Pelletartiger formkörper

material, Sägemehl or wood shavings exists, a procedure as well as a compression device for the production of the molded article mentioned, in accordance with the requirements 1, 11, 18. In the woodworking trade and in the woodworking industry important quantities of fine-grained and/or fibrillary material result in the form of Sägemehl, wood shavings and Baurnrindenmaterial. These materials were regarded more frfiher than waste materials; with rising energy prices these materials are applicable however more and more for an energetic use, by one these to Holzbzw. Crust pellets processed and in automatically fed heating installations as fuel uses. Wood pellets are defined by a middle diameter of 4,-10 mm and point an average length < 5 x D up, whereby the quantity D corresponds to the diameter of the molded article. Wood pellets in the Größenbereich from 10 mm to 120 mm in diameter are called wood briquettes. These can of wood will consist however often under additive of at least one bonding agent e.g. in the form of insoluble strength and/or 10 20% sodium silicate or a glue manufactured. Under their size wood pellets can be used automatically fed heating installations suitable by 4-10mm middle diameter into for it. They possess a heat value of on the average over 18 MJ/kg, which is fixed in the ÖNORM M 7135. Wood pellets may according to these Ö-NORM only from nature-left wood or from nature-left crust also under addition of press aids in an order of magnitude of < 2 weight percentage to be manufactured. 1 UUO DOD UI for the production of pellets, hole stencils are often used, which are equipped with pistons and hydraulically propelled adjusters, which can be adjusted to a distance given in advance to the surface of the hole stencil. In well-known examples of the state of the art Holzund fuel pellets are made exclusively made of Sägemehl, sawdust and of other forms of cut up wood. Despite the average standard sizes often substantial spreads exist within a sample of such wood pellets, particularly which concerns the length of the pellets. In particular by different relative importance wood pellets are inclined frequently to the arching in silos and make apart from the utilization of stockroom the automated operational sequence more difficult with the paging. By the substantial variance of the dimensions it can come also to disturbances during the automatic filling of the pellet furnace. Additionally the arising abrasion of the wood pellets for the final consumer represents a substantial problem, since the abrasion a substantial dust formation with Einund Umlagemng of the wood pellets caused and also disturbances in the conveyor plants and/or with the burn can pull. In the DE 692 17 657 T2 a procedure and a one are indicated to machine-to production of pressed approximately spherical wood pellets, which are made of pressed solid wood. The procedure works with unzerkleinerten solid elongated Holzstücken by those transverse to the fiber of the wood wood disks to be sawed off, whereby afterwards by the wood disk lengthwise to the fiber sections are split off, which are then consolidated by compressing along the fiber of the wood to an essentially convex form. From the DE 20 07 287 C3 are round injected coke bodies well-known. These wise due to the necessity for a high resistance to deformation during the coking process, not least because of the withdrawing the coking plant gases from the coal body, necessary gas to footstep slots up, which are formed by wedge-shaped Aussparnngen, which are brought in during the production of the coal bodies in the shaped parts. Such coal bodies exhibit a reduced inclination to disintegrating with the coking process and are therefore extremely favourable in the use during the steelmaking, since such coal bodies possess a high power density. Task of the invention is e.g. it, a molded article from inflammable, cut up, fine-grained or fasrigen material parts like wood, timber material, Sägemehl, to create wood shavings and if necessary a press aid which exhibits a reduced inclination to disintegrating and in large quantities is economically producible beyond that. The task of the invention is solved independently by the molded article, according to the characteristics in the characteristic part of the requirement 1. The advantage of the molded article is in that this is more highly consolidated in subranges and is mechanically more highly loadable by the compression places of the Preßkörper. Thus additionally a higher total energy density the molded article is obtained on the average. A high total energy density is favourable, since by it a high amount of heat can be achieved, while by the auxiliary compression disintegrating the pellets and developing abrasion can be retarded. Furthermore its spherical to ellipsoids of revolution spatial form exhibits a reduced surfaces/Volumenverhältnis opposite an oblong, for example cylindrical, pellet, so that a possible superficial abrasion is likewise minimized by smaller surface. A if possible minimized surface is also a reason for a high resistance to deformation, since the number of possible points of contact with other molded articles, could cause the