Cooking device for corn tabletting

Abstract

The utility model relates to the field of grain processing, in particular to a cooking device for corn tabletting, which comprises a tower tank, a discharge gate arranged at the bottom of the tower tank, a plurality of support frames arranged in the tower tank from top to bottom, a plurality of steam guide covers annularly arranged on the support frames, a steam nozzle arranged below each steam guide cover, and a steam outlet arranged below each steam guide cover. The steam nozzles are arranged on the annular steam distribution pipeline, and the annular steam distribution pipeline is connected with the steam supply pipeline; a stirring rod is arranged in the tower tank and penetrates through the supporting frames, a plurality of stirring blades are arranged on the stirring rod, and the upper end of the stirring rod is in power connection with a driving device installed at the top of the tower tank. According to the utility model, steam is uniformly dispersed to the same layer of the tower tank through the steam guide cover which is annularly arranged, so that corns can be heated more uniformly, and meanwhile, the steam is quickly dispersed to gaps among the corns through auxiliary stirring, so that the steam diffusion speed is increased, and the corn curing time is shortened.

Description

Technical Field

[0001] The utility model relates to the field of grain processing, in particular to a steaming device for corn flaking. Background Art

[0002] The corn flaking technology is usually used in the feed industry. Generally, corn products are processed through processes such as high-temperature steaming and rolling into flakes. This processing method improves the palatability of corn and increases the absorption rate of its nutritional components. The process of its processing is: raw material → impurity removal → conditioning and steaming → flaking → drying and cooling.

[0003] Existing steaming equipment generally uses steam distribution pipes dispersed in the steaming tank body to cause the ripening of grains by means of high-temperature steam. The high-temperature steam is unevenly distributed in the tank, resulting in a longer overall corn ripening time and possible problems of insufficient ripening. Summary of the Utility Model

[0004] Based on the above problems, the purpose of the utility model is to provide a steaming device for corn flaking. The utility model adopts the following technical solutions:

[0005] The utility model provides a steaming device for corn flaking, including a tower tank. A discharge gate is arranged at the bottom of the tower tank. A plurality of support frames are arranged in the tower tank from top to bottom. A plurality of steam diversion covers are arranged in a ring on the support frames. A steam spray head is arranged below each steam diversion cover. The steam spray head is arranged on a ring-shaped steam distribution pipe, and the ring-shaped steam distribution pipe is connected to a steam supply pipe; A stirring rod is arranged in the tower tank. The stirring rod penetrates through each support frame. A plurality of stirring blades are arranged on the stirring rod. The upper end of the stirring rod is power-connected to a driving device installed at the top of the tower tank.

[0006] Preferably, a hopper is arranged on one side of the top of the tower tank. A screw conveyor is arranged at the bottom of the hopper. The discharge port of the screw conveyor is located inside the tower tank. A water adding port is arranged on the outer wall of the screw conveyor, and the water adding port is connected to a water adding pipe.

[0007] Preferably, an elastic sealing device is arranged at the lower end of the discharge port of the screw conveyor. The elastic sealing device includes a guide cone. The top of the guide cone extends into the discharge port of the screw conveyor and is in sealing cooperation with the discharge port of the screw conveyor. A plurality of springs are arranged around the guide cone. One end of the spring is connected to the screw conveyor, and the other end is connected to the guide cone.

[0008] Preferably, a safety valve and a maintenance port are arranged at the top of the tower tank.

[0009] Preferably, the outer side of the tower tank is coated with heat-insulating material.

[0010] Preferably, the support frame includes an annular frame, and a plurality of support rods are arranged around the annular frame, and the support rods are fixed to the inner wall of the tower tank.

[0011] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0012] In the present invention, the steam is uniformly dispersed onto the same layer of the tower tank through the annular steam diversion cover, so that the corn can be heated more uniformly. At the same time, the auxiliary stirring enables the steam to quickly diffuse into the gaps between the corns, improving the steam diffusion speed and shortening the corn ripening time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below in conjunction with the drawings.

[0014] Figure 1 is a front view structural schematic diagram of the corn flaking steaming device of the present invention;

[0015] Figure 2 is a top view structural schematic diagram of the support frame of the present invention;

[0016] Figure 3 is a front view structural schematic diagram of the elastic plugging device of the present invention.

[0017] Description of the reference numerals: 1, tower tank; 2, discharge gate; 3, support frame; 301, annular frame; 302, support rod; 4, steam diversion cover; 5, steam nozzle; 6, annular steam distribution pipe; 7, steam supply pipe; 8, stirring rod; 9, stirring blade; 10, driving device; 11, hopper; 12, screw conveyor; 13, water inlet; 14, water supply pipe; 15, elastic plugging device; 1501, material guiding cone; 1502, spring; 16, safety valve; 17, inspection opening; 18, heat insulation material. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the drawings and embodiments.

[0019] As Figure 1 shown, an embodiment of the present invention discloses a corn flaking steaming device, which includes a tower tank 1, a discharge gate 2 is arranged at the bottom of the tower tank 1, and a plurality of support frames 3 are arranged in the tower tank 1 from top to bottom. A plurality of steam diversion covers 4 are arranged in a ring on each support frame 3, and a steam nozzle 5 is arranged below each steam diversion cover 4. The steam nozzle 5 is arranged on an annular steam distribution pipe 6, and the annular steam distribution pipe 6 is connected to a steam supply pipe 7. The steam supply pipe 7 passes through the tower tank 1 and is connected to a steam generating device.

