CN101821069A

CN101821069A - Particulate-material installation

Info

Publication number: CN101821069A
Application number: CN200880106406A
Authority: CN
Inventors: J·普德格; F·施吕彭
Original assignee: Simperkampu Maschinen und Anlagenbau & Co KG GmbH
Current assignee: Siempelkamp mechanical equipment manufacturing GmbH & Co Kg
Priority date: 2007-09-10
Filing date: 2008-09-08
Publication date: 2010-09-01
Anticipated expiration: 2028-09-08
Also published as: DE102007042666B3; EP2197639A1; CN101821069B; WO2009033628A1; EP2197639B1

Abstract

Particulate-material installation for scattering particulate material onto a scattering belt conveyor 1, particulate-material screens or the like, to form particulate-material mats 2, having at least one particulate-material bunker 3 for the particulate material which is to be scattered onto the scattering belt conveyor 1, having at least one conveyor worm device 10 which is arranged above the particulate-material bunker 3 and has at least one conveyor worm 19a, 19b which is driven in rotation in a worm housing 18 and is intended for filling a particulate-material bunker 3, and having at least one chute 5 between a discharge opening 20 of the worm housing 18 and a filling opening 4 of the particulate-material bunker 3, characterized in that the conveyor worm device 10 has at least one displaceable discharge insert 21, 21a, 21b, in the region of the discharge opening 20, for the purpose of varying the discharge position.

Description

But particulate-material installation

Technical field

But the present invention relates to a kind of particulate-material installation, be used for (gluing) but but but but the particulate-material branch spread branch spread conveyer belt particulate-material sieve or similarly on the particulate-material conveying device being configured for making the particulate-material pad of timber plate, but should comprise by particulate-material installation: but at least one is used to treat that but branch spreads the particulate-material storeroom that branch spreads the particulate-material on the conveyer belt; But at least one is arranged on the conveying worm of particulate-material storeroom top, is used for filling the particulate-material storeroom but this conveying worm has at least one auger conveyor that is driven in rotation in this screw conveyor housing; But and at least one blanking pit shaft between the filler opening of the ejection aperture of screw conveyor housing and particulate-material storeroom.The timber plate is particularly fiberboard, for example MDF plate (medium density fibre board (MDF)) or hardboard or oriented wood chipboard in the present invention.But particulate-material storeroom so for example constitutes horizontal storeroom, it has the metering band that is positioned at the bottom side and one and is equipped with device for discharging, for example discharge rolls working face (Austragswalzenfront) to the metering band in metering band edge side, but it has a plurality of discharge rolls and is used for that particulate-material is discharged to branch and spreads conveyer belt.Divide and spread conveyer belt below but this is arranged on the particulate-material storeroom usually.But particulate-material storeroom like this has a top usually in the zone on top conveyer is scraper plate for example, but but its particulate-material that will enter in the storeroom at first import in the Background Region of particulate-material storeroom.Therefore should guarantee, but the particulate-material storeroom is according to the principle work of " first in first out ".But this is important during the MDF fiber of gluing for example at the particulate-material of processing gluing particularly, but therefore at first enters fiber in the particulate-material storeroom also at first again by its taking-up with spread branch and spread on the conveyer belt.The metering band of bottom side is also referred to as storeroom bottom band.But but utilize the metering tape speed can regulate the particulate-material volume flow of discharging by the particulate-material storeroom.In this regard, but the preferred operation continuously of such particulate-material installation ground work and particularly in for example continuous forcing press, make continuously in the process of timber plate and work.The particulate-material installation of odd-numbered day forcing press or many days forcing presses for example yet the present invention also comprises the circulating pressure machine (Taktpresse) that is used for, wherein but particulate-material is not spread continuous branch by storeroom and is spread on the conveyer belt, but but is for example spread on particulate-material sieve or the similarity piece.

