Air drying device for producing and processing instant food

Abstract

The utility model discloses an air-drying device for producing and processing instant food, which comprises a plurality of air-drying units arranged from top to bottom, and the air-drying unit positioned at the lowest end is connected with a blanking barrel; a warm air box is arranged in the center of the bottom of the discharging barrel, a warm air opening blowing warm air upwards is formed in the upper portion of the warm air box, a plurality of supporting legs are fixedly connected to the outer side of the discharging barrel in the circumferential direction, and the lower ends of the supporting legs are lower than the warm air box. Each air drying unit comprises a material distributing barrel with the outer side fixedly connected with an annular plate, a connecting barrel is fixedly connected with the outer side of the annular plate, a conical barrel is fixedly connected with the bottom of the connecting barrel, and the conical barrel is arranged to be connected with the next material distributing barrel or the next discharging barrel. A plurality of partition plates are arranged in the material distributing barrel in the circumferential direction, hollowed-out plates extending downwards in an inclined mode are arranged at the bottoms of every two adjacent partition plates, and discharging gaps are formed between the outer ends of the hollowed-out plates and the lower end of the material distributing barrel. The air drying device for instant food production and processing is good in air drying effect.

Description

Technical Field

[0001] The utility model relates to air-drying equipment for ready-to-eat food, in particular to an air-drying device for the production and processing of ready-to-eat food. Background Art

[0002] Food drying is one of the main technologies in the production and processing of ready-to-eat foods. Drying technology is used to remove most of the moisture in food, thereby reducing water activity, inhibiting the growth and reproduction of microorganisms, and extending the storage period of food.

[0003] Chinese patent CN202020761670.6 discloses a fully automatic food drying device, including a base, a motor is fixedly connected to the top of the base, the output shaft of the motor is fixedly connected to the transmission shaft, the end of the transmission shaft is fixedly connected to the first bevel gear, the first bevel gear is meshingly connected to the second bevel gear, the inner wall of the second bevel gear is fixedly connected to the main shaft, the outer surface of the main shaft is fixedly connected to the filter and the axial flow fan, the axial flow fan is arranged above the filter, and a limit protection frame is arranged on the top of the filter.

[0004] The fully automatic food air-drying device is only provided with a filter screen structure. Food is placed on the filter screen for air-drying. The food has poor fluidity and dispersion effect, and the air-drying effect is not ideal. Utility Model Content

[0005] The utility model aims to provide an air-drying device for the production and processing of instant food. The air-drying device for the production and processing of instant food divides the feed materials so that the feed materials will not be crowded together, and the feed material dispersion effect is good, thereby achieving a good air-drying effect.

[0006] In order to achieve the above-mentioned object, the utility model provides an air-drying device for the production and processing of ready-to-eat food, the air-drying device for the production and processing of ready-to-eat food comprising a plurality of air-drying units arranged from top to bottom, the air-drying unit at the bottom end being connected to a material discharge cylinder;

[0007] A warm air box is provided at the center of the bottom of the lower barrel, and a warm air port for blowing warm air upward is provided on the upper part of the warm air box. A plurality of supporting legs are fixedly connected to the outer side of the lower barrel along the circumferential direction, and the lower ends of the supporting legs are lower than the warm air box;

[0008] The air drying unit comprises a material distribution cylinder with an annular plate fixedly connected to the outside, a connecting cylinder fixedly connected to the outside of the annular plate, a conical cylinder fixedly connected to the bottom of the connecting cylinder, and the conical cylinder is configured to be connected to the next material distribution cylinder or the lower cylinder;

[0009] A plurality of dividing plates are arranged in the circumferential direction in the material distribution barrel, and a hollow plate extending obliquely downward is arranged at the bottom of two adjacent dividing plates, and a discharge gap is formed between the outer end of the hollow plate and the lower end of the material distribution barrel.

[0010] Preferably, a bearing plate is provided at the center of the lower port of the lower barrel, and the bearing plate is connected to the inner wall of the lower barrel via a plurality of fixing rods;

[0011] The warm air box is arranged below the bearing plate, an air inlet pipe connected to an external warm air source is arranged on the side of the warm air box, and a plurality of air outlet pipes are arranged along the circumferential direction at the upper end of the warm air box, and the air outlet pipes penetrate and are fixed to the bearing plate;

[0012] A conical mesh cover covering a plurality of the air outlet pipes is fixedly connected to the bearing plate, and a central tube penetrating through and fixedly connected to the bearing plate is arranged in the middle of the warm air box.

