Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B9/00—Presses specially adapted for particular purposes
  • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
  • B30B9/3003—Details
  • B30B9/3014—Ejection means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B9/00—Presses specially adapted for particular purposes
  • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
  • B30B9/3096—Presses specially adapted for particular purposes for baling; Compression boxes therefor the means against which, or wherein, the material is compacted being retractable

Definitions

• the present invention relates to a compact compact materials press, including household waste. More particularly, the present invention relates to a garbage press in which compaction and ejection are carried out along two distinct axes.
• Document US5558014 discloses a compactable compact material press, comprising a compaction chamber, in which compaction is along a first axis.
• a jack ejects the block of compacted materials directly out of the press, where it will be able to be circled.
• a door is actuated by jack to close the compaction chamber once the block of compacted material ejected. Alternatively, the door makes it possible to maintain the compressed block thus obstructing the compacting chamber, for compacting the next block.
• the strapping takes place once the transfer is made. It is necessary to wait for the complete retraction of the jack to be able to begin the filling.
• the encircled block will be moved later by the block of compacted materials following.
• a complete cycle of compaction and binding has a certain duration.
• the technical problem that the invention aims to solve is therefore to produce a press that makes it possible to improve the compaction, ejection and binding time of compactable materials.
• a first object of the invention is a compact compact material press, in particular with household waste, comprising:
• Compaction means capable of exerting a compacting pressure in the compacting chamber along a compaction axis, these compacting means being intended to compact compactable materials in a block of compacted materials and to position this block of compacted materials in a compacted manner.
• transfer means arranged to be able to cause the block of compacted materials to move along a transfer axis and from the first location to a second location, said transfer axis being transverse with respect to said compaction axis,
• ejection means arranged to be able to move the compacted material block along an axis of ejection distinct from the compaction axis and the transfer axis, transverse to the transfer axis, and aligned with with said final output, so as to move the compacted block out of the second location and out of said press.
• the arrangement of this press decouples compaction and ejection.
• the compacting means can release the pressure, to allow the start of operations for filling the chamber.
• the ejection takes place independently.
• This press makes it possible to make certain steps independent and to practice some in parallel. It saves time compared to the prior art.
• the ejection axis is also transverse to the compaction axis. This makes it possible to clear the transfer means further, thus facilitating their access for maintenance. This also avoids successively aligning the compaction line and the line of ejection and strapping, thus reducing the bulk when the press is associated with a binding device.
• the compaction axis, the transfer axis and the ejection axis may be orthogonal to each other.
• the transfer axis is vertical, and the compaction axis and the ejection axis are horizontal. This makes it possible not to add the constraints of the weight of the compacting elements on the compaction bottom wall against which the compaction force is directed.
• the first location and the second location are located inside said press. This facilitates the compacted maintenance of the block of compacted material until it is ejected.
• At least one of the compaction means, the transfer means and the ejection means comprise a thrust block intended to come into contact with the compactable and / or compacted materials, and a piston adapted to cause the displacement of the thrust block along the corresponding axis.
• said press comprises two distinct hydraulic pressure lines, and in which the compacting means and the ejection means each comprise a piston and a thrust block, respectively called compacting blocks and block of compression. ejection, the piston driving the compacting block and the piston driving the ejection block being each connected to a separate hydraulic pressure line.
• the transfer means may comprise a push block, referred to as a transfer block, and a piston connected on the same hydraulic pressure line as that which is connected to the piston driving the compacting block. This reduces the number of hydraulic lines. The transfer takes place after the compaction. It is therefore not necessary to have a self-contained hydraulic pressure line to actuate the piston driving the compacting block.
• the compactable material press also comprises a compaction bottom wall opposite the compacting block, said compacting means comprising a compacting block, for example that referred to above, and means for driving this block in displacement along the axis of compaction.
• the press may also comprise a collection housing comprising an inlet opening and an outlet opening, said collecting housing being intended to be filled by compactable materials via said inlet opening, the compaction chamber comprising a compacting duct with an inlet and an outlet, this inlet opening onto said collection housing and the outlet opening towards said compaction bottom wall said compacting block and its drive means being arranged in such a way that the compaction block can pass through said collection housing, enter said compaction duct and move towards the compaction bottom wall, thereby to allow compaction of compactable materials between the compaction block and said compaction bottom wall.
• the compactable materials can be brought directly to the right of the compacting means which in the same thrust movement can bring compactable materials in the compaction chamber and compact them.
