Quick-freezing and pre-cooling device for bamboo shoots
By introducing rolling components, cooling components and reflux components into the bamboo shoot quick freezing pre-cooling device, the problems of poor pre-cooling effect and high energy consumption in the prior art are solved, and more efficient bamboo shoot pre-cooling and lower energy consumption are achieved.
Patent Information
- Application Number
- CN202421823864.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When pre-cooling bamboo shoots, the bamboo shoots that are accumulated on the bottom cannot be effectively pre-cooled, resulting in poor pre-cooling effect of some bamboo shoots and large equipment energy consumption.
A bamboo shoot quick freezing pre-cooling device is designed, including a tumbling drum, a tumbling assembly, a cooling assembly and a reflow assembly. The tumbler assembly is used to tumbler cooling the bamboo shoots. The cooling assembly generates air conditioning through the semiconductor refrigeration sheet, and the reflow assembly realizes the reflow and reuse of the air conditioning through the collection tank and the blower duct.
The rolling cooling of the rolling components improves the pre-cooling effect of bamboo shoots; through the coordination of the cooling components and the reflow components, the dependence on new air conditioning is reduced, and the energy consumption of the equipment is significantly reduced.
Smart Images
Figure CN222786914U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pre-cooling devices, and specifically to a pre-cooling device for quick-freezing bamboo shoots. Background Art
[0002] Bamboo shoots are the tender shoots of bamboo that first emerge from the soil. They are delicious and can be used in cooking. To quickly freeze bamboo shoots, they are typically blanched and then frozen. However, the temperature of the bamboo shoots after blanching is high. Directly freezing these hot bamboo shoots in a freezer can affect not only the product quality but also the freezer's temperature, shortening its lifespan. Therefore, before quick-freezing, the blanched bamboo shoots must be pre-cooled.
[0003] In the prior art, when pre-cooling bamboo shoots, the pre-cooling operation is generally performed in batches, and the batches of bamboo shoots are piled together, and the bamboo shoots accumulated at the bottom cannot be pre-cooled, resulting in poor pre-cooling effect of some bamboo shoots. At the same time, in the prior art, when pre-cooling bamboo shoots, cold air is generally blown into the pre-cooling box and then discharged through the exhaust port. New cold air needs to be processed for cooling operation each time, which greatly increases the energy consumption of the equipment and is not conducive to practical application.
[0004] Therefore, those skilled in the art provide a bamboo shoot quick-freezing and pre-cooling device to solve the problems raised in the above background technology. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the present application provides a bamboo shoot quick-freezing and pre-cooling device, which solves the problem mentioned in the above background technology that the bamboo shoots piled up at the bottom cannot be pre-cooled, resulting in poor pre-cooling effect of some bamboo shoots and high energy consumption of the equipment.
[0006] To achieve the above objectives, the present application is implemented through the following technical solutions: a bamboo shoot quick-freezing and pre-cooling device, comprising a tumbling drum, a tumbling assembly is provided inside the tumbling drum, a cooling assembly is provided below the tumbling drum, and a reflux assembly is provided between the outer side of the tumbling drum and the cooling assembly;
[0007] The tumbling component is used to tumble the bamboo shoots inside the tumbling drum, the cooling component is used to generate cold air, and the reflux component is used to guide the cold air generated by the cooling component.
[0008] Through the above technical solution, the tumbling component provided inside the tumbling drum can be used to tumble the bamboo shoots while pre-cooling them, so that the bamboo shoots can be fully cooled, thereby improving the pre-cooling effect. At the same time, by providing a cooling component in conjunction with the reflux component, the cold air inside the tumbling drum can be repeatedly cooled, thereby eliminating the need to process new cold air, greatly reducing the overall energy consumption of the equipment, and being beneficial to practical applications.
[0009] Preferably, the tumbling assembly includes a rotating tube, a spiral blade, a rotary joint, a first gear, a motor and a second gear. The rotating tube is rotatably connected inside the tumbling drum. The spiral blades are equidistantly installed on the outside of the rotating tube. One end of the rotating tube extends to the outside of the tumbling drum. The end of the rotating tube located inside the tumbling drum is set to a closed structure. The rotary joint is installed on the end of the rotating tube located outside the tumbling drum. The first gear is fixed on the outside of the rotating tube and located on the outside of the tumbling drum. The motor is installed on the outside of the tumbling drum. The second gear is fixed on the output shaft of the motor. The second gear is meshed with the first gear.
