JPS6048407B2 - Dust storage and discharge drum - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a garbage storage and discharge drum that temporarily stores garbage thrown in from a dust chute or the like and discharges the stored garbage to a garbage collection vehicle or the like.

Garbage storage and discharge drums installed in mid-to-high-rise residences, etc. have been known for a long time, but such drums have a structure that automatically rotates each time a certain amount of garbage is input and moves the garbage to the front of the drum. Furthermore, since the drum itself is made of a metal plate, if the input garbage contains empty cans, empty pins, etc., a large resonance noise will be generated when the drum rotates, and as a noise countermeasure, it will not be used at night. Problems such as the prohibition of garbage disposal and the fact that the drums are noisy even during the day when they rotate, require measures to prevent noise.

In addition, as a noise-preventing drum, rubber, etc. is traditionally placed inside the concrete mixer drum.
-1-- & 4-1■ IA Commercial Tsubakiyama [゛2, bu'↓ Garbage juice generated from commercial waste is strongly acidic and easily corrodes rubber etc. Furthermore, empty cans etc. damage rubber etc. When the inside of the drum is lined with rubber or the like, it has the effect of preventing noise, but it has the disadvantage that it cannot withstand long-term use.

This invention was made to eliminate these drawbacks, and by providing a damping material such as rubber around the outer periphery of a metal drum and covering the outside of this damping material with a cover member, it can be used for a long period of time. The company has provided a noise-preventing garbage storage and discharge drum that can withstand use in the United States.

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

A garbage storage and discharge drum 1 is installed on the lowest floor of the building, and a garbage collection truck 2 is detachably connected to the garbage storage and discharge drum 1 to temporarily remove the garbage generated in the building. In addition to storing in the storage and discharge drum 1, the garbage collection vehicle 2
The cargo will be transferred to a warehouse and processed for removal.

F. The garbage storage and discharge drum 1 is placed on a pedestal 3,
The storage and discharge drum 1 is open at the front, and the end of the dust chute 4 is connected to the center of the rear end surface.

The storage and discharge drum 1 is tapered from the center toward the front end in the longitudinal direction, and drum tires 5 and 6 are provided in the form of bands on the outer peripheral surfaces of the front and rear ends. Rollers 7 and 8 are rotatably supported on both the front and rear sides of the pedestal 3 in correspondence with the drum tires 5 and 6, and the drum tires 5 and 6 are engaged with the rollers 7 and 8 to prevent the storage. The discharge drum 1 is rotatably held. Further, the storage and discharge drum 1 is spirally provided with a blade 9 extending from the front end to the rear end on its inner peripheral surface, and as the storage and discharge drum 1 rotates, the garbage moves forward along the blade 9. A sprocket 10 is connected to the rear end surface of the storage and discharge drum 1,
The sprocket 10 is connected to a hydraulic motor 12 via a chain 11. As clearly shown in FIG. 2, the storage and discharge drum 1 has the blades 9 fixedly installed at appropriate positions on the inner wall.
A metal plate 13 forming a drum, a damping material 14 such as rubber stretched over the entire circumference of the metal plate except for the overlapped portion of the drum tires 5 and 6, and this damping material. It consists of a cover member 15 that covers the outside of the material 14. In this embodiment, the cover member 15 is shown as a thin iron plate. A discharge section 16 is provided in front of the storage and discharge drum 1, and the discharge section 16 has a gate-shaped base frame 17 erected on the pedestal 3, and a discharge door 18 is provided at the upper end of the base frame 17. The discharge door 18 opens and closes the front surface of the storage and discharge drum 1, and the base frame 17 is provided with a cover 19 and a chute 20 projecting forward. Reference numeral 21 indicates an input port provided on each floor of the building.

The garbage collection vehicle 2 has a cargo box 23 mounted on a chassis 22,
The cargo box 23 is made up of a main body 24 and a lid 25 held at its upper end at the rear.

The lid body 25 has an input port 26 opened at the rear thereof, and a garbage pushing mechanism 27 is provided inside. The chute 20 is detachably connected to the input port 26. The garbage pushing mechanism 27 pushes the garbage into the main body 24, and its loading speed and the upper discharge speed of the garbage storage and discharge drum 1 are synchronized, and a pushing plate 28 and a scraping plate (not shown) are used. A hydraulic cylinder 29 is rotatably supported on the push plate 28.
is connected. Next, the operation of the device of the present invention will be explained. The garbage input from the input port 21 passes through the dust tray 4 and is stored at the rear of the storage and discharge drum 1. When the storage amount reaches a certain amount, the hydraulic motor 12 is driven by a detection signal from a storage amount detection means (not shown), and the storage and discharge drum 1 is rotated to transport the garbage to the front of the drum while crushing and compressing it.

When this drum rotates, empty cans or empty bottles contained in the garbage hit the metal plate 13 inside the drum and try to generate a resonance sound, but the rubber etc. stretched around the outer periphery of the metal plate 13 The damping material prevents resonance and further prevents sound from leaking outside the storage and discharge drum 1. A cover member 15 covering the outside of the damping material 14 prevents the damping material 14 from peeling off or falling off during long-term use. When the storage and discharge drum 1 is full of garbage, the garbage collection vehicle 2
is connected to the front of the discharge part 16 of the storage and discharge drum 1, the chute 20 is extended to connect the outlet of the storage and discharge drum 1 with the input port 26 of the garbage collection vehicle 2, and after opening the discharge door 18, the same process as described above is performed. The hydraulic motor 12 is driven to rotate the storage and discharge drum 1, and the garbage in the storage and discharge drum 1 is discharged to the garbage collection vehicle.

In another embodiment, instead of using a garbage collection vehicle, it is possible to discharge the waste to a pneumatic transport device or onto a conveyor.

Further, in this embodiment, the power of the hydraulic motor 12 is transmitted to the drum via a chain, but it may be transmitted directly to the drum via a reducer, or an electric motor may be used instead of the hydraulic motor 12. It is also possible to prevent vibrations when the storage and discharge drum 1 is started by cushion starting (gradually increasing the speed) the electric motor using electrical control. In addition, in this embodiment, the storage and discharge drum 1 is constructed with a damping material 14 on the outer periphery of the metal plate 13 forming the drum.
Although the drum is formed by polymerizing and fixing the drum and the cover member 15, in another embodiment, the drum may be formed from a composite metal plate sandwiching a damping material in advance.

As explained above, according to the garbage storage and discharge drum of the present invention,
It can prevent noise when the garbage storage and discharge drum rotates, and it can withstand long-term use, making it ideal as a storage and discharge device installed in mid-to-high-rise residences. It is something that you have.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the present invention, and FIG. 1 is a side view of a garbage storage and discharge drum and a garbage collection vehicle partially shown in section;
FIG. 2 is an enlarged view of section A in FIG. 1. 1...Dust storage and discharge drum, 4...Dust chute, 5, 6...Drum tire, 9...
...Blade, 12...Hydraulic motor, 13
...Metal plate, 14... Damping material, 15.
...Cover member.

Claims (1)

[Claims] 1. In a rotatable garbage storage and discharge drum equipped with spiral blades, the inside of the drum is formed of a metal plate, and
The garbage storage and discharge drum is formed by covering the outside of the metal plate with a vibration damping material such as rubber, and further covering the outside of the vibration damping material with a cover member.