JPH0640504A - Relay transportation method - Google Patents

Abstract

PURPOSE:To establish a simple and economical transportation system transporting the efficiently squeezed garbages from a relay base to a disposal facility with a relay transportation container provided with an extruding plate inside. CONSTITUTION:A relay base is provided with a garbage squeezing device constituted of a hopper 24 and a machine box such as a hydraulic cylinder reciprocating a cover 8 with a reciprocating lever 25. A relay transportation container 2 slidably provided with an extruding plate 9 against the squeezing device is connected while a squeeze port 7 and an extrusion port 27 are matched with each other, and the garbages from the hopper 24 are squeezed. The container 2 is then mounted on a transportation vehicle provided with guide rollers and an extracting machine on a load carrying platform and conveyed to a disposal facility, a door 4 is opened, and the extruding plate is pushed by an extruding machine to discharge garbages.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a relay transportation method for dust and the like.

[0002]

2. Description of the Related Art Conventionally, as a method for collecting dust, a garbage truck travels around each place, collects dust, and transports it to a refuse disposal site, which is extremely troublesome. In order to solve these drawbacks, there is a method to install a dust storage tank in each factory or collective housing, and when this tank is full, replace it from the storage tank with the storage box of the carrier and transport it to the treatment plant. Has been done.

Even with such a method, there is a problem in that it takes a lot of time to move the dust to the storage box provided in the carrier. Therefore, a container for transporting dust is placed in the dust storage tank provided at the relay station for dust, etc., and a transport vehicle separate from the container is provided and the dust is transferred to the container by the pushing device attached to the dust storage tank at the relay station. After changing the
A method has been developed for mounting this container on a transport vehicle and transporting it to the treatment plant.

As a method of using the container as described above, for example, there is one disclosed in Japanese Patent Publication No. 55-48523.

An extruding plate is provided in the container used in this known system, and when the waste is discharged, the extruding plate driving mechanism provided on the unloading carriage of the unloading / unloading station moves the extruding plate in the container. Drive to eject the dust in the container.

[0006]

However, in the known container system as described above, since the pushing plate driving mechanism is provided at the refuse unloading station, the container is loaded from the carrier onto the unloading carriage. There is a problem that waste cannot be discharged without it.

In order to solve the above problems of the conventional method, the present invention provides a relay transportation method capable of discharging dust and the like while being mounted on a carrier.

[0008]

As means for achieving the above object, according to the present invention, an openable and closable door is provided at the discharge port at the rear end of a container, and a pushing port for dust and the like is opened and closed on this door. A container for relay transportation having an openable and closable lid and a slidable push plate inside is connected to a hopper at a relay station and a dust pushing device equipped with a drive device for moving the lid forward and backward. To move the lid forward and backward to push dust from the hopper into the container, place it on a carrier with guide rollers and an extruder on the bed of the full container, run the carrier and transport it to the treatment plant. Then, the door is opened there, and then the extrusion plate is moved backward by the extruder to discharge the dust, thereby providing a relay transportation method.

[0009]

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

1 to 4, A is a container in which an end wall 2 is fixed to a front end of a rectangular tubular peripheral wall 1 and a rear end is opened to form a discharge port 3 extending over the entire cross section of the container A. ing.

Reference numeral 4 denotes a door that can be opened and closed to close the outlet 3.
The projecting portion at the upper end is rotatably attached to a bracket on the upper rear end of the container A by a shaft 5, and is opened and closed by a hydraulic cylinder 6 shown in FIG. 6 or a motor drive.

Reference numeral 7 denotes a push-in port provided in the lower half of the door 4, which has a lid 8 which can be opened and closed. The lid 8 is removable.
When the push-in port 7 is closed, it is fixed by an appropriate locking mechanism (not shown).

Reference numeral 9 denotes a slidable push plate provided in the container A, the outer periphery of which is in sliding contact with the inner surface of the peripheral wall 1 of the container A. A reinforcing material is fixed to the front surface of the extruded plate 9, that is, the side opposite to the discharge port 3, and the rear surface, that is, the surface on the discharge port 3 side, is inclined in the middle part toward the lower rear part.

Reference numeral 10 is a guide rail fixed to the inner surfaces of both sides of the container A, and guide frames 11 on both sides of the push-out plate 9 are slidably engaged with the rail 10. Also, container A
An opening 12 is provided from the center to the bottom of the end wall 2 of
A receiving member 13 that opposes the opening 12 is fixed to the center of the lower part of the front side of the push-out plate 9, a recess 14 is provided in the center of the front part of this member, and a pair of left and right guide bars 1 are provided on the bottom lower surface of the container A.
5 is provided parallel to the front-back direction.

