CN216282415U

CN216282415U - High-efficient maize seed drying device

Info

Publication number: CN216282415U
Application number: CN202122600265.3U
Authority: CN
Inventors: 陈景玉; 董辉; 王邦厅; 孙志伟
Original assignee: Yunnan Zhengda Seed Co ltd
Current assignee: Yunnan Zhengda Seed Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The application discloses high-efficient maize seed drying device includes: the device comprises a charging barrel, an outer barrel, an inner barrel, a hot air generator, a blower and a base; the discharging barrel is suspended on the top surface of the outer barrel; the top surface of the outer cylinder is provided with an opening, and the bottom of the outer cylinder is arranged on the base; the inner cylinder is inserted into the outer cylinder, and the central axes of the inner cylinder and the outer cylinder are superposed; a plurality of ventilation poker bars are arranged on the side wall of the outer cylinder; the side wall of the inner cylinder is provided with a plurality of ventilation through holes; the air blocking block is slidably hung in the inner barrel, a gap is formed between the outer side wall of the air blocking block and the inner side wall of the inner barrel, the bottom of the air blocking block is sealed by blowing hot air, and the air blocking block can be adjusted up and down according to the warehousing height of corn seeds; the device can effectively avoid the problem that local heating is uneven, can also shorten the stoving time, and the maize seed grain water content after the stoving can reach the 13% of national standard requirement.

Description

High-efficient maize seed drying device

Technical Field

The application relates to the technical field of corn seed treatment, in particular to a high-efficiency corn seed drying device.

Background

In order to realize the effective preservation of the corn seeds, the corn seeds are required to be dried, the water content of the corn seeds is lower than 13 percent, the national standard requirement can be met, and meanwhile, the corn seeds are prevented from mildewing in the storage and transportation process and influencing the germination of the seeds.

When current maize drying device need stir the seed grain more, heat stirring chamber lateral wall, conduct the heat through stirring chamber to maize seed grain and toast, though the stirring can improve the homogeneity of being heated, when material handling capacity is great, owing to only can dry maize seed grain top layer moisture, the inside moisture of maize seed grain receives diffusion rate to influence to seed surface diffusion speed slower, leads to the stoving time longer.

Only set up the stirring rake, there is operation stirring dead angle stirring intracavity part, and the uneven temperature that leads to maize seed is too high, and the seed germination rate reduces after the stoving.

SUMMERY OF THE UTILITY MODEL

The application provides a high-efficient maize seed drying device for the drying time who solves existence among the prior art is long, stirring intracavity part is heated unevenly, leads to the too high technical problem of maize seed grain local temperature.

The application provides a high-efficient maize seed drying device includes: the device comprises a charging barrel, an outer barrel, an inner barrel, a hot air generator, a blower and a base;

the discharging barrel is suspended on the top surface of the outer barrel; the top surface of the outer cylinder is provided with an opening, and the bottom of the outer cylinder is arranged on the base; the inner cylinder is inserted into the outer cylinder, and the central axes of the inner cylinder and the outer cylinder are superposed; a plurality of ventilation poker bars are arranged on the side wall of the outer cylinder; the side wall of the inner cylinder is provided with a plurality of ventilation through holes; the air blocking block is hung in the inner cylinder in a sliding manner, and gaps are formed between the outer side wall of the air blocking block and the inner side wall of the inner cylinder at intervals; the bottom surface of the wind plugging block is provided with a through hole, and the interior of the wind plugging block is hollow;

the air outlet end of the hot air generator is communicated with an air inlet pipeline of the blower; the air outlet of the blower is communicated with a pipeline at the bottom of the inner cylinder;

corn seeds to be dried are filled in the interlayer between the inner barrel and the outer barrel; after entering the inner barrel, the hot air diffuses from the ventilating through hole on the side wall of the inner barrel to the interlayer between the outer barrel and the inner barrel, and then diffuses outwards from the side wall of the outer barrel after flowing through the corn seeds.

Preferably, the whole surface of the side wall of the outer barrel is provided with a ventilation poker.

Preferably, the method comprises the following steps: a base of the hoisting steel wire component is arranged on the outer side wall of the lower part of the outer barrel; the other end of the hoisting steel wire component is connected with the top surface of the wind blockage block.

