CN117256635A - Frame operation hot air steaming and baking machine - Google Patents

Abstract

The invention discloses a frame-operated hot air steaming and baking machine, belonging to the technical field of food processing equipment; the invention comprises an upper cover body and a lower machine body arranged below the upper cover body, wherein a conveying chain is arranged at the upper part of the lower machine body; the input end of the conveying chain is connected with a frame conveyor in an abutting mode; the upper cover body is provided with an electric heater, and the end part of the upper cover body is provided with a centrifugal fan for supplying air to the electric heater; the invention omits the manual operation steps in the inlet and the outlet of the baking machine, optimizes the food processing technology, effectively reduces the labor intensity of operators, and greatly improves the working efficiency and the safe production purpose.

Description

Frame operation hot air steaming and baking machine

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a frame-operated hot air steaming and baking machine.

Background

The roast duck process is generally: in the baking process, a hanging furnace is adopted to hang the ducks on a bracket for baking, and in the baking process, workers are required to continuously change the positions of the ducks to ensure that the ducks are heated uniformly;

at present, although corresponding baking equipment such as an oven, an electric oven, a tunnel type poultry baking machine and the like are also provided in the prior art, for example, a rotary drawing type poultry baking box is proposed in Chinese published patent CN2113615U, an electric heating device and a rotatable turntable are arranged in a shell of the rotary drawing type poultry baking box, a plurality of poultry hanging hooks and star gears for intermittently rotating the poultry baking are arranged on the turntable, the turntable is arranged on at least more than two telescopic double-arm guide rail type stretching rods, the poultry baking box is not beneficial to large-scale and large-scale continuous production, for example, an electric oven is proposed in Chinese published patent CN201542454U, and the rotary drawing type poultry baking box is only suitable for baking whole poultry food in restaurants, hotels, vegetable yards and barbecue shops, and the two baking equipment cannot meet the requirements that the slaughtering processing capacity of poultry is more than 15000 or more than a large amount of capacity;

secondly, in tunnel type roasting equipment, like a whole duck roasting tunnel device in the Chinese published patent CN209628487U and a tunnel type hot air poultry roasting machine in the CN102028005B, although the tunnel type hot air poultry roasting equipment can be suitable for large-scale and large-batch continuous production, the tunnel type roasting equipment has common defects, the operation mode adopts a hanging mode to convey duck bodies, namely, the duck bodies are manually hung on a chain or a hook inside the duck roasting machine at the inlet end of the duck roasting machine and are sent into the duck roasting machine for roasting, the roasted duck bodies also need to be manually taken off from the chain at the outlet end of the duck roasting machine, the problem of high labor intensity of workers is generated in the mode, meanwhile, the efficiency is low, moreover, the risk of scalding operators is also caused, the safety production is not facilitated, and in addition, the continuous type hot air duck roasting machine has the other mode that the duck bodies are placed on a conveying belt of the duck bodies, and the phenomenon of uneven roasting on the surface of the duck bodies is caused;

therefore, the invention provides a frame-operated hot air steaming and baking machine which can save the manual operation steps in the inlet and the outlet of the baking machine, effectively reduce the labor intensity of operators and improve the working efficiency.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides the frame-operated hot air steaming and baking machine, is convenient for intensively preprocessing the objects to be baked and enters the baking machine in batches, omits the manual operation steps in the baking machine at the inlet and the outlet of the baking machine, greatly reduces the labor intensity, changes the traditional processing technology, and effectively provides high working efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

the invention discloses a frame operation hot air steaming and baking machine, which comprises:

the upper cover body and the lower machine body arranged below the upper cover body are arranged on the upper part of the lower machine body;

the input end of the conveying chain is connected with a frame conveyor in an abutting mode;

an electric heater is arranged in the upper cover body, and a centrifugal fan for supplying air to the electric heater is arranged at the end part of the upper cover body; and also comprises

And the frames can be separated from the baking machine, so that the frames are far away from the baking machine, and the objects to be baked are contained in a concentrated manner before the curing or draining and air drying process of the objects to be baked.

Further, at least one wind direction isolation plate is arranged on the lower surface of the upper cover body and used for partitioning the interior of the baking machine into a plurality of heating areas, and the heating areas are internally provided with the electric heater and the centrifugal fan.

Further, the wind directions of the two adjacent heating areas are different, so that the conveying chain conveys the to-be-baked objects, and the baking machine is used for baking the to-be-baked objects in the forward direction and the reverse direction.