Reference numeral B denotes a transport vehicle, which is an automobile having a driver's cab 16 and a loading platform 17, on which a plurality of grooved guide rollers 18 on which the left and right guide rods 15 of the container A are mounted are provided.

Reference numeral 19 denotes a pedestal fixed to the center near the front of the loading platform 17. One end of a stretchable extruder 21 is connected to a bracket 20 above the pedestal 17, and the receiving member 13 is attached to the other end.
A spherical head 22 that is detachably fitted into the recess 14 is fixed. This extruder 21 is a telescope type hydraulic cylinder or air cylinder in which cylinders of different sizes are slidably fitted together, and has a supporting roller 21 'at its outer end, and a hydraulic unit provided on the carrier B or It works by a drive source such as a compressor. The opening / closing cylinder 6 of the door 4 of the container A is also operated by hydraulic pressure from a drive source such as the hydraulic unit of the carrier B. Therefore, the connection port of the pipe to the hydraulic cylinder 6 of the container A is provided at a position where the cargo bed of the carrier B can be easily connected.

Reference numeral 23 in FIG. 5 denotes a container platform provided at the relay station, and a dust pushing device C is provided adjacent thereto.
This device C includes a hopper 24 at the bottom of a dust storage tank (not shown), an advancing / retreating rod 25 to which the lid 8 is detachably fixed at the tip, a hydraulic cylinder for advancing / retreating the advancing / retreating rod 25, and the like. It has a machine box 26 that has it and an extrusion port 27 that is connected to the pushing port 7 of the container A on the platform 23,
Above the advancing / retreating rod 25, there is provided a receiving plate 28 for preventing the dust in the hopper 24 from falling behind the lid 8 when the lid 8 advances together with the advancing / retreating rod 25. However, in some cases, a push-in plate other than the lid 8 may be fixed to the tip of the advance / retreat rod 25.

Next, a method of relaying and transporting dust using the above-mentioned devices will be described.

In FIG. 5, the container A is placed on the container platform 23 of the relay station, the door 4 is closed, and the lid 7 is removed.
And the extruding port 27 of the dust pushing device C are aligned with each other, and the two are joined by an appropriate clamp metal fitting (not shown). In this state, the lid 8 is opened by operating a hydraulic cylinder or the like.
When the lid 8 is advanced and retracted, the dust that has fallen from the hopper 24 to the front of the lid 8 is pushed forward and backward as the lid 8 moves forward and backward.
And is pushed into the container A.

In this way, by repeatedly moving the lid 8 back and forth, the dust thrown into the hopper 24 is successively pushed into the container A. During this time, the dust that has been pushed in is filled while being appropriately compressed due to its own weight of the pushing plate 9 and its frictional resistance, so it is pushed in with sufficient filling efficiency. Also, container A
The push-out plate 9 inside is pushed by dust and moves toward the end wall 2, and when the inside of the container A becomes full, the push-out plate 9 is pressed against the end wall 2.

After the container A is full as described above, the dust is compressed and pushed into the container A by moving the lid 8 back and forth. In this way, when the dust becomes full in the container A in a compressed state, the lid 8 is pushed into the pushing port 7, and the pushing port 7 is fixed with the lid 8 in a closed state by an appropriate clamp metal, and then removed from the advancing / retracting rod 25. Further, the connection between the pushing port 7 of the container A and the pushing port 27 of the pushing device C is released.

As described above, the dust is full and the pushing device C is used.
The container A separated from the above is placed on the loading platform 17 of the waiting carrier B as shown in FIG. 6 by an appropriate remounting facility such as a hoist (not shown). At this time, as in the illustrated example, the guide roller 18 is provided on the loading platform 17, and the guide rod 15 at the bottom of the container A can be easily mounted on the roller 18.

In the state where the container A is placed on the loading platform 17 as described above, the head 22 of the extruder 21 enters the container A through the opening 12 as shown in FIGS. It fits into the recess 14 provided, and at the same time, the pedestal 19 fits into the opening 12. At this time, the container A is the extruder 2
It suffices to install the head 22 of No. 1 in the recess 14 of the receiving member 13 of the push-out plate 9 with a rough positional accuracy required to fit it. When the head 22 and the receiving member 13 push the head 22, both engage and pull. The push-engages that are disengaged engage one another.

