Cooling and sterilizing device for bread dough
By designing a cooling sterilization device for bread embryos, using ultraviolet lamps and ozone generators for all-round sterilization, combined with cooling and shaping of cooling pipes and refrigerators, the problem of bread embryos being easily contaminated by microorganisms in traditional production is solved, and the safety and appearance of bread embryos are guaranteed.
Patent Information
- Application Number
- CN202421848756.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-01
AI Technical Summary
During the traditional bread production process, bread embryos are easily contaminated by microorganisms in a room temperature environment, resulting in the inability to guarantee the safety of food.
A cooling and sterilization device for bread embryos is designed, including a roller conveyor, a protective box, a cooling mechanism and a sterilization mechanism. It uses ultraviolet lamps and ozone generators to perform all-round sterilization, and the cooling and shaping of bread embryos is achieved through cooling pipes and refrigerators.
It achieves all-round sterilization and cooling and shaping of bread embryos, prevents bacteria from growing, and ensures the edible safety and appearance integrity of bread.
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Figure CN223298444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bread production, in particular to a cooling and sterilizing device for bread embryos. Background Art
[0002] Bread is a baked good made through a series of processes, including cutting, shaping, proofing, baking, and cooling. During the traditional bread production process, the bread dough is exposed to air. Bread is primarily made of wheat flour and contains ingredients such as yeast, eggs, oil, and sugar. At room temperature, the bread dough is more susceptible to microbial contamination, causing it to deform and become unsafe for consumption. This requires further improvement without subsequent baking. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a cooling and sterilizing device for bread dough, which can ensure the edible safety of bread.
[0004] The above technical objectives of the present invention are achieved through the following technical solutions: A cooling and sterilizing device for bread dough, comprising:
[0005] Roller conveyor, used to transport bread dough;
[0006] A protective box is provided on the outside of the roller conveyor and forms a transmission channel with openings at both ends;
[0007] A cooling mechanism is provided in the protective box and is used to cool and shape the bread dough;
[0008] The sterilization mechanism is arranged in the protective box and is used for performing all-round sterilization on the bread embryo.
[0009] In a preferred example, the present invention can be further configured as follows: the cooling mechanism includes a refrigerator and a cooling pipe, the refrigerator is arranged on the ground, and the cooling pipe is arranged in a serpentine shape on the top wall of the protective box.
[0010] In a preferred example, the present invention can be further configured as follows: a water collecting tray located below the cooling pipe is provided in the protection box.
[0011] In a preferred example, the present invention can be further configured as follows: the sterilization mechanism includes a plurality of ultraviolet lamps, and the ultraviolet lamps are distributed around the inner wall of the protective box.
[0012] In a preferred example, the present invention can be further configured as follows: the sterilization mechanism also includes an ozone generator, a delivery pipe and an exhaust pipe, the ozone generator is arranged on the ground, the delivery pipe is arranged at the four top corners of the middle position of the protection box and is connected to the ozone generator, the delivery pipe is provided with an exhaust hole toward the roller conveyor, the exhaust pipe is vertically arranged on the protection box and is connected to the interior of the protection box.
[0013] In a preferred example, the present invention can be further configured as follows: a conveyor belt is provided at the starting end position of the protective box, the conveyor belt is higher than the roller conveyor, and is located above the starting end position of the roller conveyor; a loading box is provided next to the protective box, transparent trays for holding bread dough are stacked in the loading box, a loading mechanism is provided on the loading box, the loading mechanism is used to transport the trays to the roller conveyor, and is located below the terminal end position of the conveyor belt.
[0014] In a preferred example, the present invention can be further configured as follows: the feeding mechanism includes a mounting frame, a suspension, a slider, a cylinder and a material picker, the mounting frame is vertically arranged on the feeding box, the suspension is horizontally arranged on the mounting frame, and is located above the feeding box, and extends to the top of the roller conveyor, the slider is horizontally slidably connected to the suspension, the cylinder is used to control the horizontal sliding of the slider, and the material picker is arranged at the lower end of the slider, and is used to pick up the pallet.
[0015] In a preferred example, the present invention can be further configured as follows: the material picker includes a support frame, a material picking pipe, a hydraulic cylinder, a suction cup, a piston and an electric cylinder; the support frame is arranged on the slider; the material picking pipe is vertically arranged on the support frame; the hydraulic cylinder is used to control the vertical sliding of the material picking pipe; the suction cup is connected to the lower end of the material picking pipe; the piston is vertically slidably connected to the material picking pipe; and the electric cylinder is used to control the vertical sliding of the piston.
