Constant-temperature deep-frying puffing device for puffed food preparation

Abstract

The utility model discloses a constant temperature type deep-frying puffing device for puffed food preparation, which relates to the technical field of food processing and comprises an automatic hot oil cylinder, a heating component is arranged on the inner side of the automatic hot oil cylinder and comprises a driving motor, and the driving motor is positioned on the outer side of the automatic hot oil cylinder. A power output shaft of the driving motor is in transmission connection with a driving gear through a bearing, the outer side of the driving gear is movably connected with a gear ring, and the driving gear and the gear ring are meshed through a first tooth groove. An annular groove hole is formed in the automatic oil heating barrel, and the gear ring is located in the annular groove hole and rotationally connected. And the inner side of the gear ring is fixedly connected with a connecting piece. According to the constant-temperature type deep-frying puffing device for puffed food preparation, food is evenly heated in the deep-frying process, so that it is guaranteed that nutritional ingredients of the food are not excessively damaged, finished products are more attractive, the oil replacement frequency is reduced, and cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a constant-temperature frying and puffing device for preparing puffed food. Background Art

[0002] Puffed food refers to a snack food that is made through a puffing process with cereals, potatoes or beans as the main raw materials, with a significantly increased volume and a certain degree of puffing. It has a crispy texture, a fragrant smell and various styles. The most common puffing process is to fry the food to achieve the puffing effect.

[0003] The existing frying and puffing devices cannot maintain temperature balance during the hot frying process, which will cause uneven heating of the food. When the oil temperature is too high, the chemical structure of the oil is more easily destroyed, producing some harmful substances such as peroxides and free fatty acids. These substances will not only make the flavor of the oil worse, but also shorten the service life of the oil. Frequent temperature changes will also cause the oil to decompose faster, making the oil turbid and viscous more quickly, requiring more frequent oil replacement, which increases costs. Utility Model Content

[0004] The utility model discloses a constant temperature frying and puffing device for preparing puffed food, aiming to solve the technical problem that the frying and puffing device cannot ensure temperature balance during hot frying, resulting in temperature imbalance, uneven heating of food, excessive oil temperature, destruction of the chemical structure of the oil, and destruction of nutritional components.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a constant temperature frying and puffing device for preparing puffed food, comprising an automatic hot oil cylinder, a heating component is arranged on the automatic hot oil cylinder, the heating component comprises a driving motor, the driving motor is located outside the automatic hot oil cylinder, the power output shaft of the driving motor is connected with a driving gear through a bearing transmission, and the outer side of the driving gear is movably connected with a gear ring, the driving gear and the gear ring are meshed through a tooth groove, an annular slot is provided on the automatic hot oil cylinder, the gear ring is located inside the annular slot and is rotatably connected, a connecting piece is fixedly connected to the inner side of the gear ring, the connecting piece is located inside the automatic hot oil cylinder, a heating corrugated plate is fixedly connected to the bottom end of the connecting piece, and a fixed ring frame is fixedly connected to the outer side of the automatic hot oil cylinder, the fixed ring frame is located above the gear ring, a temperature sensor is fixedly connected to the top of the fixed ring frame on the side away from the driving motor, a circular hole is provided on the fixed ring frame and the automatic hot oil cylinder, and a temperature detection needle is fixedly connected to the bottom end of the temperature sensor, and the temperature detection needle is located inside the circular hole and is fixedly connected.

[0006] By providing an automatic hot oil cylinder and a heating component, when the oil temperature drops, the temperature sensor detects the change in oil temperature through the temperature detection needle, and then transmits the signal to the overall control system. Then, the control system starts the drive motor to drive the active gear to rotate. Since the active gear is meshed with the gear ring through the tooth groove, the rotation of the active gear will drive the gear ring to rotate. When the gear ring rotates, its inner connecting piece rotates accordingly, thereby driving the heating corrugated plate at the bottom to rotate. The heating corrugated plate generates heat to heat the oil in the automatic hot oil cylinder, so that the oil temperature can be restored. In the process, the food can be evenly heated during frying, thereby ensuring that the nutritional components of the food are not excessively destroyed, making the finished product more beautiful, reducing the frequency of oil replacement, and saving costs.

