JPS63277102A - Water collecting sack - Google Patents

Abstract

PURPOSE:To prevent splash of dirty water from a waste collecting car by forming a band-shaped sack from a water permeative sheet, encapsulating water absorptive resin therein, fixing the two sides of the sack with partitioning ribs, and thus forming a sack encapsulated with water absorptive resin. CONSTITUTION:A band-shaped water collecting sack 1 is formed with a water permeative sheet 3 at one side and water-tight sheet 4 at the other side and partitioned into small sacks 5 with partitioning ribs 2. Each small sack 5 is filled with water absorptive resin 6 consisting of a bridge of sodium polyacrylate. Perforation 7 is provided in each partitioning rib 2 in the width direction to enable easy separation. This water collecting sack 1 is wound into a roll and fixed to the cast-in hole 13 side side-face of an intrusive plate 15 of waste collecting car. The surface of the water permeative sheet 3 is faced to a waste accommodating box 18, and is drawn out to a rotary plate 14 followed by setting. This allows absorption of dirty water in the water collecting sack to prevent the water from splashing.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a water collection bag, and provides a bag that is most suitable for collecting and treating sewage leaking from garbage during collection work, for example, in a garbage collection vehicle.

[Prior art and its problems]

Conventionally, in a garbage collection vehicle, in order to store the sewage leaking from the garbage during the loading operation of the garbage, a bottom plate 11 is attached to the bottom surface of the bottom plate 11 of the tailgate 10, as shown in FIG.
A wastewater tank 12 is provided which communicates with the upper part of the tank. However, the size of the wastewater tank 12 is limited in order to ensure minimum ground clearance for the collection vehicle and interference from peripheral equipment, and it is not possible to provide a tank with a very large capacity. For this reason,
The overflowing sewage may overflow onto the bottom plate 11, and this overflowing sewage may scatter toward the garbage inlet 13 during garbage loading work, causing damage to the work tools being loaded and traffic near the inlet. There are problems that affect people and make them feel uncomfortable.

Furthermore, in a garbage collection vehicle equipped with a garbage loading device inside the tailgate 10 as shown in FIG. When loading, if the storage box is full of garbage, the garbage will be crushed by the pressure of the pusher plate, and the sewage contained in the garbage will blow out from the gap between the pusher plate and the rotary plate and scatter from the input port. , may directly hit the worker.

In order to eliminate such scattering of waste water, a structure has been proposed in which a swing plate 17 is rotatably attached to the tip of a push plate 15 via a shaft 16, as shown in FIGS. 5 and 6. ing. This is because when the push-in temporary 15 rotates, the swing plate 17
closes the gap between the pushing plate 15 and the rotary plate 14 to prevent wastewater from scattering to the rear.

However, with the above-mentioned prevention structure, as shown in FIG.
) The rocking plate 17 is pushed up by the dust, and the rocking plate 17
A gap is created between the rotary plate 14 and the rotary plate 14, and the dirty water scatters backward from the gap, making it impossible to obtain a complete scattering prevention effect.

[Purpose of the invention]

The purpose of this invention is to provide a water collection bag as a water collection means that prevents the scattering of sewage in garbage collection vehicles and the like as described above, and exhibits an optimal effect in collecting and treating the sewage. .

[Means to achieve the purpose]

In order to achieve the above object, the water collecting bag of the present invention has a band-shaped bag formed of a water-permeable sheet, and is made into a desired size in the length and width directions by partition ribs fixed to both sides of the bag. It is divided into sections, and each section is filled with a water-absorbing resin.

[Effect]

When the water collection bag configured as described above is installed so as to close the gap between the pushing plate and the rotary plate of the garbage collection vehicle, the lη water that scatters from the gap will be repelled by the water collection bag. The part passes through the water-permeable sheet and enters the water collection bag, where it is absorbed by the water-absorbing resin. The water collecting bag has a water collecting capacity that is almost uniform over the entire surface by sealing water absorbent resin inside each compartment, so the part where the water absorbent resin expands due to water absorption can be cut off along the partition. By doing so, a good water absorption effect can always be obtained. Furthermore, when a part of the separated water collection bag is thrown into the tailgate, most of the wastewater is absorbed because the rotating plate absorbs the wastewater accumulated on the bottom plate of the tailgate while scooping it up.

〔Example〕

As shown in FIGS. 1 and 2, the water collection bag 1 according to the present invention is formed into a band shape as a whole, and partition ribs 2 fixed on both sides form a lattice pattern over the entire length in the length direction and width direction. It is divided into.

