CN211041701U

CN211041701U - Grain drying device

Info

Publication number: CN211041701U
Application number: CN201921581105.5U
Authority: CN
Inventors: 袁阔
Original assignee: Gansu Zaoyizao Agricultural Products Technology Development Co ltd
Current assignee: Binzhou Zhanhua District Huiyao New Energy Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-17
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a grain drying device, which comprises a base, a feed inlet and a bin body, wherein the upper surface of the base is fixedly provided with the bin body, the side wall of the bin body is of a sandwich structure, the sandwich structure is internally and sequentially coated with a silicon carbide ceramic layer, a heating wire and an asbestos layer from inside to outside, the base is internally and fixedly provided with a rotating motor, the bin body is internally and rotatably provided with a rotating rod through a bearing, the bottom end of the rotating rod is connected with an output shaft of the rotating motor through a shaft coupling, the rotating rod is sequentially and fixedly provided with a material stirring disc, a plurality of drying tables and fan blades from bottom to top, blanking holes are uniformly arranged on the drying tables at equal intervals, the top of the bin body is provided with the feed inlet, the bottom of the bin body is provided with a discharge outlet, the top of an inner cavity of the bin body is provided with a plurality of hot air fans, the storage is carried out, the structure is simple, and the convenience and the practicability are realized.

Description

Grain drying device

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a grain drying device.

Background

The grain drying device is a machine and equipment for reducing the water content of grain granules, and is used for creating conditions for vaporization of water in the grain, and includes such steps as manually reducing the relative humidity of air around the grain, using medium to make the grain release water vapour, etc. when the medium (such as air) is contacted with the grain, the temperature of air can be raised, the relative humidity in air can be reduced, and the drying power of grain can be raised. Typically, for every 1 ℃ increase in temperature, the percent relative humidity can be reduced by 4.5, so heating is a common drying method.

Most grain drying devices of today make cereal receive the inhomogeneous and drying rate slower of heating in the work use for the quality of cereal receives very big influence, is unfavorable for depositing.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a cereal drying device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a cereal drying device, the on-line screen storage device comprises a base, the feed inlet and the storehouse body, fixed surface installs the storehouse body on the base, storehouse body side wall is sandwich structure, the cladding has the silicon carbide ceramic layer by the inside outside to in proper order in the sandwich structure, heating wire and asbestos layer, the inside fixed mounting of base has the rotating electrical machines, the internal rotary rod of installing through bearing rotation in storehouse, the output shaft that shaft coupling and rotating electrical machines are passed through to the rotary rod bottom links to each other, the rotary rod has group charging tray by down fixed mounting in proper order, a plurality of drying desks and flabellum, even equidistance is equipped with the blanking hole on the drying desk, storehouse body top is equipped with the feed inlet, storehouse.

In one alternative: the base and the rotating motor are fixed in a welding mode.

In one alternative: and a filter screen is arranged at the air outlet of the hot air fan.

In one alternative: conveying belts are arranged above the feeding hole and at the discharging hole.

In one alternative: and two ends of the conveying belt are respectively provided with a motor for driving the conveying belt.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the grain drying device is provided with a hot air fan, a rotating motor, a material stirring disc, a drying table and fan blades, wherein the drying table drives grains on the drying table to rotate, so that the grains are heated more uniformly, the grains can fall onto the next layer of drying table through a blanking hole when being rotated and heated on the drying table, and are rotated and heated again, so that the circulation is realized, the fan blades transmit dry hot air generated by the hot air fan to the lower part of the bin body and spread at a discharge port to form hot air circulation, the grains can be dried quickly and uniformly by matching with heat generated by a heating wire on the side wall of the bin body, and the dried grains are stirred by the material stirring disc to be discharged from the discharge port for storage;

