Multifunctional oven for peanut roasting intelligent production assembly line

Abstract

The application provides a multifunctional oven for peanut roasting intelligent production line, and relates to the technical field of ovens.The multifunctional oven for peanut roasting intelligent production line comprises a support, a roasting mechanism, a cooling mechanism and a waste heat recovery mechanism.The roasting mechanism comprises a power assembly, a support pipe, second auger blades and a roasting oven.The power assembly is arranged at the lower part of the support pipe, and the second auger blades are fixedly connected to the outer periphery of the support pipe.The cooling mechanism comprises a driving assembly, first auger blades, a distribution pipe and a cooling oven.The upper part of the first auger blades is fixedly connected to the lower part of the driving assembly.The waste heat recovery mechanism comprises a waste heat recovery oven, a circulation pipe and fins.The fins are uniformly arranged in the waste heat recovery oven, and the fins are arranged on the outer periphery of the circulation pipe.The multifunctional oven has various functions, high production efficiency, small floor space, wide application range, waste heat recovery function and resource saving.

Description

Technical Field

[0001] This invention relates to the field of oven technology, specifically to a multi-functional oven for an intelligent production line for roasting peanuts. Background Technology

[0002] Intelligent production lines are flexible systems that possess sensing and human-machine interaction capabilities. Based on preset principles, they analyze, reason, and judge before driving the execution mechanism to achieve stable, efficient, and qualified product output. Intelligent production lines are widely used in the production process of roasted peanuts, which greatly improves the production speed. In intelligent production lines for roasted peanuts, the oven is of paramount importance, as it is used to roast the peanuts.

[0003] When using the traditional intelligent production line for roasted peanuts, we found that traditional ovens have the following three shortcomings: First, they are single-function, only capable of roasting and not cooling peanuts, thus failing to improve the production efficiency of roasted peanuts. Second, they occupy a large area; in order to achieve continuous roasting, traditional ovens often use long tunnel ovens, which occupy a large area and are not suitable for small production plants, thus limiting their applicability. Third, they lack waste heat recovery; the hot air generated during roasting is directly discharged into the atmosphere, which is a great waste of energy. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a multi-functional oven for an intelligent peanut roasting production line.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a multi-functional oven for an intelligent production line for roasting peanuts, comprising a support, a roasting mechanism, a cooling mechanism, and a waste heat recovery mechanism, wherein the cooling mechanism is fixedly connected to the upper end of the support, the roasting mechanism is disposed inside the cooling mechanism, and the waste heat recovery mechanism is installed on the outer right side wall of the cooling mechanism;

[0006] The baking mechanism includes a power unit, a support tube, a second auger blade, and a baking box. The power unit is located at the lower part of the support tube, and the second auger blade is fixedly connected to the outer periphery of the support tube.

[0007] The cooling mechanism includes a drive assembly, a first auger blade, a distribution pipe, and a cooling box. The upper part of the first auger blade is fixedly connected to the lower part of the drive assembly, and the drive assembly is rotatably connected to the upper wall shell of the cooling box.

[0008] The waste heat recovery mechanism includes a waste heat recovery box, a circulation pipe, and fins. The waste heat recovery box is installed on the right side of the baking oven. The fins are evenly arranged inside the waste heat recovery box and are located on the outer periphery of the circulation pipe. A water outlet is provided at the bottom of the waste heat recovery box, and an exhaust pipe is provided at the top of the waste heat recovery box.

[0009] Preferably, a cooling box is fixedly connected to the upper part of the baking oven, a number of evenly distributed discharge ports are provided on the upper part of the baking oven, a filter screen is provided on the inner side wall of the upper part of the baking oven, and a recycling pipe is provided on the upper side of the baking oven.

[0010] Preferably, a hopper is provided on the lower front side of the baking oven, a support tube is rotatably connected to the middle of the lower wall shell of the baking oven, the support tube shell is provided with a number of evenly distributed ventilation openings, and a heating tube is provided on the inner top wall of the support tube.

[0011] Preferably, the power assembly includes a second geared motor, a driving pulley, a driven pulley, and a belt. The driven pulley is fixedly connected to the lower outer periphery of the support tube. The outer periphery of the driven pulley is meshed with one end of the belt inside. The other end of the belt inside is meshed with the outer periphery of the driving pulley. The driving pulley is fixedly connected to the outer end of the second geared motor. The second geared motor is fixedly connected to the baking oven.

