Plant for the compression of garbage

• US 3,962,965 A
• Filed: 07/18/1972
• Issued: 06/15/1976
• Est. Priority Date: 07/18/1972
• Status: Expired due to Term

• Current Assignee: Bennes Marrel
• Original Assignee: Bennes Marrel
• Inventors: Corompt, Antoine
• Primary Examiner(s): Wilhite, Billy J.
• Application Number:
  US05/272,839
• Time in Patent Office: 1,428 Days
• Field of Search: 214/41, 100/99, 100/35, 100/193, 100/229 A, 100/215, 100/218, 37/115
• US Class Current: 100/99
• CPC Class Codes: B30B 9/30 for baling; Compression boxes therefor baling hay, straw, or the like A01F
• CPC Class Codes: B65F 9/00 Transferring of refuse between vehicles or containers with intermediate storage or pressing presses for baling per se B30B9/30

Abstract

A plant for the compression of garbage which includes at least one compactor having a horizontal pusher device disposed under a hopper to force the garbage into a container. The hopper is placed at the end of a large capacity storage pit into which the loose garbage is dumped and means are provided for transferring the garbage into the hopper of the compactor.

Claims

1. A non-transportable plant for the compaction of garbage or refuse and its removal in containers, comprising:

a large capacity storage pit for the unloading of refuse;

compactor means placed at the end of said storage pit for the compaction of garbage or refuse into the container;

a hopper disposed above said compactor means;

transferring means in said storage pit for transferring the garbage from said storage pit to said hopper;

a weighing machine having a scale plate, said scale plate being disposed in front of the outlet of said compactor means so as to align any container employed thereon with said compactor means;

first and second carriers, said first carrier flexibly connected to said second carrier;

longitudinal tracks on each of said carriers for carrying a container thereon;

a transverse track on which said first and second carriers are moveable in a transverse direction, a portion of said transverse track being located upon said scale plate;

alternating translation means for causing said carriers to travel on said transverse track in order to bring each carrier alternately onto said weighing machine and into alignment with said compactor means.

2. A plant according to claim 1, wherein at least one of the side walls of the hopper is provided with a release shutter adapted to swing about a horizontal axis from which it is hung, while means are provided to control the swinging of said shutter in either direction.

3. A plant according to claim 2, characterized in that the control means for the release shutter include at least one double acting jack.

4. A plant according to claim 2, characterized in that a sheet iron scraper with an arcuate profile is disposed under the movable lower edge of the shutter.

5. A plant according to claim 1, wherein said transferring means consists of a dragline remotely controlled by a cable mechanism, the bucket of said dragline being dragged inside the pit to move the garbage towards the hopper.

6. A plant according to claim 1 further including several bays disposed side by side and between which free areas are reserved to allow the traffic of the collecting lorries which come and reverse in front of the unloading doors.

7. A plant according to claim 6, characterized in that it includes a two-way track along the first bay for the arrival and departure of the collecting lorries, so that the whole side of the last bay remains free.

8. A plant according to claim 1, wherein the handling of said containers is ensured by at least one grab frame suspended from an overhead crane travelling transversely opposite the outlets of the compactors.

9. A plant according to claim 1, characterized in that the plate of the weighing machine carries two transverse rails located in the prolongation of rails fixedly mounted on either side in the concrete floor, while two identical carriers disposed side by side can run on said transverse rails.

10. A plant according to claim 9, characterized in that two swinging arms are oppositely mounted on the plate of the weighing machine, said arms being each controlled by a jack and adapted to pass through the structure of either one of the carriers to come and bear against crosspiece sections welded to the underframes of the containers on either side of the sills thereof.

11. A plant according to claim 10, characterized in that each swinging arm is in the shape of a fork, the bars of which come to fit on either side of the sills of a container after passing through the structure of the carrier.

12. A plant according to claim 1, characterized in that each carrier is provided at its upper surface with longitudinal roller tracks adapted to receive the wheels of a container of a known type, while a centring platform with an oblique entrance projects from the centre of the carrier.

13. A plant according to claim 1, characterized in that the two carriers disposed side by side are connected by an endless chain which a reversing motor is adapted to drive in either direction.

14. A plant according to claim 1, characterized in that each container is further provided with two crosspiece sections and two sills, said sills affixed to the underside of said container and said crosspiece sections fixed on either side of the sills of the carrier, so as to ensure the removable latching of the latter on the compactor by means of hand-collapsible pedal hooks which are returned by return springs.