[0007] In a preferred scheme, a sealing cover is provided at the top of the automatic hot oil cylinder, an insulating outer cylinder is provided on the outside of the automatic hot oil cylinder, the insulating outer cylinder is located below the driving motor, and a through hole one is provided on the automatic hot oil cylinder, an open ring tube is fixedly connected inside the through hole one, the open ring tube is located below the temperature detection needle, an end of the open ring tube away from the automatic hot oil cylinder is fixedly connected to a delivery pipe, an end of the delivery pipe away from the automatic hot oil cylinder is fixedly connected to an oil pump, and an end of the oil pump away from the delivery pipe is fixedly connected to an input pipe, an end of the input pipe away from the oil pump is fixedly connected to a frying device, a filter plate is movably connected to the inner wall of the frying device, and a symmetrical fixing part is provided at the bottom end of the frying device, and a connecting frame is fixedly connected to the bottom end of the fixing part.

[0008] By providing a sealing cover, a heat-insulating outer cylinder, an open ring pipe, a delivery pipe, an oil pump, an input pipe, a frying device, a filter plate, a fixing part and a connecting frame, when it is necessary to deliver hot oil to the frying device, the oil pump starts to work, and the oil pump is connected to the open ring pipe in a perforation one on the automatic hot oil cylinder through the delivery pipe. Under the suction of the oil pump, the hot oil in the automatic hot oil cylinder enters the delivery pipe from the open ring pipe, and the oil is delivered to the oil pump in the delivery pipe. Then, through the pressure of the oil pump, the hot oil flows from the other end of the oil pump through the input pipe to the frying device, and the hot oil enters the frying device through the input pipe to provide the required hot oil for the frying operation. During the frying process, the filter plate can filter impurities such as food residues to ensure the quality of the hot oil.

[0009] In a preferred embodiment, an oil separator assembly is provided at the bottom end of the automatic hot oil cylinder, and the oil separator assembly includes a servo motor, and the power output shaft of the servo motor is connected to a vertical threaded rod through a bearing transmission, and a second through-hole is opened at the center of the connecting frame, and the outer side of the vertical threaded rod is movably connected to the inside of the second through-hole, and the connecting frame is located between the vertical screw rod and the servo motor, and the outer side of the vertical threaded rod is movably connected to a symmetrical vertical bevel gear, and the vertical threaded rod and the vertical bevel gear are meshed through two tooth grooves, and the interior of the vertical bevel gear is movably connected to a rotating rod, and the two ends of the rotating rod are connected to the opposite The scale is movably connected between the opposite sides of the fixed part, and multiple movable rods are movably connected at both ends of the outer side of the rotating rod, and a sliding part is movably connected at one end of the movable rod away from the rotating rod. The top of the sliding part is fixedly connected with a sliding round rod, and the outer sides of the multiple sliding round rods are movably connected with a slide groove vertical rod, the bottom end of the slide groove vertical rod is in contact with the ground, and the slide groove vertical rod is provided with multiple slide grooves. The sliding parts are slidably connected between the inside of the slide grooves, and the bottom end of the frying device is provided with multiple holes, the sliding round rods are movably connected between the inside of the holes, and the top of the sliding round rod is fixedly connected to the bottom end of the filter plate.

[0010] By providing an oil separator assembly, when the fried food needs to be taken out, the servo motor is started to drive the vertical threaded rod to rotate. Since the vertical threaded rod and the vertical bevel gear are meshed through the tooth groove, the rotation of the vertical threaded rod causes the vertical bevel gear to rotate, and the vertical bevel gear drives the rotating rod to rotate. The multiple movable rods connected at both ends of the rotating rod move with the rotation of the rotating rod, and the movable rod pushes the sliding part to slide in the slide groove of the slide groove vertical rod, and the sliding round rod connected to the top of the sliding part also moves accordingly. Because the top end of the sliding round rod is fixedly connected to the bottom end of the filter plate, the filter plate moves upward under the drive of the sliding round rod, so that the fried food is automatically taken out of the frying device, completing the separation of food and hot oil, which is convenient for subsequent food collection and processing and filter plate cleaning and other operations.

[0011] From the above, it can be seen that the constant temperature frying and puffing device for preparing puffed food provided by the utility model has the technical effect of allowing food to be heated evenly during the frying process, thereby ensuring that the nutritional components of the food are not excessively destroyed, making the finished product more beautiful, reducing the frequency of oil replacement, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a temperature-constant frying and puffing device for preparing puffed food proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of an automatic hot oil cylinder of a temperature-constant frying and puffing device for preparing puffed food proposed by the utility model;

[0014] Figure 3This is a schematic diagram of the internal structure of a frying device of a constant temperature frying and puffing device for preparing puffed food proposed by the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of an oil separator component of a temperature-constant frying and puffing device for preparing puffed food proposed by the utility model;

[0016] Figure 5 The utility model discloses a schematic diagram of the heating component structure of a constant temperature frying and puffing device for preparing puffed food.