[0013] Preferably, a ridge plate is provided above the air inlet pipe, and both sides of the ridge plate extend obliquely downward, and the two ends of the ridge plate are respectively connected to the conical mesh cover and the discharge barrel.

[0014] Preferably, a central column is provided at the center of the material distributing barrel, the inner end of the dividing plate and the inner end of the hollow plate are both fixedly connected to the central column, and the upper end of the central column is configured as a spherical surface.

[0015] Preferably, a plurality of reinforcing rods are circumferentially arranged between the outer wall of the distributing cylinder and the inner wall of the connecting cylinder.

[0016] Preferably, the bottom of the supporting leg is bent outward to form a flat plate, and the flat plate is provided with a mounting hole.

[0017] Preferably, a connecting plate is provided between the supporting foot and the lower barrel.

[0018] According to the above technical scheme, the utility model provides an air-drying device for the production and processing of ready-to-eat food, which comprises a plurality of air-drying units arranged from top to bottom, and the air-drying unit located at the lower end is connected to a lower material barrel; a warm air box is arranged at the center position of the bottom of the lower material barrel, and a warm air port for blowing warm air upwards is arranged on the upper part of the warm air box, and a plurality of supporting feet are fixedly connected to the outer side of the lower material barrel along the circumferential direction, and the lower ends of the supporting feet are lower than the warm air box; the air-drying unit comprises a dividing barrel with an annular plate fixedly connected to the outer side, a connecting barrel is fixedly connected to the outer side of the annular plate, a conical barrel is fixedly connected to the bottom of the connecting barrel, and the conical barrel is configured to be connected to the next dividing barrel or the lower material barrel; a plurality of dividing plates are arranged along the circumferential direction inside the dividing barrel, and a hollow plate extending obliquely downward is arranged at the bottom of two adjacent dividing plates, and a discharge gap is formed between the outer end of the hollow plate and the lower end of the dividing barrel.

[0019] The usage and beneficial effects of the air-drying device for the production and processing of ready-to-eat food are as follows: first, the material is placed in a material distribution barrel, and the materials are separated by a plurality of dividing plates, so that the materials in each area respectively roll down through the hollow plate to the corresponding discharge gap, then enter the connecting barrel and fall into the conical barrel. Under the further guidance of the conical barrel, the material is further dispersed and continues to fall into the next material distribution barrel, and the above process is repeated until the material is dried and falls from the lower barrel. In the process of the material falling, the warm air box provides warm air for drying upward, and the warm air blows upward to the multiple hollow plates of each layer through the warm air port, so that the material on the hollow plate is dried under the action of the warm air. The air-drying device for the production and processing of ready-to-eat food divides the feed so that the feed will not be crowded together, and the feed dispersion effect is good, thereby achieving a good air-drying effect. In addition, by setting up multiple air-drying units, the same warm air box is shared for heat supply, so that multi-stage drying is achieved, and the air-drying effect is further improved.

[0020] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the overall structure from another perspective;

[0024] Figure 3 It is a side structural schematic diagram of a preferred embodiment of the utility model;

[0025] Figure 4 yes Figure 3 AA cross-sectional structural diagram;

[0026] Figure 5 It is a schematic diagram of a top view of a preferred embodiment of the utility model;

[0027] Figure 6 yes Figure 5 BB cross-sectional structure diagram;

[0028] Figure 7 It is a partial structural schematic diagram of a preferred embodiment of the spine plate position;

[0029] Figure 8It is a partial structural schematic diagram of a preferred implementation manner of the top position of the utility model.

[0030] Description of Reference Numerals

[0031] 1- material distribution barrel; 2- annular plate; 3- connecting barrel; 4- conical barrel; 5- center column; 6- dividing plate; 7- lower barrel; 8- warm air box; 9- supporting foot; 10- air inlet pipe; 11- bearing plate; 12- air outlet pipe; 13- fixing rod; 14- connecting plate; 15- conical mesh cover; 16- center tube; 17- hollow plate; 18- reinforcing rod; 19- ridge plate; 20- flat plate; 21- discharge gap. DETAILED DESCRIPTION