• the compaction means comprise a compaction block
• it can advantageously have the same dimensions in section along a plane perpendicular to the compaction axis, as the dimensions of the compaction duct in a plane perpendicular to the compaction axis, but with a clearance allowing the compacting block to slide against the walls of the compaction duct.
• the transfer means comprise a support and means for driving this support from the first location to the second location, the support and the compacting means being arranged so that when the support is at the first location, the compacting means make it possible to place the block of compacted materials on the support.
• the first location is above the second location, the carrier forming a freight elevator.
• the support comprises:
• a third wall connected directly to the second wall and facing the first wall, the second wall connecting the first and third walls, so as to form a "U" shaped part defining a concavity able to receive the materials; compacted, the second wall being approximately perpendicular to the compaction axis;
• the press comprises guiding means between the first location and the second location, these guide means being arranged to guide the movement of the trunk between these two locations.
• These guide means may comprise one or more guiding walls against which the trunk is in sliding contact.
• the guide means may comprise a guide wall or a set of guide walls, the box being in sliding contact against the guiding walls from the first location to the second location.
• the press comprises a transfer channel whose walls form the set of guide walls above, at least two walls of the transfer channel opposite and facing each other being approximately parallel to each other.
• the light of one of these opposite guide walls allows the passage of the ejection means to move the block of compacted materials.
• the light of a second of these opposite walls is intended to let the block of compacted material out of the transfer channel.
• this transfer channel comprises one or more bottom walls facing the compacting means, in particular perpendicular to the axis of compacting and parallel to the axis. transfer.
• the second wall of the trunk will thus be able to slide against this or these bottom walls.
• these bottom walls can collect the load due to the compacting pressure, when compacting compactable materials is intended to be exercised against a wall of the trunk.
• the transfer channel comprises two bottom guide walls, each of these bottom guide walls being formed by a sheet metal plate fastened to said press, so as to form a rail, thereby allowing the guiding for the trunk, especially its said second wall.
• these rails are spaced from one another, the space between these rails extending from the first location to the second location. This allows to leave access for cleaning the press including water jet.
• the two rails can be bolted to said press, especially on opposite bottom guide walls. This makes it possible to regularly change these rails according to their wear.
• Said opposite guide walls may be integral and in the wall alignment of the compacting chamber, the bottom wall (s) being attached to these opposite guide walls. This allows a better resistance of the press when the compaction pressure is exerted on the trunk.
• the press comprises a cover arranged opposite the rails so as to cover the space between the rails and the accessibility to the box.
• this cover will help stop the splashing liquid and allow them to flow down.
• the press may also include a liquid collection tank, placed under the second location. The cover may for example be arranged so that a liquid flowing against its wall goes into this tray.
• the vault previously mentioned may comprise:
• the box being arranged so that when the support is placed at the second location, said fourth wall is vis-à-vis the compacting means so that the compacting means can compact the compactable materials against this fourth wall;
• the compacting means are arranged to be able to exert pressure until the entrance of the concavity "U" of the trunk. This also exerts the compaction pressure in the trunk, which can then serve as a bottom and extension of the compaction chamber.
• the press enables the compacting means to perform a pre ⁇ compaction against the fourth wall, then when the concavity returns to the first location, push the block materials compacted in the trunk, then exert additional compaction in the trunk.
• the box comprises reinforcing ribs outside the concavity, said ribs connecting the walls of the box or some of these ribs to each other and being arranged in the direction of the guide wall or walls of the box. bottom, including the rails mentioned above, so that the load resulting from a thrust along the compaction axis is transferred to the bottom guide wall or walls, in particular on the rails.
• first reinforcing ribs which are flat and extend from the walls of the trunk in planes parallel to the axis of compaction
• second reinforcing ribs which are flat and join together some of the first ribs, the second ribs being perpendicular to the first ribs;
• the second ribs are also connected to the walls of the trunk, including the fourth and second walls.
• the first ribs are vertical and the second ribs are inclined downwardly, starting from their junction to the trunk. This allows an easier flow of liquid when the trunk is cleaned at and.
• Another object of the invention is a unit for making blocks of compacted and bound materials, comprising a press according to the invention and a binding device for blocks of compacted material, said binding device having a binding location positioned adjacent to the second location and aligned with the ejection axis, the binding device being able to bind a block positioned on the location of binding, said ejecting means being arranged to move the compacted material block into the tying location as it ejects it out of said second location.
