CN221802342U - Grain drying box for grain storage - Google Patents

Abstract

The utility model discloses a grain drying box for grain storage, comprising a box body, a first motor is installed on the top of the box body, a rotating shaft is fixedly connected to the output shaft of the first motor, a spiral blade is arranged on the rotating shaft, a heat preservation sleeve is arranged on the outer side of the box body, a heating wire is arranged between the heat preservation sleeve and the box body, and a feeding mechanism is arranged on one side of the box body. The grain drying box for grain storage of the utility model is convenient for conveying grain into the box body through the provided feeding mechanism, and the grain is heated and dried through the provided heat preservation layer and heating wire, and the residence time of the grain in the box body is increased through the provided first motor and spiral blades, and the air in the box body is made to flow through the provided exhaust fan to take away the water evaporated from the grain, and the dried grain is blown through the provided hair dryer, which can not only cool the grain but also blow away some dust. The device has a simple structure and is easy to use.

Description

A grain drying box for grain storage

Technical Field

The utility model relates to the technical field of grain drying, in particular to a grain drying box for grain storage.

Background Art

In some humid environments that are not conducive to grain storage, grain that has been left for a long time may become moist, which not only affects its storage time but also affects its use. In this case, the grain generally needs to be dried. However, when drying grain, existing dryers are generally set to blow air in a straight direction. For a large amount of piled grain, it is difficult for wind to penetrate into the grain pile, resulting in low drying efficiency.

Utility Model Content

In view of the above-mentioned deficiencies in the prior art, the utility model provides a grain drying box for grain storage, which aims to solve the problems that the existing dryers are generally set to blow air in a straight direction when drying grain, and for a large amount of piled grain, it is difficult for wind to penetrate into the grain pile, resulting in low drying efficiency.

In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

A grain drying box for grain storage comprises a box body, a discharge port is arranged at the bottom of the box body, a first motor is installed on the top of the box body, a rotating shaft is fixedly connected to the output shaft of the first motor, the rotating shaft is provided with spiral blades, an insulation sleeve is arranged on the outer side of the box body, a heating wire is arranged between the insulation sleeve and the box body, and a feeding mechanism is arranged on one side of the box body.

Furthermore, the feeding mechanism includes a conveying pipe connected to the top of the outer side surface of the box body, the conveying pipe is connected to a auger pipe on the side away from the box body, a feed port is provided at the bottom of the outer side surface of the auger pipe, a second motor is installed at the bottom of the auger pipe, an auger is provided in the auger pipe, and the output shaft of the second motor is fixedly connected to the bottom end of the auger.

Furthermore, the spiral blade is provided with a plurality of evenly distributed air holes.

Furthermore, a plurality of exhaust fans distributed in a circular array are provided on the top of the box.

Furthermore, the discharge port is funnel-shaped.

Furthermore, the discharge port is provided with two symmetrically arranged circular holes, and a hair dryer is installed in one of the circular holes.

Furthermore, the bottom of the box is provided with supporting legs.

The beneficial effects of the utility model are:

The utility model discloses a grain drying box for grain storage. The feeding mechanism is provided to facilitate the conveying of grain into the box. The heat-insulating layer and the heating wire are provided to heat and dry the grain. The residence time of the grain in the box is increased by the first motor and the spiral blades. The exhaust fan is provided to make the air in the box flow to take away the moisture evaporated from the grain. The hair dryer is provided to blow air on the dried grain, which can not only cool the grain but also blow away some dust. The device has a simple structure and is easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of the utility model.

Reference table of reference numerals:

1. Box body; 2. Discharge port; 3. First motor; 4. Rotating shaft; 5. Spiral blades; 6. Insulation sleeve; 7. Heating wire; 8. Conveying pipe; 9. Auger pipe; 10. Feed port; 11. Second motor; 12. Auger; 13. Air vent; 14. Exhaust fan; 15. Round hole; 16. Hair dryer; 17. Legs.