Further, a wind direction guide plate is arranged at the lower part of the electric heater and used for spacing the electric heater and the conveying chain, so that the wind generated by the centrifugal fan forms reflux on the wind direction guide plate.

Further, the frame comprises a frame body, and a beam group is arranged on the upper part of the frame body in a layered manner and used for bearing the to-be-roasted objects.

Further, the beam group comprises a plurality of beams, and the beams are arranged at intervals.

Further, the crossbeam group includes a plurality of crossbeams, and a plurality of crossbeam interval arrangement, the bayonet socket that can with lifting hook block is seted up along length direction to the crossbeam.

Further, the output end of the conveying chain is in butt joint with a frame discharging conveyor, and the frame discharging conveyor is connected with a refrigeration house.

Further, a lifting mechanism is arranged on the upper cover body and used for lifting the upper cover body to enable the upper cover body to be far away from the lower machine body.

Further, the centrifugal fan is a high-temperature centrifugal fan.

In the technical scheme, the frame-operated hot air steaming and baking machine provided by the invention has the beneficial effects that:

compared with the prior art, the frame operation hot air steaming and baking machine designed by the invention;

firstly, the input end of the conveying chain of the baking machine is connected with the frame conveyor in an abutting mode, the frame can be far away from the baking machine, operators can select other space positions, the objects to be baked are intensively contained before the curing or draining and air-drying process of the objects to be baked, the step of operating the objects to be baked in the baking machine is omitted, the food processing process is optimized, the labor intensity of the operators is effectively reduced, the working efficiency is greatly improved, meanwhile, the operators are prevented from contacting the baking machine in a heating state, the scalding risk is reduced, and the aim of safe production is effectively ensured;

secondly, the output end of the conveying chain is connected with the frame discharging conveyor in a butt joint mode, the frame discharging conveyor is connected with a refrigeration house, the operation step of manually operating the interior of the machine at an outlet of the baking machine is omitted, the frame is directly conveyed into a cold workshop through the frame discharging conveyor to be intensively cooled, the working efficiency is further improved, and the safe production purpose is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a front view of the overall structure of a frame-operated hot air steamer in accordance with the present invention;

FIG. 2 is an enlarged view of a portion of a frame-operated hot air steamer of the present disclosure;

FIG. 3 is an isometric view of a frame-operated hot air steamer frame of the present disclosure;

FIG. 4 is a partial schematic view of a frame-operated hot air steamer frame of the present disclosure;

fig. 5 is a schematic view of a frame-operated hot air steaming and baking machine in a state of hanging a to-be-baked object.

Reference numerals illustrate:

1. a material to be roasted; 2. a lifting hook; 3. a frame; 4. a frame body; 5. a cross beam; 6. a bayonet; 7. a framing conveyor; 8. a frame discharging conveyor; 9. a conveyor chain; 10. an upper cover body; 11. a lower body; 12. a lifting mechanism; 13. an electric heater; 14. high-temperature centrifugal fans; 15. a wind direction guide plate; 16. a wind direction isolation plate; 17; and the hot air flows.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

FIG. 1 is a front view of the overall structure of a frame-operated hot air steamer;

the invention relates to a frame-operated hot air steaming and baking machine, wherein the objects to be baked 1 can be poultry, such as ducks, chickens and the like, and can be other foods, such as meat foods of pigs, cattle and the like, or cooked wheaten foods of cakes and the like, and the frame-operated hot air steaming and baking machine is not limited to baking poultry;

this frame operation hot-blast roast machine of steaming includes:

the upper cover body 10 and the lower machine body 11 arranged below the upper cover body 10 are in butt joint with the upper edge of the lower machine body 11 when in operation;

the upper part of the lower machine body 11 is provided with a conveying chain 9, wherein the input end of the conveying chain 9 is connected with a frame conveyor 7 in an abutting mode, the objects 1 to be roasted are conveyed onto the conveying chain 9 by the frame conveyor 7, and the conveying chain 9 drives the objects to finish the roasting process;

an electric heater 13 for providing a heat source is arranged in the upper cover body 10, and a centrifugal fan 14 for supplying air to the electric heater 13 is arranged at the end part of the upper cover body 10;

the baking machine further comprises a plurality of frames 3 which can be separated from the baking machine, under the working state, the frames 3 are far away from the baking machine, the objects 1 to be baked are intensively contained before the curing or draining and air drying process of the objects 1 to be baked through the frames 3, the step of operating the objects 1 to be baked in the baking machine is omitted, the food processing process is optimized, the labor intensity of operators is effectively reduced, in addition, the space is wide, the frames 3 can be operated by multiple people, the working efficiency is effectively improved, the risk of scalding the operators is avoided, and the safety production purpose is guaranteed.