one abrasion in the camp and in the case of transport, thus is reduced to a minimum. A surface, which exhibits subrange-consolidated zones, places a good compromise, concerning which resistance to deformation of the molded article and a possible total expenditure of energy, which would face a necessary holistic compression in the entire molded article. Zones of higher compression can alternate with zones of lower compression. In this way it is conceivable to obtain with several compression ranges in the molded article a total networking of the zones of higher compression which contribute not least then to a better total stabilization of the molded article. By the reduced surface of the molded article, to the comparison to cylindrical pellets, also a possible arching of the molded articles in the camp is reduced and problems with the paging prevents. Further it is of advantage that in conveyor plants preferentially in snail conveyor plants roundish molded articles oppose a substantially lower Gesarntwiderstand to transport, so that the necessary power requirement is minimized with a relocation with Einund paging and/or. This favourable behavior of round molded articles J. UU) OOD UI caused by a relieved self-rotation, which runs off to a large extent without tilting the same with other molded articles. Also the requirements are of advantage 2 to 4, since recesses in the molded article are caused by a compression of the zones concerned. The recesses can be flattened to stempelförmig trained for example conically, wedge-shaped or. Favourably likewise a molded article is according to the requirements 5 to 9, since compressions in the molded article constitute both in Oberflächenals also within the nuclear range a higher total energy density in the total average of the molded article. The task of the invention is solved further independently by the procedure according to requirement. It participates favourable that after and during the shaping at least a subrange of the surface and/or a wider range of the volume of the molded article with a pressing force are additionally subjected. It is furthermore favourable that compared with a gleichmäfligen compression by a partial compression a decreased expenditure of pressing force is necessary for the stabilization of a molded article, so that this can settle in a decreased total energy expenditure. Here further educations are according to the requirement 11 of advantage, since it is hereby possible, in Außenbzw. to produce also in the internal area of the spherical to ellipsoids of molded article a compression. The procedure for the production of a molded article is substantially extended according to the requirements 12 to 16 by the possible choice by different pressing elements. It participates favourable that depending upon requirement a pressing element with for example a wedge-shaped Endbercich, a flatten-stamp-like final range or a cone-like final range is applicable. In addition, as a function of the compression desired in the molded article a pressing element with wedge-shaped produces finalago-calibrates for example a nuclear compression, leads to a Materialverdrängung in the boundary regions of the molded article as well as to an additional compression within the range of the Eindringspitze of a pressing element. One more kegelig trained Eindringspitze offers the advantage that this leads preferentially to a nuclear range compression. A more stamp-like final range or a more flattened final range of the pressing element leads rather to a Verplattung of the molded article. A radially rotating pressing element after Ansprucb 13 causes a constant printing pressure over a radius of a ball. Thereby it is to be created possible a molded article, which possesses a rather oval form. In addition, a radially rotating pressing element leads to it that a constant pressure is expenditure-practiced from the outside on the molded article, so that an even compression in the core zone as well as in the edge zone can be obtained. Thereby a particularly high specific weight of the molded article can be achieved, so that this exhibits a particularly high power density. The production according to the requirements 17 and 18 using vegetable raw materials like raw materials, vegetable processing products, e.g. regenerating, and/or by-products and other vegetable fibers and/or straw or reed leads to an extension of the raw material basis and to a meaningful utilization of usable vegetable resources. Finally the task of the invention is solved also still by a compression device according to requirement 19. From besouderem use that an additional pressing element stabilizes the molded article, ehne participates that a holistic compression of the same is necessary. The further educations according to the requirements 20 and 21 make a further stabilization and/or compression possible of the molded article. The further training according to the requirements for 19 to 22 make possible it to optimize by means of a special, continuous production procedure, the production of the molded articles so that a economical production basis is available. According to the requirements 22 and 23 it is to be arranged favourably a shaping mechanism