[0012] Preferably, a discharge port is provided in the middle of the upper side of the cooling box, the first auger blade is rotatably connected to the outer periphery of the baking box, a distribution pipe is provided in the bottom wall of the cooling box, a number of evenly distributed air holes are provided in the upper part of the distribution pipe, an air inlet pipe is provided in the outer periphery of the distribution pipe and the air inlet pipe penetrates the lower wall shell of the cooling box, and a discharge port is provided in the lower part of the cooling box.

[0013] Preferably, a connecting pipe is provided on the upper left side of the cooling box, and the end of the connecting pipe away from the cooling box is rotatably connected to the lower part of the support pipe.

[0014] Preferably, the drive assembly includes a first geared motor, a spur gear, a gear ring, and a connecting ring. The gear ring is rotatably connected to the upper wall of the cooling box. The upper part of the connecting ring is disposed inside the gear ring. The outer circumference of the gear ring is meshed with a spur gear. The middle part of the spur gear is fixedly connected to the upper drive end of the first geared motor. The first geared motor is installed on the upper left side of the cooling box.

[0015] Preferably, the first auger blade and the second auger blade are provided with evenly distributed holes.

[0016] Working Principle: The intelligent peanut roasting production line uses a conveyor system to continuously and stably feed peanuts into the hopper. A second geared motor drives the drive pulley, which in turn drives the driven pulley, causing the support pipe to rotate relative to the connecting pipe. This allows the second auger blades to move the peanuts upwards within the roasting chamber. Simultaneously, heating elements heat the interior of the roasting chamber, roasting the peanuts. Under the continuous conveying of the second auger blades, the roasted peanuts are discharged from the outlet and fall onto the upper part of the first auger blades through the discharge port. The first geared motor then drives the spur gear to rotate, causing the gear ring to pass through… The connecting ring drives the first auger blades to rotate, thus conveying the peanuts that fall on the first auger blades downwards. The air inlet pipe is connected to an external fan, which continuously and evenly delivers low-temperature air into the cooling box through the distribution pipe and holes. The downward conveying of the peanuts by the first auger blades allows them to be continuously cooled inside the cooling box. The cooled peanuts are discharged from the discharge port and conveyed by the conveying device on the intelligent peanut roasting production line for convenient subsequent processing. The hot air inside the roasting mechanism enters the waste heat recovery box through the recovery pipe, thereby heating the water inside the circulation pipe. The heated water can be used elsewhere, effectively utilizing the waste heat of the oven and effectively saving energy.

[0017] This invention provides a multi-functional oven for an intelligent peanut roasting production line. It has the following beneficial effects:

[0018] 1. This invention sets up a cooling mechanism and a roasting mechanism. The roasting mechanism roasts the peanuts, and then the roasted peanuts are placed into the cooling mechanism to cool them. This facilitates subsequent processing of the peanuts through an intelligent peanut roasting production line, effectively improving the production efficiency of roasted peanuts.

[0019] 2. This invention converts horizontal transport into vertical transport by placing the cooling mechanism outside the baking mechanism and transporting it through the first and second auger blades, effectively reducing the floor space occupied by the oven. It can be applied to most intelligent production lines and factories for roasted peanuts and has a wide range of applications.

[0020] 3. This invention introduces a portion of the air from the cooling mechanism into the baking mechanism, thereby accelerating the temperature rise inside the baking mechanism. The high-temperature air inside the baking mechanism then enters the waste heat recovery box through the recovery pipe, thereby heating the water inside the circulating water pipe. The heated water can then be used elsewhere, effectively utilizing the waste heat of the oven and saving energy. Attached Figure Description

[0021] Figure 1 This is a front perspective view of the present invention;

[0022] Figure 2 This is a right-side perspective view of the present invention;

[0023] Figure 3 This is a bottom-view perspective view of the present invention;

[0024] Figure 4 This is a schematic diagram of the gear ring structure of the present invention;

[0025] Figure 5 This is a cross-sectional structural diagram of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal structure of the waste heat recovery box of the present invention;

[0027] Figure 7 This is a schematic diagram of the circulation pipe structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the second auger blade structure of the present invention.