[0016] In a preferred example, the present invention can be further configured as follows: a support plate supporting the tray is vertically slidably connected in the feeding box, and an electric push rod is provided between the bottom wall of the feeding box and the support plate.
[0017] In summary, the present invention has the following beneficial effects:
[0018] 1. By setting up a transmission mechanism with cooling and sterilization functions, the bread dough can be cooled and shaped, ensuring the bread dough is complete and beautiful in appearance. At the same time, the bread dough can be sterilized to prevent bacterial growth and ensure the safety of the bread.
[0019] 2. By using a combination of ultraviolet lamps and ozone generators, the surface and interior of the bread dough can be sterilized in all directions. At the same time, the entire cooling area can also be sterilized to prevent bacterial growth and ensure the safety of the bread.
[0020] 3. By setting up a tray to support each bread embryo, it can prevent the bread embryo from deformation during transportation. At the same time, the clean tray can support the bread embryo for baking in the later stage, preventing bacteria from growing in multiple directions and ensuring the safety of bread. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural diagram of an embodiment;
[0022] Figure 2 2. It is a schematic diagram of the internal structure of the protective box of the embodiment;
[0023] Figure 3 is a schematic structural diagram of a roller conveyor and a conveyor belt of an embodiment;
[0024] Figure 4 2 is a schematic structural diagram of a feeding mechanism of an embodiment;
[0025] Figure 5 It is a structural diagram of the material picker of the embodiment.
[0026] Figure numerals: 1. Roller conveyor; 2. Protective box; 3. Cooling mechanism; 31. Refrigerator; 32. Cooling pipe; 33. Water collection tray; 4. Sterilization mechanism; 41. Ultraviolet lamp; 42. Ozone generator; 43. Conveying pipe; 44. Exhaust pipe; 45. Exhaust hole; 5. Conveyor belt; 6. Feeding box; 61. Pallet; 62. Support plate; 63. Electric push rod; 7. Feeding mechanism; 71. Mounting frame; 72. Suspension; 73. Slider; 74. Cylinder; 8. Feeder; 81. Support frame; 82. Feeding pipe; 83. Hydraulic cylinder; 84. Suction cup; 85. Piston; 86. Electric cylinder. DETAILED DESCRIPTION
[0027] The present invention will be described in further detail below with reference to the accompanying drawings.
[0028] like Figure 1 、 Figure 2 As shown, a cooling and sterilizing device for bread dough includes a roller conveyor 1, a protective box 2, a cooling mechanism 3 and a sterilizing mechanism 4.
[0029] like Figure 1 、 Figure 2As shown, roller conveyor 1 is used to transport bread dough. It is curved to increase the bread dough's movement time, ensuring it lasts longer than 30 minutes and ensuring adequate cooling and sterilization. A protective box 2 is installed outside roller conveyor 1, forming a transmission channel with two open ends. Both ends of roller conveyor 1 extend outside protective box 2.
[0030] like Figure 1 、 Figure 2 As shown, a cooling mechanism 3 is disposed within the protective box 2 and is used to cool and shape the bread dough. The cooling mechanism 3 includes a refrigerator 31 and a cooling pipe 32. The refrigerator 31 is disposed on the ground, and the cooling pipe 32 is serpentinely disposed on the top wall of the protective box 2. A water collection tray 33 is provided within the protective box 2 below the cooling pipe 32 to collect water droplets from the cooling pipe 32 and prevent contamination of the bread dough.
[0031] like Figure 1 、 Figure 2 As shown, a sterilization mechanism 4 is disposed within the protective box 2 and is used to sterilize the bread dough in all directions. The sterilization mechanism 4 includes multiple ultraviolet lamps 41, an ozone generator 42, a delivery pipe 43, and an exhaust pipe 44. The ultraviolet lamps 41 are distributed around the inner wall of the protective box 2, and the ozone generator 42 is installed on the ground.
[0032] like Figure 1 、 Figure 2 As shown, the delivery pipe 43 is set at the four corners of the middle position of the protection box 2 and is connected to the ozone generator 42. The delivery pipe 43 is provided with an exhaust hole 45 toward the roller conveyor 1. The exhaust pipe 44 is vertically set on the protection box 2 and communicates with the interior of the protection box 2.
