components installed on the lifting top cover 2 have a heavy mass, first, the height of the accommodating tube 33 is adjusted according to the rising height of the lifting top cover 2, and the lifting screw 32 is rotated so that the lifting screw 32 drives the accommodating tube 33, the mounting seat 34 and the electromagnetic The electromagnetic device 35 descends, and after calculating the rising height of the subsequent installation of the top cover, the accommodating cylinder 33 is moved to the corresponding horizontal height. After the transmission screw 9 drives the lifting plate 8 and the lifting top cover 2 to rise, the iron seat 36 on the top of the lifting plate 8 contacts the electromagnet 35, so that the electromagnet 35 enters the iron seat 36, and the electromagnet 35 and the iron seat 36 are magnetically connected, so that the lifting top cover 2 remains stable between the two lifting slots 7, and a spring damper is arranged between the accommodating cylinder 33 and the mounting seat 34, in order to reserve a certain buffer space between the mounting seat 34 and the electromagnetic device 35, so as to avoid damage to the electromagnetic device 35 when the lifting top cover 2 deviates in the rising distance. The electromagnetic device 35 is an electromagnetic device well known to those skilled in the art, and the electromagnetic device 35 generates magnetic force by supplying power to the electromagnetic device 35.
[0021] A moving frame 3 is fixedly connected to the lifting top cover 2, and a rotating driving mechanism 200 for driving the stirring mechanism to rotate is arranged on the moving frame 3. The rotating driving mechanism 200 includes a mounting cylinder 11, a connecting shaft 12, a second driving motor 13 and a gear transmission assembly. The upper and lower sides of the moving frame 3 are both connected with the mounting cylinder 11, and the mounting cylinder 11 is rotatably connected with the connecting shaft 12. The connecting shaft 12 located on the lower side is connected to the stirring mechanism. The second driving motor 13 is arranged on the top of the moving frame 3, and the output end of the second driving motor 13 is fixedly connected to the connecting shaft 12 located on the upper side. A gear transmission assembly is arranged between the two connecting shafts 12. When it is necessary to drive the rotating shaft 19 to rotate so that the multiple stirring blades 20 and the multiple bent stirring frames 21 rotate with the rotating shaft 19, the second driving motor 13 is started to drive the connecting shaft 12 located on the upper side to rotate, and the rotating shaft 19 is driven to rotate through the gear transmission assembly; The gear transmission assembly includes a bevel gear 1 22 and a rotating sleeve 24. The adjacent ends of the two connecting shafts 12 are fixedly connected with a bevel gear 1 22. A bevel gear 23 is meshed between the two bevel gears 1 22. The rotating sleeve 24 is fixedly connected in the moving frame 3. The bevel gear 2 23 is rotatably sleeved on the rotating sleeve 24. When the connecting shaft 12 located on the upper side rotates, the bevel gear 1 22 located on the upper side, the bevel gear 2 23 located on the lower side and the bevel gear 1 22 located on the lower side rotate in sequence, thereby driving the rotating shaft 19 located on the lower side to rotate.
[0022] The bottom sides of the mobile frame 3 are both penetrated and fixedly connected with a sliding trough body 4, a filling cylinder 5 is slidably arranged in the sliding trough body 4, and also include a bidirectional screw 25 and a sliding seat 26, the bidirectional screw 25 is rotatably connected in the mobile frame 3, a transmission structure is arranged between the bidirectional screw 25 and the mobile frame 3, the transmission structure includes a third driving motor 37, a transmission gear 38 is arranged on the output end of the third driving motor 37 and the bidirectional screw 25, a transmission toothed belt 39 is arranged for transmission between the two transmission gears 38, sliding seats 26 are slidably connected on both sides of the mobile frame 3 and between the two sliding trough bodies 4, the filling cylinder 5 is fixedly connected to the bottom of the sliding seat 26, and the sliding seat 26 is threadedly connected to the bidirectional screw 25. When it is necessary to synchronously adjust the positions of the two filling cylinders 5, the third driving motor 37 is started to drive the bidirectional screw 25 to rotate under the transmission action of the transmission gear 38 and the transmission toothed belt 39. During the rotation of the bidirectional screw 25, the sliding seats 26 and the filling cylinder 5 located on both sides are driven to move.