[0017] In the attached drawings: 1. Automatic hot oil cylinder; 2. Sealing cover; 3. Insulated outer cylinder; 4. Heating assembly; 401. Driving motor; 402. Active gear; 403. Gear ring; 404. Connector; 405. Heating corrugated plate; 406. Fixed ring frame; 407. Temperature sensor; 408. Temperature detection needle; 5. Delivery pipe; 6. Oil delivery pump; 7. Input pipe; 8. Frying device; 9. Filter plate; 10. Oil separator assembly; 1001. Servo motor; 1002. Vertical threaded rod; 1003. Vertical bevel gear; 1004. Rotating rod; 1005. Movable rod; 1006. Sliding piece; 1007. Sliding round rod; 1008. Slide vertical rod; 11. Open ring pipe; 12. Fixing piece; 13. Connecting frame. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] The utility model discloses a constant temperature frying and puffing device for preparing puffed food, which is mainly used in the scenario where the frying and puffing device cannot ensure temperature balance during hot frying, resulting in temperature imbalance, uneven heating of food, excessive oil temperature, destruction of the chemical structure of the oil, and destruction of nutritional components.

[0020] Reference Figure 1-Figure 5A constant temperature frying and puffing device for preparing puffed food, comprising an automatic hot oil cylinder 1, a heating component 4 is arranged on the automatic hot oil cylinder 1, the heating component 4 comprises a driving motor 401, the driving motor 401 is located outside the automatic hot oil cylinder 1, the power output shaft of the driving motor 401 is connected to a driving gear 402 through a bearing transmission, and the outer side of the driving gear 402 is connected to a gear ring 403 by rotation, the driving gear 402 and the gear ring 403 are meshed through a tooth groove, an annular slot is opened on the automatic hot oil cylinder 1, the gear ring 403 is located inside the annular slot and is rotatably connected, and the inner side of the gear ring 403 is fixed A connecting piece 404 is fixedly connected, and the connecting piece 404 is located inside the automatic hot oil cylinder 1. The bottom end of the connecting piece 404 is connected to a heating corrugated plate 405 by bolts, and the outside of the automatic hot oil cylinder 1 is connected to a fixed ring frame 406 by bolts, and the fixed ring frame 406 is located above the gear ring 403. The top of the fixed ring frame 406 away from the driving motor 401 is connected to a temperature sensor 407 by bolts. The fixed ring frame 406 and the automatic hot oil cylinder 1 are both provided with circular holes, and the bottom end of the temperature sensor 407 is connected to a temperature detection needle 408 by bolts, and the temperature detection needle 408 is located inside the circular hole and connected by bolts.

[0021] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, a sealing cover 2 is provided at the top of the automatic hot oil cylinder 1, and an insulating outer cylinder 3 is provided on the outside of the automatic hot oil cylinder 1, and the insulating outer cylinder 3 is located below the driving motor 401, and a perforation 1 is opened on the automatic hot oil cylinder 1, and an open annular tube 11 is fixedly connected inside the perforation 1, and the open annular tube 11 is located below the temperature detection needle 408, and the end of the open annular tube 11 away from the automatic hot oil cylinder 1 is connected to the delivery pipe 5 by bolts, and the end of the delivery pipe 5 away from the automatic hot oil cylinder 1 is connected to the oil pump 6 by bolts, and the end of the oil pump 6 away from the delivery pipe 5 is connected to the input pipe 7 by bolts, and the end of the input pipe 7 away from the oil pump 6 is connected to the frying device 8 by bolts, the inner wall of the frying device 8 is connected to the filter plate 9 by sliding, and the bottom end of the frying device 8 is provided with a symmetrical fixing member 12, and the bottom end of the fixing member 12 is connected to the connecting frame 13 by bolts.