Background technology

But such particulate-material installation is by putting into practice known different form of implementation.They obtain proof in principle.At this particularly importantly, but but but should spread on the conveyer belt by means of such particulate-material installation that to form quality perfect and particularly have a particulate-material pad of uniform particulate-material distribution at branch.Being known that for this reason but but but particulate-material is not directly to spread on the particulate-material band by the particulate-material storeroom, spread on the head but at first spread branch, but it for example can constitute branch and spreads roller row and should guarantee that particulate-material divides uniformly and spread.But be known that in this association in addition to spread head or divide to spread and between the roller row but a particulate-material be set and compress loose roller that it has two loose rollers (referring to DE 43 02 850 C2) for this reason at the discharge rolls device of particulate-material storeroom and branch.

But known in addition a kind of equipment that is used to make the particulate-material pad, but wherein particulate-material is spread branch by one or more conveyers via fiber distribution or loose equipment and spreads on the conveyer belt.This be used for loosening or distribute the equipment of fiber be set directly at branch spread the top of conveyer belt and have a roller of two upper and lower settings right, their intermeshing element reverse rotations (seeing US 3,252,186) on circumference, to be provided with.

But by DE 24 32 571 become known in addition dishing out particulate-material, especially for the equipment of the chip when making hardboard etc. of dishing out, wherein be provided with can driven auger conveyor axle and auger conveyor cylinder body for auger conveyor, and this auger conveyor cylinder body extends on the width of a storeroom and is provided with feeding device and the device of dishing out.The auger conveyor cylinder body have one spiral yarn shaped around the slit of dishing out, it extends on the width of storeroom.Be driven in rotation at this auger conveyor cylinder body.But realize in this way along the line of the dishing out particulate-material of dishing out equably.

Known in principle in addition a kind of conveying worm with double auger of pair of parallel, its have one by means of adjusting device on the conveying worm longitudinal direction movably, to the cover plate that is used for ejection aperture of pressure air sealing.Use in this external mining of this auger conveyor or the deep mining (seeing DE8816651U1).But such suggestion is used for the particulate-material installation of timber plate industry without any influence for exploitation.

Summary of the invention

The objective of the invention is to, but a kind of particulate-material installation that starts described type is provided, but it can make perfectly particulate-material pad with structure simple and that cost is low with perfectly working method is feasible.

To achieve these goals, but the present invention provides such instruction in beginning in the described particulate-material installation of the same type, and promptly conveying worm has at least one inserts of movably dishing out with the change position of dishing out in the zone of ejection aperture.This inserts of dishing out preferably can move along the conveying worm longitudinal direction at least at this.

The present invention is from such understanding, but but but the quality of the particulate-material pad of promptly in such particulate-material installation, making not only depend on particulate-material storeroom, its discharge rolls working face and particularly divide working method and the structure that spreads head, but and the filling mode of particulate-material storeroom also can but the distribution that the branch of particulate-material after but the particulate-material storeroom is set spreads on the conveyer belt be exerted an influence.Recognize in this present invention, but when the particulate-material storeroom is filled in perfect mode, but high-quality particulate-material pad can be made.Suggestion just changes the position of dishing out in the zone of auger conveyor according to the present invention for this reason, but but this auger conveyor flows to the particulate-material storeroom with particulate-material.This is particularly advantageous, and when in blanking pit shaft inside at least one brake roller device being set, described brake roller device has at least two brake rollers that are driven in rotation.Such brake roller preferably separates with the size of stipulating and axis each other is provided with substantially parallelly, thus their mutual lodges.At this advantageously, brake roller is arranged on roughly the same height and therefore abreast.But particulate-material is not non-braking ground via the blanking pit shaft but enters in the storeroom via brake roller in such embodiment.This has not only reduced the speed of the fiber that drops by the blanking pit shaft, and also guarantees the stirring or the distribution of fiber in addition, thereby but can avoid the compression of particulate-material reliably, but this being compressed in when particulate-material enters in the storeroom may occur.When but the position of dishing out of particulate-material can be regulated or change by the inserts of dishing out of the present invention above the brake roller device, such brake roller device was worked in particularly advantageous mode now.Thereby considering predetermined empirical value or also considering the rotary speed of brake roller for example or similarly can be adjusted to the best position of dishing out under the situation of parameter by test.In this regard, the present invention preferably protects the combination of described conveying worm and described brake roller device.Yet the present invention also comprises such embodiment, wherein abandons the brake roller device in the blanking pit shaft.