on at least one roller one or more rollers, since such an execution expresses one small machine wear in production caused. The invention is more near described in the following on the basis the remark examples represented in the designs. Show: Fig. 1 a molded article according to invention with a pressing element; Ikl UUO 00 around Fig. 2 a Ausftihrungsvariante of a compression device for the production of molded articles; Fig. 3 a detail opinion of the compression device from Fig. 2; Fig. 4 a special execution variant of a compression device. By way of introduction it is noted that in the differently described execution forms same parts will provide with same reference symbols and/or same construction unit designations, whereby the revealing contained in the entire description will transfer in a general manner to same parts with same reference symbols and/or same construction unit designations can. Also the position data, as, selected in the description, are down, lateral e.g. above etc. related to the directly described as well as represented figure and are to be transferred during a position change in a general manner to the new situation. Further also Einzelrnerkmale or characteristic combinations of different remark examples shown and the descriptive of itself can represent independent, inventive or solutions according to invention. In the Fig. 1 is represented a molded article according to invention. The molded article is formed as Preßkörper 1, which of fine-grained to fasrigem material parts of 2 is made, those, in particular from wood, timber material, Sägemehl, as well as wood shavings. Under the production the Preßkörper 1 can exhibit a Preßnaht 3. The Preßkörper 1 can possess an approximately spherical and/or spherical or a rotationally symmetric, in particular ellipsoids of revolution, form. Further also combinations, which are composed of several geometrical forms, are conceivable. For example would be also possible a combination of a wabenförmigen form and/or a cylinder with round or a prism with polygonal cross section, with a rather kegeligen or spherical form in the front final ranges of the Preßkörpers 1. In the gegenständlichen example the Preßkörper 1 exhibits two diametraI oppositely arranged recesses 4. These recesses 4 can be trained with a wedge-shaped cross section. By the recess 4 manufactured with a pressing element 5 and/or. the recesses 4 an additional reduction of the volume of the Preßkörpers, whereby more highly consolidated zones 6 and/or subranges in the Preßkörper 1 are manufactured, e.g. develops. contribute to the stability of the same. Under a high compression 7 the Preßkörper 1 possesses a high durability. as well as a high abrasion resistance, i.e. dic emergence of, fine abrasion ", which can lead to substantial dust arising, is thereby minimized. By the high compression 7 a teeth of the irregularly formed material parts 2 enters in the molded article and/or Preßkörper, due to the spent pressure. The resistance to deformation of the molded article is therefore alone given by the high compression of the material parts, whereby production is possible also without addition of press aids. The production of the Preßkörpcr 1 out raw materials for example regenerating like e.g. Hemp the out longer Zellulosefaserrl than wood exist is just as possible, without an addition of press aids is necessary. In the Fig. an execution variant of a compression device 8 is represented 2 and 3 for the production of the Preßkörper 1. A component of the compression device 8 is a promotion device of 9, which can from an endlessly rotating chain-like promotion organ 10 be developed, on which several tool tools 11 in the circulation are, on which one or more form plates 12 in each case is arranged. Altogether the compression device 8 can consist of several functional areas, which are served by the endlessly rotating promotion organ 10: a supply rangerange supply range 13, which can consist of a storage vessel 14 for the admission of the material parts 15, a filling range 16 with a filling device 17, a compression range 18 to the production of the molded articles, as well as a delivery range 19, within which the molded articles from the form plates 12 can be discharged and caught and/or stored temporarily. Further the plant with a drive device is 20, as well as control equipment, provide 21 for the controlling of the processes, in particular the filling process. On the endlessly rotating promotion device 9 12 bereichsweise absorbedly angcordnete form cavities 22 arranged for the admission of material parts 15 are in the Forrnplatten. Preferred these form cavities 22 exhibit a filling channel 24 leading to the form disk surface 23, which flows in a BefülIöffnung 25 at the form disk surface 23 of the form plate. In available example these filling channels can be 24 somewhat more broadly than the form cavities 22 dimensioned, so that a filling without larger blockage inclination the same is possible. Further a Preßkörper 1 already formed can be discharged and/or delivered by the filling channel 24 through from the form cavity 22 by a somewhat more broadly dimensioned filling channel 24. Into the Fig. 2 and 3 a concave formed shaped part 