[0020] A stirring rod 8 is arranged in the tower tank 1. The stirring rod 8 penetrates through each support frame 3. A plurality of stirring blades 9 are arranged on the stirring rod 8. The stirring blades 9 are located between two layers of support frames 3. The lower end of the stirring rod 8 is rotationally and power-connected to a shaft seat, and the shaft seat is fixed to the inner wall of the tower tank 1. The upper end of the stirring rod 8 is power-connected to a driving device 10 installed at the top of the tower tank 1, and the driving device 10 can be a reduction motor.

[0021] In this embodiment, a safety valve 16 and a maintenance opening 17 are arranged at the top of the tower tank 1. The outer side of the tower tank 1 is coated with a heat-insulating material 18. The safety valve 16 is used to protect the tower tank 1 from over-high pressure. The maintenance opening 17 facilitates personnel to enter the interior of the tower tank 1 for maintenance. The heat-insulating material 18 insulates the tower tank 1 and reduces the heat dissipation of the tower tank 1 to the outside.

[0022] As Figure 2 shown, the support frame 3 is entirely made of stainless steel. The support frame 3 includes an annular frame 301, and the steam guide cover 4 and the annular steam distribution pipe 6 are fixed to the annular frame 301. A plurality of support rods 302 are arranged around the annular frame 301, and the support rods 302 are fixed to the inner wall of the tower tank 1.

[0023] As Figure 1 and 3 shown, a hopper 11 is arranged on one side of the top of the tower tank 1. A screw conveyor 12 is arranged at the bottom of the hopper 11. The discharge port of the screw conveyor 12 is located inside the tower tank 1. A water inlet 13 is arranged on the outer wall of the screw conveyor 12, and the water inlet 13 is connected to a water supply pipe 14. The water inlet 13 adds water to the screw conveyor 12 for the second time to infiltrate the corn.

[0024] An elastic sealing device 15 is arranged at the lower end of the discharge port of the screw conveyor 12. The elastic sealing device 15 includes a material guiding cone 1501. The top of the material guiding cone 1501 extends into the discharge port of the screw conveyor 12 and is in sealing cooperation with the discharge port of the screw conveyor 12. A plurality of springs 1502 are arranged around the material guiding cone 1501. One end of each spring 1502 is connected to the screw conveyor 12, and the other end is connected to the material guiding cone 1501.

[0025] The working principle of the present utility model is as follows: Corn enters from the hopper 11 and is conveyed through the screw conveyor 12. During the conveying process of the corn, secondary water treatment is carried out through the water inlet 13. When the corn discharges from the discharge port of the screw conveyor 12, the guide cone 1501 is pressed down so that the corn enters the tower tank 1. When the discharging ends, the guide cone 1501 seals the discharge port of the screw conveyor 12 under the pulling of the spring 1502, so that the tower tank 1 forms a closed state. High-temperature steam enters the annular steam distribution pipe 6 through the steam supply pipe 7, and then sprays out from each steam nozzle 5. The steam is reflected and dispersed in different directions through the steam deflector 4, which can make the corn heated more evenly. At the same time, the driving device 10 drives the stirring blades 9 to stir the corn, so that the steam can be better dispersed into the corn material to accelerate the ripening of the corn.

[0026] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A steaming device for corn flakes, characterized in that: It includes a tower tank (1), a discharge gate (2) is arranged at the bottom of the tower tank (1), a plurality of support frames (3) are arranged in the tower tank (1) from top to bottom, a plurality of steam guide covers (4) are arranged in a ring on the support frames (3), a steam spray head (5) is arranged below each steam guide cover (4), the steam spray head (5) is arranged on an annular steam distribution pipe (6), and the annular steam distribution pipe (6) is connected to a steam supply pipe (7); A stirring rod (8) is arranged in the tower tank (1), the stirring rod (8) penetrates through each support frame (3), a plurality of stirring blades (9) are arranged on the stirring rod (8), and the upper end of the stirring rod (8) is power-connected to a driving device (10) installed at the top of the tower tank (1).

2. The steaming device for corn flakes according to claim 1, characterized in that: A hopper (11) is arranged on one side of the top of the tower tank (1), a screw conveyor (12) is arranged at the bottom of the hopper (11), the discharge port of the screw conveyor (12) is located inside the tower tank (1), a water adding port (13) is arranged on the outer wall of the screw conveyor (12), and the water adding port (13) is connected to a water adding pipe (14).

3. The steaming device for corn flakes according to claim 2, characterized in that: An elastic sealing device (15) is arranged at the lower end of the discharge port of the screw conveyor (12), the elastic sealing device (15) includes a material guiding cone (1501), the top of the material guiding cone (1501) extends into the discharge port of the screw conveyor (12) and is in sealing cooperation with the discharge port of the screw conveyor (12), a plurality of springs (1502) are arranged around the material guiding cone (1501), one end of each spring (1502) is connected to the screw conveyor (12), and the other end is connected to the material guiding cone (1501).

4. The cooking device for corn flakes according to claim 1, characterized in that: A safety valve (16) and a maintenance opening (17) are arranged at the top of the tower tank (1).

5. The cooking device for corn flakes according to claim 1, characterized in that: The outer side of the tower tank (1) is coated with a heat insulation material (18).

6. The steaming device for corn flakes according to claim 1, wherein: The support frame (3) includes an annular frame (301), a plurality of support rods (302) are arranged around the annular frame (301), and the support rods (302) are fixed to the inner wall of the tower tank (1).

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