Preferably, the outer tub includes: a plurality of mounting rings and a plurality of ventilated wood panels; the mounting rings are arranged on the side wall of the outer barrel at intervals; a ventilated wood plate is arranged between the adjacent mounting rings; and ventilation gaps are arranged between the adjacent ventilation wooden plates.

Preferably, the outer tub includes: a plurality of mounting seats; the mounting seats are arranged on the side walls of the adjacent mounting rings in pairs; two ends of the ventilating wood board are respectively inserted into the mounting seat.

Preferably, the method comprises the following steps: the air inlet conical cylinder is arranged on the bottom surface of the inner cylinder and is accommodated and arranged in the base; an air inlet is arranged on the side wall of the air inlet cone and is communicated with an air outlet pipeline of the air blower.

Preferably, the method comprises the following steps: the top cone cylinder is covered on the opening on the top surface of the inner cylinder; the extension end of the hoisting steel wire component is arranged in the top cone cylinder.

The beneficial effects that this application can produce include:

1) the application provides a high-efficient maize seed drying device, through setting up the inner tube in the outer tube to set up the intake pipe on the inner tube base, after letting in hot-air to the inner tube, utilize the hot-air realization of from bottom to top motion to the comprehensive effectual drying of maize seed grain, utilize the air current can effectively improve maize seed material homogeneity of being heated, can effectively avoid the local uneven problem of being heated, can also shorten the stoving time, the maize seed grain water content can reach 13% that the national standard required after the stoving.

Drawings

FIG. 1 is a schematic view of a front perspective structure of a high-efficiency corn seed drying device provided by the present application;

FIG. 2 is a schematic view of a front view of an inner barrel provided herein;

FIG. 3 is a partial enlarged structural view of the outer barrel provided by the present application;

illustration of the drawings:

10. feeding the material barrel; 11. an outer cylinder; 111. a ventilated wood board; 112. a mounting ring; 113. a ventilation gap; 114. a mounting seat; 12. an inner barrel; 121. an air inlet cone; 13. a base; 131. a blower; 132. a hot-air generator; 141. wind blocking blocks; 142. a conical frustrum; 143. a steel cord; 145. pulley seats, 144, pulley seats; .

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Technical means which are not described in detail in the present application and are not used for solving the technical problems of the present application are all arranged according to common knowledge in the field, and various common knowledge arrangement modes can be realized.

Referring to fig. 1 ~ 3, the application provides a high-efficient maize seed drying device includes: the charging barrel 10, the outer barrel 11, the inner barrel 12, the hot air generator 132, the blower 131 and the base 13; the charging barrel 10 is suspended on the top surface of the outer barrel 11; the top surface of the outer cylinder 11 is provided with an opening, and the bottom of the outer cylinder 11 is arranged on the base 13; the inner cylinder 12 is inserted into the outer cylinder 11, and the central axes of the inner cylinder 12 and the outer cylinder 11 are overlapped; a plurality of ventilation poker bars are arranged on the side wall of the outer barrel 11; the side wall of the inner barrel 12 is provided with a plurality of ventilation through holes; the wind blocking block 141 is hung in the inner cylinder 12 in a sliding manner, and gaps are arranged between the outer side wall of the wind blocking block 141 and the inner side wall of the inner cylinder 12 at intervals; the bottom surface of the wind blocking block 141 is provided with a through hole, and the interior of the wind blocking block 141 is hollow; the air outlet end of the hot air generator 132 is communicated with the air inlet pipeline of the blower 131; the air outlet of the blower 131 is communicated with a pipeline at the bottom of the inner barrel 12;

corn seeds to be dried are filled in the interlayer between the inner barrel 12 and the outer barrel 11; after entering the inner barrel 12, the hot air diffuses from the ventilating through hole on the side wall of the inner barrel 12 to the interlayer between the outer barrel 11 and the inner barrel 12, and then diffuses outwards from the side wall of the outer barrel 11 after flowing through the corn seeds.