Preferred such conveying worm not only has a unique auger conveyor, but at least two auger conveyors of being arranged side by side abreast of axis basically, they are preferably mounted in the unique screw conveyor housing and towards a common throughput direction job.Described two or more auger conveyors are equipped with a common ejection aperture and also preferably are equipped with a common inserts of movably dishing out.The preferred backward rotation of the described auger conveyor that is arranged side by side.By two counter-rotational auger conveyors that are arranged side by side, but the particulate-material storeroom can be filled with high volume flow, wherein can realize optimum Match with actual conditions, particularly under the situation of considering described brake roller device via adjustable inserts of dishing out.

In a possible improvement of the present invention, alternatively or additionally at least two coaxial basically or opposed abreast auger conveyors of axis are set, it is worked on opposite throughput direction and therefore opposite to each other.Combine with the auger conveyor that is arranged side by side of foregoing description, according to a possible embodiment, utilize four or more a plurality of auger conveyor work altogether, wherein each two auger conveyor is arranged side by side and works on identical throughput direction.In the embodiment of auger conveyor with at least two opposed layouts, the present invention suggestion, they preferably towards a common ejection aperture job and each auger conveyor or each auger conveyor to being equipped with an independent inserts of dishing out.

The present invention's suggestion in addition, screw conveyor housing has the columniform guide housing of columniform or part that auger conveyor is given in one or more outfits, this guide housing covers the lower area of auger conveyor at least, and wherein auger conveyor rotates in this guide housing or guiding groove.Described for example two guide housings that are arranged side by side can be merged into a common guiding groove or double flute.Described guide housing has at least one ejection aperture in the zone of dishing out.In this regard, described ejection aperture is the ejection aperture or the inner ejection aperture that is provided with of screw conveyor housing of screw conveyor housing.

The shape or the cross section of the shape of inserts of dishing out or cross section and guide housing are suitable.Thereby the inserts of dishing out for example can be moved or regulate at the following of guide housing.Particularly one have an auger conveyor to or the embodiment of two auger conveyors that are arranged side by side in, the present invention's suggestion, the inserts of dishing out is arranged between two auger conveyors that are arranged side by side as for example inserts of wedge shape.The inserts of dishing out of such wedge shape preferably has the housing parts of two arcs, and each in them is equipped with gives one of them auger conveyor.

According to a suggestion of the present invention, the change of the position of dishing out or adjustment also can manually realize, wherein for example obtain the position of dishing out that empirical value is adjusted to the best by test or before considering.The position of dishing out of the best the inserts of dishing out can be locked in the screw conveyor housing or on.Yet also within the scope of the present invention therefore be that the inserts of dishing out can be by remote adjustment and can be moved automatically.At least one suitable drive mechanism is set for this reason, and it can be electronic drive unit or for example hydraulic pressure and/or the pneumatic adjustment cylinder body of cylinder piston device.

Also possiblely in this association be, but dish out operation or filling the particulate-material storeroom during change the position of the inserts of dishing out via suitable control device and/or adjusting device.

Description of drawings

The present invention in the accompanying drawings describes in detail by means of the accompanying drawing that only schematically illustrates embodiment.Wherein:

But the side view of the simplification of Fig. 1 particulate-material installation of the present invention;

Fig. 2 is according to the partial view of the amplification of the equipment of Fig. 1;

Fig. 3 is according to the diagrammatic top view of Fig. 2;

Fig. 4 is according to the simplification view along the arrow A direction of Fig. 2;

Fig. 5 is according to the view of the embodiment of the variation of Fig. 2;

Fig. 6 is according to the simplification vertical view of Fig. 5;

Fig. 7 is according to (perspective) partial view of the simplification of the embodiment of the variation of Fig. 2;

Fig. 8 is according to the partial view of equipment in the brake roller zone of Fig. 1;

Fig. 9 is according to the view along the arrow C direction of Fig. 8;

Figure 10 is according to the cutaway view of the porcupine roller of Fig. 9.