[0029] The components are as follows: 1. Recovery pipe; 2. Baking oven; 3. Discharge port; 4. Connecting pipe; 5. Feeding port; 6. Gear ring; 7. Spur gear; 8. First geared motor; 9. Cooling box; 10. Air inlet pipe; 11. Second geared motor; 12. Drive pulley; 13. Belt; 14. Hopper; 15. Exhaust pipe; 16. Waste heat recovery box; 17. Circulation pipe; 18. Water outlet; 19. Discharge port; 20. Fins; 21. Driven pulley; 22. Support pipe; 23. Connecting ring; 24. First auger blade; 25. Distribution pipe; 26. Heating pipe; 27. Ventilation port; 28. Bracket; 29. ​​Second auger blade; 30. Filter screen; 31. Baking mechanism; 32. Cooling mechanism; 33. Waste heat recovery mechanism. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, those skilled in the art who have not made any innovative embodiments are all within the scope of protection of the present invention.

[0031] Example:

[0032] like Figure 1-8 As shown, this embodiment of the invention provides a multi-functional oven for a smart production line for roasted peanuts, including a support 28, a roasting mechanism 31, a cooling mechanism 32, and a waste heat recovery mechanism 33. The cooling mechanism 32 is fixedly connected to the upper end of the support 28, the roasting mechanism 31 is disposed inside the cooling mechanism 32, and the waste heat recovery mechanism 33 is installed on the outer right side wall of the cooling mechanism 32.

[0033] The roasting mechanism 31 includes a power unit, a support tube 22, a second auger blade 29, and a roasting box 2. The power unit is located at the lower part of the support tube 22, and the second auger blade 29 is fixedly connected to the outer periphery of the support tube 22. The roasting mechanism 31 roasts the peanuts, and then the roasted peanuts are discharged into the cooling mechanism 32 and transported by the second auger blade 29, converting horizontal transport into vertical transport, effectively reducing the floor space of the oven. It can be applied to most intelligent production lines and factories for roasted peanuts, and has a wide range of applications.

[0034] The cooling mechanism 32 includes a drive assembly, a first auger blade 24, a distribution pipe 25, and a cooling box 9. The upper part of the first auger blade 24 is fixedly connected to the lower part of the drive assembly, and the drive assembly is rotatably connected to the upper wall of the cooling box 9. The roasted peanuts are discharged into the cooling mechanism 32, and the roasted peanuts are cooled by the cooling mechanism 32, which facilitates the subsequent processing of peanuts through the intelligent production line for roasted peanuts and effectively improves the production efficiency of roasted peanuts.

[0035] The waste heat recovery mechanism 33 includes a waste heat recovery box 16, a circulation pipe 17, and fins 20. The waste heat recovery box 16 is installed on the right side of the baking oven 2. The fins 20 are evenly arranged inside the waste heat recovery box 16 and are located on the outer periphery of the circulation pipe 17. A water outlet 18 is provided at the lower part of the waste heat recovery box 16, and an exhaust pipe 15 is provided at the upper part of the waste heat recovery box 16. Part of the air from the cooling mechanism 32 is introduced into the baking mechanism 31, which can accelerate the temperature rise inside the baking mechanism 31. Then, the hot air inside the baking mechanism 31 enters the waste heat recovery box 16 through the recovery pipe 17. The circulation pipe 17 is connected to an external water source to heat the water inside the circulation pipe 17. The heated water can be used elsewhere, effectively utilizing the waste heat of the oven and saving energy.

[0036] A cooling box 9 is fixedly connected to the upper part of the baking oven 2. Several evenly distributed discharge ports 3 are provided on the upper part of the baking oven 2. A filter screen 30 is provided on the inner side wall of the upper part of the baking oven 2. A recovery pipe 1 is provided on the upper side of the baking oven 2. The peanuts are conveyed through the second auger blade 29 so that the peanuts are discharged from the discharge ports 3 at the upper part of the baking oven 2. The hot air inside the baking oven 2 will enter the waste heat recovery box 16 through the recovery pipe 1, thereby recovering the waste heat inside the baking oven 2 and effectively saving resources. The filter screen 30 can prevent peanuts and impurities from entering the waste heat recovery box 16.

