Mildew-proof corn storage bin

Abstract

The utility model provides an anti-mildew corn storage bin which comprises a storage bin body, a ventilation pipeline and a draught fan are arranged in the storage bin body, the ventilation pipeline comprises an air inlet pipeline and an air outlet pipeline, the air inlet pipeline surrounds the air outlet pipeline in a spiral shape, the top end of the air outlet pipeline is connected with the air inlet pipeline, and the draught fan is arranged in the storage bin body. The bottom end of the air outlet pipeline is connected with an air outlet of the fan, the bottom end of the air inlet pipeline is connected with an air inlet of the fan, the air outlet pipeline and the air inlet pipeline are both provided with a plurality of ventilation holes, and a drawer is arranged at the position, close to the air inlet of the fan, of the ventilation pipeline. Through the ventilation pipeline, the draught fan and the drawer for containing the drying agent, input of dry gas and output of humid gas can be conducted on corn in the storage bin body, under the action of the ventilation holes of the ventilation pipeline, the gas can be conveyed into the storage bin body from the ventilation holes, and the contact area with the corn is increased; the corns at different positions are ventilated, so that mildew of the corns in the storage process can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of storage bins, in particular to a corn mildew-proof storage bin. Background Art

[0002] Corn is an annual herbaceous plant of the Poaceae family, also known as corn, corn cob, maize, pearl rice, etc. It is native to Central and South America and is an important food crop in the world. Corn has strong drought resistance, cold resistance, and barrenness resistance, as well as excellent environmental adaptability, and has high nutritional value. As a high-yield food crop in China, corn is an important source of feed for animal husbandry and breeding industries, and is also one of the indispensable raw materials for food, medical and health care, chemical industry, etc.

[0003] At present, corn needs to be stored in a storage device after being dried. The corn seeds need to be ventilated during the storage process. Ventilation is to reduce the temperature of the seeds and keep the seeds dry to prevent the seeds from moldy. In the existing storage devices, corn seeds are generally stacked together. During the storage process, the following problems exist: In the existing corn seed storage device, the position of the vent is fixed during ventilation, which will lead to poor ventilation effect on the corn. After long-term storage, the corn seeds are prone to mildew and deterioration, thereby reducing the quality of the corn seeds, and ultimately making the corn seeds unable to be used to plant corn, reducing the storage effect of the corn.

[0004] Therefore, it is necessary to design a corn mildew-proof storage bin to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and provide a corn mildew-proof storage bin.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A corn mildew-proof storage bin comprises a storage bin body, wherein the storage bin body is surrounded by a fence and has a top cover on the top, a ventilation duct and a fan are arranged inside the storage bin body, the ventilation duct comprises an air inlet duct and an air outlet duct, the air inlet duct is spirally wrapped around the outside of the air outlet duct, the top end of the air outlet duct is connected to the air inlet duct, the bottom end of the air outlet duct is connected to the air outlet of the fan, the bottom end of the air inlet duct is connected to the air inlet of the fan, a plurality of ventilation holes are arranged on the air outlet duct and the air inlet duct, and a drawer for placing a desiccant is arranged on the ventilation duct near the air inlet of the fan.

[0008] Preferably, the drawers are multiple and spaced apart.

[0009] Preferably, both side walls of the drawer perpendicular to the pulling direction are provided with ventilation nets, the ventilation duct is provided with an opening matching with the drawer, and the drawer is provided with a sealing gasket matching with the opening.

[0010] Preferably, a first side wall door is provided on the side wall of the storage bin body.

[0011] Preferably, a top bin door is provided on the top cover of the storage bin body.

[0012] Preferably, a second side wall door is provided on the first side wall door.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The corn mildew-proof storage bin of the utility model can input dry gas and output moist gas to the corn inside the storage bin body through the ventilation duct and the fan, as well as the drawer for placing desiccant. Under the action of the ventilation holes of the ventilation duct, the gas will be transported from the ventilation holes to the inside of the storage bin body, thereby increasing the contact area with the corn. Ventilation operations are performed on corn at different positions, which can effectively reduce the mildew of the corn caused by inconvenient ventilation during the storage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0016] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0017] Figure 3 for Figure 1 A magnified view of the structure of part A;

[0018] Figure 4 It is a structural schematic diagram of the drawer in the utility model.