• FIG. 1 represents a unit for making blocks of compacted and bonded materials according to the invention, comprising a press with compactable materials according to the invention, in a broken section with intersecting planes, namely a first plane passing through a compaction axis. 1 and a transfer axis 2 and a second plane perpendicular to the first plane and passing through the compaction axis 1;
• Figure 2 is a perspective view of a main part of the press according to the invention.
• Figure 3 is a front view in perspective of the trunk of the press according to the invention.
• FIG. 4 is a perspective rear view of the box of FIG. 3;
• Figure 5 is a rear perspective view of the chest views 3 and 4, mounted in the main part of Figure 2;
• Figure 6 is a section of Figure 5 along a plane passing through the compaction axis 1 and the transfer axis 2, perspective view;
• Figures 7 to 13 are views illustrating different successive stages of operation of the press according to the invention;
• Figures 7 to 11 are sectional views of Figure 1 along a plane passing through the compaction axis 1 and the transfer axis 2;
• Figures 12 and 13 are intersecting section broken sections, namely a first plane passing through a compaction axis 1 and a transfer axis 2 and a second plane perpendicular to the first plane and passing through the compaction axis 1;
• FIGS. 14 and 15 represent the cycles of making blocks of compacted materials bound respectively according to the prior art and according to the invention.
• FIG. 1 illustrates a unit for making blocks of compacted and bonded materials according to the invention, comprising a press with compactable materials P according to the invention, associated with a binding device R of blocks of compacted materials.
• the press P comprises a compaction chamber 16, formed by a compacting duct 15, horizontal in the illustrated example.
• This duct begins with an inlet 19 and ends with an outlet 18, opening on a location E i, inside the press P.
• upstream and downstream will be used in relation to the direction of movement of the compactable and / or compacted materials in the press.
• the press P Upstream of the compacting conduit 15, the press P comprises a collection housing 6 whose walls are aligned and in line with those of the compacting duct 15. In this example, it is raised in height by a rise 4. At the top of the latter is the filling opening 5 of the collection housing 6, whereby the compactable materials will be poured.
• This collection housing 6 has an opening upstream, closed in this figure 1 by a compacting block 14. The inlet 19 of the compacting conduit 15 opens into the collection housing 6.
• the press P also comprises compacting means.
• the latter comprise a thrust block, hereinafter compaction block 14, actuated by a drive means, formed by a jack 10.
• the latter extends longitudinally along a compaction axis 1, aligned with the collecting housing 6 and the compacting duct 15.
• the jack 10 is able to move the compacting block longitudinally through the collection housing 6, to make it pass through the compacting duct 15, hence the compacting chamber 16, to the outlet 18 of the compacting conduit 15, so up to the location ⁇ .
• the compaction means 10, 14 are able to push the compactable materials poured into the collection space 6, inside the compaction chamber 16, and then to exert a compacting pressure, in this compacting chamber. According to a compaction axis 1. Thus, they can compact these compactable materials in a block of compacted materials and position this block of compacted materials in a first location E i, always along an axis 1.
• a chest 40 in the upstream position. It comprises a first wall, here horizontal, forming a support.
• the support is at the location E i.
• This first wall 41 is intended to receive the block of compacted material, which will have been pushed by the compaction block 14 to the location Ei.
• This box 40 is connected to a drive means, a transfer jack 20 in this example.
• This transfer jack 20 extends longitudinally along a transfer axis 2, vertical in the illustrated example.
• the compaction axis 1 and the transfer axis 2 are distinct and for example secant. They are also transverse to each other, especially perpendicular in this example.
• this transfer jack 20 and the box 40 form transfer means, arranged to be able to cause the block of compacted materials to move along the transfer axis 2, from the first location Ei to a second location, which is not visible in FIG. Figure 1 but located on a lower floor in this example.
• the trunk 40 thus forms a thrust block. It also forms a freight elevator in this example where the transfer axis 2 is vertical, the trunk 40 being intended to lower the block of compacted materials.
• the second location is located just upstream of a final output 36 of the press P, under the location E i in this illustration.
• the second location is between this final output 36 and a thrust block, said ejection block (not visible in Figure 1), adapted to be driven in displacement by an ejection cylinder 30.
• the latter and the final output 36 are aligned along an axis of ejection 3, according to which the ejection cylinder is able to move the ejection block.
• the jack 30 driving the ejection block is able to eject a compacted block that would be positioned on the slot E2.