[0037] A hopper 14 is provided on the lower front side of the roasting oven 2. A support pipe 22 is rotatably connected to the middle of the lower shell of the roasting oven 2. Several evenly distributed ventilation openings 27 are provided on the shell of the support pipe 22. A heating pipe 26 is provided on the inner top wall of the support pipe 22. The peanuts are continuously and stably conveyed into the hopper 14 by the conveying device on the intelligent peanut roasting production line. The power component drives the support pipe 22 and the second auger blade 29 to rotate, so that the peanuts move and roast continuously inside the roasting oven 2, thereby realizing uninterrupted flow operation. The heating pipe 26 heats the air inside the roasting oven 2 to roast the peanuts. Air with a certain temperature from the cooling box 9 enters the support pipe 22 and is quickly heated by the heating pipe 26. Then it is discharged from the ventilation openings 27, thereby driving the air inside the roasting oven 2 to flow. The air that has exchanged heat with the peanuts and become low-temperature air can be discharged through the recovery pipe 1, so that the temperature inside the roasting oven 2 is always maintained at a high level, thereby accelerating the roasting speed of peanuts and improving production efficiency.

[0038] The power assembly includes a second geared motor 11, a drive pulley 12, a driven pulley 21, and a belt 13. The driven pulley 21 is fixedly connected to the lower outer periphery of the support tube 22. The outer periphery of the driven pulley 21 is meshed with one end of the belt 13, and the other end of the belt 13 is meshed with the outer periphery of the drive pulley 12. The drive pulley 12 is fixedly connected to the outer end of the second geared motor 11, which is fixedly connected to the baking oven 2. The second geared motor 11 drives the drive pulley 12 to rotate, which in turn causes the belt 13 to drive the driven pulley 21 to rotate. This causes the support tube 22 to drive the second auger blade 29 to rotate relative to the connecting tube 4, thereby enabling the second auger blade 29 to move the peanuts upward and bake them inside the baking oven 2, thus achieving uninterrupted continuous operation.

[0039] A discharge port 5 is provided in the middle of the upper side of the cooling box 9. The first auger blade 24 is rotatably connected to the outer periphery of the roasting box 2. A distribution pipe 25 is provided in the bottom wall of the cooling box 9. Several evenly distributed air holes are provided in the upper part of the distribution pipe 25. An air inlet pipe 10 is provided in the outer periphery of the distribution pipe 25 and penetrates the lower wall shell of the cooling box 9. A discharge port 19 is provided in the lower part of the cooling box 9. The air inlet pipe 10 is connected to an external fan. Low-temperature air is continuously and evenly delivered into the cooling box 9 through the distribution pipe 25 and the holes. The peanuts are continuously cooled inside the cooling box 9 by the downward conveying of the first auger blade 24. The cooled peanuts are discharged from the discharge port 5 and conveyed by the conveying device on the intelligent peanut roasting production line for convenient subsequent processing.

[0040] A connecting pipe 4 is provided on the upper left side of the cooling box 9. The end of the connecting pipe 4 away from the cooling box 9 is rotatably connected to the lower part of the support pipe 22. The cold air inside the cooling box 9 will exchange heat with the hot peanuts, thereby cooling the peanuts. The heated air will enter the support pipe 22 through the connecting pipe 4. Since the air entering the support pipe 22 has a certain temperature, it will be quickly heated by the heating pipe 26.

[0041] The drive assembly includes a first geared motor 8, a spur gear 7, a gear ring 6, and a connecting ring 23. The gear ring 6 is rotatably connected to the upper wall of the cooling box 9. The upper part of the connecting ring 23 is located inside the gear ring 6. The outer circumference of the gear ring 6 is meshed with the spur gear 7. The middle part of the spur gear 7 is fixedly connected to the upper drive end of the first geared motor 8. The first geared motor 8 is installed on the upper left side of the cooling box 9. The first geared motor 8 drives the spur gear 7 to rotate, which causes the gear ring 6 to drive the first auger blade 24 to rotate through the connecting ring 23. This causes the peanuts falling on the first auger blade 24 to be conveyed downwards and cooled, thereby realizing uninterrupted flow operation.