[0033] When the bread dough is being cooled and sterilized, no one is in the workshop to avoid harm from ozone. At the same time, an ozone detection alarm can be added at the end of the protective box 2, and the machine can be shut down for treatment if the concentration is too high.
[0034] Then, the bread embryos are transferred one by one from the outside to the roller conveyor 1, so that the bread embryos are gradually transferred into the protective box 2. At the same time, the cooperation of the refrigerator 31 and the cooling pipe 32 forms a low-temperature cooling channel in the protective box 2, which can realize the cooling and shaping of the bread embryos, ensuring that the bread embryos are complete and have a beautiful appearance.
[0035] At the same time, with the combination of the ultraviolet lamp 41 and the ozone generator 42, the ultraviolet lamp 41 can be used to sterilize various positions of the bread dough, and the ozone generated by the ozone generator 42 can be transported along the conveying pipe 43 to the protective box 2 to achieve further sterilization of the bread dough. The entire cooling area can also be sterilized to prevent bacterial growth and ensure the safety of the bread.
[0036] like Figure 1 、 Figure 3 、 Figure 4 As shown, a conveyor belt 5 is installed at the starting point of the protective box 2. The conveyor belt 5 is higher than the roller conveyor 1 and is located above the starting point of the roller conveyor 1. A loading box 6 is installed next to the protective box 2. The loading box 6 contains stacked transparent trays 61 for holding bread dough. A support plate 62 supporting the trays 61 is vertically slidably connected to the loading box 6. An electric push rod 63 is installed between the bottom wall of the loading box 6 and the support plate 62.
[0037] like Figure 3 、 Figure 4 As shown, a loading mechanism 7 is provided on the loading box 6 , and the loading mechanism 7 is used to transport the pallet 61 to the roller conveyor 1 and is located below the terminal end of the conveyor belt 5 .
[0038] like Figure 3 、 Figure 4 As shown, the feeding mechanism 7 includes a mounting frame 71, a suspension 72, a slider 73, a cylinder 74 and a material picker 8. The mounting frame 71 is vertically arranged on the feeding box 6, and the suspension 72 is horizontally arranged on the mounting frame 71, and is located above the feeding box 6, and extends to the top of the roller conveyor 1. The slider 73 is horizontally slidably connected to the suspension 72, and the cylinder 74 is used to control the horizontal sliding of the slider 73.
[0039] like Figure 4 、 Figure 5 As shown, the picker 8 is arranged at the lower end of the slider 73 and is used to pick up the tray 61. The picker 8 includes a support frame 81, a picker tube 82, a hydraulic cylinder 83, a suction cup 84, a piston 85 and an electric cylinder 86.
[0040] like Figure 4 、 Figure 5 As shown, a support frame 81 is mounted on the slider 73, a feeding tube 82 is vertically mounted on the support frame 81, and a hydraulic cylinder 83 is used to control the vertical sliding of the feeding tube 82. A suction cup 84 is connected to the lower end of the feeding tube 82, a piston 85 is vertically slidably connected to the feeding tube 82, and an electric cylinder 86 is used to control the vertical sliding of the piston 85.
[0041] When the bread dough needs to be cooled and sterilized, the conveyor belt 5 stably transports the bread dough one by one. At the same time, the stacked trays 61 are placed in the loading box 6, and the electric push rod 63 is used to control the intermittent vertical movement of the support plate 62 to realize the supply of the tray 61.
[0042] The air cylinder 74 is then used to control the sliding of the slider 73, causing it to slide above the loading box 6. The hydraulic cylinder 83 then controls the material collection tube 82 and the suction cup 84 to slide downward until the suction cup 84 contacts the uppermost tray 61. The electric cylinder 86 then controls the piston 85 to move upward, generating negative pressure in the material collection tube 82, thereby sucking the uppermost tray 61. The hydraulic cylinder 83 then controls the material collection tube 82 and the suction cup 84 to slide upward, thereby obtaining the tray 61.
[0043] Then, the air cylinder 74 is used to control the slider 73 to slide in the opposite direction, so that the slider 73 slides to the top of the roller conveyor 1. Then, the hydraulic cylinder 83 controls the material collection pipe 82 and the suction cup 84 to slide downward until the tray 61 is placed on the roller conveyor 1. The electric cylinder 86 controls the piston 85 to move downward, so that positive pressure is generated in the material collection pipe 82, thereby placing the tray 61 on the roller conveyor 1 and realizing the loading of the tray 61.