The specific embodiment

But analyse and observe in the accompanying drawings particulate-material installation is shown, but its be used for the particulate-material branch spread to branch and spread conveyer belt 1, but be used to make the timber plate to form particulate-material pad 2.But particulate-material can be especially for the MDF fiber of making the MDF plate.But but but particulate-material installation has a particulate-material storeroom 3 is used to treat that branch spreads branch and spreads particulate-material on the conveyer belt 1.But but a conveying worm 10 that is used to fill particulate-material storeroom 3 is set above particulate-material storeroom 3.Conveying worm 10 has at least one

auger conveyor

19a, 19b of being driven in rotation in screw conveyor housing 18.But at conveying worm 10 with between the particulate-material storeroom 3 below being arranged on blanking pit shaft 5 is set, but this blanking pit shaft 5 is connected with its upper end on the ejection aperture 20 of screw conveyor housing 18 and is connected with its bottom on the filler opening 4 of particulate-material storeroom 3.But but particulate-material enters in the particulate-material storeroom 3 via this blanking pit shaft 5.But particulate-material storeroom 3 constitutes horizontal storeroom in an embodiment, and its metering with bottom side is with 6, and metering is with 6 to be also referred to as storeroom bottom band.With device for discharging of distolateral connection of 6, it constitutes the discharge rolls working face 7 with a plurality of discharge rolls in metering.But the conveyer on a top is shown in the upper area of particulate-material storeroom 3, and it constitutes scraper plate, for example chain scraper 8.Metering illustrates in a side with 6 operative orientation, and the operative orientation of scraper plate 8 illustrates in an other side.Can see thus, but but particulate-material via blanking pit shaft 5 enter scraper plate 8 the zone in and from the there at first be conveyed in the Background Region of particulate-material storeroom 3.But particulate-material enters in the zone of discharge rolls working face 7 with 6 via metering from described Background Region, but its but but particulate-material thrown at the branch that is provided with below the particulate-material storeroom 3 by particulate-material storeroom 3 spread on the conveyer belt 1.Can see at this,, particulate-material spreads conveyer belt 1 but but coming out not to be directly to run into branch by the particulate-material storeroom, but spread 9 but at first arrive branch, divide and spread head and constitute in an embodiment and have the branch that many branches spread roller and spread the roller row via discharge rolls working face 7 particulate-materials.But particulate-material arrives to divide from there and spreads on the conveyer belt 1, but to constitute particulate-material pad 2.Usually before but the particulate-material pad enters the thermal pressure machine, after branch spreads 9, multiple different pad treating apparatus is set and for example evens up unit and/or precompression machine.

Within the scope of the invention, but in the fibre stream between conveying worm and particulate-material storeroom brake roller device 11 is set in the blanking pit shaft and therefore, it has two brake rollers that are driven in rotation 12.Described brake roller 12 is with the predetermined size layout that separates each other, and their axis is substantially parallel each other.Brake roller 12 constitutes porcupine roller in this embodiment, and it has many basically at the pin 13 that extends in the radial direction respectively.

Conveying worm 10 has at least one inserts 21 of movably dishing out, 21a, 21b so that change the position of dishing out in the zone of ejection aperture 20 according to the present invention.To this at first with reference to according to the embodiment of Fig. 2 to 4.The inserts 21 of dishing out can move along the conveying worm longitudinal direction.In the different position of dishing out

