KR19990039923U - Grain input and discharge device of agricultural product dryer - Google Patents

Abstract

The present invention provides a grain input and discharge device of a agricultural product dryer that allows grains to be put out of the drying room or discharged from the drying room without being opened or closed in the drying room, and can be uniformly dispersed and loaded during grain input. In the agricultural product dryer provided with an air heating chamber for heating the air on one side of the drying chamber to remove and dry the moisture of the grain loaded in the drying chamber by the heated air supplied through the lower plate of the drying chamber. Buckets at regular intervals on a grain inlet for inputting grains, and a flat belt placed vertically on the other side of the drying chamber to transfer the grains fed into the grain inlet or the grains discharged out of the drying chamber to the upper part of the drying chamber (upper elevator). With this lift, the gun through the lift In the upper part of the drying chamber which uniformly disperses and loads the grains conveyed to the upper part of the drying chamber (the upper part of the elevator) which transfers the grains conveyed to the upper part of the chamber outside (the upper part of the elevator) into the drying chamber, and uniformly distributes and loads the grains which are conveyed into the drying chamber through the input screw A dispensing screw located in the lower part of the drying chamber for transferring grain to the elevator for discharging the passed grain by pulling the lever attached to the end of the discharging screw cover, and the outside of the drying chamber through the elevator by opening the discharge shutter. A discharge port for discharging the grain transferred to the upper portion (upper elevator) out of the drying chamber, and a drive motor for operating the elevator, the input screw, the discharge screw and the exhaust fan.

Description

Grain input and discharge device of agricultural product dryer

The present invention relates to a device for inputting or discharging grains in a drying chamber of a agricultural product dryer for storing or drying grains for a long time, and more specifically, to put grains out of the drying chamber or to open the drying chamber without opening or closing the door of the drying chamber. The present invention relates to a grain input and discharge device of a agricultural product dryer that can be uniformly dispersed and loaded during grain input while being discharged from the inside.

In general, in drying, storing or storing grains, a person directly opens the door of the drying chamber, enters the interior, loads the grain on the perforated plate at the bottom of the drying chamber, and the air heated from the air heating chamber is placed in the lower portion of the drying chamber. The grain is dried by removing moisture while passing through the grain loaded through the trial, and a person enters into the drying room again and puts the dried grain into a bag and discharges it out of the drying room, which requires a lot of labor and time. Due to the deterioration of the worker's health, such as detriment of the worker's health due to foreign substances or dusts contained in the grains generated in the drying chamber, the worker's work space is required. There is a problem that the receiving area becomes small. The.

In order to solve this problem, although the grain is designed to be introduced or discharged into the drying room of the agricultural product by a conveyor (Utility Model Publication No. 91-1756), but the conveyor for conveying grain as shown in FIG. It is configured to be inclined. In order to transport the grain properly, the angle of inclination of the conveyor must be kept below a certain angle, so that the length of the conveyor becomes longer and can be used only in a dryer of a certain size or more. Loaded around the one side wall of the drying chamber and the stirring flow by the operation of the delivery conveyor has caused problems such as hassle due to unnecessary operation.

From this, the present invention was devised to solve the problems of the agricultural product drying chamber in which a conventional circulation feeding and dispensing device was installed, and it is possible to easily transfer grain input and discharge even in a relatively small dryer by a vertically operated elevator. By installing screws and fungi, it is possible to store grains uniformly in a desired location in the drying room. Also, by installing a dust pan, it is possible to remove foreign substances or dust contained in grains.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a agricultural product drying chamber in which a conventional circulation sending and receiving device is installed.

2 is an external perspective view of the dryer to which the present invention is installed according to one embodiment of the present invention.

Figure 3 is a perspective view showing the interior of the main part of the present invention in accordance with an embodiment of the present invention.

4 is a front view of the present invention according to an embodiment of the present invention.

5 is a cross-sectional view taken along the line A-A of FIG.

* Explanation of symbols for the main parts of the drawings

100: drying chamber 200: air heating chamber

110: grain inlet 120: elevator

121: bucket 130: input screw

140: drive motor 150: exhaust fan

160: the equalizer 161: wire

170: discharge screw 171: discharge screw cover

172: lever 173: wing

180: discharge port 181: discharge shutter

The grain input and discharge device of the agricultural product dryer of the present invention has an air heating chamber for heating air on one side of the drying chamber to remove and dry the moisture of the grains loaded in the drying chamber by the heated air supplied through the lower plate of the drying chamber. In the attached agricultural product dryer,

A grain inlet for feeding the grain to be dried,

A lifter having a bucket at regular intervals on a flat belt laid vertically to the other side of the drying chamber in order to transfer the grain introduced into the grain inlet or the grain discharged out of the drying chamber to an upper portion of the drying chamber (upper elevator);

An input screw located at an upper portion of the drying chamber outside the elevator to transfer the grains transferred to the upper portion of the drying chamber outside the elevator through the elevator into the drying chamber;

A sterilizer located in the upper part of the drying chamber for uniformly dispersing and loading the grains transferred into the drying chamber through the feeding screw;

A discharge screw located in the lower part of the drying chamber for transferring the grain to the elevator for discharging the passed grain out of the drying chamber by pulling the lever attached to the discharging screw cover end;

An outlet for discharging the grain transferred to the upper part of the drying chamber (upper elevator) through the elevator out of the drying chamber by opening the discharge shutter;

It consists of a drive motor for operating the elevator, the input screw, the discharge screw.