[0019] Description of Reference Numerals

[0020] 1-storage bin body, 2-net, 3-top cover, 4-fan, 5-air inlet duct, 6-air outlet duct, 7-ventilation hole, 8-drawer, 9-ventilation net, 10-sealing gasket, 11-first side wall bin door, 12-top bin door, 13-second side wall bin door. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0022] like Figures 1 to 4 As shown, a corn mildew-proof storage bin comprises a storage bin body 1, wherein the storage bin body 1 is surrounded by a fence 2 and a top cover 3 is provided on the top, and the corn can be dried by natural wind to prevent mildew (part of the fence 2 is not shown in the figure). A ventilation duct and a fan 4 are provided inside the storage bin body 1, and the ventilation duct includes an air inlet duct 5 and an air outlet duct 6. The air inlet duct 5 is spirally wrapped around the outside of the air outlet duct 6, and the top of the air outlet duct 6 is connected to the air inlet duct 5, and the bottom of the air outlet duct 6 is connected to the air outlet of the fan 4, and the bottom of the air inlet duct 5 is connected to the air inlet of the fan 4. A plurality of ventilation holes 7 are provided on the air outlet duct 6 and the air inlet duct 5. When working, the fan 4 delivers dry gas into the storage bin body 1 through the air inlet duct 5, and discharges the internal humid air through the air outlet duct 6. A drawer 8 for placing desiccant is provided on the ventilation duct near the air inlet of the fan 4. Desiccant is placed therein when working, and the dry gas is brought into the storage bin body 1 by the wind generated by the fan 4.

[0023] When the corn is stored for a long time and the interior of the storage bin body 1 needs to be ventilated, the fan 4 is turned on. When the gas passes through the lower end of the air inlet duct 5, it is further dried by the desiccant in the drawer 8. The dry gas enters the interior of the storage bin body 1 and is discharged through the ventilation holes 7 to ventilate and dry the inner layer of corn in the storage bin body 1. At the same time, the humid air generated by the desiccant is discharged through the air outlet duct 6, and the outer layer of corn will be directly dried by natural wind.

[0024] The corn mildew-proof storage bin in the present embodiment can input dry gas and output moist gas to the corn inside the storage bin body 1 through the ventilation duct and the fan 4. Under the action of the ventilation holes 7 of the ventilation duct, the gas will be transported from the ventilation holes 7 to the inside of the storage bin body 1, thereby increasing the contact area with the corn. Ventilation operation is performed on the corn at different positions, which can effectively reduce the mildew of the corn caused by inconvenient ventilation during the storage process.

[0025] In some embodiments, the drawers 8 are multiple and spaced apart to improve the drying effect.

[0026] In some embodiments, ventilation nets 9 are provided on both side walls of the drawer 8 perpendicular to the pulling direction for air to pass through, an opening matching with the drawer 8 is provided on the ventilation duct, and a sealing gasket 10 matching with the opening is provided on the drawer 8 to form a seal between the drawer 8 and the ventilation duct opening.

[0027] In some embodiments, the side wall of the storage bin body is provided with a first side wall bin door 11 for storing early feed of corn, and the first side wall bin door 11 can be hinged to the side wall of the storage bin body 1 .

[0028] In some embodiments, a top bin door 12 is provided on the top cover 3 of the storage bin body for storing corn late feed, and the top bin door 12 can be hinged to the top cover 3 of the storage bin body.

[0029] In some embodiments, a second side wall door 13 is provided on the first side wall door to facilitate small-scale material collection and discharge, and the second side wall door 13 can be set to a sliding switch type.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn mildew-proof storage bin, comprising a storage bin body, wherein the storage bin body is surrounded by a fence and has a top cover, wherein: A ventilation duct and a fan are provided inside the storage bin body, the ventilation duct includes an air inlet duct and an air outlet duct, the air inlet duct is spirally wrapped around the outside of the air outlet duct, the top of the air outlet duct is connected to the top of the air inlet duct, the bottom of the air outlet duct is connected to the air outlet of the fan, the bottom of the air inlet duct is connected to the air inlet of the fan, a plurality of ventilation holes are provided on the air outlet duct and the air inlet duct, and a drawer for placing a desiccant is provided on the ventilation duct near the air inlet of the fan.

2. The corn mildew-proof storage bin according to claim 1, characterized in that: The drawers are multiple and spaced apart.

3. The corn mildew-proof storage bin according to claim 1, characterized in that: The two side walls of the drawer perpendicular to the pulling direction are both provided with ventilation nets, the ventilation duct is provided with an opening matched with the drawer, and the drawer is provided with a sealing gasket matched with the opening.

4. The corn mildew-proof storage bin according to claim 1, characterized in that: The side wall of the storage bin body is provided with a first side wall bin door.

5. The corn mildew-proof storage bin according to claim 1, characterized in that: A top door is arranged on the top cover of the storage bin body.

6. The corn mildew-proof storage bin according to claim 4, characterized in that: A second side wall door is provided on the first side wall door.

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