inserts

21 or 21a, 21b shown in several accompanying drawings (for example accompanying drawing 3).Conveying worm 10 has two parallel auger conveyor 19a that are arranged side by side of axis basically at this, and they are arranged in the common screw conveyor housing 18.Therefore relate to double auger 19a at this.Two auger conveyor 19a that are arranged side by side work on a common throughput direction F1, however their backward rotation.Be that two auger conveyor 19a are equipped with a common ejection aperture 20.A unique common inserts 21 of dishing out is set in addition, and it is movably as shown in FIG. 2, so that change the position of dishing out.In this way, but particularly with shown in the bests of brake roller 12 acting in conjunction realization particulate-material storerooms 3 fill, but this advantageously influences the quality of formed particulate-material pad 2 again.Particularly in Fig. 3 as seen, two auger conveyor 19a that are arranged side by side have on the conveying worm longitudinal direction auger conveyor pitch that dislocation is each other arranged, promptly they as if " separating " arrange.This layout does not change in the course of the work, because auger conveyor 19a is with identical rotating speed or rotary speed rotation and preferably synchronized with each other at this.This guarantees the positioned opposite of lasting " separating ".Consider shown reverse direction of rotation, guarantee towards the auger conveyor center or the conveying of the material in auger conveyor gap that this is particularly avoided material to pile up.This particularly works explicitly with dish out inserts and the guide housing of setting forth below.

It is right in the embodiment according to the change of Fig. 5 to 7 a unique auger conveyor to be set not only, but it is right that two auger conveyors opposite each other are set, promptly two auger conveyor 19a that are arranged side by side are set in a side (right side), it is worked on the first throughput direction F1, and in an opposed side (left side) two other auger conveyor 19b that are arranged side by side are set, it is worked on opposite throughput direction F2.All these four

auger conveyor

19a, 19b are towards 20 work of a common ejection aperture, wherein two auger conveyors are equipped with self dish out an inserts 21a or a 21b respectively among 19a or the 19b each, and it can (each other irrelevantly) move respectively according to the present invention.Above-mentioned corresponding auger conveyor right " separating " is set in this embodiment equally to be arranged.

Be equipped with the columniform or columniform guide housing 22 of part at screw conveyor housing 18 inner auger conveyor 19a of giving or 19b, this guide housing is arranged on

auger conveyor

19a, 19b below and has described ejection aperture 20 or feed described ejection aperture 20 in the zone of dishing out.

Particularly in accompanying

drawing

4 or 7 as seen, the shape or the cross section of the shape of the inserts 21 of dishing out or its cross section and guide housing 22 are suitable, thus the inserts 21 of dishing out can be ideally below guide housing 22 (or top) move so that regulate the position of dishing out.That the inserts 21 (or 21a, 21b) of dishing out constitutes wedge shape in this embodiment or and as if be positioned between two auger conveyor 19a (or 19b) that are arranged side by side.For this reason for example with reference to the accompanying drawings 4 and 7.Therefore each inserts 21 of dishing out (or 21a, 21b) has the housing parts 23 of two arcs, and wherein the housing parts 23 of each arc is equipped with and gives an auger conveyor.According to Fig. 7, wedge inserts can have a preceding seamed edge 24 vertical or straight line, or for example has preceding seamed edge 24 inclination or rounding according to Fig. 2.By the adaptive hull shape of wedge inserts 21 (or 21a, 21b), particularly guarantee perfect work, because particularly avoided the material accumulation with the reverse direction of rotation of auger conveyor 19a (or 19b) is combined.Double auger promote material as if inwardly via wedge shape or its housing parts towards ejection aperture.But adhering to of dead band and particulate-material avoided in wedge inserts and screw conveyor housing and auger conveyor adaptive.Therefore this be particularly advantageous, but because preferably relate to the particulate-material of gluing.As mentioned above, auger conveyor is preferably with identical rotating speed rotation.Be an auger conveyor to a unique drive unit is set for this reason, thus realize machinery synchronously.Yet each auger conveyor also can be provided with independent drive unit, thereby via the drive unit regulation synchronously then.Described identical rotating speed can be set at fixing at this.Yet auger conveyor also can be with the operation of transformable or adjustable rotating speed, and wherein then advantageously, the described transformable rotating speed that is used for two right auger conveyors of auger conveyor is regulated in the same manner, so that particularly guarantee above-mentioned dislocation.

