JPH0130726B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a front-loading and discharge-type garbage storage device.

[Conventional technology]

Recently, garbage storage devices have been used in garbage processing facilities for residential buildings and other mid-to-high-rise buildings to temporarily store garbage and transfer it to garbage collection trucks. This garbage storage device has a garbage inlet at one end and a garbage outlet at the other end, and the drum is rotated in the same direction both when loading and discharging garbage, and the garbage is transferred from one end to the other within the drum. It is designed to send in a direction.

[Problem that the invention seeks to solve]

In a conventional garbage storage device of this type, the garbage inlet and the garbage outlet are located at a distance from each other, and the inlet is provided at a high position. Therefore, it is necessary to provide stairs, a lifting device, etc. to reach a high input port. In other words, since the part of the garbage collection vehicle that receives garbage from the discharge port via a belt conveyor etc. is relatively high, the discharge port must be set at a height that matches that height, which reduces the installation height of the entire device. As a result, the input port becomes expensive. Further, the placement of the input port and the discharge port at separate locations is disadvantageous in terms of installation space and inconvenient in terms of operability.

(Means for Solving the Problems) The present invention solves the above-mentioned problems, and the front loading and discharging type garbage storage device of the present invention is rotatable in the loading direction and the opposite discharge direction. It consists of a supported lateral dirt storage drum and a drive device that drives the drum to rotate in forward and reverse directions in the loading and unloading directions. When the drum is rotated in the loading direction, the garbage is sent from the entrance/exit side of the drum to the back side, and when the drum is rotated in the reverse direction in the discharge direction,
A feeding blade is provided on the inner wall of the drum to send the garbage from the back side of the drum toward the entrance/exit side. It has a loading/discharging structure which is fixedly installed and whose rear part is inserted into the inside of the entrance/exit part of the drum so as to be rotatable relative to the drum. This structure has a garbage inlet on one side of the front surface and a garbage discharge outlet on the other side of the front surface so that the height from the floor to the center is approximately at the center of the drum. , inside the structure, an input chute extends diagonally downward from the garbage input port toward the inside of the drum and opens into the drum;
The drum has a discharge chute extending diagonally downward from the upper opening toward the dust discharge port.

The present invention aims to solve the problem of installation height by arranging the input port and the discharge port side by side at the same end of the drum, and also to save installation space and make operation and maintenance easy and inexpensive. do.

〔Example〕

Embodiments of the present invention will be described below with reference to the drawings.

In Figure 1, a garbage storage drum 2 is placed on an underframe 1.
is provided rotatably around the rotation axis 2a. The drum 2 is supported by a bearing 5 of a support frame 4 via a shaft 3 on its back side, and is supported via a bearing 5a by a loading/discharging structure 6, which will be described later, on its entrance/exit side. . The drum 2 is rotated in the discharge direction A (FIG. 3) and the opposite loading direction B via a sprocket 7, a chain 8, and a sprocket 9 by a motor M that can freely rotate in forward and reverse directions.

On the inner surface of the drum 2, there are spiral blades 10 for transporting garbage.
is provided. When the drum 2 is rotated in the loading direction B, the feed blade 10 sends the garbage to the right in FIG. send. A helical blade 12 for scooping up dust is provided on the entrance/exit side of the drum 2, that is, on the left end side in FIG.

On the underframe 1 on the entrance/exit side of the drum 2, the aforementioned loading/discharging structure 6 is fixedly installed. That is, this structure 6 has a cylindrical main body 6a, which is supported by a support frame 14 established on the underframe 1. The support frame 14 has a rectangular shape as shown in FIG. The aforementioned bearing 5a is supported on the main body 6a of the structure 6, and the outer race of this bearing 5a is fixed to the drum 2.

A part of the loading/discharging structure 6 also protrudes in front of the support frame 14 (to the left in FIG. 1), and a garbage inlet 15 and a garbage outlet 16 are provided there.
As shown in FIG. 2, the drums are arranged at the same height so that the height from the floor to the center is approximately at the center of the drum. The input port 15 can be opened and closed by an input lid 17, and the discharge port 16 can be opened and closed by a discharge lid 18. In the illustrated example, the input lid 17 is pivotally connected by a shaft 20 (FIG. 1), and the discharge lid 18 is guided by a guide 21 so as to be slidable up and down. Note that in the state shown in FIG. 2, the discharge lid 18 is pulled upward.