• the ejection axis 3 is distinct from the compaction axis 1 and the transfer axis 2. It is also transverse with respect to the transfer axis 2 and in particular secant to this last.
• the trunk 40 also has a second trunk wall 42, opposite the exit 18 and the compacting block 14, when the trunk 14 is in the upstream position, as in FIG. 1.
• the first trunk wall 41 being at the location Ei, it is situated between the outlet 18 of the compacting duct 15 and this second wall 42 of the box.
• the box thus forms a cavity extending the compacting chamber 16.
• the compacting block 14 is able to compact the compactable materials against the second wall 42 of box, as will be explained below.
• the press P comprises a main part 7 forming a compact block, comprising the compacting conduit 15, whose opening 18 can be seen, the collection housing 6 and, behind it, on this Figure, an extension for carrying the cylinder 10.
• This embodiment block and in particular many spacers and reinforcing ribs, form a particularly strong structure in the direction of a pressure along the axis of compact age 1.
• the outside of the compacting chamber 16 is referenced 17 in this FIG.
• the outlet 18 of the compacting conduit 15 opens into a transfer channel 26, extending along the transfer axis 2, ie vertically in this example, and from the first location Ei to the second location E2.
• This corridor 26 comprises guide walls 27 and 28 on either side of the outlet 18. They are intended to guide the trunk 40 during its transfer between these two locations Ei and E2.
• the lateral guiding wall 27 on the right in this figure comprises on the lower floor a slot 33, intended to allow the ejection jack 30 to pass.
• the other lateral guide wall 28 also comprises the lower stage. final release 36 of the press P.
• a beam 23 connects the guide walls 27 and 28.
• the beam serves to position the transfer jack 20, through a hole 25.
• Figures 3 and 4 illustrate the trunk 40. It comprises a lower portion formed by the first trunk wall 41, the second trunk wall 42 and a third trunk wall 43. These three walls form a "U" portion of the trunk, the first and third trunk walls form the branches. Thus, these three walls form a concavity able to receive a block of compacted materials. The concavity is closed on the sides by the guide walls 27 and 28, when the trunk 40 is in the upstream position.
• the dimensions of this cavity in a plane perpendicular to the compaction axis 1 correspond approximately to that of the outlet 18 of the compacting duct 15.
• the trunk 40 comprises a fourth trunk wall 44, extending from the edge of the third trunk wall 43 defining the free end of the branch of the "U" portion, ie to the mouth of the concavity. In this example, it extends upwards and perpendicularly to the third trunk wall 43.
• this fourth trunk wall 44 and the space at the rear thereof form an upper part of the trunk 40, and has a housing 46 for accommodating the transfer jack 20.
• FIGS 5 and 6 illustrate the main part 7 and the chest 40 assembled, the latter being housed inside the transfer channel 26.
• the chest 40 is shown in the downstream position, or on the lower floor in the example illustrated.
• the transfer cylinder 20 is located above the box 40.
• the transfer piston 22 that it comprises is removed from the piston body 21 of the transfer cylinder, to bring the concavity of the trunk 40 to second location E2.
• the transfer piston 22 is able to be retracted to bring the concavity of the trunk 40 to the first location Ei.
• the cylinder can be placed under the trunk. In this case, it works in the opposite way, namely that it unfolds to bring the concavity of the trunk to the first location Ei and folds to bring it to the second location E2.
• the embodiment with the transfer cylinder 20 located above the trunk has the advantage of leaving a free space under the location E2, which makes it easier to arrange a collecting tank 66 (visible in particular in Figure 1 ), able to collect the juices flowing from the block of compacted materials. This is particularly interesting when compacting garbage.
• the trunk 40 when the trunk 40 is brought to the second location E 2 , the upper part of the trunk 40 is at the location E 1 .
• the fourth trunk wall 44 closes the outlet 18 of the compacting duct 15. It then defines a bottom wall of the compaction chamber 16, against which the compaction means 10, 14 will compress the compactable materials.
• the compaction axis 1 is horizontal. This allows that only the force generated by the compacting means, in this example by the compacting jack 10 via the compacting block 14, is transferred to the chest 40.
• the weight of the compaction means 10, 14 does not refer to this fourth trunk wall 44. This facilitates the realization of the trunk 40 in which this fourth chest wall 44 forms the wall against which the materials are compacted.
• the transfer channel 26 comprises two bottom walls, forming two rails 13, fixed on the main part 7 of the press P, in particular at the end of the guide walls 27 and 28, in particular on the fixing plates 29.
