JPS61186778A - Discharger for cereal grain from cereal grain drier - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a grain discharge device for a grain dryer.

Problems to be Solved by the Invention In a dryer that circulates grain from a drying chamber to a grain hoist, through a helical transfer gutter, and into a storage chamber, when drying of the grains is completed, the grain is removed from the drying chamber by the hoisting machine. The dried grains are transported to the upper part of the machine and discharged from the machine through a part of the helical transfer trough.If the dryer has only one outlet on one side, the dryer must be installed in one place. The location of the windows in the workplace is subject to extensive regulations, which means that the dust generated by the dryer is often discharged outside through the windows of the workplace, so the dryer must be installed in a location that does not interfere with dust discharge. As a result, the vicinity of the wall of the workplace becomes a grain discharge port, making it difficult to discharge grains and reducing the adaptability of the discharge operation.

Means for Solving the Problems The present invention provides a discharging device (2) that can be attached to either the left or right side of an upper storage chamber (1), and a grain elevator (3) is installed above the storage chamber (1). ) is provided with a spiral (4) and a transfer gutter (5) so as to be able to receive the grains and switch between the storage chamber (1) and the left or right discharge device 21 (2). By switching the helix (4) and the transfer gutter (5), the discharge device (
A grain discharging device of a grain dryer is configured so as to be in communication with 2) so that grains can be discharged to either the right or left side of the storage chamber (1).

Functions and Effects of the Invention The drying work is carried out by installing the dryer in a position that does not interfere with the work of discharging dust generated from the dryer, but the grains stored in the dryer are transported from the drying room to the grain raising machine ( 3), is transported to the upper part, is transferred through a spiral (4) and a transfer gutter (5), and is repeatedly supplied and returned to the storage chamber (1) to be dried. The dried grains are conveyed from the drying chamber to the upper part by the grain raiser m (3) and are discharged outside the machine from the opening of the transfer gutter (5). A discharge device (2) that can be attached to either side is provided, and the helical (4) and transfer gutter (5) can be connected and switched, so that the helical (4) and transfer gutter (5) can be switched and the discharge can be carried out. By communicating with the device (2), the dried grain is transferred to the helix (4) and the transfer trough (5).
The dried grains are transferred to the outside of the machine via the discharge device (2), but the dried grains can be discharged to either the left or right side of the storage chamber (1), making the discharge operation more flexible. is expanded.

Embodiment In the illustrated example, the wall of the dryer (6) has a rectangular shape in plan view long in the front-rear direction, and consists of front and rear wall plates (7), (7) and left and right wall plates (8), (8). The upper part of this machine wall has ceiling plates (9), (9), and an operation box (10) is detachably attached to the front wall plate (7).

A lower helical transfer gutter (+1) located in the center of the machine wall and extending in the front-rear direction has a mouth shape when viewed from the front. A drying room (13) is provided above the grain collecting room (11) and communicated with each other.
, (13) are formed between the left and right ventilation mesh plates to communicate with each other, and dispensing pulp (14), (14) are provided in the lower part of the drying chamber (13), (13).

An inclined plate is provided at the upper part of each of the ventilation mesh plates, a partition plate is provided at the lower part, a hot air chamber (15) is formed between the inner ventilation mesh plates, and a hot air chamber (15) is provided at the front wall plate (7). communicate with the burner (16),
A ventilation chamber (17) is formed between the outer ventilation mesh plate, the left and right wall plates (8), (8), and the partition plate, and the rear wall plate (7)
It communicates with the exhaust air 411 (1st) installed in the section. A storage chamber (1) is formed on the upper side of the drying chamber (13), (13), and the left and right wall plates (8) forming this storage chamber (1)
, (8), a box-shaped upper part with an opening (2+) and a cylindrical lower part of the discharge device (2) are installed on either side of the left and right wall plates (8), (8). A transfer gutter (5) is provided above the storage chamber (1) along the ceiling plates (9), and this transfer gutter (5) has a spiral (4
), and this helix (4) is configured to be rotated by a motor (19) provided at the end of the shaft, and the bottom of the terminal end of the transfer gutter (5) is provided with the transferred grains into the storage chamber. (1) is provided with a supply port (20) for supplying the inside, and this transfer gutter (5) is provided with lobes (28) on both left and right sides in front view, and by operating this rope (28), this transfer gutter (5) is It rotates and communicates with the opening (21) of the ejection device (2), (
22) is a discharge tube. The supply port (2) of the transfer gutter (5)
0) At the bottom, there is a diffusion a that is rotationally driven by a bevel gear (23)
is provided to receive the grains supplied from the supply port (20),
Spread evenly into the storage chamber (1) #j1. It is a configuration that gives back.