Fig. 2 is an enlarged view of a portion of a frame-operated hot air steamer:

preferably, the lower surface of the upper cover body 10 is provided with at least one wind direction isolation plate 16 for separating the interior of the baking machine into a plurality of heating areas, the heating areas are provided with an electric heater 13 and a centrifugal fan 14, the wind directions of the two adjacent heating areas are different, so that in the process of conveying the to-be-baked object 1 by the conveying chain 9, the baking machine can positively and reversely bake the to-be-baked object 1, the number of the wind direction isolation plates 16 can be selected according to actual requirements, in the embodiment, one wind direction isolation plate 16 is taken as an example, in the structure, the baking machine is provided with two independent heating areas at intervals through the wind direction isolation plate 16, the positions of the upper cover body 10 corresponding to the heating areas are fixedly connected with the electric heater 13, the two ends of the upper cover body 10 are fixedly connected with the centrifugal fan 14, and wind energy generated by the centrifugal fan 14 works can be blown on the electric heater 13;

see fig. 1:

preferably, a wind direction guide plate 15 is provided at a lower portion of the electric heater 13 for spacing the electric heater 13 and the conveyor chain 9 so that wind generated from the centrifugal fan 14 flows back up and down the wind direction guide plate 15. Specifically, the wind direction guide plate 15 in the knot is arranged at the outlet of the centrifugal fan 14, the space interval between the electric heater 13 and the conveying chain 9 is divided into an upper part and a lower part, and meanwhile, the wind direction separation plate 16 is arranged at the middle position of the upper cover body 10, and the upper cover body 10 is divided into a front heating area and a rear heating area;

as shown in fig. 2, the hot air flow direction 17 is the flow direction of the air generated by the operation of the centrifugal fans 14 before and after being heated by the electric heater 13, namely, one is clockwise and the other is anticlockwise, so that the upper cover body 10 is divided into two heating areas by the air direction separating plate 16, and the two centrifugal fans 14 work simultaneously to generate the air which passes through the electric heater 13 and then can generate hot air in two opposite directions in the lower space of the air direction guide plate 15, so that the front and rear directions of the object to be baked 1 can be baked uniformly in the process of conveying the frame 3 by the conveying chain 9, and the food baking quality is further effectively improved.

Fig. 3 is an isometric view of a frame-running hot air steamer frame:

preferably, the frame 3 comprises a frame body 4, wherein a beam group is arranged at the upper part of the frame body 4 in a layered manner and used for bearing the object 1 to be roasted, and particularly, a beam 5 in the beam group is fixedly connected with the frame body 4 through a welding process.

Preferably, the crossbeam group comprises a plurality of crossbeams 5, and a plurality of crossbeams 5 are arranged at intervals, and carriers such as baking trays or hooks can be placed on the crossbeam group in the structure, so that the frame 3 bears different foods to be baked, and the universality and the practicability of the baking machine are effectively improved.

FIG. 4 is a partial schematic view of a frame-running hot air steamer frame;

in another preferred embodiment, the beam group comprises a plurality of beams 5, the beams 5 are arranged at intervals, bayonets 6 which can be clamped with the lifting hooks 2 are formed in the beams 5 along the length direction, bayonets 6 are designed on the beams 5 in the structure, the lifting hooks 2 can be prevented from being displaced along the length direction of the beams 5 through the bayonets 6, stability of the lifting hooks 2 when the lifting hooks 2 are hung for baking the objects 1 is guaranteed, and a state schematic diagram of hanging the objects to be baked by the frame of the frame-operated hot air steaming and baking machine is shown in fig. 5.

Preferably, the output end of the conveying chain 9 is provided with a frame discharging conveyor 8, the frame discharging conveyor 8 is connected with a refrigerator, that is, the baked object 1 does not need to be immediately transferred, the manual operation step in the baking machine at the output end is omitted, the frame 3 is directly conveyed into a cold workshop through the frame discharging conveyor 8 for concentrated cooling, the working efficiency is further improved, and the safe production purpose is ensured;

see fig. 1;

preferably, the baking machine further comprises a lifting mechanism 10, wherein the lifting mechanism 12 is fixedly connected to the upper cover body 10, and the upper cover body 10 is lifted by the lifting mechanism 12 so that the upper cover body 10 is far away from the lower machine body 11.

