JPS63208403A - Garbage wagon - 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 [Field of Industrial Application] The present invention relates to a garbage collection vehicle equipped with a document crushing function.

[Conventional technology and its problems]

Recently, with the spread of computers and credit cards,
The amount of discarded computer paper and used Turret cards has increased dramatically.

If these documents are collected as they are in garbage trucks, they may pose confidentiality issues and may even lead to abuse or misuse. In other words, since conventional garbage collection trucks collect a wide variety of garbage all at once, if sensitive documents such as those mentioned above are stored, the documents could be inadvertently leaked outside and surfaced. This is because it is not possible to completely prevent this.

For this reason, conventionally, after the documents have been used, they are either shredded by a shredding device installed in an office, etc., and then disposed of.
Or, by incinerating it, we have tried to maintain confidentiality and prevent misuse. However, in the case of the former method, it is necessary to install a large number of crushing devices to complete the process, which is undesirable from a cost perspective.On the other hand, in the case of the latter, it is not possible to reuse documents etc. as resources at all. The disadvantage was that it was impossible to do so, resulting in a large economic waste.

[Means for solving problems]

This invention has been proposed to solve the above-mentioned drawbacks, and includes a garbage crushing device on the chassis of a garbage collection vehicle equipped with a garbage storage box, and a garbage crushing device for storing the garbage crushed by the crushing device in the garbage collection vehicle. The structure includes a conveying device for pressure-feeding to the box.

〔Example〕

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

In Fig. 1, reference numeral 1 denotes a garbage storage box, and there are two types: a rectangular box-shaped box fixed on the chassis 2, and a cylindrical drum-shaped box rotatably attached to a frame 3 provided on the chassis 2. The example is of a rotating drum.

The front and rear ends of the garbage storage box 1 are provided with openings 1a and 1b that serve as garbage input ports, of which the rear opening 1b cannot be opened or closed by the rear door 4. . The rear door 4 is attached to the upper part of the frame 5 so as to be rotatable in the vertical direction by a shaft 6, and an opening connected to the opening 1b is provided in the center thereof.

On the inner surface of the storage box 1, a scraping blade is provided on the rear taper portion, and a spiral guide blade is provided on the cylindrical portion.When the storage box 1 is rotated in a predetermined direction, the dust is removed by the scraping blade. The inside of the storage box 1 is transported and compressed by the action of the guide vanes.

On the other hand, in the upper part of the vehicle chassis 2, a crushing device 7 and a conveying device 8 for connecting the crushing device 7 and the housing box 1 are provided between the garbage storage box 1 and the driver's seat.

The crushing device 7 is provided with a hopper S at the top for charging garbage, and crushes the garbage loaded from the hopper S into an irreproducible state and discharges it from the discharge section at the bottom.

Further, the conveyance device 8 is composed of a cyclone 10 and a blower 11 connected to the opening 1a on the front end side of the storage box 1, and by the action of the blower 11, the dust crushed by the shredder device 7 is suctioned, and the cyclone 10 It is designed to be pumped to

In the garbage collection vehicle configured as described above, documents that require secrecy are put into the crushing device 7 from the hopper 9, and after being crushed by the crushing device 7 into a state that cannot be reproduced, they are stored in the conveying device 8. It is pumped into the box 1. The crushed books 1. On the other hand, by the rotating movement of the guide blade inside the storage box 1, the items are transported to the rear of the storage box 1 and stacked inside the storage box 1.

On the other hand, the garbage -i is stored inside the storage box 1 through the rear end opening 1=3-b of the storage box 1, and is sent toward the front side of the storage box 1 by the action of the upper and lower scraper blades and the guide blades. Compressed.

When the storage box 1 is full, the shredded documents and general garbage stored in the storage box 1 are transported to a garbage disposal site, and the rear door 4 is rotated upward using the shaft 6 as a fulcrum. Then, the storage box 1 is dumped and discharged.

FIG. 2 shows another embodiment, in which the conveying device 8'
A cyclone 10 is attached to the rear surface of the rear door 4, and the cyclone 10 and the blower 11 are connected by a transport pipe 12. In the above structure, both crushed garbage and general garbage are stored from the rear of the storage box 1, so all the garbage is transported toward the rear of the embodiment 1 by the scooping blades and guide blades and compressed. be able to.

〔Effect of the invention〕

By having the garbage collection vehicle of the present invention configured as described above, confidential documents and the like can be stored inside the storage box in a state that cannot be reproduced. Therefore, there is no need to worry about the above-mentioned documents being misused or misused, and since they can be stored at the same time as general garbage, garbage can be collected efficiently. Furthermore, since the above-mentioned documents and the like can be reused as waste paper, economical waste can be eliminated.

[Brief explanation of the drawing]

FIG. 1 is a front view showing a garbage collection vehicle according to an embodiment of the present invention, and FIG. 2 is a front view showing another embodiment. 1... Garbage storage box, 2... Vehicle chassis, 7.
...Shredding device, 8...Transfer device patent issued by Tomiju Sharyo Co., Ltd.

Claims (1)

[Claims] A garbage collection vehicle, which is provided with a garbage crushing device on a vehicle chassis provided with a garbage storage box, and is also provided with a conveying device for forcefully transporting the garbage crushed by the crushing device into the garbage storage box.