KR920002273Y1 - Cereals dryer - Google Patents

Abstract

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Description

Grain drying device

1 is a cross-sectional view of the device of the present invention.

2 is a partially enlarged perspective view of the present invention.

3 is a cross-sectional view of the second view of the present invention.

* Explanation of symbols for main parts of the drawings

1: drying chamber 2: supply port

3, 4: upper and lower conveyor chambers 5, 6: screw conveyor

7, 8: grain drop 9, 9: vent hole

10, 10 ': Moon 11, 12: lifting conveyor

13: dried grain bin 14: undried grain slot

15, 15 ': handle 16, 16': blower

17, 17 ': Tripod mantle 18, 18', 19, 20, 21: air blowing guide plate

22: handle shaft 23: opening and closing pipe

24: blower

The present invention can automatically dry a large amount of agricultural products without the need for heat sources such as burning heat or heating of mainly harvested rice, as well as barley, wheat, potatoes, garlic, sweet potatoes, etc. It relates to a grain drying apparatus that has been improved.

Conventionally, there is a grain drying apparatus, which was announced in 1988 Utility Model Application Publication No. 1579 and is actually used, which takes about a week or more when it is filled by artificially injecting 120 kilns of rice into the drying chamber one by one. Not only did rice not finish drying, but it also had to go through a cumbersome process of re-adding rice one by one after a week, and in particular, it was forced air blowing, but the drying chamber itself was a kind of grain stem. Because of its shape, the dry blowing air did not penetrate through the rice to the central part of the stacked rice, and in fact, the drying effect was extremely low, which was quite contrary to theory and practice. There is a "grain processing device" that is known and published in the public. The main idea is to install a small-capacity storage chamber with a screw in the upper part of the grain storage chamber of the grain processing system using airflow, and then supply the grain in the small-capacity storage chamber to balance it. In the grain processing apparatus configured to supply the grains in the lower storage chamber, the processing air flows through the processing chamber not only in the storage chamber but also in the small storage chamber. It is the construction point of the design, but this is a fact that there is a definite problem that it is practically inconsistent with the dual components and that the blower air can not penetrate into the grain inside the stacked grains stored in the storage compartment to complete drying.

The present invention fundamentally solves and solves the problems of the conventional drying apparatus, and the wind blown into the inside of the grains accumulated through repeated research and experiments for a long period of time can penetrate the rice in the same condition within 48 hours. In addition, the supply and discharge of rice is automatic, since there is no complexity of the device, it is possible to quickly dry grains while solving the cumbersome work process.

The supply port 2 and the upper and lower conveyor chambers 3 and 4 are formed to install the screw conveyors 5 and 6, and the doors to the drying chamber 1 in which the grain dropping ports 7 and 8 are formed, respectively. 10) (10 ') and the lifting conveyor (11, 12) is placed on both sides outside, and the lower part is equipped with a blower (24) and a blower port (16, 16'), the drying chamber (1) Ventilation holes (9) (9 ') and a tripod netting (17) (17') in the center of the inside are provided, while each of the tripod nettings (17) and (17 ') has a gradually varying height. '(19) (20) (21) is supported, and the opening and closing plate (23) is opened and closed as handle (15, 15') connected to the handle shaft (22) in the lower portion (8) of the lower conveyor chamber (4). It was made.

Referring to the effect of the present invention as described above is as follows.

First, the rice to be dried is continuously added to the inlet 14, while operating the lifting conveyor 12, simultaneously operating the screw conveyor 5 and turning the handles 15 and 15 ′ at the bottom of the drying chamber to open and close the plate 23. The lower drop opening 8 is closed, and the handle shaft 22 and the lower end of the opening / closing plate 23 are configured as a conventional rack gear to turn the handles 15 and 15 'so that the opening and closing plate 23 is closed. The grain drop opening 8 is to be sealed or opened.

After this, the rice fed from the input unit 14 continuously rises and is supplied to the supply port 2, and at the same time, it is dropped and transported to the grain inlet 7 by the action of the screw conveyor 5, and then falls into a drying chamber ( 1) Fill inside. At this time, rice falls on the tripod nets 17, 17 'installed in the center of the drying chamber 1, but the inside of the tripod nets 17, 17' falls to a space and blows air during the dropping process or even after falling. Blower guide tube 18 (18 ') supported to gradually increase as the wind flows in the direction of the solid arrow in FIG. 2 or the arrow in FIG. The wind rising while striking the (19) (20) (21) is blown out through the tripod panel (17) (17 '), and the wind passing through the grain passes through each vent (9) (9). Let dry with '). The blower 24 can be installed at any position according to the installation positions of the blowers 16 and 16 ', and the blowers 16 and 16' are installed in the drying chamber between the tripod nets 17 and 17 '. It penetrates and installs in the arbitrary point of the wall surface of (1).

By repeating this process continuously, rice in more than 3-40 kilns is completely dried within about 48 hours. Next, when the left-side lifting conveyor 11 and the lower screw conveyor 6 are operated and the handles 15 and 15 'are operated, the handle shaft 22 formed by the lex gear opens the opening and closing plate 23 ( 3) The dried rice gradually falls to the drop opening 8, and the screw conveyor 6 is transferred into the side lifting conveyor 11, and at the same time, the lifting conveyor 11 raises the dried rice. It can be injected into the grain box 13 or other bales.

In this way, the present invention is installed by ventilating the inside of the drying chamber to blow the wind into the grain inside, can shorten the drying time more than three times, and do the input and discharge of the grain completely automatically, there is no inconvenience or hassle of working In addition, it is effective to open and close the door inside to clean the residue.

Claims (1)

The supply port 2 and the upper and lower conveyor chambers 3 and 4 are formed to install the screw conveyors 5 and 6, and the doors to the drying chamber 1 in which the grain dropping ports 7 and 8 are formed, respectively. 10) (10 ') and the lifting conveyor (11, 12) is placed on both sides outside, and the lower part is equipped with a blower (24) and a blower port (16, 16'), the drying chamber (1) Ventilation holes (9) (9 ') and a tripod netting (17) (17') in the center of the inside, respectively, while the airflow guide plates (18) (18) having different heights in each tripod netting (17) (17 '). '(19) (20) and (21) support, and the lower conveyor chamber (4) dropping opening (8) to open and close the opening and closing pipe (23) as a handle (15, 15') connected to the handle shaft Drying device.