The sheet forming the water collection bag 1 has a water-permeable sheet 3 on one side and a watertight sheet 4 on the other side, and a water-absorbing resin 6 is sealed inside each pouch 5 divided into four sections. As the water-absorbing resin 6, for example, a powder of a cross-linked sodium polyacrylate is used, and other water-absorbing polymeric materials in the form of granules, unstable lumps, or wool may also be used.

Further, the amount of resin sealed is set such that the maximum expansion volume when the resin absorbs water and expands is slightly less than the volume inside each pouch 5.

On the other hand, a perforation line 7 is formed on the rib in the width direction of the partition rib 2 over its entire length, so that it can be easily separated by manual operation.

As shown in FIG. 3, the water collection bag 1 configured as described above is attached to the side surface of the push plate 15 on the input port 13 side in a rolled state, and the surface of the water permeable sheet 3 is cleaned from dust. Pull it out toward the storage box 18 so that the end comes into contact with the upper surface of the rotating shaft of the rotating plate 14.

In the above condition, when sewage scatters from the gap between the rocking plate 17 and the rotary plate 14 as shown in Fig. 4, the water collection bag 1 becomes a skein screen, and the sewage is repelled by the water collection bag 1 and scattered backwards. is prevented. At this time, a part of the waste water enters the inside of the water collecting bag 1 through the water permeable sheet 3 and is absorbed by the water absorbent resin 6.

In addition, the garbage loading operation is carried out using the pushing plate 15 as shown in Fig. 3.
After rotating further forward and pushing the garbage into the storage box 18, the rotating plate 14 rotates in the direction indicated by the mark in the figure and moves to the input standby position shown by the chain line. Board 1
The upper surface 14a serving as the dust scraping surface of No. 4 comes into sliding contact with the water collection bag 1, and the waste water remaining on the surface is wiped by the water collection bag 1.
Absorbed inside the bag.

When the water-absorbent resin 6 absorbs water and expands to a certain extent, the water-collecting bag is set by cutting off the expanded part along the perforation line 7, and sequentially pulling out new parts to set it in the state shown in FIG. 3. In addition, the cut pieces of the separated water collection bag 1 are thrown into the tailgate 10, which is then placed on the rotary plate 14.
While being raked up, it slides on the bottom plate 11 and absorbs the waste water accumulated on the bottom plate.

Therefore, most of the sewage leaking from the garbage is efficiently absorbed into the water collection bag 1, and the sewage tank 12
The amount of sewage falling into the sewage tank 12 is significantly reduced, and wetting of sewage from the sewage tank 12 is prevented.

When the water-absorbing resin 6 absorbs water, it expands and becomes jelly-like, and even if it is strongly pressed in that state, the absorbed water will not leak out, so it can be stored in the storage box 18 like other general garbage. can.

Further, the resin 6 is non-polluting, can be disposed of and incinerated together with general garbage, and can be easily post-treated.

In addition, the division shape of the water collection bag 1 by the partition lip 2 may be a turtle-shaped or circular shape other than the above-mentioned lattice shape, and the water-absorbing resin 6 is distributed almost uniformly over the entire water collection bag 1. You can choose whatever you want as long as you can.

[Structure of the invention]

As described above, the water collection bag of the present invention has the above-described configuration, and by providing it to close the gap between the pushing plate and the rotary plate of a garbage collection vehicle, for example, it functions as a screen against scattered sewage, and also functions as a screen for sewage. Since it is possible to efficiently absorb lη water, it is possible to prevent lη water from overflowing from the sewage tank or scattering from the inlet.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of the water collection bag according to the present invention, Fig. 2 is a sectional view of the main part of the same, and Fig. 3 is a part showing the state where the above water collection bag is installed in a garbage collection vehicle. Figure 4 is a cross-sectional view showing the main parts of the same as above, Figure 5 is a partial vertical side view showing the inside of the tailgate of a conventional garbage collection vehicle, and Figure 6 is an enlarged view of the 1m moving plate of the same as above. FIG. 1... Water collection bag, 2... Partition rib, 5
...Sachet, 6...Water absorbent resin.

Claims (1)

[Claims] A belt-shaped bag made of a water-permeable sheet is divided into required sizes in the length and width directions by partition ribs fixed to both sides of the bag, and a water-absorbing resin is sealed inside each compartment. Water collection bag.