In this state, the container A is fixed to the loading platform 17 by an appropriate fastening device (not shown), and the carrier B
When the container A is transported to the processing site 29 and the cylinder 6 is operated to open the door 4 as shown in FIG. 7, the extruder 21 is operated to move the extrusion plate 9 to the rear side. It is pushed out by the plate 9 and discharged from the discharge port 3.

FIG. 8 shows a state in which the pushing plate 9 is retracted to the position of the discharge port 3 and all the dust between the containers A has been discharged. In this state, the cylinder 6 is operated to close the discharge port 3 with the door 4 as appropriate. The door 4 is fixed to the container A by the clamp device of No. 2, and the empty container A is again fixed to the dust loading table 2 by the carrier B.
8 Carry on. The container A is placed on the platform 23, and the carrier whose carrier 17 is emptied moves to another relay station, and the fully loaded container A is placed and transported to the processing plant.

Although the embodiments have been described with respect to the case of collecting and discharging dust, the storage and transportation of particulate matters other than dust,
It can also be used for discharging.

[0027]

As described in detail above, the container A and the carrier B used in the method according to the present invention perform the above-mentioned operation. Since the container A does not rotate like the conventional rotary drum type, the drive device is unnecessary. Becomes Further, there is an extrudable plate that can move back and forth in the container A. Since this extruded plate is moved by the extruder of the carrier B, the container A has only the cylinder for opening and closing the door 4, and the structure of the container A Becomes extremely easy.

In the conventional dump-type discharge method, the height of the ceiling or roof becomes a problem when discharging indoors, and
In the case of dump dumping on an uneven terrain, there is a risk of the transport vehicle falling, but in the case of the present invention, dust can be discharged while the container A is fixed to the transport vehicle B. Therefore, it is possible to safely discharge dust on rough terrain, and even for indoor discharge, it is not necessary to raise the ceiling or roof more than necessary, and thus the construction cost can be reduced. Further, since the driving source of the extruder such as the hydraulic unit and the compressor is provided on the carrier, the push plate can be operated from the driver's cab of the carrier like a conventional dump truck. That is, the contents of the container can be discharged at any place without the driver of the transport vehicle getting off the vehicle, and the unloading work of the container at the discharge place is unnecessary, so the unloading facility for the container at the discharge place is unnecessary. And so on.

[Brief description of drawings]

FIG. 1 is a side view in which a container other than a pushing plate of this invention device is vertically cut.

FIG. 2 is a vertical sectional front view of the same.

FIG. 3 is an enlarged vertical side view of a main part.

FIG. 4 is an enlarged transverse plan view of the same as above.

FIG. 5 is a vertical cross-sectional side view showing a state in which dust is pushed in.

FIG. 6 is a side view showing a state in which a container is placed on a carrier.

[Fig. 7] Partial vertical sectional side view with the door of the container open.

FIG. 8 is a side view, partly in vertical section, showing the state of dust discharge.

[Explanation of symbols]

 A Container B Carrier 3 Discharge port 4 Door 7 Push-in port 8 Lid 9 Extrusion plate 12 Opening 21 Extruder

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[Procedure amendment]

[Submission date] August 25, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Claims

[Correction method] Change

[Correction content]

(1) A door that can be opened and closed is provided at the discharge port at the rear end of the container, and a lid that can be opened and closed to open and close a pressing port for dust and the like is provided inside the door. The relay transportation container provided with a slidable push-out plate is connected to the hopper of the relay station and the dust pushing device equipped with the drive device for moving the lid forward and backward, and the lid is moved forward and backward by this pushing device to remove dust from the hopper. Push it into the container, place it on a carrier with a guide roller and an extruder on the bed of the filled container, run the carrier to the treatment plant, open the door there, and then use the extruder. A relay transportation method comprising moving the extruded plate backward to discharge dust.

Claims (1)

[Claims] 1. A discharge door at the rear end of the container is provided with an openable and closable door, and an openable and closable lid is provided on the door to open a closing port for closing dust and the like, and the inside is slidable. A container for transit transportation equipped with an extrusion plate is connected to a hopper at the relay station and a dust pushing device equipped with a drive device for moving the lid forward and backward, and the lid is pushed forward and backward by this pushing device to push dust from the hopper into the container. Place on a carrier with a guide roller and an extruder on the bed of a full container, run the carrier and transport it to the treatment plant, open the door there, and then push the extruder plate backward with the extruder. A transit transportation method comprising moving the waste to a place to discharge dust.