26 can be arranged or form by the wall of the form cavity in the lower part of the form cavity 22. This shaped part 26 can be formfcst connected with a tappet 28, which is mobile toward the form cavity 22 and thus into the form cavity 22 inside with the effect of an ejector 27 would drive an independent movement out, can. Under this output mechanism then the Preßkörper 1 can withdraw from the form plate 12. The form cavities 22 are provided with a vent hole 29 in each case, which can take its beginning at the form cavity in available execution and at the sides of the form plate outward flows. In this way 22 amounts of air present can escape with the filling procedure and the following compression in the form cavities. The pressing element 5 can project into the form cavity 22, which can be operated independently of the descriptive discharging mechanism. This pressing element 5 can be operated independently; there it with a tappet 28 to be alternatively connected can do and it is additionally also possible that this pressing element 5 fulfills the function of the Answerfers 27 just as at the same time. Of course also other one arrangement of an ejector 27 is possible. During filling the form cavities the form plate 12 underneath the filling device 17 moves 22 with the material parts 15 along. The material parts of 15 rieseln if necessary compresses during this passage automatically by the filling openings 25 of the form plates into the filling channels 24 and fill the form cavities 22 arranged under it. After passage of the filling device 17 a stripper is arranged 30 at the filling device 17 at, which the material parts of 15 present at the filling openings 25 strips, so that all filling channels 24 exhibit a same level. The filling channels 24 are favorable-prove so dimensioned that the relationship of their Fülivolumens to the volume of the later Preßkörpers 1 stands in a co-ordinated relationship and corresponds to compression ratio desired in the Preßkörper 1, which ideal-proves a value from 1:5 to 1:20 exhibit should. In the compression range 18 a compression of the Preßkörpers 1 takes place, as to a stamp 31 angeformtes or with a stamp a provided shaped part penetrates 32 into the filling channel 24 up to its lower end and presses together thus the material parts of t5. Ideal way exhibits the shaped part 32 also a concave design penetrating from above, so that in the form cavity 22 an approximately round Preßkörper 1 can be manufactured. Additionally independently of it a mobile pressing element 5, which is likewise with a tappet 28 connected, can be arranged to the penetrating concave shaped part 32, which would drive an additional independent Verdichtungshub out toward the Preßkörpers 1 by penetration its of final range into the molded article can. By the formation of this pressing element 5 with a conical final range a preferential additional compression 7 can (see Fig. 1) the inside of the Preßkörpers I take place. A such additional compression 7 is favourable, since thereby a breakup of the Preßkörpers 1 apart is prevented. The additional compression 7 contributes to the resistance to deformation of the same crucially. In all other respects it is favourable to then release the additional Verdichtungshub after the Preßkörper I was already compressed. Possible further Ausbitdungen of the pressing element 5: are conical, wedge-shaped as well as: flattened to stamp-like developments. The advantages of it are also in synopsis with the description of figure in Fig. 1 evidently. The moreover it is also possible cs, the pressing elements 5 and/or the shaped parts 26 to train 32 in such a manner that these would drive through a rotation around their longitudinal axle centers, whereby a smoothing of the surface of the Preßkörpers 1 and thus a sealing of the surface of the Preßkörpers 1 or one, glassy " surface can be obtained. The drive for the rotating motion of the pressing element 5 and/or the shaped parts 26, 32 can be formed by all, from the state of the art, well-known drive devices. The output of the molded articles takes place in the delivery range t9. Within the delivery range 19 the form plate can be turned by a guide roller around 180°, so that independent falling out of the molded articles is possible. By the somewhat more broadly dimensioned filling channel 24 the molded articles within the delivery range 19 easily from the form plate 12 can withdraw. It can however also decay that the Preßkörper I itself badly from the I UUO 0. ” 0 U1 form cavities 22 solve, since for example resin-rich material parts can lead to sticking the form cavities 22 together. Here the descriptive Auswerfcr 27 can contribute to the additional loosening of the Preßkörper 1 from the form cavities 22. Naturally catching the Preßkörper 1 takes place in a receptacle in the delivery range 19. In Fig. a further execution variant for a compression device according to invention is shown 4. The Verdichtungsvorriehtung 8 consists of several ranges: a material supply range 13, a compression range 18, which out parallel to each other arranged rollers 33 exists, which exhibit a common contact range 34, as well as a delivery range 19 for the produced Preßkörper 1. The material