[0044] The bread dough on the conveyor belt 5 then falls one by one onto the tray 61. The tray 61 supports the bread dough and prevents deformation caused by the roller conveyor 1. Furthermore, because the tray 61 is made of transparent material, the ultraviolet light 41 can penetrate the tray 61 and sterilize the bottom of the bread dough. During the sterilization process, the tray 61 is also sterilized, allowing it to support the bread dough for baking later, preventing bacterial growth from occurring in multiple ways and ensuring the safety of the bread.
[0045] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the embodiments as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A cooling and sterilizing device for bread dough, characterized by: include: A roller conveyor (1) is used to convey the bread dough; A protective box (2) is arranged outside the roller conveyor (1) and forms a transmission channel with openings at both ends; A cooling mechanism (3) is provided in the protective box (2) and is used to cool and shape the bread dough; A sterilizing mechanism (4) is provided in the protective box (2) and is used for performing all-round sterilization on the bread embryo; The cooling mechanism (3) comprises a refrigerator (31) and a cooling pipe (32), wherein the refrigerator (31) is arranged on the ground, and the cooling pipe (32) is arranged in a serpentine shape on the top wall of the protective box (2); A water collecting tray (33) located below the cooling pipe (32) is provided in the protection box (2).
2. The cooling and sterilizing device for bread dough according to claim 1, wherein: The sterilization mechanism (4) comprises a plurality of ultraviolet lamps (41), and the ultraviolet lamps (41) are distributed on the inner walls around the protective box (2).
3. A cooling and sterilizing device for bread dough according to claim 2, characterized in that: The sterilization mechanism (4) further comprises an ozone generator (42), a delivery pipe (43) and an exhaust pipe (44); the ozone generator (42) is arranged on the ground; the delivery pipe (43) is arranged at the four top corners of the middle position of the protection box (2) and is connected to the ozone generator (42); the delivery pipe (43) is provided with an exhaust hole (45) facing the roller conveyor (1); the exhaust pipe (44) is vertically arranged on the protection box (2) and is connected to the interior of the protection box (2).
4. The cooling and sterilizing device for bread dough according to claim 1, wherein: A conveyor belt (5) is provided at the starting end of the protective box (2), and the conveyor belt (5) is higher than the roller conveyor (1) and is located above the starting end of the roller conveyor (1). A loading box (6) is provided next to the protective box (2), and transparent trays (61) for holding bread dough are stacked in the loading box (6). A loading mechanism (7) is provided on the loading box (6), and the loading mechanism (7) is used to transport the trays (61) to the roller conveyor (1), and is located below the ending end of the conveyor belt (5).
5. The cooling and sterilizing device for bread dough according to claim 4, characterized in that: The feeding mechanism (7) includes a mounting frame (71), a suspension (72), a slider (73), a cylinder (74) and a material picker (8), wherein the mounting frame (71) is vertically arranged on the feeding box (6), the suspension (72) is horizontally arranged on the mounting frame (71), and is located above the feeding box (6), and extends to the top of the roller conveyor (1), the slider (73) is horizontally slidably connected to the suspension (72), the cylinder (74) is used to control the horizontal sliding of the slider (73), and the material picker (8) is arranged at the lower end of the slider (73) and is used to take the tray (61).
6. The cooling and sterilizing device for bread dough according to claim 5, characterized in that: The material picker (8) includes a support frame (81), a material picking tube (82), a hydraulic cylinder (83), a suction cup (84), a piston (85) and an electric cylinder (86), wherein the support frame (81) is arranged on the slider (73), the material picking tube (82) is vertically arranged on the support frame (81), the hydraulic cylinder (83) is used to control the vertical sliding of the material picking tube (82), the suction cup (84) is connected to the lower end of the material picking tube (82), the piston (85) is vertically slidably connected to the material picking tube (82), and the electric cylinder (86) is used to control the vertical sliding of the piston (85).
7. The cooling and sterilizing device for bread dough according to claim 4, characterized in that: A support plate (62) supporting the tray (61) is vertically slidably connected in the loading box (6), and an electric push rod (63) is provided between the bottom wall of the loading box (6) and the support plate (62).