2. the conveying belt is arranged, so that the feeding is more continuous and uniform, the production problem caused by accumulation of materials or too little materials due to manual feeding is avoided, the manpower is saved while the drying efficiency is improved, and the production cost is greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a three-dimensional view of the drying table, the rotary rod, the blanking hole and the material stirring plate in the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-base, 2-asbestos layer, 3-electric heating wire, 4-silicon carbide ceramic layer, 5-hot air fan, 6-feed inlet, 7-filter screen, 8-fan blade, 9-drying table, 10-rotating rod, 11-blanking hole, 12-bin body, 13-discharge outlet, 14-bearing, 15-rotating motor, 16-material stirring disc and 17-conveying belt.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 and 2, in an embodiment of the present invention, a grain drying device includes a base 1, a feeding port 6 and a bin body 12, a bin body 12 is fixedly installed on the upper surface of the base 1, a side wall of the bin body 12 is of a sandwich structure, a silicon carbide ceramic layer 4, a heating wire 3 and an asbestos layer 2 are sequentially wrapped in the sandwich structure from inside to outside, the silicon carbide ceramic layer 4 can effectively guide heat energy from the heating wire 3 to the inner wall of the bin body 12, the asbestos layer 2 can largely prevent heat energy generated by the heating wire 3 from being diffused to the outside to cause energy waste, a rotating motor 15 is fixedly installed inside the base 1, the base 1 and the rotating motor 15 are welded and fixed, a rotating rod 10 is rotatably installed in the bin body 12 through a bearing 14, the bottom end of the rotating rod 10 is connected with an output shaft of the rotating motor 15 through a coupler, and a material, The drying device comprises a plurality of drying tables 9 and fan blades 8, wherein the end parts of the material stirring disc 16 and the drying tables 9 are in contact with the inner wall of a bin body 12, blanking holes 11 are uniformly and equidistantly formed in the drying tables 9, a feeding hole 6 is formed in the top of the bin body 12, a discharging hole 13 is formed in the bottom of the bin body 12, a plurality of hot air fans 5 are arranged on the top of the inner cavity of the bin body 12, a filter screen 7 is arranged at the air outlet of each hot air fan 5, and the filter screen 7 can prevent the accumulation of particles from blocking the air outlet; when the drying device is used, the hot air fan 5 is started, the rotating motor 15 and the heating wires 3 are started, the rotating motor 15 drives the rotating rod 10 to rotate, the rotating rod 10 drives the stirring plate 16, the drying tables 9 and the fan blades 8 to rotate, grains are thrown into the bin body 12 from the feeding floor 6, the thrown grains are uniformly distributed onto the first layer of drying tables 9 by the fan blades 8, the grains on the drying tables 9 are driven to rotate, so that the grains are heated more uniformly, the grains can fall onto the next layer of drying tables 9 through the blanking holes 11 when rotating and being heated on the drying tables 9, and rotate and are heated again, so that the circulation is realized, the fan blades 8 transmit the hot drying air generated by the hot air fan 5 to the lower part of the bin body 12 and diffuse at the discharge port 13 to form hot air circulation, the heat generated by the heating wires 3 on the side wall of the bin body 12 is matched, the grains can be dried rapidly and uniformly, the dried grains are, the storage is carried out, the structure is simple, and the convenience and the practicability are realized.

Example 2

Please refer to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, further, in order to improve the drying efficiency and save the labor cost, the conveyor belts 17 are respectively disposed above the feeding port 6 and at the discharging port 13, and the two ends of the conveyor belts 17 are respectively provided with a motor for driving the conveyor belts 17, so that the feeding is more continuous and uniform, the production problem caused by the accumulation of the materials or the shortage of the materials due to the manual feeding is avoided, the labor is saved while the drying efficiency is improved, and the production cost is greatly reduced.

The utility model discloses a theory of operation is: when the utility model is used, the hot air fan 5 is started, the rotating motor 15 and the heating wire 3 are started, the rotating motor 15 drives the rotating rod 10 to rotate, the rotating rod 10 drives the stirring disc 16, the drying tables 9 and the fan blades 8 to rotate, the grains are thrown into the bin body 12 from the feeding building 6, the thrown grains are uniformly distributed on the first layer drying table 9 by the fan blades 8, the drying tables 9 drive the grains on the drying tables to rotate, so that the grains are heated more uniformly, the grains can fall onto the next layer drying table 9 through the blanking holes 11 when being rotated and heated on the drying tables 9, the grains are rotated and heated again, so as to circulate, the fan blades 8 transmit the dry hot air generated by the hot air fan 5 to the lower part of the bin body 12 and spread at the discharge port 13, the hot air circulation is formed, the heat generated by the heating wire 3 on the side wall of the bin body 12 is matched, the grains can be dried quickly and uniformly, the dried grains are stirred, the storage is carried out, the structure is simple, and the convenience and the practicability are realized.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A grain drying device comprises a base (1), a feed inlet (6) and a bin body (12), and is characterized in that the bin body (12) is fixedly installed on the upper surface of the base (1), the side wall of the bin body (12) is of a sandwich structure, a silicon carbide ceramic layer (4), an electric heating wire (3) and an asbestos layer (2) are sequentially wrapped in the sandwich structure from inside to outside, a rotating motor (15) is fixedly installed inside the base (1), a rotating rod (10) is rotatably installed in the bin body (12) through a bearing (14), the bottom end of the rotating rod (10) is connected with an output shaft of the rotating motor (15) through a shaft coupling, a material stirring disc (16), a plurality of drying tables (9) and fan blades (8) are sequentially and fixedly installed on the rotating rod (10) from bottom to top, blanking holes (11) are uniformly and equidistantly formed in the drying tables (9), the feed inlet (6, the bottom of the bin body (12) is provided with a discharge hole (13), and the top of the inner cavity of the bin body (12) is provided with a plurality of hot air fans (5).

2. Grain drying device according to claim 1, characterized in that the base (1) and the rotating motor (15) are welded.

3. Grain drying device according to claim 1, characterized in that the outlet of the hot air fan (5) is provided with a sieve (7).

4. A grain drying apparatus according to any of the claims 1-3, characterized in that a conveyor belt (17) is provided above the inlet opening (6) and at the outlet opening (13).

5. Grain drying apparatus according to claim 4, characterised in that the conveyor belt (17) has a motor at each end for driving the conveyor belt (17).