[0010] Through the above technical solution, the operation of the motor can drive the second gear to rotate, thereby driving the first gear to rotate, and then driving the rotating tube to rotate, thereby completing the power output operation.
[0011] Preferably, the cooling component includes a cooling box, a semiconductor cooling sheet, a mounting groove and a blowing fan. The cooling box is arranged below the tumbling drum. The semiconductor cooling sheets are equidistantly installed on the top of the cooling box. The condensing sheets on the semiconductor cooling sheets are located inside the cooling box. The heat sinks on the semiconductor cooling sheets are located outside the cooling box. The mounting groove is opened inside the cooling box, and the blowing fan is installed inside the mounting groove.
[0012] Through the above technical solution, the semiconductor refrigeration plate can be used to cool the air entering the cooling box, thereby forming cold air. At the same time, the fan can continuously provide flowing air to the interior of the cooling box.
[0013] Preferably, the reflux assembly includes a collecting trough, a collecting pipe and a blowing pipe. The collecting trough is opened at the top of the inner wall of the tumbling drum. Through holes are opened at equal distances at the bottom of the collecting trough and the outer side of the rotating tube. Corresponding one-way valves are installed inside the through holes. The collecting pipe is installed at the top of the tumbling drum and communicates with the interior of the collecting trough. The end of the collecting pipe away from the collecting trough is communicated with the interior of the installation trough. The blowing pipe is installed on the side of the cooling box away from the collecting pipe. The end of the blowing pipe away from the cooling box is fixedly connected to the rotary joint.
[0014] Through the above technical solution, the collection pipe and the blowing pipe are used in conjunction to achieve continuous reflux operation, avoid leakage of cold air, and thus reduce equipment energy consumption.
[0015] Preferably, both ends of the bottom of the tumbling drum are fixedly connected with support plates, a bottom plate is installed between the bottoms of the two support plates, and the cooling box is installed on the top of the bottom plate.
[0016] Through the above technical solution, the support plate and the bottom plate can be used to stably support the bottom of the device, thereby facilitating the stable placement of the entire device.
[0017] Preferably, a filling funnel is installed on the top of the tumbling drum near the motor, the top of the filling funnel is threadedly connected to a first sealing cover, and the end of the tumbling drum away from the filling funnel is threadedly connected to a second sealing cover.
[0018] Through the above technical solution, the filling funnel can be used to conveniently add chopped and blanched bamboo shoots to the interior of the turning drum, and the first sealing cover can be used to conveniently seal the filling funnel. At the same time, the second sealing cover can be used to conveniently seal the turning drum on the one hand, and facilitate the subsequent unloading operation of the bamboo shoots inside the turning drum on the other hand.
[0019] Preferably, a control panel is installed on the outside of the cooling box, and the motor, semiconductor refrigeration plate and blowing fan are all electrically connected to the control panel.
[0020] Through the above technical solution, the control panel can be used to conveniently control the overall operation of the equipment.
[0021] The present application provides a bamboo shoot quick-freezing and pre-cooling device, which has the following beneficial effects:
[0022] 1. The bamboo shoot quick-freezing and pre-cooling device is capable of pre-cooling the bamboo shoots while tumbling them by arranging a tumbling component inside the tumbling drum, so that the bamboo shoots can be fully cooled, thereby improving the pre-cooling effect and being beneficial to practical applications;
[0023] 2. The bamboo shoot quick-freezing pre-cooling device, by setting a cooling component in conjunction with a reflux component, can repeatedly cool the cold air inside the tumbling drum, thereby eliminating the need to process new cold air and greatly reducing the overall energy consumption of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the first-perspective three-dimensional structure of this application;
[0025] Figure 2 This is a schematic diagram of the second perspective three-dimensional structure of the present application;
[0026] Figure 3This is a schematic diagram of the internal structure of the application from the first perspective;
[0027] Figure 4 This is a schematic cross-sectional view of the internal structure of this application from a second perspective.