Through the sleeve structure and the short circuit characteristic of hot air, the hot air is forced to diffuse from the side wall of the inner barrel 12 to the inner barrel interlayer and the outer barrel interlayer by the aid of the sleeve structure, corn grains are penetrated, the integral temperature of the corn grains is improved, and moisture in the grains is taken away. The temperature of the hot air used for drying is about 40 ℃, the hot air with the temperature is dried by the device, the excessive increase of the surface temperature of the corn seeds can be avoided, meanwhile, the device is used for drying at the temperature, the drying time can be effectively shortened, the drying efficiency is improved, and the qualified corn seeds with the required water content are obtained. According to the arrangement, the hot air can be forced to move longitudinally in the inner barrel 12 for a longer path, and effective drying of seeds in the barrel is realized.

By arranging the wind blocking block 141 in the inner cylinder 12, the ventilation height of the inner cylinder 12 can be adjusted according to the blanking amount, and the heat energy utilization rate is improved. The wind blocking block 141 is made of a rubber soft material with small thickness and elasticity; the bottom surface of the wind blocking block 141 is provided with a through hole, after the inner cylinder 12 is filled with hot air, the hot air enters the wind blocking block 141 from the through hole at the bottom of the wind blocking block 141, and the wind blocking block 141 is blown to enable the side wall of the wind blocking block 141 to be abutted against the inner side wall of the inner cylinder 12 at the hovering position, so that the hot air is sealed, and the hot air is guided to flow out from the side wall of the inner cylinder 12. The bottom of the wind block is blown up by hot wind, so that the sealing between the inner barrel 12 and the wind block 141 is realized, and the height of the corn seeds entering the bin can be adjusted up and down.

Preferably, the whole surface of the side wall of the outer cylinder 11 is provided with a ventilation poker.

Preferably, the method comprises the following steps: a base of the hoisting steel wire component is arranged on the outer side wall of the lower part of the outer barrel 11; the other end of the hoisting steel wire component is connected with the top surface of the wind blockage block 141. The position of the wind blocking block 141 is adjusted and fixed by hoisting the steel wire component. The hoisting wire assembly used in this application is arranged in the usual way in the prior art, and will not be described here in a tired manner.

In one embodiment, the charging barrel 10 is fixedly mounted on the open top peripheral edge of the outer barrel 11 through a mounting bracket to realize stable charging. The inner diameter of the charging barrel 10 is larger than the diameter of the inner barrel 12, so that the charging to the interlayer is realized.

Preferably, the outer tub 11 includes: a plurality of mounting rings 112 and a plurality of ventilation boards 111; the mounting rings 112 are arranged on the side wall of the outer cylinder 11 at intervals; a ventilating wood board 111 is arranged between the adjacent mounting rings 112; a ventilation gap 113 is arranged between the adjacent ventilation boards 111. This arrangement can improve the efficiency of the outer tub 11 for discharging the humid air to the outside, which is advantageous for improving the drying efficiency.

In a specific embodiment, the installation can be realized by providing a cylindrical skeleton, and providing a plurality of mounting rings 112 and ventilation boards 111 on the outer side wall of the skeleton, respectively. The specific mounting is set up in a manner common in the art and will not be described in detail herein.

Preferably, the outer tub 11 includes: a plurality of mounting seats 114; the mounting seats 114 are arranged in pairs on the side walls of adjacent mounting rings 112; both ends of the ventilation board 111 are respectively inserted into the mounting seats 114. The installation of a plurality of ventilation plates is realized according to the method.

The positions of the ventilating wood boards 111 are fixed through the mounting seats 114, and ventilating gaps 113 are formed at intervals.

Preferably, the method comprises the following steps: the air inlet conical cylinder 121, the air inlet conical cylinder 121 is arranged on the bottom surface of the inner cylinder 12, and the air inlet conical cylinder 121 is accommodated and installed in the base 13; an air inlet hole is arranged on the side wall of the air inlet cone 121 and is communicated with an air outlet pipeline of the blower 131. The air inlet interlayer is arranged according to the structure, so that the uniform distribution of air flow inside the corn kernels to be dried and loaded can be realized, and the air flow mobility is improved.

Preferably, the method comprises the following steps: the top cone barrel 142, the top cone barrel 142 is covered on the top surface opening of the inner barrel 12; the extension end of the hoisting wire assembly is mounted in the top cone 142. The arrangement of the top cone 142 can prevent corn seed materials from falling into the inner barrel 12, and improve the blanking accuracy.