[0023] The filling cylinder 5 is connected with a raw material filling assembly 300, which includes a bent feeding hard tube 14, which is fixedly connected to the bottom of the filling cylinder 5, and a plurality of inclined discharge ports 15 are provided on the bent feeding hard tube 14. A conveying hose 16 is connected between the bent feeding hard tube 14 and the filling cylinder 5. After the filling cylinder 5 discharges the liquid fermentation raw material, the valve provided on the conveying hose 16 is opened to allow the fermentation raw material to enter the bent feeding hard tube 14 through the conveying hose 16. The bent feeding hard tube 14 is in a bracket shape. Because the moving range of the filling cylinder 5 is limited, the bent feeding hard tube 14 is set in a bracket shape, which can effectively increase the discharge area of the bent feeding hard tube 14, and after the fermentation raw material enters the bent feeding hard tube 14, the fermentation raw material is discharged through the plurality of inclined discharge ports 15; The filling cylinder 5 is connected with a feed pipe 6, and an extrusion discharge assembly 400 is arranged in the filling cylinder 5. A valve is arranged on the side of the feed pipe 6 close to the filling cylinder 5 and on the delivery hose 16. The extrusion discharge assembly 400 includes an extrusion seat 17 and a fixed rod 18. The extrusion seat 17 is movably arranged in the filling cylinder 5, and the extrusion seat 17 contacts the inner wall of the filling cylinder 5. The extrusion seat 17 is fixedly connected to the fixed rod 18, and the fixed rod 18 is fixedly connected to the mounting cylinder 11 located at the lower side. The fixed rod 18 is fixedly connected to the reinforcing fin, and during the lateral movement of the filling cylinder 5 , the squeezing seat 17 squeezes the fermentation raw materials in the filling cylinder 5, so that the fermentation raw materials enter the bent feeding hard tube 14 and are discharged. After the fermentation raw materials in the filling cylinder 5 basically enter the bent feeding hard tube 14, in order to prevent the fermentation raw materials from being retained in the bent feeding hard tube 14, the milk delivery pipeline is connected with the feeding pipe 6, and then the valve of the feeding pipe 6 is opened to allow milk to enter the filling cylinder 5 and the bent feeding hard tube 14, and all the fermentation raw materials in the bent feeding hard tube 14 are flushed out to ensure that there is no fermentation raw material residue in the bent feeding hard tube 14; Furthermore, when liquid fermentation raw materials need to be added to the filling cylinder 5 , the valve on the delivery hose 16 is closed, and after the filling cylinder 5 is moved to a designated position, the fermentation raw materials are added to the filling cylinder 5 through the feed pipe 6 .
[0024] The movable frame 3 further comprises a mirror frame 27, a transparent identification plate 28 and a sensing point 30. The mirror frame 27 is provided on one side of the top of the movable frame 3. The mirror frame 27 is located on the upper side of one of the sliding grooves 4. A transparent identification plate 28 is fixedly connected to the mirror frame 27. A plurality of identification points 29 are provided on the transparent identification plate 28. The distances between two adjacent identification points 29 are equal. The sensing point 30 is provided on the top of the sliding seat 26 located at the lower side of the mirror frame 27. In order to detect the filling amount of the fermentation raw material in the filling cylinder 5 and the milk in the mixing barrel 1, the sensing point 30 can be used to measure the filling amount of the fermentation raw material in the filling cylinder 5 and the milk in the mixing barrel 1. When the filling amounts are the same, when the positions of the two filling cylinders 5 are moved synchronously, the moving position of one of the filling cylinders 5 is observed through the mirror frame 27, and then when the sliding seat 26 drives the filling cylinder 5 to move, the sensing point 30 corresponds to one of the identification points 29, and the distance between the two adjacent identification points 29 is used to measure the capacity of the filling cylinder 5, which is convenient for judging the moving distance of the filling cylinder 5 and the position of the extrusion seat 17 in the filling cylinder 5, thereby determining the filling amount of the fermentation raw material in the filling cylinder 5.
[0025] The working principle of the stirring equipment for milk production and fermentation: First, the milk to be fermented is added into the mixing barrel 1, and then according to the amount of milk added, the third driving motor 37 is started to drive the bidirectional screw 25 to rotate, the position of the filling barrel 5 is adjusted, the valve on the delivery hose 16 is closed, and the filling barrel 5 is moved to the specified position, and then the fermentation raw materials are added into the filling barrel 5 through the feeding pipe 6. After adding a proper amount of fermentation raw materials into the filling raw materials, the bidirectional screw 25 is driven to rotate. During the lateral movement of the filling barrel 5, the extrusion seat 17 squeezes the fermentation raw materials in the filling barrel 5, so that the fermentation raw materials enter the bent feeding hard tube 14 and are discharged, so that the fermentation raw materials are evenly distributed in the milk in the mixing barrel 1, and the bent feeding hard tube 14 will move with the filling barrel 5; After all the fermentation raw materials are added into the mixing barrel 1 and the bent feeding hard tube 14 and the filling cylinder 5 are reset, the second drive motor 13 is started to rotate the connecting shaft 12 on the upper side. When the connecting shaft 12 on the upper side rotates, the bevel gear 1 22, the bevel gear 2 23 on the upper side and the bevel gear 1 22 on the lower side are rotated in sequence, thereby driving the rotating shaft 19 on the lower side to rotate, so that the multiple stirring blades 20 and the multiple bent stirring frames 21 begin to fully stir the milk in the mixing barrel 1. After the milk and the fermentation raw materials are stirred, the milk is discharged through the discharge pipe.