supply range 13 is in this execution variant above the two rollers 33. Here fine-grained to fasrige material parts 15 will be able if necessary to consist supplied, those in particular of wood, timber materials, Sägemehl, wood shavings and a press aid, be stored temporarily and to the compression range 18 be transferred. Z _: : 'i “within the compression range 18 takes place the production of the Preßkörper 1. Below the compression range the manufactured molded articles are delivered, and/or. stored temporarily or into a camp exhausted. The compression device 8 can be effect-moderately equipped with a mechanical drive device. For this each possible drive system is conceivable. The material supply range 13 can be developed consisting of a trichterförmigen storage vessel 14 for the admission from fine-grained to fasrigen material parts 15, in particular made of wood, timber material, Sägemehl, wood shavings. The trichterförrnige storage vessel 14 can be equipped also with automatic dosing equipment 35, to the delivery by material parts to the compression device 8. Likewise an automated supply mechanism 36, which is equipped with Meßund rule mechanism for the optimization of the container filling 37, is conceivable. 11 by an opening of the trichterförmigen storage vessel 14 is delivered in available execution the material parts into a compression range 18 which is under the container. It is mentioned in this connection that a fully automatic filling of the compression device is compellingly necessary 8 possible, however not, since a filling of the compression device 8 can be accomplished for example also over a absätziges and/or occasionally interrupted procedure. Furthermore a manual filling is also possible. Likewise the filling is possible for example also over wheeled loader, conveyor or other one filling technology. The rollers 33 can be equivalent dimensioned in available execution. A compelling condition is this however not. For example a compression device 8, which is composed of only one or also with two differently dimensioned rollers 33, is also conceivable. Favourably for the function of a compression device 8 consisting of two rollers 33 it is however that both rollers 33 with a same extent speed 38 are operated. A compressing of the material parts results from the fact that both rollers turn in opposite direction of rotation 39, so that raw material stream of the Stoffteilchen 15 by mass unification within the compression range 18 concentrate and thereby is vorverdiehtet. Arising compressing is to be evaluated extremely favourably for the later production of the Preßkörper 1, since thereby already before its own form procedure enters a compressing and a Konzentriemng of the material parts of 2 and is necessary for this no separate material compressing plant. In the simplest example a catching range is arranged for the admission of the Preßkörper 1 underneath the compression device 8. Here however also a conveyer system could come to temporary storage facilities, for example in a silo, to the employment. On the lateral surfaces 41 of the rollers 33 convex recesses can be trained 42 in the surface as form cavities 22. The rollers 33 turn, as already represented, in opposite direction of rotation 39 in Fig. 4 represented way during production. Thereby the form cavities 22 during their passage by the compression range 18 with the material parts 12 on both rollers 33 fill can the form cavities 22 in identical arrangement and training be present. Each form cavity 22 exhibits in this way an appropriate counterpart on that in each case different roller 33. During to each other co-ordinated angle of rotation position of the rollers 33 those meet one another in each case two matching form cavities 22 within the contact range 34, so that a common formed approximate nearly ball-like total form cavity 43 develops thereby. Such an execution as approximately spherical or in variation in type than rotationsellipsoider total form cavity 43 offers the advantage if possible reduced surface size of the later molded article, which represents ideally a ball. A minimized surface size of the Preßkörpers 1 compared with its volume is to be evaluated favourably, there thereby an entering superficial abrasion by powdery particles of the molded article by friction, due to its minimized surface size, is as far as possible minimized. It is favorable, if the form cavities 22 transferred on the rollers 33 are netlike or in matrix fashion located, so that the available lateral surfaces 41 of the rollers 33 as effectively as possible by the form cavities 22 can be used. Of course also every other arrangement is for example a square federation, conceivable. However also a honeycombed arrangement of the form cavities on the roller can be of advantage 33. Favourable is it likewise, if the formed form cavities 22 on the roller surface are from each other separated by sharply trained separation bars, so that a separation and an allocation of the particle stream take place for the moment the meeting of both shaped parts to the Kontaktflächc. In the roller wall 22 let in openings 44 can be in the deepest in each case places of the form cavities. Behind each of these openings 44 a pressing element 5 can in each case be stored in a roller inside 45, which can serve 22 for an additional compression in the form cavity. In the starting position such pressing element with the end of its final range dic opening 44 can lock 47, so that the form cavity 22 thereby against the roller inside 45 remains closely final, so that during the filling phase the inside the rollers no material parts of 15 33 can penetrate. 