[0028] In the figure: 1. Tumbling drum; 2. Rotating tube; 3. Spiral blade; 4. Rotary joint; 5. First gear; 6. Motor; 7. Second gear; 8. Cooling box; 9. Semiconductor refrigeration plate; 10. Mounting slot; 11. Blowing fan; 12. Collecting tank; 13. Collecting tube; 14. Blowing tube; 15. Support plate; 16. Bottom plate; 17. Filling funnel; 18. First sealing cover; 19. Second sealing cover; 20. Control panel. DETAILED DESCRIPTION
[0029] The present application will be further described in detail below with reference to the accompanying drawings and examples.
[0030] Reference Figure 1 、 Figure 2 and Figure 3 The embodiment of the present application provides a bamboo shoot quick-freezing and pre-cooling device, including a turning drum 1, both ends of the bottom of the turning drum 1 are fixedly connected with support plates 15, and a bottom plate 16 is installed between the bottoms of the two support plates 15. The support plates 15 and the bottom plate 16 can be used to stably support the bottom of the device, thereby facilitating the stable placement of the entire device.
[0031] A tumbling assembly is provided inside the tumbling drum 1, a cooling assembly is provided below the tumbling drum 1, and a reflux assembly is provided between the outer side of the tumbling drum 1 and the cooling assembly. The tumbling assembly is used to tumble the bamboo shoots inside the tumbling drum 1. By providing the tumbling assembly inside the tumbling drum 1, the bamboo shoots can be tumbled while being pre-cooled, so that the bamboo shoots can be fully cooled, thereby improving the pre-cooling effect, which is beneficial for practical applications. The cooling assembly is used to generate cold air, and the reflux assembly is used to guide the cold air generated by the cooling assembly. By providing the cooling assembly in conjunction with the reflux assembly, the cold air inside the tumbling drum 1 can be repeatedly cooled, thereby eliminating the need to process new cold air, greatly reducing the overall energy consumption of the equipment.
[0032] Reference Figure 1 and Figure 3In one aspect of this embodiment, the tumbling assembly includes a rotating tube 2, spiral blades 3, a rotary joint 4, a first gear 5, a motor 6, and a second gear 7. The rotating tube 2 is rotatably connected within the tumbling drum 1, and the spiral blades 3 are equidistantly mounted on the outside of the rotating tube 2. Rotation of the rotating tube 2 drives the spiral blades 3 to rotate, thereby tumbling the bamboo shoots entering the tumbling drum 1. One end of the rotating tube 2 extends outside the tumbling drum 1, and the end of the rotating tube 2 located inside the tumbling drum 1 is closed. The rotary joint 4 is mounted on the end of the rotating tube 2 located outside the tumbling drum 1. This ensures that the rotating tube 2 rotates without causing other components to rotate. The first gear 5 is fixed to the outside of the rotating tube 2 and located outside the tumbling drum 1. The motor 6 is mounted on the outside of the tumbling drum 1, and the second gear 7 is fixed to the output shaft of the motor 6. The second gear 7 is meshed with the first gear 5. The operation of the motor 6 drives the second gear 7 to rotate, thereby driving the first gear 5, and thus the rotating tube 2, completing the power output operation.
[0033] A filling funnel 17 is mounted on the top of the tumbling drum 1, near the motor 6. This hopper 17 facilitates the filling of chopped and blanched bamboo shoots into the drum 1. A first sealing cap 18 is threadedly connected to the top of the tumbling drum 17, which facilitates sealing the tumbling drum 17. A second sealing cap 19 is threadedly connected to the end of the tumbling drum 1, away from the filling funnel 17. This second sealing cap 19 not only facilitates sealing the tumbling drum 1, but also facilitates the subsequent unloading of bamboo shoots from the drum 1.
