DE7309717U - Garbage truck - Google Patents

Description

CONSTRUCTIE-WERKHUIZEN VANDEKERCKHOVE, naamloze vennootschap,
8800 Roeselare (Belgium). .

"Improved Garbage Truck".

The present invention relates to improvements in garbage trucks of the type equipped with a rear filling device, which improvements according to the main patent in question essentially consist of a feed press for conveying the
Garbage located in the storage space after the actual garbage container and to form a preliminary garbage storage space, which feed press consists of at least two longitudinally moving and interacting parts, and one double-acting
There is a rocking press for compressing the garbage in garbage containers, which presses are arranged in the back door of the garbage container.

The aforementioned system is particularly useful and economical.

As is well known, however, the conventional trash cans will always be more replaced by plastic garbage bags, with the filled bags be parked at the roadside.

The already well-known plastic garbage bag offers
many advantages, but also disadvantages.

73097 "f7

7/19/73

A first disadvantage of the plastic garbage bags is a delayed decomposition of the organic material in the garbage dump because of insufficient air renewal in the closed plastic bags.

A second major disadvantage is the impossibility of pre-sorting in the existing and equipped composting plants.

The present invention is now set the task of to improve the aforementioned known system in such a way that the aforementioned and other disadvantages of plastic garbage bags by Tearing the same in the garbage truck can be appropriately remedied. The system according to the invention also offers the advantage of a pre-decomposition. Reduction of the garbage, especially the coarse garbage, which a significant increase in the 'loading capacity of the so improved Garbage truck. With regard to the aforementioned object of the present invention, the refuse truck improvements according to the invention are essentially characterized in that at least the aforementioned feed press on the one hand and the aforementioned rocking press on the other hand are equipped with at least one row of teeth or knives, the teeth or knives being the same or unequal distances from each other and the teeth or knives of one press grip between those of the other press, so that the garbage thrown into the temporary storage space, d. H. In particular, the garbage bags thrown into this room, is processed by the aforementioned teeth or knives, on the one hand the cases or bags containing the garbage are perforated, cut up and torn and on the other hand the garbage is pre-shredded before being compressed in the garbage container of the car

The characteristics and advantages of the system according to the invention are evident from the detailed description of a preferred implementation example below. This exclusively description given as an example without any limiting intent takes place on the basis of the accompanying drawing, where

Figure 1 shows a longitudinal section of the rear part of an improved refuse collection vehicle according to the invention;

and FIG. 2 shows a view corresponding to FIG. 1 of a second typical position of the relevant inventive concept Device reproduces.

According to the present exemplary embodiment of the inventive Systems' are close to or on the lower thrust plate 1 of the rocking press 2 teeth or 3 blades are provided, which are preferably triangularly profiled -nd on the same or unequal mutual distances are attached to this press.

Triangular teeth or knives 6 are also preferably arranged on the face plate H of the feed press S, which are arranged at equal or unequal distances from one another, that each tooth or each knife is between two successive ones Teeth or knives of the rocking press.

The height of the teeth 3 and 6 is chosen here so that when the feed press 5 is in its maximum position, the Rocking press 2 can pass freely, with the teeth 3 passing between the teeth 6.

In the position according to Figure 2, the feed press 5 has pushed the garbage up from the storage space and the garbage is pushed into the actual garbage container of the garbage truck by the rocking press 2, ie in particular by the push plate 1 of the same.

731111719.7.71

sen. As can be seen from Figure 2, the frame 7 carries
of the garbage can an additional row of teeth 8, these teeth 8
are also preferably triangularly profiled and are arranged in such a way that each tooth also sits between two successive teeth or knives 3 of the rocking press 2.

The device shown in Figure 1 is
also equipped with such teeth 8, but which on a

Extension 9 of the bottom 10 are arranged on which the feed press

see moved along so that those teeth belong to the back door. [ It can be seen without further ado that the files in the storage:

sacks thrown in the room during the upward movement of the feed press.

the knives 6 can come into contact, which is already the through- i ^:

perforating or tearing at least part of the bags to the j

Consequence. At the moment, however, as the sacks moved on are in front of j

the actual garbage can of the garbage truck are located and through the;

Push the rocking press with the push plate 1 into the same! they are pushed through by the knives 3 of the rocking press holes or torn, whereby the interaction between the knives 6 and 3 guarantee that the bags will be torn apart in a particularly useful manner, i

While the bags are being pushed into the garbage can, the cracks widen as a result of the bags being compressed. !