Inside the loading/discharging structure 6, a charging chute 15a is provided diagonally downward from the charging port 15 toward the inside of the drum 2, and this chute opens into the drum at an opening 15b. Further, an opening 16b is provided above the inside of the drum inside the loading/discharging structure 6.
A discharge chute 16a is provided diagonally downward from this opening toward the discharge port 16. Note that the openings 15b and 16b are located in the structure main body 6a, as is clear from FIGS. 1 and 3.
It opens on the cylindrical circumferential surface of. Further, as shown in FIGS. 1 and 3, the main body 6a has a vertical end wall 6c on the inside of the drum, and an inclined wall 6d adjacent to the vertical end wall 6c.
6e.

In addition, in FIG. 1 and FIG. 2, 23 indicates a step stool.

Next, the effect will be explained.

When loading garbage into the drum 2, open the loading lid 1.
7 is opened and garbage is thrown in from the input port 15, the garbage slides down inside the input chute 15a and reaches the bottom of the drum through the opening 15b. Therefore, when the drum is rotated in the loading direction B by the motor M, the garbage is sent to the back side of the drum by the spiral blade 10.

When the drum is full of dust and must be discharged, the motor M rotates the drum in the discharge direction A. With this, the dust can be reduced to 10 spiral blades.
The liquid is sent to the structure 6, further scraped up by the scraping blade 12, and thrown into the discharge opening 16b as shown by arrow U in FIG. Therefore, the garbage slides down inside the discharge chute 16a, and if the discharge lid 18 is left open, it is allowed to fall into the sump S of the garbage truck shown in FIG.

〔Effect of the invention〕

As mentioned above, the loading/discharging structure fixed to the floor on the entrance/exit side of the drum has a garbage inlet on one side of the front surface, and a garbage outlet on the other side of the front surface. The drums are installed side by side so that the height from the floor to the center is almost at the center of the drums, which solves the problem of installation height, saves installation space, and improves operability and maintenance. However, a dust storage device is provided which is advantageous compared to conventional ones.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of one embodiment of the present invention, FIG. 2 is a left side view of the same, and FIG. 3 is a sectional view taken along the line -- in FIG. 1. 2...dust storage drum, 3...shaft, 5, 5a...
...Bearing, 6...Loading and discharging structure, 15...Input port, 15a...Input chute, 15b...Input opening, 16...Discharge port, 16a...Discharge chute,
16b...Discharge opening, 17...Charging lid, 18...
Discharge lid, M...Motor.

Claims (1)

[Claims] 1. A lateral garbage storage drum rotatably supported in the loading direction and the opposite discharge direction, a drive device that rotationally drives the drum in the loading direction and the discharge direction, and a drum The inner wall of the drum is designed so that when the drum is rotated in the loading direction, the garbage is sent from the entrance to the back of the drum, and when the drum is rotated in the discharge direction, the garbage is sent from the back of the drum to the entrance. A feeding blade provided on the drum, a spiral blade for scraping provided on the inner wall of the drum on the entrance/exit side of the drum,
A loading/discharging structure is fixed to the floor on the entrance/exit side of the drum, and the rear part thereof is inserted into the entrance/exit section of the drum so as to be rotatable relative to the drum. A garbage inlet is placed on one side, and a garbage outlet is placed on the other side of the front side of the drum so that the height from the floor to the center is approximately at the center of the drum. , a front side having an input chute that extends diagonally downward from the garbage input port toward the inside of the drum and opens into the drum, and a discharge chute that extends diagonally downward from the upper opening inside the drum toward the garbage discharge port. Input/discharge type garbage storage device. 2. The garbage storage device according to claim 1, wherein the loading/discharging structure has a cylindrical outer wall, and the entrance/exit side of the drum is rotatably supported around the outer wall.