[0032] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0033] In the present utility model, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0034] See also Figure 1-8 The air-drying device for the production and processing of ready-to-eat food shown in the figure comprises a plurality of air-drying units arranged from top to bottom, the air-drying unit located at the lower end is connected to a lower material barrel 7; a warm air box 8 is arranged at the center position of the bottom of the lower material barrel 7, and a warm air port for blowing warm air upward is arranged on the upper part of the warm air box 8, a plurality of supporting feet 9 are fixedly connected to the outer side of the lower material barrel 7 along the circumferential direction, and the lower ends of the supporting feet 9 are lower than the warm air box 8; the air-drying unit comprises a dividing barrel 1 with an annular plate 2 fixedly connected to the outer side, a connecting barrel 3 is fixedly connected to the outer side of the annular plate 2, a conical barrel 4 is fixedly connected to the bottom of the connecting barrel 3, and the conical barrel 4 is configured to be connected to the next dividing barrel 1 or the lower material barrel 7; a plurality of dividing plates 6 are arranged along the circumferential direction in the dividing barrel 1, and a hollow plate 17 extending obliquely downward is arranged at the bottom of two adjacent dividing plates 6, and a discharge gap 21 is formed between the outer end of the hollow plate 17 and the lower end of the dividing barrel 1.

[0035] Through the implementation of the above technical solution, the material is first placed in the material distribution barrel 1, and the materials are separated by multiple dividing plates 6, so that the materials in each area roll down to the corresponding discharge gap 21 through the hollow plate 17, enter the connecting barrel 3 and then fall into the conical barrel 4. Under the further guidance of the conical barrel 4, the material is further dispersed and continues to fall into the next material distribution barrel 1, and the above process is repeated until the material is dried and falls from the discharge barrel 7. In the process of material falling, the warm air box 8 provides warm air for drying upward, and the warm air blows upward to the multiple hollow plates 17 of each layer through the warm air port, so that the material on the hollow plate 17 is dried under the action of the warm air. The air-drying device for the production and processing of instant food divides the feed so that the feed will not be crowded together, and the feed dispersion effect is good, thereby achieving a good air-drying effect. In addition, by setting up multiple air-drying units, the same warm air box 8 is shared for heat supply, so that multi-stage drying is achieved, and the air-drying effect is further improved. The hollow plate 17 is only used for warm air to pass through, and its aperture is smaller than the material to be dried.

[0036] In this embodiment, in order to further provide a mounting structure of a warm air box 8, a supporting plate 11 is provided at the center position of the lower port of the lower barrel 7, and the supporting plate 11 is connected to the inner wall of the lower barrel 7 by a plurality of fixing rods 13; the warm air box 8 is arranged below the supporting plate 11, and an air inlet pipe 10 connected to an external warm air source is provided on the side of the warm air box 8, and a plurality of air outlet pipes 12 are circumferentially provided at the upper end of the warm air box 8, and the air outlet pipes 12 pass through and are fixedly connected to the supporting plate 11; a conical mesh cover 15 covering the plurality of air outlet pipes 12 is fixedly connected to the supporting plate 11, and a central pipe 16 passing through and fixedly connected to the supporting plate 11 is provided in the middle of the warm air box 8. Through such a configuration, an annular discharge port is formed between the carrier plate 11 and the inner wall of the discharge barrel 7, and the center of the warm air box 8 is fixed through the carrier plate 11. In order to prevent the material from falling into the air outlet pipe 12 and the central pipe 16, a conical mesh cover 15 covering multiple air outlet pipes 12 and the central pipe 16 is fixed on the carrier plate 11, so that the material falls on the conical mesh cover 15 and slides outwards to be discharged from the annular discharge port. In addition, the material can be further dried on the conical mesh cover 15.

[0037] In this embodiment, in order to prevent the material from falling directly on the air inlet pipe 10 and being difficult to fall, a ridge plate 19 is arranged above the air inlet pipe 10, and both sides of the ridge plate 19 extend obliquely downward, and both ends of the ridge plate 19 are respectively connected to the conical mesh cover 15 and the unloading barrel 7. By arranging the ridge plate 19 above the air inlet pipe 10, the air inlet pipe 10 is shielded, so that the material falls on the ridge plate 19 and slides toward both sides, and does not fall directly on the air inlet pipe 10.

[0038] In this embodiment, a central column 5 is provided at the center of the material distribution barrel 1, the inner ends of the dividing plate 6 and the inner ends of the hollow plate 17 are fixed to the central column 5, and the upper end of the central column 5 is provided as a spherical surface. By providing the central column 5, the material falling on the spherical surface can be scattered in each powder area, thereby improving the scattering effect of the material and thus improving the air drying effect.