13 if two Formhohiräume 22 by the synchronized roller rotation within the contact range 34 meet, enter both pressing elements 5 the inside meanwhile also compressed material parts of 15 of the filled total form cavity 43 and would drive additionally a Verdichtungshub out. An arrangement of two pressing elements 5 is favorable. It is however every other possibility also conceivably, for example that more than two pressing elements 5 over an extent one molded article which can be formed distributed and to each other reserved arranged is. An arrangement in equidistant distances over the surface of the Preßkörpers 1 would be also conceivable. However also every other arrangement is possible. The range-wise compressions 7 on several places of the surface of the molded article, caused by the used pressing elements 5, are favourable, since thereby a Preßkörper 1 can be stabilized in such a manner, so that a networking of subrange-consolidated zones 6 enters, which contribute to a increased firmness of the molded article 1, like this a outer synopsis from Fig. 1 is evident. An arising reciprocal compression, like in given example in Fig. 2, leads also to an even nuclear compression of the molded article. The pressing element 5 used here is released in the given case for example by control equipment 21 in its descriptive function. This control equipment 21 is also executable for control one hydraulically Verstellund pressing mechanism, or pneumatic adjustment regulation. Like further from the Fig. 1 to see is, can the assigned pressing element 5 can of two parts, of a final range 21 penetrating into the molded article and a trunk part of 48, consist. The final range 47 of the pressing element 5 can be provided for example with a conical Eindringspitze 49. This offers the advantage that the pressing element prefers, accomplishes, under an arising Kräftezerlegung with the penetration into the molded article a nuclear compression. Another possible execution form would be for example a rather wedge-shaped Eindringspitze 50 with surfaces approaching bent one on the other, which a nuclear compression causes, but 14 JL UUO 0, 0 t.) JL also to a Materialverdrängung in the boundary region of the molded article leads and just as within the penetration range of the Eindringspitze 50 the molded article consolidated. A further execution form would be a pressing element 5 with a stamp-like or a rounded off laminar Eindringspitze 51. A flat and/or rounded off Eindringspitze 51 leads to a Verplattung of the molded article and/or to a flattened to concave recessing in the molded article, which prefers the molded article in a broad zone 6 within the nuclear range consolidated, as well as the same also a rather oval form to lend can. Further possible training is a all around-current pressing element, which cannot be seen in the illustrations. A radially rotating pressing element 5 can cause a constant printing pressure over an entire radius. Thereby it is to be created possible a molded article, which possesses a rather oval form. In addition a radially rotating pressing element 5 makes possible that a constant pressure is expenditure-practiced from the outside on the molded article, so that an even compression of the same can be obtained. Thereby it can be attained also possible a particularly high specific weight of the molded article, so that this exhibits a high power density. For the sake of the order it is finally pointed out that to assist in the understanding of the Anfbaus of the Preßkörpers 1 this and/or its components increases partly unmaßstäblich and/or and! or reduced were represented. Those the independent inventive solutions underlying task can be taken from the description. Above all the particulars can in the Fig. 1; 2, 3; 4 remarks shown the article of independent, solutions according to invention form. The relevant, erfindungsgemägen tasks and solutions are to be inferred from the detail descriptions of these figures. Reference symbol list 1 Preßkörper 2 material part of 3 Preßnaht 4 recess pressing element 6 zone 7 compression 8 compression device 9 promotion device promotion organ 11 tool carrier 12 form plate 13 Materialuzuführbereich of 14 storage vessels 16 filling range 17 filling device 18 compression range 19 delivery range drive device 21 control equipment 22 form cavity 23 form disk surface 24 filling channel filling opening 26 shaped part of 27 ejectors of 28 tappets 29 vent hole stripper of 31 stamps 32 shaped part 33 roller 34 contact range dosing equipment 36 supply mechanism 37 container filling 38 peripheral speed 39 direction of rotation 41 lateral surface 42 recess 43 total form cavity 44 opening roller inside 46 47 final range 48 trunk part of 49 Eindringspitze Eindringspitze 51 final range 16 I UUO oOt) UJ.