[0034] Reference Figure 3 and Figure 4 In one aspect of this embodiment, the cooling component includes a cooling box 8, a semiconductor cooling sheet 9, a mounting groove 10 and a blowing fan 11. The cooling box 8 is arranged below the tumbling drum 1 and is mounted on the top of the base plate 16. The semiconductor cooling sheets 9 are equidistantly mounted on the top of the cooling box 8, the condensing sheets on the semiconductor cooling sheets 9 are located inside the cooling box 8, and the heat dissipation sheets on the semiconductor cooling sheets 9 are located outside the cooling box 8. By utilizing the operation of the semiconductor cooling sheets 9, the air entering the cooling box 8 can be cooled, thereby forming cold air. The mounting groove 10 is opened inside the cooling box 8, and the blowing fan 11 is installed inside the mounting groove 10. The blowing fan 11 can continuously provide flowing air to the interior of the cooling box 8.
[0035] A control panel 20 is installed on the outside of the cooling box 8. The motor 6, the semiconductor cooling plate 9 and the blowing fan 11 are all electrically connected to the control panel 20. The control panel 20 is used to conveniently control the operation of the entire device.
[0036] Reference Figure 1、 Figure 2 、 Figure 3 and Figure 4 In one aspect of this embodiment, the reflux assembly includes a collection trough 12, a collection pipe 13, and a blower pipe 14. The collection trough 12 is located at the top of the inner wall of the tumbling drum 1. Through holes are equidistantly formed at the bottom of the collection trough 12 and outside the rotating tube 2. The through holes outside the rotating tube 2 allow air inside the rotating tube 2 to be evenly blown into the interior of the tumbling drum 1. The through holes at the bottom of the collection trough 12 allow air inside the tumbling drum 1 to be collected again. Each through hole is equipped with a corresponding one-way valve. These one-way valves prevent air from entering the tumbling drum 1 through the through holes outside the rotating tube 2, while preventing air from entering the tumbling drum 1 through the through holes at the bottom of the collection trough 12. The collection pipe 13 is mounted on the top of the tumbling drum 1 and communicates with the interior of the collection trough 12. The end of the collection pipe 13, remote from the collection trough 12, communicates with the interior of the mounting tank 10. The collection pipe 13 directs air collected in the collection trough 12 into the mounting tank 10. Blowing pipe 14 is mounted on the side of cooling box 8 away from collecting pipe 13. The end of blowing pipe 14 away from cooling box 8 is fixedly connected to rotary joint 4. Blowing pipe 14 directs the cooled air from cooling box 8 into the interior of rotary joint 4 and into the interior of rotating tube 2. The combined use of collecting pipe 13 and blowing pipe 14 allows for continuous reflux, preventing leakage of cooled air and thus reducing energy consumption.
[0037] Working principle:
[0038] When in use, first cut the bamboo shoots that need to be quick-frozen into the desired size and blanch them. After blanching, add them to the interior of the turning drum 1 through the filling funnel 17 on the top of the turning drum 1. After filling, close the first sealing cover 18 and power on the device.
[0039] Then, the control panel 20 controls the motor 6, the semiconductor cooling sheet 9 and the blowing fan 11 to work simultaneously. The operation of the motor 6 can drive the second gear 7 to rotate, thereby driving the first gear 5 to rotate, and then driving the rotating tube 2 to rotate. The rotation of the rotating tube 2 can drive the spiral blade 3 to rotate, thereby rolling the bamboo shoots entering the tumbling drum 1;
[0040] At the same time, the operation of the blowing fan 11 can continuously provide flowing air to the interior of the cooling box 8, and the operation of the semiconductor refrigeration plate 9 can cool the air entering the cooling box 8, thereby forming cold air, and the cold air is introduced into the interior of the rotary joint 4 through the blowing pipe 14, and enters the interior of the rotating tube 2, and then blows evenly on the surface of the bamboo shoots through the through holes on the outside of the rotating tube 2, thereby realizing the pre-cooling operation of the bamboo shoots, and the cold air entering the interior of the tumbling drum 1 enters the interior of the collecting tank 12 through the through holes at the bottom of the collecting tank 12, and then uses the collecting pipe 13 to introduce the air collected in the collecting tank 12 into the interior of the mounting groove 10, and cools it again, realizing a reciprocating reflux channel, thereby avoiding the leakage of cold air, thereby reducing the energy consumption of the equipment;
[0041] After the cooling process is completed, the second sealing cover 19 is opened, and the pre-cooled bamboo shoots are taken out from the inside of the drum 1, and then the quick-freezing operation can be performed on them.