Preferably, the centrifugal fan 14 is a high temperature centrifugal fan of the prior art.

In the technical scheme, the frame provided by the invention operates the hot air steaming and baking machine;

working principle:

the first step: the objects to be roasted 1 are hung on the independent frames 3 through the hanging hooks 2.

And a second step of: the frame 3 is sent to a conveying chain 9 by a frame-in conveyor 7, and the baking process is completed by the driving of the conveying chain 9.

And a third step of: the air generated by the operation of the high-temperature centrifugal fan 14 is heated by the electric heater 13, and the hot air is sent to the space below the air direction guide plate 15 through the air direction guide plate 15 and the air direction separation plate 16 to bake the object 1 to be baked.

Fourth step: because the wind direction isolation plate 16 divides the upper cover body 10 into two spaces, wind generated by the operation of the two high-temperature centrifugal fans 14 can generate hot wind in two opposite directions in the space below the wind direction guide plate 15 through the electric heater 13, and the object 1 to be roasted can be roasted in the front and back directions.

Fifth step: the frame 3 is conveyed to the outlet of the duck roasting machine by the conveying chain 9, and the frame 3 is sent out by the frame-out conveyor 8 to finish roasting of the to-be-roasted objects 1.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims (10)

1. A frame-operated hot air steamer comprising:

the device is characterized by comprising an upper cover body (10) and a lower machine body (11) arranged below the upper cover body (10), wherein a conveying chain (9) is arranged at the upper part of the lower machine body (11);

the input end of the conveying chain (9) is connected with a frame conveyor (7);

an electric heater (13) is arranged in the upper cover body (10), and a centrifugal fan (14) for supplying air to the electric heater (13) is arranged at the end part of the upper cover body (10); and also comprises

And the frames (3) can be separated from the baking machine, so that the frames (3) are far away from the baking machine, and the objects (1) to be baked are contained in a concentrated manner before the curing or draining and air drying process of the objects (1) to be baked.

2. A frame-operated hot air steamer as claimed in claim 1, characterized in that;

the lower surface of the upper cover body (10) is provided with at least one wind direction isolation plate (16) which is used for partitioning the interior of the baking machine into a plurality of heating areas, and the heating areas are internally provided with the electric heater (13) and the centrifugal fan (14).

3. A frame-operated hot air steamer as claimed in claim 2, characterized in that;

the wind directions of two adjacent heating areas are different, so that the conveying chain (9) conveys the to-be-baked objects (1), and the baking machine is used for baking the to-be-baked objects (1) in the forward direction and the reverse direction.

4. A frame-operated hot air steamer as claimed in claim 2, characterized in that;

the lower part of the electric heater (13) is provided with a wind direction guide plate (15) which is used for spacing the electric heater (13) and the conveying chain (9) so that wind generated by the centrifugal fan (14) forms reflux on the wind direction guide plate (15) up and down.

5. A frame-operated hot air steamer as claimed in claim 1, characterized in that;

the frame (3) comprises a frame body (4), wherein a beam group is arranged on the upper portion of the frame body (4) in a layered mode and used for bearing the to-be-roasted objects (1).

6. A frame-operated hot air steamer as claimed in claim 5, characterized in that;

the beam group comprises a plurality of beams (5), and the beams (5) are arranged at intervals.

7. A frame-operated hot air steamer as claimed in claim 5, characterized in that;

the crossbeam group comprises a plurality of crossbeams (5), and a plurality of crossbeams (5) are arranged at intervals, and bayonets (6) which can be clamped with the lifting hooks are formed in the crossbeams (5) along the length direction.

8. A frame-operated hot air steamer as claimed in claim 1, characterized in that;

the output end of the conveying chain (9) is in butt joint with a frame discharging conveyor (8), and the frame discharging conveyor (8) is connected with a refrigeration house.

9. A frame-operated hot air steamer as claimed in claim 1, characterized in that;

the upper cover body (10) is provided with a lifting mechanism (12) which is used for lifting the upper cover body (10) to enable the upper cover body (10) to be far away from the lower machine body (11).

10. A frame-operated hot air steamer as claimed in claim 1, characterized in that;

the centrifugal fan (14) is a high-temperature centrifugal fan.