The grain raising machine (3) is detachably attached to the front part of the front wall plate (7), and has a packet conveyor (24) belt stretched between the upper and lower pulleys inside, and the upper end and the transfer gutter (5). A dispensing tube (with a box-shaped upper part and a cylindrical lower part) is placed between it and the starting end.
25), the lower cylindrical portion of the dispensing tube (25) is formed to protrude into the transfer gutter (5), and the transfer gutter (5) is rotated by this cylindrical portion. A supply gutter (26) is provided between the lower end and the terminal end of the lower helical transfer gutter (11) for communication, and a motor (27) is provided on the upper side of the grain hoist (3). The grain raising machine (3) and the spreading plate (23) are rotationally driven by the rotation of the motor (27).

In addition, the grain raising machine (3) can be replaced on both left and right sides when viewed from the front, and when this grain raising machine (3) is installed on the left side, the helical (4) transfer gutter (5) can be replaced with a flat core dryer. (6) Provided diagonally from the left front part to the right rear part, and the discharge device (2) and the discharge pipe (
22) can be installed, and a valve that can be opened and closed is provided at the bottom of the supply port (20), and when this valve is closed, dried grains are transferred out of the machine from the terminal end of the transfer gutter (5) on the rear right side. It may be configured to discharge the grain, or when the grain hoist (3) is installed on the right side, it may be configured to be installed diagonally in the opposite direction.

For drying work, install the front wall plate (7) at a location in the workplace that does not hinder the discharge of dust generated during drying 411 (6).
The hot air generated from the burner (16) installed in the rear wall plate (
7) By being sucked in by the exhaust fan (18) installed in the section,
The drying chamber (13) is ventilated, and the grains stored in the dryer (6) are exposed to this hot air and dried while flowing down inside the drying chamber (13), and are then removed from the lower part by the feeding valve (14). The lower helical transfer gutter (11) transfers and discharges the grain into the supply gutter (26), and the grain raising* (3) transports it to the upper part.
4) Transferred and supplied onto the diffusion plate (23) by the transfer gutter (5),
Through this diffusion m (23), the grains are evenly diffused and returned into the storage chamber (1), and when they are circulated and dried and reach the specified moisture content, the drying m (6) is automatically controlled by the operation box (10). Stop.

To discharge dried grains, attach the discharge device (2) and discharge tube (22) to the side that does not interfere with the discharge operation, and use the rope (28) to discharge the dried grains.
) to rotate the helix (4) and the transfer gutter (5) to communicate with the opening (21) of the discharge device (2), so that the helix (4) is transferred through the transfer gutter (5). dried grains,
It is discharged from this discharge device (2) to the outside of the machine via the discharge tube (22).

The installation of the dryer (6) depends on the location of the dryer (6).
2) can be attached to either the left or right side of the dryer 41 (6) to discharge dried grains, making the discharge operation easier and at the same time expanding the flexibility of the discharge operation.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway front view, FIG. 2 is a partially cutaway plan view, FIG. 3 is a partially cutaway side view, and FIG. 4 is a partially cutaway side view. is a sectional view taken along line A-A in FIG. 3. In the figure, code (1) is the storage chamber, (2) is the discharge device, and (3)
(4) is a spiral, and (5) is a transfer gutter.

Claims (1)

[Claims] A discharge device (2) that can be attached to either the left or right side of the upper storage chamber (1) is provided, and a grain hoist (3) is installed above this storage chamber (1).
) is provided with a helix (4) and a transfer gutter (5) so that the grain can be transferred between the storage chamber (1) and the discharge device (2) on the left or right side. (4) A grain dryer that communicates with the discharge device (2) and can discharge grains to either the left or right side of the storage chamber (1) by switching the transfer gutter (5). Grain ejector.