[0039] In this embodiment, a plurality of reinforcing rods 18 are circumferentially arranged between the outer wall of the material distribution barrel 1 and the inner wall of the connecting barrel 3. The arrangement of the plurality of reinforcing rods 18 can increase the connection strength between the material distribution barrel 1 and the connecting barrel 3.

[0040] In this embodiment, the bottom of the support leg 9 is bent outward to form a flat plate 20, and a mounting hole is provided on the flat plate 20. The mounting hole is provided to facilitate the support leg 9 to be installed at a specified position by bolts.

[0041] In this embodiment, a connecting plate 14 is provided between the supporting foot 9 and the lower barrel 7. The side of the connecting plate 14 facing the lower barrel 7 is set as an arc surface that fits the side of the lower barrel 7, and the outer side of the connecting plate 14 is a plane. The connecting plate 14 and the supporting foot 9 and the lower barrel 7 are all welded.

[0042] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0043] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0044] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An air drying device for the production and processing of ready-to-eat food, characterized in that: The air-drying device for the production and processing of ready-to-eat food comprises a plurality of air-drying units arranged from top to bottom, wherein the air-drying unit at the bottom is connected to a lowering barrel (7); A warm air box (8) is arranged at the center of the bottom of the lower barrel (7), and a warm air port for blowing warm air upward is arranged at the upper part of the warm air box (8). A plurality of supporting legs (9) are fixedly connected to the outer side of the lower barrel (7) along the circumferential direction, and the lower ends of the supporting legs (9) are lower than the warm air box (8); The air-drying unit comprises a material distribution cylinder (1) with an annular plate (2) fixedly connected to the outside, a connecting cylinder (3) fixedly connected to the outside of the annular plate (2), a conical cylinder (4) fixedly connected to the bottom of the connecting cylinder (3), and the conical cylinder (4) is configured to be connected to the next material distribution cylinder (1) or the lower cylinder (7); A plurality of dividing plates (6) are arranged in the circumferential direction inside the material distribution barrel (1), and a hollow plate (17) extending obliquely downward is arranged at the bottom of two adjacent dividing plates (6), and a discharge gap (21) is formed between the outer end of the hollow plate (17) and the lower end of the material distribution barrel (1).

2. The air drying device for production and processing of ready-to-eat food according to claim 1, characterized in that: A bearing plate (11) is provided at the center of the lower port of the lower barrel (7), and the bearing plate (11) is connected to the inner wall of the lower barrel (7) via a plurality of fixing rods (13); The warm air box (8) is arranged below the bearing plate (11); an air inlet pipe (10) connected to an external warm air source is arranged on the side of the warm air box (8); a plurality of air outlet pipes (12) are arranged along the circumferential direction at the upper end of the warm air box (8); the air outlet pipes (12) penetrate through and are fixedly connected to the bearing plate (11); A conical mesh cover (15) covering a plurality of the air outlet pipes (12) is fixedly connected to the supporting plate (11), and a central tube (16) penetrating through and fixedly connected to the supporting plate (11) is arranged in the middle of the warm air box (8).

3. The air drying device for production and processing of ready-to-eat food according to claim 2, characterized in that: A ridge plate (19) is arranged above the air inlet pipe (10), and both sides of the ridge plate (19) extend obliquely downward, and the two ends of the ridge plate (19) are respectively connected to the conical mesh cover (15) and the lower barrel (7).

4. The air drying device for production and processing of ready-to-eat food according to claim 1, characterized in that: A central column (5) is arranged at the center of the distributing cylinder (1); The inner end of the partition plate (6) and the inner end of the hollow plate (17) are both fixedly connected to the central column (5), and the upper end of the central column (5) is configured as a spherical surface.

5. The air drying device for production and processing of ready-to-eat food according to claim 1, characterized in that: A plurality of reinforcing rods (18) are arranged along the circumferential direction between the outer wall of the material distribution cylinder (1) and the inner wall of the connecting cylinder (3).

6. The air drying device for production and processing of ready-to-eat food according to claim 1, characterized in that: The bottom of the supporting foot (9) is bent outward to form a flat plate (20); The flat plate (20) is provided with a mounting hole.

7. The air drying device for production and processing of ready-to-eat food according to claim 1, characterized in that: A connecting plate (14) is provided between the supporting foot (9) and the lower barrel (7).

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