[0022] Reference Figure 1 , Figure 3 and Figure 4In a preferred embodiment, an oil separator assembly 10 is provided at the bottom end of the automatic hot oil cylinder 1, and the oil separator assembly 10 includes a servo motor 1001, and the power output shaft of the servo motor 1001 is connected to a vertical threaded rod 1002 through a bearing transmission, and a second through-hole is opened at the center position of the connecting frame 13, and the outer side of the vertical threaded rod 1002 is located inside the second through-hole and is connected by rotation, and the connecting frame 13 is located between the vertical screw rod and the servo motor 1001, and the outer side of the vertical threaded rod 1002 is connected to a symmetrical vertical bevel gear 1003 through rotation, and the vertical threaded rod 1002 and the vertical bevel gear 1003 are meshed through two tooth grooves, and the interior of the vertical bevel gear 1003 is connected to a rotating rod 1004 through rotation, and the two ends of the rotating rod 1004 are symmetrically connected to the fixing parts. 12 are connected by rotation, the outer ends of the rotating rod 1004 are connected with multiple movable rods 1005 by rotation, the ends of the movable rods 1005 away from the rotating rod 1004 are connected with sliding members 1006 by rotation, the tops of the sliding members 1006 are connected with sliding round rods 1007 by bolts, the outer sides of the multiple sliding round rods 1007 are connected with slide groove upright rods 1008 by sliding, the bottom ends of the slide groove upright rods 1008 are in contact with the ground, the slide groove upright rods 1008 are provided with multiple slide grooves, the sliding members 1006 are located inside the slide grooves and are slidably connected, and the bottom end of the frying device 8 is provided with multiple holes, the sliding round rods 1007 are located inside the holes and are slidably connected, and the tops of the sliding round rods 1007 and the bottom end of the filter plate 9 are connected by bolts.

[0023] Working principle: When the oil temperature drops, the temperature sensor 407 detects the oil temperature change through the temperature detection needle 408, and then transmits the signal to the overall control system. Then, the control system starts the drive motor 401 to drive the active gear 402 to rotate. Since the active gear 402 is meshed with the gear ring 403 through the tooth groove, the rotation of the active gear 402 will drive the gear ring 403 to rotate. When the gear ring 403 rotates, its inner connecting piece 404 rotates accordingly, thereby driving the heating corrugated plate 405 at the bottom to rotate, and the heating corrugated plate 405 works to produce The heat generated heats the oil in the automatic hot oil cylinder 1, so that the oil temperature can be restored; when the hot oil needs to be transported to the frying device 8, the oil pump 6 starts to work, and the oil pump 6 is connected to the open ring tube 11 in the perforation one on the automatic hot oil cylinder 1 through the delivery pipe 5. Under the suction of the oil pump 6, the hot oil in the automatic hot oil cylinder 1 enters the delivery pipe 5 from the open ring tube 11, and the oil is transported to the oil pump 6 in the delivery pipe 5. Then, through the pressure of the oil pump 6, the hot oil flows from the other end of the oil pump 6 through the input pipe 7 to the frying device 8, and the hot oil passes through the input pipe 7. The frying device 8 is provided with hot oil required for the frying operation. During the frying process, the filter plate 9 can filter impurities such as food residues to ensure the quality of the hot oil. When the fried food needs to be taken out, the servo motor 1001 is started to drive the vertical threaded rod 1002 to rotate. Since the vertical threaded rod 1002 is engaged with the vertical bevel gear 1003 through the tooth groove, the rotation of the vertical threaded rod 1002 causes the vertical bevel gear 1003 to rotate, and the vertical bevel gear 1003 drives the rotating rod 1004 to rotate. The multiple gears connected at both ends of the rotating rod 1004 are The movable rod 1005 moves with the rotation of the rotating rod 1004, and the movable rod 1005 pushes the sliding member 1006 to slide in the slide groove of the slide groove vertical rod 1008, and the sliding round rod 1007 connected to the top of the sliding member 1006 also moves accordingly. Because the top of the sliding round rod 1007 is fixedly connected to the bottom of the filter plate 9, the filter plate 9 moves upward under the drive of the sliding round rod 1007, so that the fried food is automatically taken out from the frying device 8, completing the separation of food and hot oil, which is convenient for subsequent food collection and processing and filter plate 9 cleaning operations.