• These rails 13 are for example sheet metal plates bolted to the fastening plates 29. They partly extend towards the transfer axis 2. These parts of these rails 13 will form two guiding walls 40 of the trunk, against which will slide shoes 48 of the trunk 40. These form an extension of the second trunk wall 42, at the rear and outside of the trunk 40. They also extend in the upper part of the trunk, and are connected to the trunk 40. fourth wall 44 of the trunk via the side walls 45a and 45b. There is therefore a contact between the pads 48 and the rails 13 over the entire height of the box, which improves the guidance.
• the trunk will also postpone the load resulting from the compacting force F on the rails 13 via these pads 48.
• the rails 13 are planar as well as the fixing plates 29.
• the rails 13 may for example be bolted to these fixing plates 29. In addition to good mechanical strength, these bolts may be removed, either to change the rails 13, or to change the pads 48, which may for example be formed of beams, vertical in this example.
• the rails 13 and the fixing plates 29 may be perpendicular to the compaction axis 1. Their Mutual fixation will thus be able to withstand higher compaction forces F.
• the sliding surface of these pads 48 can also be flat and perpendicular to the compaction axis 1.
• the trunk 40 comprises reinforcing ribs.
• reinforcing ribs extend towards the rear of the trunk 40, in particular from the rear of the second 42 or the fourth trunk wall 44:
• transverse ribs 52, 54 attached to and between the vertical ribs.
• perpendicular ribs 56 may also be perpendicular ribs 56 to the compaction axis 1, some of the previous ribs 53 referring to these perpendicular ribs 56.
• the illustrated example includes all of these ribs.
• the trunk 40 comprises in particular "L" -shaped ribs parallel to the compaction axis 1 and to the transfer axis 2.
• the branches of the "L” are fixed below the first wall 41 of trunk 40 and behind the second trunk wall 40. This reinforces the strength of the trunk, improving thus the possibility of compacting also against the second wall 42 of chest 40.
• An intermediate rib 56 perpendicular to the compaction axis 1 is formed by an upper portion of a plate whose lower portion forms the second trunk wall 42.
• the lateral "L" ribs 50 extend along and attached to this intermediate rib 56.
• Horizontally extending brackets 57 can reinforce the connections therebetween.
• the load transfer from the fourth trunk wall 44 is made in particular via the side walls 45a and 45b of trunk 40, fixed to this fourth wall 44 and to the pads 48.
• the fourth trunk wall 44 to said intermediate rib 56 via vertical ribs 53, 55a.
• the latter can also or alternatively be connected to the outer face, namely that outside the concavity, the third trunk wall 43. This strengthens the resistance of the fourth wall 44 of chest to the compaction force F.
• Transverse ribs 54 in particular perpendicular to the vertical ribs 53, 55a, can join them together.
• vertical lateral ribs 53 in the form of a frame directly join the fourth wall 44 of the trunk and the intermediate rib 56. They may be on either side of a central vertical rib 55a resting on or attached to the cylindrical wall the housing 46 for the piston 22 of the transfer cylinder 20.
• a vertical rib 55b extends to the intermediate rib 56, for example being aligned with the rib "L" central 51 .
• These rails 13 are spaced apart and spaced transversely. They thus leave access to the trunk 40, even when the press P is assembled. This allows the back of the trunk to be cleaned with a water jet.
• the transverse ribs 52 may be, as in the example shown, oriented downwardly from the walls of the trunk 40, to facilitate the evacuation of the cleaning water or the juice resulting from the compression of household waste.
• FIGS 7 to 13 illustrate how the press P can compact compactable materials, including household waste 0.
• the trunk 40 is lowered to the lower stage by the transfer jack 20 bringing the concavity to the second location E 2 .
• the fourth trunk wall 44 then closes the outlet 18 of the compaction duct 15, and then forms a bottom wall of the compacting chamber 16.
• the compaction jack 10 is deployed along the compaction axis 1 and moves the compaction block 14 through the collecting housing 6, pushing the garbage inside the compaction duct 15, and driving them through this conduit to the fourth trunk wall 44. Then the cylinder exerts a compaction pressure, compressing and compacting the household waste 0 against the fourth wall 44. The force exerted is reported by the different ribs via the pads 48 against the rails 13. A first block of compacted materials B i is obtained, as can be seen in FIG.
• the transfer cylinder 20 folds and raises the trunk to the first floor.