[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A stirring device for milk production and fermentation, comprising a stirring barrel (1), wherein a stirring mechanism is rotatably arranged in the stirring barrel (1), characterized in that: Also includes: A lifting top cover (2), wherein the mixing barrel (1) is provided with a top cover lifting mechanism (100), the lifting top cover (2) moves on the upper side of the mixing barrel (1) via the top cover lifting mechanism (100), the lifting top cover (2) is fixedly connected to a moving frame (3), and the moving frame (3) is provided with a rotation driving mechanism (200) for driving the mixing mechanism to rotate; A sliding trough (4), both sides of the bottom of the movable frame (3) are penetrated and fixedly connected with the sliding trough (4), a filling cylinder (5) is slidably arranged in the sliding trough (4), a raw material filling assembly (300) is connected to the filling cylinder (5), a feed pipe (6) is connected to the filling cylinder (5), and an extrusion discharge assembly (400) is arranged in the filling cylinder (5).
2. A stirring device for milk production and fermentation according to claim 1, characterized in that: The top cover lifting mechanism (100) comprises: A lifting chute (7), wherein both sides of the mixing barrel (1) are fixedly connected to the lifting chute (7), and both sides of the lifting top cover (2) are fixedly connected to a lifting plate (8), and the lifting plate (8) is slidably connected in the lifting chute (7) located on the same side; A transmission screw (9), wherein the transmission screw (9) is rotatably connected in one of the lifting and lowering slots (7), a first drive motor (10) is provided at the top of the lifting and lowering slot (7), and an output end of the first drive motor (10) is fixedly connected to the transmission screw (9); A magnetic connection component is provided between the lifting slide groove (7) and the lifting plate (8).
3. A stirring device for milk production and fermentation according to claim 2, characterized in that: The rotation drive mechanism (200) comprises: An installation cylinder (11), wherein both upper and lower sides of the movable frame (3) are connected to the installation cylinder (11); A connecting shaft (12), the connecting shaft (12) being rotatably connected to the mounting cylinder (11), the connecting shaft (12) being located at the lower side and being connected to the stirring mechanism; a second drive motor (13), the second drive motor (13) being arranged on the top of the moving frame (3), the output end of the second drive motor (13) being fixedly connected to the connecting shaft (12) located on the upper side; A gear transmission assembly is provided between the two connecting shafts (12).
4. A stirring device for milk production and fermentation according to claim 3, characterized in that: The raw material filling assembly (300) comprises: A bent feeding hard pipe (14) is fixedly connected to the bottom of the filling cylinder (5), a plurality of inclined discharge ports (15) are provided on the bent feeding hard pipe (14), and a conveying hose (16) is connected between the bent feeding hard pipe (14) and the filling cylinder (5).
5. A stirring device for milk production and fermentation according to claim 4, characterized in that: Valves are provided on the side of the feed pipe (6) close to the filling cylinder (5) and on the delivery hose (16).
6. A stirring device for milk production and fermentation according to claim 5, characterized in that: The extrusion discharge assembly (400) comprises: An extrusion seat (17), the extrusion seat (17) being movably arranged in the filling cylinder (5), the extrusion seat (17) being in contact with the inner wall of the filling cylinder (5); A fixing rod (18), the fixing rod (18) being fixedly connected to the extrusion seat (17), the fixing rod (18) being fixedly connected to the mounting cylinder (11) located at the lower side, and a reinforcing fin being fixedly connected to the fixing rod (18).
7. A stirring device for milk production and fermentation according to claim 6, characterized in that: The stirring mechanism comprises: A rotating shaft (19), the rotating shaft (19) being fixedly connected to the connecting shaft (12) located at the lower side, and a plurality of stirring blades (20) being fixedly connected to the rotating shaft (19); A bent stirring frame (21), wherein a plurality of the bent stirring frames (21) are fixedly connected to the bottom of the rotating shaft (19).
8. The stirring device for milk production and fermentation according to claim 7, characterized in that: The gear transmission assembly comprises: Bevel gear one (22), the adjacent ends of the two connecting shafts (12) are fixedly connected with the bevel gear one (22), and a bevel gear two (23) is meshed between the two bevel gears one (22); A rotating sleeve (24), the rotating sleeve (24) is fixedly connected in the moving frame (3), and the second bevel gear (23) is rotatably sleeved on the rotating sleeve (24).
9. A stirring device for milk production and fermentation according to claim 8, characterized in that: Also includes: a bidirectional screw (25), the bidirectional screw (25) being rotatably connected in the moving frame (3), and a transmission structure being provided between the bidirectional screw (25) and the moving frame (3); A sliding seat (26) is slidably connected between the two sides of the movable frame (3) and the two sliding trough bodies (4), the filling cylinder (5) is fixedly connected to the bottom of the sliding seat (26), and the sliding seat (26) is threadedly connected to the bidirectional screw (25).
10. A stirring device for milk production and fermentation according to claim 9, characterized in that: Also includes: A mirror frame (27), the mirror frame (27) being provided through one side of the top of the movable frame (3), and the mirror frame (27) being located on the upper side of one of the sliding slots (4); A transparent identification plate (28), the transparent identification plate (28) being fixedly connected inside the mirror frame (27), and a plurality of identification points (29) being provided on the transparent identification plate (28); A sensing point (30) is provided on the top of the sliding seat (26) located at the lower side of the mirror frame (27).