DETAILED DESCRIPTION

The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

As shown in Figure 1, a grain drying box for grain storage includes a box body 1, a support leg 17 is provided at the bottom of the box body 1, a feeding mechanism is provided on one side of the box body 1, and the feeding mechanism includes a conveying pipe 8 connected to the top of the outer side surface of the box body 1, and the conveying pipe 8 is connected to an auger pipe 9 on the side away from the box body 1. A feeding port 10 is provided at the bottom of the outer side surface of the auger pipe 9, a second motor 11 is installed at the bottom of the auger pipe 9, an auger 12 is provided in the auger pipe 9, and the output shaft of the second motor 11 is fixedly connected to the bottom end of the auger 12.

Through the provided feeding mechanism, wet grains are put into the feed port 10 , and the second motor 11 drives the auger 12 to rotate, and the auger 12 conveys the grains to the conveying pipe 8 and enters the box body 1 .

A first motor 3 is installed on the top of the box body 1 , and a rotating shaft 4 is fixedly connected to the output shaft of the first motor 3 , and a spiral blade 5 is provided on the rotating shaft 4 .

After the wet grain enters the box body 1 , the first motor 3 rotates slowly, driving the rotating shaft 4 and the spiral blades 5 to rotate in the direction of conveying the grain upward, and the grain falls by gravity, thereby increasing the time the grain stays in the box body 1 .

A heat preservation sleeve 6 is arranged on the outer side of the box body 1, and a heating wire 7 is arranged between the heat preservation sleeve 6 and the box body 1. The heating wire 7 is heated to dry the grain.

A plurality of exhaust fans 14 are arranged in a circular array on the top of the box body 1. The moisture evaporated during grain drying is sucked out of the box body 1 by the exhaust fans 14. A plurality of evenly distributed air holes 13 are arranged on the spiral blades 5 to facilitate air to enter the grain and dry the grain thoroughly.

A discharge port 2 is provided at the bottom of the box body 1, and the discharge port 2 is funnel-shaped. Two symmetrically arranged circular holes 15 are provided on the discharge port 2, and a hair dryer 16 is installed in one of the circular holes 15. After the grain is dried, it is discharged from the discharge port 2. The hair dryer 16 blows air to cool the grain and take away some dust in the grain.

The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims (7)

1. Grain stoving case for grain storage, a serial communication port, including box (1), box (1) bottom is equipped with discharge gate (2), first motor (3) are installed at box (1) top, fixedly connected with rotation axis (4) on the output shaft of first motor (3), be equipped with helical blade (5) on rotation axis (4), box (1) lateral surface is equipped with insulation cover (6), be equipped with heater strip (7) between insulation cover (6) and box (1), box (1) one side is equipped with feed mechanism.

2. The grain drying box for grain storage according to claim 1, wherein: feed mechanism includes conveyer pipe (8) of being connected with box (1) lateral surface top, one side that box (1) was kept away from to conveyer pipe (8) is connected with auger pipe (9), auger pipe (9) lateral surface bottom is equipped with feed inlet (10), second motor (11) are installed to auger pipe (9) bottom, be equipped with auger (12) in auger pipe (9), the output shaft and the auger (12) bottom fixed connection of second motor (11).

3. The grain drying box for grain storage according to claim 1, wherein: a plurality of evenly distributed ventilation holes (13) are formed in the spiral blade (5).

4. The grain drying box for grain storage according to claim 1, wherein: the top of the box body (1) is provided with a plurality of exhaust fans (14) distributed in a circumferential array.

5. The grain drying box for grain storage according to claim 1, wherein: the discharge port (2) is funnel-shaped.

6. The grain drying box for grain storage according to claim 1, wherein: two symmetrically arranged round holes (15) are formed in the discharge hole (2), and a blower (16) is arranged in one of the round holes (15).

7. The grain drying box for grain storage according to claim 1, wherein: the bottom of the box body (1) is provided with supporting legs (17).