[0042] The first auger blade 24 and the second auger blade 29 are provided with evenly distributed holes. The holes allow warm air to pass through the first auger blade 24 and the second auger blade 29, which can better cool and roast the peanuts. At the same time, the spiral structure of the first auger blade 24 and the second auger blade 29 can reduce the footprint while extending the residence time of the peanuts inside the cooling box 9 and the roasting box 2, effectively roasting and cooling the peanuts.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional oven for a smart peanut roasting production line, comprising a support frame (28), a roasting mechanism (31), a cooling mechanism (32), and a waste heat recovery mechanism (33), characterized in that: The cooling mechanism (32) is fixedly connected to the upper end of the bracket (28), the baking mechanism (31) is set inside the cooling mechanism (32), and the waste heat recovery mechanism (33) is installed on the outer right side of the cooling mechanism (32); The baking mechanism (31) includes a power component, a support tube (22), a second auger blade (29), and a baking oven (2). The power component is located at the lower part of the support tube (22), and the second auger blade (29) is fixedly connected to the outer periphery of the support tube (22). The cooling mechanism (32) includes a drive assembly, a first auger blade (24), a distribution pipe (25), and a cooling box (9). The upper part of the first auger blade (24) is fixedly connected to the lower part of the drive assembly, and the drive assembly is rotatably connected to the upper wall shell of the cooling box (9). The waste heat recovery mechanism (33) includes a waste heat recovery box (16), a circulation pipe (17), and fins (20). The waste heat recovery box (16) is installed on the right side of the baking oven (2). The fins (20) are evenly arranged inside the waste heat recovery box (16). The fins (20) are arranged on the outer periphery of the circulation pipe (17). The waste heat recovery box (16) has a water outlet (18) at the bottom and an exhaust pipe (15) at the top. The baking oven (2) is fixedly connected to a cooling box (9) at the top. The baking oven (2) has several evenly distributed discharge ports (3) at the top. The inner wall of the upper part of the baking oven (2) is provided with a filter screen (30). The upper side of the baking oven (2) is provided with a recycling pipe (1). The baking oven (2) is provided with a hopper (14) at the lower front side. A support tube (22) is rotatably connected to the middle of the lower wall shell of the baking oven (2). The support tube (22) is provided with a number of evenly distributed ventilation openings (27). A heating tube (26) is provided on the inner top wall of the support tube (22). The cooling box (9) has a discharge port (5) in the middle of the upper side. The first auger blade (24) is rotatably connected to the outer periphery of the baking box (2). The cooling box (9) has a distribution pipe (25) in the inner bottom wall. The distribution pipe (25) has several evenly distributed air holes in the upper part. The distribution pipe (25) has an air inlet pipe (10) in the outer periphery. The air inlet pipe (10) penetrates the lower wall shell of the cooling box (9). The cooling box (9) has a discharge port (19) in the lower part. The first auger blade (24) and the second auger blade (29) are provided with evenly distributed holes.

2. The multi-functional oven for an intelligent peanut roasting production line according to claim 1, characterized in that: The power assembly includes a second geared motor (11), a drive pulley (12), a driven pulley (21), and a belt (13). The driven pulley (21) is fixedly connected to the lower outer periphery of the support tube (22). The outer periphery of the driven pulley (21) is meshed with one end of the belt (13). The other end of the belt (13) is meshed with the outer periphery of the drive pulley (12). The drive pulley (12) is fixedly connected to the outer end of the second geared motor (11). The second geared motor (11) is fixedly connected to the baking oven (2).

3. The multi-functional oven for an intelligent peanut roasting production line according to claim 1, characterized in that: A connecting pipe (4) is provided on the upper left side of the cooling box (9), and the end of the connecting pipe (4) away from the cooling box (9) is rotatably connected to the lower part of the support pipe (22).

4. The multi-functional oven for an intelligent peanut roasting production line according to claim 1, characterized in that: The drive assembly includes a first geared motor (8), a spur gear (7), a gear ring (6), and a connecting ring (23). The gear ring (6) is rotatably connected to the upper wall of the cooling box (9). The upper part of the connecting ring (23) is located inside the gear ring (6). The outer circumference of the gear ring (6) is meshed with a spur gear (7). The middle part of the spur gear (7) is fixedly connected to the upper drive end of the first geared motor (8). The first geared motor (8) is installed on the upper left side of the cooling box (9).

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