[0024] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A constant temperature frying and puffing device for preparing puffed food, comprising an automatic hot oil cylinder (1), characterized in that: The automatic hot oil cylinder (1) is provided with a heating component (4), the heating component (4) comprising a driving motor (401), the driving motor (401) being located outside the automatic hot oil cylinder (1), the power output shaft of the driving motor (401) being connected to a driving gear (402) via a bearing transmission, and a gear ring (403) being movably connected to the outside of the driving gear (402), the driving gear (402) and the gear ring (403) being meshed with each other via a tooth groove, an annular slot hole being provided on the automatic hot oil cylinder (1), the gear ring (403) being rotatably connected inside the annular slot hole, and a connecting piece (404) being fixedly connected to the inside of the gear ring (403), The connecting piece (404) is located inside the automatic hot oil cylinder (1), the bottom end of the connecting piece (404) is fixedly connected to a heating corrugated plate (405), and the outside of the automatic hot oil cylinder (1) is fixedly connected to a fixed ring frame (406), the fixed ring frame (406) is located above the gear ring (403), the top end of the fixed ring frame (406) away from the driving motor (401) is fixedly connected to a temperature sensor (407), the fixed ring frame (406) and the automatic hot oil cylinder (1) are both provided with circular holes, and the bottom end of the temperature sensor (407) is fixedly connected to a temperature detection needle (408), and the temperature detection needle (408) is located inside the circular hole and fixedly connected.

2. The constant temperature frying and puffing device for preparing puffed food according to claim 1, characterized in that: The top end of the automatic hot oil cylinder (1) is provided with a sealing cover (2), the outer side of the automatic hot oil cylinder (1) is provided with a heat-insulating outer cylinder (3), the heat-insulating outer cylinder (3) is located below the drive motor (401), and the automatic hot oil cylinder (1) is provided with a through hole 1, the interior of the through hole 1 is fixedly connected with an open ring tube (11), and the open ring tube (11) is located below the temperature detection needle (408).

3. The constant temperature frying and puffing device for preparing puffed food according to claim 2, characterized in that: One end of the open annular tube (11) away from the automatic hot oil cylinder (1) is fixedly connected to a delivery pipe (5), one end of the delivery pipe (5) away from the automatic hot oil cylinder (1) is fixedly connected to an oil delivery pump (6), and one end of the oil delivery pump (6) away from the delivery pipe (5) is fixedly connected to an input pipe (7).

4. The constant temperature frying and puffing device for preparing puffed food according to claim 3, characterized in that: The end of the input pipe (7) away from the oil pump (6) is fixedly connected to a frying device (8), the inner wall of the frying device (8) is movably connected to a filter plate (9), and the bottom end of the frying device (8) is provided with a symmetrical fixing piece (12), and the bottom end of the fixing piece (12) is fixedly connected to a connecting frame (13).

5. The constant temperature frying and puffing device for preparing puffed food according to claim 4, characterized in that: The bottom end of the automatic hot oil cylinder (1) is provided with an oil separation assembly (10), the oil separation assembly (10) comprising a servo motor (1001), the power output shaft of the servo motor (1001) being connected to a vertical threaded rod (1002) via a bearing transmission, and a second through-hole is provided at the center of the connecting frame (13), the outer side of the vertical threaded rod (1002) is movably connected to the inside of the second through-hole, and the connecting frame (13) is located between the vertical threaded rod and the servo motor (1001).

6. A constant temperature frying and puffing device for preparing puffed food according to claim 5, characterized in that: The outer side of the vertical threaded rod (1002) is movably connected to a symmetrical vertical bevel gear (1003), and the vertical threaded rod (1002) and the vertical bevel gear (1003) are meshed with each other through tooth grooves. The interior of the vertical bevel gear (1003) is movably connected to a rotating rod (1004), and the two ends of the rotating rod (1004) are movably connected to the side opposite to the symmetrical fixed member (12). The outer sides of the rotating rod (1004) are movably connected to a plurality of movable rods (1005), and the ends of the movable rods (1005) away from the rotating rod (1004) are movably connected to a sliding member (1006), and the top of the sliding member (1006) is fixedly connected to a sliding round rod (1007).

7. A constant temperature frying and puffing device for preparing puffed food according to claim 6, characterized in that: The outer sides of the plurality of sliding round rods (1007) are movably connected to the slide groove upright rods (1008), the bottom ends of the slide groove upright rods (1008) are in contact with the ground, a plurality of slide grooves are provided on the slide groove upright rods (1008), the sliding members (1006) are slidably connected inside the slide grooves, and the bottom end of the frying device (8) is provided with a plurality of holes, the sliding round rods (1007) are movably connected inside the holes, and the top end of the sliding round rods (1007) is fixedly connected to the bottom end of the filter plate (9).

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