If knives 8 are also present, they come through! Züfuhrpresse lifted garbage bags partly with these knives 8; in contact, whereby they are perforated again. Furthermore, the knives 3, which are already interacting with the knives 6
torn garbage bags also during the further movement of the rocking press with the shock plate 1 due to the interaction between

the knives 3 and the knives 8 torn.

So it is a very useful system for tearing garbage-containing covers, such as garbage bags and the like., The garbage is practically completely removed from the covers and loosely, ie unpacked, is piled in the garbage container. In addition, the system according to the invention offers the additional advantage that the other, loosely supplied garbage parts, such as coarse garbage, are expediently chopped up and shredded, which results in a significant increase in the loading capacity of the refuse collection vehicle improved according to the invention.

Of course, the invention is not limited to the embodiment described above, the rows of knives. can happen between each other, but also includes all * = systems of the type in question where the rows of knives only approach each other. The aforementioned knives can also be produced in all possible shapes and sizes and can be arranged at all suitable locations on the aforementioned presses or the refuse container, provided, of course, that the scope of the invention is not exceeded .

Claims (7)

EXPECTATIONS. 1.- Improvements to the garbage truck with the rear of a type equipped with a filling device, which improvements essentially consist of a feed press (5) for conveying the refuse from the storage space to the "actual garbage container and to form a temporary garbage storage space, and a double-acting one Rocking press (2) exist, which presses (5,2) are arranged in the back door of the refuse container, characterized in that at least on the aforementioned feed press (5) on the one hand and on the aforementioned rocking press (2) on the other hand at least one Zahnbzw. Row of knives (3,6) is provided in such a way that the garbage thrown into the temporary storage space, i.e. in particular that in this Space thrown garbage bags, is attacked by the aforementioned teeth or knife (3,6), on the one hand the one containing the garbage Envelopes or sacks are perforated, cut up and torn, and on the other hand the garbage before it is compressed Garbage container of the garbage truck is also pre-shredded. 2. Garbage truck improvements according to claim 1, characterized in that the aforementioned teeth or knives (3,6) are arranged and fixed at the same mutual distances on the parts concerned. 3. Garbage truck improvements according to ^J ■ .. claim 1, characterized »that the aforementioned teeth or .. <sser (3,6) are arranged and fixed at unequal mutual distances on the parts concerned. 4. · Garbage truck improvements according to any of the above = going claims, characterized in that the teeth or knives (3,6) of one press (2 or 5) between those of the other Press (5 or 2) are arranged. 5. Refuse truck improvements according to any one of the preceding claims, characterized in that on the floor of the i Müllbeh age at least one row of teeth or knives (8) provided ι is, the relevant teeth (8) in the longitudinal direction of the garbage truck in alignment with respect to the knives (6) of the feed press (5) or { . ■ · ι are arranged between the knives (3) of the rocking press (2). j ; '. 6.- Refuse truck improvements according to any of the previous L: going claims 1-4, characterized in that the bottom (10), '' I along which the feed press (5) moves, with an up to in \ j. the refuse container reaching extension (9) is provided and there min- \ at least one row of teeth or knives (8), the relevant Teeth or knives (8) aligned in the longitudinal direction of the garbage truck; the swing press (2) are arranged with respect to the diameter (6) of the feed press (5) or between the \ knives (3). 7.- Garbage viagen improvements according to any of the? previous Claims, characterized in that the aforementioned knives (3, 6, 8) have a triangular profile. 3.- garbage truck improvements according to any of the preceding claims, characterized in that the different teeth or blades (3, 6, 8) of such a height have that they, when they approach the near each other _s they pass between each other and thereby located between them Tear up or pre-shred the material.