[0042] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A bamboo shoot quick-freezing and pre-cooling device, comprising a tumbling drum (1), characterized in that: A tumbling assembly is arranged inside the tumbling drum (1), a cooling assembly is arranged below the tumbling drum (1), and a reflux assembly is arranged between the outer side of the tumbling drum (1) and the cooling assembly; The tumbling component is used to tumble the bamboo shoots inside the tumbling drum (1), the cooling component is used to generate cold air, and the reflux component is used to guide the cold air generated by the cooling component.
2. The bamboo shoot quick-freezing and pre-cooling device according to claim 1, characterized in that: The tumbling assembly comprises a rotating tube (2), a spiral blade (3), a rotating joint (4), a first gear (5), a motor (6) and a second gear (7); the rotating tube (2) is rotatably connected inside the tumbling drum (1); the spiral blade (3) is equidistantly mounted on the outside of the rotating tube (2); one end of the rotating tube (2) extends to the outside of the tumbling drum (1); the end of the rotating tube (2) located inside the tumbling drum (1) is configured as a closed structure; the rotating joint (4) is mounted on the end of the rotating tube (2) located outside the tumbling drum (1); the first gear (5) is fixed on the outside of the rotating tube (2) and located outside the tumbling drum (1); the motor (6) is mounted on the outside of the tumbling drum (1); the second gear (7) is fixed on the output shaft of the motor (6); and the second gear (7) is meshedly connected with the first gear (5).
3. The bamboo shoot quick-freezing and pre-cooling device according to claim 2, characterized in that: The cooling component comprises a cooling box (8), a semiconductor cooling sheet (9), a mounting groove (10) and a blowing fan (11); the cooling box (8) is arranged below the tumbling drum (1); the semiconductor cooling sheets (9) are equidistantly mounted on the top of the cooling box (8); the condensing sheets on the semiconductor cooling sheets (9) are located inside the cooling box (8); the heat dissipating sheets on the semiconductor cooling sheets (9) are located outside the cooling box (8); the mounting groove (10) is opened inside the cooling box (8); and the blowing fan (11) is mounted inside the mounting groove (10).
4. The bamboo shoot quick-freezing and pre-cooling device according to claim 3, characterized in that: The reflux assembly comprises a collecting trough (12), a collecting pipe (13) and a blowing pipe (14); the collecting trough (12) is provided at the top of the inner wall of the tumbling drum (1); through holes are provided at equal distances at the bottom of the collecting trough (12) and the outer side of the rotating tube (2); corresponding one-way valves are installed inside the through holes; the collecting pipe (13) is installed at the top of the tumbling drum (1) and communicates with the inside of the collecting trough (12); one end of the collecting pipe (13) away from the collecting trough (12) communicates with the inside of the mounting trough (10); the blowing pipe (14) is installed on a side of the cooling box (8) away from the collecting pipe (13); one end of the blowing pipe (14) away from the cooling box (8) is fixedly connected to the rotating joint (4).
5. The bamboo shoot quick-freezing and pre-cooling device according to claim 3, characterized in that: Support plates (15) are fixedly connected to both ends of the bottom of the tumbling drum (1), a bottom plate (16) is installed between the bottoms of the two support plates (15), and the cooling box (8) is installed on top of the bottom plate (16).
6. The bamboo shoot quick-freezing and pre-cooling device according to claim 2, characterized in that: A filling funnel (17) is installed at one end of the top of the tumbling drum (1) close to the motor (6), a first sealing cover (18) is threadedly connected to the top of the filling funnel (17), and a second sealing cover (19) is threadedly connected to one end of the tumbling drum (1) away from the filling funnel (17).
7. The bamboo shoot quick-freezing and pre-cooling device according to claim 3, characterized in that: A control panel (20) is installed on the outside of the cooling box (8), and the motor (6), the semiconductor cooling sheet (9) and the blowing fan (11) are all electrically connected to the control panel (20).