JPS597301Y2 - Paddy tensioning device in dryer - Google Patents

Description

[Detailed explanation of the invention] This invention uses a conveyor tube to easily accomplish efficient paddy tensioning work, and the installation direction of the conveyor tube can be freely adjusted according to the conditions of the installation location of the dryer. This invention relates to a rice paddy tensioning device in a dryer that can change direction.

A dryer that blows drying air on the paddy flowing vertically to dry it to a predetermined moisture content must be equipped with an elevator with a tensioning hopper attached to the bottom of the dryer in order to tension a predetermined amount of paddy into the dryer. At the start of drying, a worker lifts the bagged paddy onto the loading hopper and unpacks it while loading it into the dryer.

Therefore, in the conventional stakeout work, it is not a fraud that requires a lot of labor to stake out paddy, but during the above-mentioned paddy stakeout work, dust flies up into the work area from the open stakeout hopper, resulting in unsanitary conditions. There were many shortcomings.

In view of the above, the present invention has been developed to efficiently load paddy into the dryer using an inclined conveyor cylinder with a conveyor screw mounted inside and an ejection window at the tip. In addition to preventing dust from flying up into the workplace during work and making the work more hygienic, it also allows you to freely change the installation direction of the conveyor cylinder to suit the conditions of the dryer installation location. The present invention is intended to provide a paddy tensioning device for a dryer that can be used in a dryer, and the structure of the device according to the present invention will be described below with reference to a preferred embodiment shown in the accompanying drawings.

In the drawings, reference numeral 1 denotes a dryer capable of drying vertically flowing paddy to a predetermined moisture content by blowing drying air on it. An elevator 2 is attached to the side for transporting the paddy into the dryer 1 or for repeatedly circulating the paddy over and over again.

A tensioning hopper 3 having an open upper surface 4 is attached to the lower part of the elevator 2 in a communicating manner.

A conveying screw 6 was rotatably mounted inside the open surface 4 of the loading hopper 3, a supply hopper 7 was attached to the proximal end, and an unloading window 8 was opened at the distal end. Both the through-shaped mounting box 9, which has a shape in which the tip side of the inclined conveyance cylinder 5 is accurately inserted and mounted, and the two lid plates 10 and 11 that close the other open surface 4 can be freely removed. In addition, the above-mentioned storage box 9 and two lid plates 10, 1
1 is constructed so that the respective mounting positions can be freely exchanged depending on the installation direction of the conveyor cylinder 5.

Incidentally, the upper surface of the above-mentioned mounting box 9 is formed into an arcuate recess 12 into which the distal end side of the conveying cylinder 5 is accurately fitted.

Therefore, if there is a wall A of the workshop on the left side and rear side of the dryer 1, the mounting box 9 and the two lid plates 10, 11 are placed on the open surface 4 of the mounting box 9 in order from the front side. As shown in the figure, the tip side of the conveyor cylinder 5 installed horizontally on the front side of the dryer 1 is placed so as to be positioned horizontally, and the wall A is If the dryer 1 is located on the right side or rear side, remove the mounting box 9 and the two lid plates 10, 11 and install the lid plates 10, 10 on the front side and rear right half as shown in the third figure.
11, and the loading box 9 is replaced and installed vertically in the rear left-hand majority part, and the conveying cylinder 5 is installed effectively using a small space, thereby effectively carrying out paddy tensioning work. can be set.

Next, the operation of the present invention will be explained.

If the dryer 1 is installed in a position where the wall A of the work room is on the left side and rear side of the dryer 1, the mounting box 9 and the two lids 10 and 11 are placed on the front side as shown in the second figure. At the same time, the loading window 8 on the tip side of the conveying cylinder 5 installed laterally on the front side of the dryer 1 is installed inside the loading hopper 3 so that the loading hopper 3 is installed in the horizontal direction. Place it in an inclined manner so that it communicates with the

The open surface 4 of the tensioning hopper 3 is then completely closed by the above-described assembly structure.

Under such conditions, if the conveyance screw 6 is rotated at the same time as the paddy is put into the supply hopper 7, the paddy will be transferred to the conveyance cylinder 5.
This prevents dust from flying up into the surrounding area during the above-mentioned tensioning operation.

If the dryer 1 is installed in a position where there is a wall A on the right side and rear side, remove the mounting box 9 and the two lid plates 10, 11 from the open surface 4 and replace them as shown in the third figure. After letting
The distal end side ejection window 8 of the vertically installed transport tube 5 is connected to the loading box 9.
By fitting the paddy into the arc-shaped recess 12 of the supply hopper 7 and rotating the conveyance screw 6 at the same time, the paddy can be efficiently transported without raising dust while saving labor as described above. It is put into the dryer 1 and dried.

In short, the present invention is such that a tensioning hopper 3 with an open upper surface 4 is connected to the lower part of an elevator 2 attached to one side of the dryer 1, and the open surface 4 of the tensioning hopper 3 is connected to the lower part of the elevator 2 attached to one side of the dryer 1. A through-shaped mounting box 9 on which the tip side of the inclined conveyance tube 5 with the screw 6 mounted therein and an ejection window 8 opened on the tip side is placed, and two lid plates that close off the other open surface 4. 10 and 11 are removably attached, and the aforementioned storage box 9 and two lid plates 10 are
, 11 are constructed so that their mounting positions can be freely exchanged depending on the installation direction of the conveyor tube 5, so that the work of loading paddy into the dryer 1 can be carried out with high efficiency using the conveyor tube 5. As a result, it is possible to prevent dust from flying up and perform hygienic tensioning work with labor savings, and also to adjust the transport cylinder 5 according to the conditions of the installation location of the dryer 1.
The installation direction can be effectively and freely changed using a small amount of space.

[Brief explanation of the drawing]

The drawings show one embodiment of the device of the present invention, and the first
The figure is an overall perspective view, Figure 2 is a partially cutaway and partially broken plan view to explain the operation of the dryer installed in a place with walls on the left and rear sides, and Figure 3 is a dryer FIG. 4 is a partially cutaway and partially cutaway plan view for explaining the operation when installed in a place where there are walls on the right side and the rear side, and FIG. 4 is an enlarged exploded perspective view of the main parts. 1...Dryer, 2...Elevator, 3...
...Putting hopper 4...Open surface, 5...
...Transport cylinder, 6...Transport screw, 8.
...Export window, 9...Placement box, 10, 11
・・・・・・Two lid plates.

Claims (1)

[Scope of utility model registration request] A loading hopper with an open top surface is installed in a continuous manner at the bottom of the elevator attached to one side of the dryer, a conveying screw is mounted inside the open surface of the loading hopper, and a loading window is provided on the tip side. A penetrating mounting box on which the open end side of the slanted transport cylinder is placed and two lid plates that close the other open surfaces are removably attached, and the aforementioned mounting box and two lid plates are attached. This is a paddy tensioning device for a dryer, which is characterized in that the mounting positions of the transport tubes can be freely changed depending on the installation direction of the conveyor tubes.