• the concavity of the box is again facing the opening 18 of the compacting duct 15.
• the compacting piston 12 is then further deployed out of the piston body 11.
• the stroke of this piston 12 is such that when it is fully deployed, the compacting block 14 stops at the level of the piston. output 18 of the compacting duct 15.
• control means of the compacting jack 10 are able to control the output of the compacting piston 12 so that the compacting block 14 stops at this outlet 18.
• the compacting means 10, 14 also make it possible to move the first block of compacted materials Bi onto the first location Ei, on the first trunk wall 41.
• this displacement of the first block of compacted materials Bi can be followed by a sub-step of finalizing the compaction in the concavity.
• the concavity serves as an extension of the compaction chamber, the second trunk wall 42 acting as the bottom wall of the compacting chamber 16.
• the block of compacted materials B 1 is kept compacted between the first 41, second 42, and third 43 walls of the box 40, the concavity thus forming a holding clip. It is also maintained compacted laterally by the guide walls 27 and 28 and upstream by the compacting block 14.
• the first block of compacted materials Bi is ready to be ejected and the steps for the next compaction will be able to begin.
• the ejection jack 30 is then actuated, pushing the ejection block 34 (visible in particular in Figure 10). The latter will gradually push the first block of compacted materials Bi along the ejection axis 3 and out of the press P, through the final output 36.
• a binding device R especially a strapping device, which will progressively circle or package the first block of compacted materials Bi as it goes out.
• the compaction cylinder unfolds again and compact the household waste 0 in the compaction chamber 16 against the fourth wall 44 trunk.
• a second block of compacted materials B2 is ready to be transferred to the threshold of the outlet 18 of the compacting duct.
• the press P has thus enabled the compacting of a second block of compacted materials B2 at the same time as the ejection, and possibly the bonding, of a first block of compacted materials Bi.
• FIGS. 14 and 15 the compaction, ejection and possibly binding time is greatly improved.
• FIG. 14 it can be seen that, according to the prior art, the compaction, the opening of the door, the ejection of the block of compacted materials and the strapping, the closing of the door and a new compaction, are done sequentially.
• the compaction of a block of materials is done in parallel with the ejection and strapping of the previous compacted material block.
• the ejection and strapping are done somehow in masked time, compared to the duration of compaction. This helps to increase productivity.
• the press P may include a recovery tank 66 with a spout 68.
• the press P may include a cover 60 behind the trunk 40, to hide the space between the rails 13 and stop the squirts.
• This cover 60 may be vertical; this allows the juice to flow down to the recovery tank 66.
• the cache can end at the bottom by a return 61 towards the tray 66 and up above it.
• the press P may also comprise a flow ramp 62, under the collection housing 6 and the compaction duct 15, declining towards the tank 66, to recover the juices resulting from the displacement and compacting of the household waste 0. This can indirectly pour into an intermediate ramp 64, entering the tray 66.
• compaction axis 1 and vertical transfer axis 2 facilitates this recovery of juices, and therefore the use to compact household waste.
• this press is however not limited to household waste but to all compactable materials, for example metals, such as aluminum scrap.
• the press P may comprise a calculator connected to the hydraulic pressure lines allowing the operation of the various cylinders, 10, 20, 30.
• This calculator can adapt the operating cycles, in particular the durations of the force of compaction or the amplitude of this force, depending on the type of compactable material. It can also be connected to the binding device, including strapping, to set the number of strapping. The latter can be done by means of polyester strapping or metal wire.
• the compaction pressure exerted during compaction in the trunk 40 is 20 kg / cm 2 .
• the force exerted will be greater or less depending on the size of the compact chamber.
• the width of the compacting duct is between 1000 and 1400 millimeters (mm), and its height between 700 and 1100 mm.
• the size will be adapted during the design of the press depending on the size of the blocks that we want to obtain. Depending on these dimensions and materials the jacks will develop more or less force.
• Overall the transfer force is 2 to 3 times that of the ejection force, and the compaction force is 1.5 to 2 times that of the transfer force.
• the maximum force developed by the compacting ram can be between 120 and 350 tons. Of course these values are indicative.
• the press according to the invention makes it possible to produce blocks of a density better than that of the prior art.
• the blocks In particular at the exit of strapping, the blocks have dimensions and a more homogeneous density.
• the density can reach 1 t / m 3 depending on the compact materials.

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• 2014
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  • 2015-11-24 EP EP15808730.4A patent/EP3227100B1/de active Active

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