JPS5940725B2 - Dust storage and discharge machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dust storage and discharge machine that prevents dust from remaining in a guide chute.

Generally, in a garbage storage and discharge machine, a guide chute is provided protruding from the bottom of the garbage discharge port opened at the front of the main body, and the guide chute is connected to the garbage loading port of the storage box mounted on the garbage collection vehicle. The garbage discharged from the discharge port is guided to the loading port via a guide chute and is loaded into the storage box.

However, in the past, garbage remained on the guide chute after the garbage loading work was completed, and when the garbage collection vehicle was separated from the guide chute after the work was completed, the garbage remaining on the guide chute fell onto the road surface, causing a foul odor. This is the cause of the occurrence.

The present invention has been made in view of this point, and a flexible plate or a rotating plate is connected to the lower part of the opening/closing lid of the discharge port, so that when the opening/closing lid is closed from the top to the bottom, the flexible plate To provide a garbage storage and discharge machine in which the free end of a plate or a rotary plate slides on a guide chute, thereby preventing dust from remaining on the guide chute.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, reference numeral 1 is a floor-input type garbage storage and discharge machine installed in a building, etc., and has a storage chamber 3 in the main body 2 and a charging chamber ( A discharge screw 4 is vertically installed in the lower part of the storage chamber 3, and a transfer screw (not shown) is vertically installed in the input chamber.

The discharge screw 4 has a blade 6 fixed to a shaft 5 in a spiral shape, and is slightly inclined upward at the tip and held in a cantilevered position at the rear.

A lead-out tube 7 is provided at the front of the main body 2 so as to protrude slightly upwardly from the tip, and the lead-out tube 7 encloses the tip of the discharge screw 4 and has an open front surface to form a discharge port 8.

In addition, an opening/closing lid 9 for shielding the discharge port 8 is provided at the front of the main body 2 and is slidable vertically along a guide frame 10.
The opening/closing lid 9 is formed into a substantially rectangular shape and is connected to a driving means 11.

A guide chute 12 is provided at the bottom of the lead-out tube 7 in the left and right direction.
Guide chutes 13 are arranged vertically on both sides,
The lower guide chute 12 is inclined downward at the tip to guide the garbage, and the opening/closing lid 9 moves between the chutes 12 and 13.

Furthermore, a rotating plate 14 is attached to the lower part of the opening/closing lid 9 by a hinge 15 at its upper end. It slides on the lower guide chute 12 during operation in the closing direction from above to below.

Reference numeral 16 denotes a storage box for the garbage collection vehicle, and a charging box 18 is pivotally supported at the upper end at the rear of the main body 17.
has been opened, and a lower guide chute 1 is installed at the loading port 20.
2 are concatenated.

Next, the operation will be explained. The garbage put into the main body 2 of the garbage storage and discharge machine 1 is sequentially transferred to the storage chamber 3 and remains therein.

When discharging this garbage, the loading port 20 of the storage box 16
is connected to the lower guide chute 12, and the opening/closing lid 9
is moved upward to open the discharge port 8.

Next, when the discharge screw 4 is rotated, the garbage is discharged from the discharge port 8, passed through the lower guide chute 12, transferred from the loading port 20 to the input port 18, and loaded into the storage box body 17 (see Fig. 3C). .

When this loading operation is completed, the opening/closing lid 9 is lowered from above to close the discharge port 8.

At this time, when the opening/closing lid 9 moves close to the lowering end, the lower end of the rotating plate 14 comes into contact with the upper surface of the base of the lower guide chute 12 (see Figure 3), and then the opening/closing lid 9 moves to the lowering end. As the rotary plate 14 moves, the lower end of the rotating plate 14 slides on the upper surface of the lower guide chute 12 from the base end to the tip, and the garbage remaining on the lower guide chute 12 is loaded into the input box 18 (Fig. 3C reference).

In this embodiment, the rotating plate 14 is attached to the lower part of the opening/closing lid 9, but a flexible plate made of hard rubber or the like may be fixed at the upper end thereof.

As described above, according to the present invention, the flexible plate or rotating plate is connected to the lower part of the opening/closing cover of the discharge port, and when the opening/closing cover is closed from above to below, the flexible plate or rotating plate Since the free end of the garbage collector slides on the guide chute, no garbage remains on the guide chute as in the conventional case, so when the garbage collection vehicle is separated from the guide chute, there is no possibility of garbage falling onto the road surface. Therefore, generation of bad odor can be reliably prevented.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the present invention, and FIG. 1 is a vertical cross-sectional view showing the garbage storage and discharge machine and the storage box with some parts omitted, FIG. 2 is a front view of the garbage storage and discharge machine, and FIG. 3a, b and c are schematic explanatory diagrams of the main parts of the garbage storage and discharge machine showing the operation of the rotating plate. 1... Dust storage and discharge machine, 8... Discharge port, 9... Opening/closing lid, 12.13... Guide chute, 14...・Rotating plate, 15...
・Hinge, 16... Storage box, 20...
Loading port.

Claims (1)

[Scope of Claims] 1. A guide chute for garbage is provided at least at the bottom of the discharge port provided in the main body, with the tip slanting downward, and the discharge port is further provided with an opening/closing lid that slides from above to cover the discharge port. A flexible plate or a rotating plate is connected to the lower part of the opening/closing lid, and when the opening/closing lid is operated in the closing direction from above to below, the free end of the flexible plate or rotating plate is connected to the lower part of the opening/closing lid. A dust storage and discharge machine characterized by sliding on a guide chute. 2. The garbage storage and discharge machine according to claim 1, wherein the lower guide chute is connected to a loading port of a garbage collection vehicle.