In a specific embodiment, the hoisting wire assembly comprises: pulley base 144, cable 143, pulley base 145; the pulley base 144 is arranged on the outer side wall of the lower part of the outer barrel 11; the pulley seat is arranged on the top surface of the top cone barrel 142; the first end of the cable 143 is wound around the pulley base 144, and the other end is wound around the pulley base 145. The fixing and control of the position of the wire rope can be performed, for example, by means of a pulley, which is an embodiment.

In one embodiment, the hot-air generator 132 may be a boiler or other conventional hot-air generator 132, arranged in a manner conventional in the art and not described herein.

In one embodiment, the bottom of the outer barrel 11 is mounted on a base 13 to provide a secure support for the base 13.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high-efficient maize seed drying device which characterized in that includes: a charging barrel (10), an outer barrel (11), an inner barrel (12), a hot air generator (132), a blower (131) and a base (13);

the feeding barrel (10) is suspended on the top surface of the outer barrel (11); the top surface of the outer cylinder (11) is provided with an opening, and the bottom of the outer cylinder (11) is arranged on the base (13); the inner cylinder (12) is inserted into the outer cylinder (11), and the central axes of the inner cylinder (12) and the outer cylinder (11) are superposed; a plurality of ventilation poker bars are arranged on the side wall of the outer cylinder (11); the side wall of the inner cylinder (12) is provided with a plurality of ventilation through holes; the wind blocking block (141) is hung in the inner cylinder (12) in a sliding manner, and gaps are formed between the outer side wall of the wind blocking block (141) and the inner side wall of the inner cylinder (12) at intervals; the bottom surface of the wind blocking block (141) is provided with a through hole, and the interior of the wind blocking block (141) is hollow;

the air outlet end of the hot air generator (132) is communicated with an air inlet pipeline of the blower (131); the air outlet of the blower (131) is communicated with a pipeline at the bottom of the inner cylinder (12);

corn seeds to be dried are filled in an interlayer between the inner barrel (12) and the outer barrel (11); after entering the inner barrel (12), the hot air diffuses from the ventilation through hole on the side wall of the inner barrel (12) to the interlayer between the outer barrel (11) and the inner barrel (12), and then diffuses outwards from the side wall of the outer barrel (11) after flowing through the corn seeds.

2. The efficient corn seed drying device as claimed in claim 1, characterized in that the whole surface of the side wall of the outer barrel (11) is provided with ventilation bars.

3. The efficient corn seed drying apparatus of claim 1, comprising: a base of the hoisting steel wire component is arranged on the outer side wall of the lower part of the outer cylinder (11); the other end of the hoisting steel wire component is connected with the top surface of the wind blockage block (141).

4. The efficient corn seed drying device as claimed in claim 1, wherein said outer tub (11) comprises: a plurality of mounting rings (112) and a plurality of ventilation boards (111); the mounting rings (112) are arranged on the side wall of the outer barrel (11) at intervals; a ventilating wood board (111) is arranged between the adjacent mounting rings (112); a ventilating gap (113) is arranged between the adjacent ventilating wood boards (111).

5. The efficient corn seed drying device as claimed in claim 4, wherein said outer tub (11) comprises: a plurality of mounting seats (114); the mounting seats (114) are arranged on the side walls of the adjacent mounting rings (112) in pairs; two ends of the ventilating wood board (111) are respectively inserted into the mounting seat (114).

6. The efficient corn seed drying apparatus of claim 1, comprising: the air inlet conical cylinder (121), the air inlet conical cylinder (121) is arranged on the bottom surface of the inner cylinder (12), and the air inlet conical cylinder (121) is accommodated and installed in the base (13); an air inlet is arranged on the side wall of the air inlet cone (121) and is communicated with an air outlet pipeline of the blower (131).

7. The efficient corn seed drying apparatus of claim 3, comprising: the top cone cylinder (142), the top cone cylinder (142) is covered on the top surface opening of the inner cylinder (12); the extension end of the hoisting steel wire component is arranged in the top cone barrel (142).