In addition, the exhaust fan is installed on the upper part of the elevator.

Hereinafter, it will be described in detail according to an embodiment according to the present invention.

Figure 2 is an external perspective view of the present invention placed on one side of the dryer according to an embodiment of the present invention, Figure 3 is a perspective view showing the inside of the main part of the present invention according to an embodiment of the present invention.

4 and the cross-sectional view taken along line AA of FIG. 4, the grain input process of the present invention is described first, and the discharge shutter 181 attached to the top of the discharge port 180 is maintained in an inserted state. When the lever 172 connected to the upper cover is pulled in a state where the discharge screw cover 171 having a plurality of holes overlaps the center portion covering the upper part of the discharge screw 170, the holes coincide with each other, and when the lever 172 is pushed, the holes are mutually closed. In order to prevent the discharge of grain, the lever screw 172 is pushed to prevent the discharge of grain, so that the holes are closed with each other by the driving motor 140, the screw 120, the elevator 120, and the discharge screw 170. And operate the exhaust fan 150.

When the grain is injected into the grain inlet 110, the grain is contained in the bucket 121 attached to the flat belt in the elevator 120 being driven, and is transferred to the upper portion of the dryer (upper elevator).

Since the grain transferred to the upper part of the dryer (the upper part of the elevator) is in the state in which the discharge shutter 181 attached to the upper part of the outlet 180 is inserted, the grain is not discharged out of the dryer through the outlet 180 and the input screw 130 is used. This is sprinkled and conveyed to the side, where the light weight of the grain, which is lighter than the grain, foreign matter such as dust is sucked into the dust pan 150, which is located on the upper side of the elevator 120, is discharged to the outside and the grain transferred to the input screw 130 is the input screw ( 130 is transferred into the drying chamber 100.

The grains transferred into the drying chamber are transferred to the fungus 160 without being directly loaded in the bottom of the drying chamber in order to uniformly load the inside of the drying chamber. When fixed, the grain is evenly fed and loaded into the drying chamber.

If the wire 161 is left without being fixed, the fungus branch 160 is configured to be positioned at the right end of FIG. 5 by the elasticity of the spring (not shown).

Grain loaded in the drying chamber 100 through the above process is the heated air discharged from the air heater 200 passes through the stored grain through the porous plate (not shown) in the lower portion of the drying chamber to receive the moisture of the grain loaded Removed and dried.

Next, when the dried grain is to be discharged out of the drying chamber, first, the discharge shutter 181 inserted at the top of the discharge port 180 is opened, and a lever connected to the end of the upper discharge screw cover 171 covering the top of the discharge screw 170. The input screw 130, the elevator 120, the discharge screw 170, and the exhaust fan 150 are operated by the driving motor 140 while pulling holes 172 to match the holes.

When the grain falls to the discharge screw 170 through the hole of the discharge screw cover 171, the grain is transported by the operation of the discharge screw 170 to be discharged out of the drying chamber 100, in which case it is attached to one end of the discharge screw 170 When the wing 173 hits the grain conveyed, the grain is contained in the bucket 121 attached to the flat belt in the elevator 120 being driven, and is transferred to the upper part of the dryer (upper elevator).

The grain transferred to the upper part of the dryer outside (the upper part of the elevator) is discharged through the outlet 180 through the outlet 180 before the sprinkled grain is transferred to the input screw 130 because the discharge shutter 181 inserted into the outlet 180 is opened. It is discharged, in this case the light weight of the lighter than the grain, the dust, and the foreign matter is sucked into the exhaust fan 150, which depends on the elevator upper side is discharged to the outside.

As described above, the present invention introduces and discharges grains from the outside of the drying chamber, thereby increasing the receiving area of the grains in the drying chamber, thereby improving productivity by shortening the working time according to the reduction of labor, and also adding and discharging grains. By removing the dust or chaff generated, it is possible to work easily, and evenly by allowing the grain to be loaded evenly it becomes possible to dry uniformly.

Claims (2)

In the agricultural product dryer provided with an air heating chamber for heating air on one side of the drying chamber to remove and dry the moisture of the grains loaded in the drying chamber by the heated air supplied through the lower plate of the drying chamber, A grain inlet for feeding the grain to be dried, A lifter having a bucket at regular intervals on a flat belt laid vertically to the other side of the drying chamber in order to transfer the grain introduced into the grain inlet or the grain discharged out of the drying chamber to an upper portion of the drying chamber (upper elevator); An input screw located at an upper portion of the drying chamber outside the elevator to transfer the grains transferred to the upper portion of the drying chamber outside the elevator through the elevator into the drying chamber; A sterilizer located in the upper part of the drying chamber for uniformly dispersing and loading the grains transferred into the drying chamber through the feeding screw; A discharge screw located in the lower part of the drying chamber for transferring the grain to the elevator for discharging the passed grain out of the drying chamber by pulling the lever attached to the discharging screw cover end; An outlet for discharging the grain transferred to the upper part of the drying chamber (upper elevator) through the elevator out of the drying chamber by opening the discharge shutter; Grain input and discharge device of the agricultural product dryer, characterized in that consisting of a drive motor for operating the elevator, the input screw, the discharge screw. The method of claim 1, Grain input and discharge device of the agricultural product dryer, characterized in that the exhaust fan is installed in the upper part of the elevator.