Dish out inserts 21 or dish out

inserts

21a, 21b manually moved in this embodiment, and the position of promptly dishing out is by manual adjustments, and the inserts of wherein dishing out is then locked in case of necessity to be gone up in place.Yet the possibility that also has adjusting automatically or remote adjustment.This is not shown in the accompanying drawings.Always advantageously, the inserts of dishing out is directed via the induction element 16 of for example side.

Accompanying drawing 8 to 10 is illustrated in detail in the brake roller 12 that is provided with in the fibre stream in addition.As mentioned above, this brake roller is the porcupine roller 12 with a plurality of pins 13.Each porcupine roller 12 has a plurality of grillings 15 that are fixed on the axle 14 for this reason, and described grilling extends on the whole width of porcupine roller.Each single grilling 15 is respectively in couples each other with predetermined angle [alpha] setting, and this angle [alpha] is 60 ° in an embodiment.Each described grilling 15 constitutes the faller gill that is made into integration at this.Each single faller gill 15 and axle 14 are twisted and to be connect and therefore removably be connected with axle.

In addition in the accompanying drawings as seen, porcupine roller 12 of the present invention not only is set in blanking pit shaft 5, therefore and above the porcupine roller 12 and swing rope 17 is set in the blanking pit shaft between conveying worm 10 and porcupine roller 12, but it can constitute movable groove or movable pipe fitting and guarantee the distribution of particulate-material in blanking pit shaft 5 by the motion of swinging.Swing rope 17 one side and brake roller 12 and one side and the inserts 21 of movably dishing out of the present invention, 21a, 21b acting in conjunction in addition, thus cause particularly advantageous branch to spread the result.Swing rope 17 for example schematically illustrates in accompanying drawing 2.It for example along the longitudinal direction of brake roller 12, be that axis of oscillation is preferably transverse to the rotation swing of brake roller 12.

Claims

But 1. particulate-material installation, but be used for the particulate-material branch spread that branch spreads conveyer belt (1) but but on particulate-material sieve or the similar device constituting particulate-material pad (2), but should comprise by particulate-material installation:

At least one be used to treat branch spreads that branch spreads conveyer belt (1) but but on the particulate-material storeroom (3) of particulate-material;

But at least one is arranged on the conveying worm (10) of particulate-material storeroom (3) top, this conveying worm have at least one auger conveyor that in screw conveyor housing (18), is driven in rotation (19a, but 19b) be used for filling particulate-material storeroom (3); And

At least one be positioned at screw conveyor housing (18) ejection aperture (20) but and the blanking pit shaft (5) between the filler opening (4) of particulate-material storeroom (3), it is characterized in that,

Conveying worm (10) has at least one inserts of movably dishing out in the zone of ejection aperture (20) (21,21a is 21b) with the change position of dishing out.
2. but particulate-material installation as claimed in claim 1 is characterized in that, in blanking pit shaft (5) inside at least one brake roller device (11) is set, and this brake roller device has at least two brake rollers that are driven in rotation (12).
3. but particulate-material installation as claimed in claim 1 or 2, it is characterized in that, but particulate-material storeroom (4) constitutes horizontal storeroom, it has, and at least one is positioned at the metering conveyor of bottom side, for example metering is with (6) and at least one to give device for discharging, for example discharge rolls working face (7) of metering conveyor in the distolateral outfit of metering conveyor, but but spreads on the conveyer belt (1) particulate-material is discharged to the branch that is provided with in particulate-material storeroom (4) below.
4. but as one of claim 1 to 3 described particulate-material installation, it is characterized in that (21,21a 21b) can move along the conveying worm longitudinal direction the described inserts of dishing out at least.
5. but as one of claim 1 to 4 described particulate-material installation, it is characterized in that, conveying worm (10) have at least two basically axis be arranged side by side auger conveyor (19a) in screw conveyor housing (18) abreast, described auger conveyor is gone up work towards a common throughput direction (F1), for described auger conveyor (19a) is equipped with a common ejection aperture (20) and the common inserts of dishing out (21).
6. but particulate-material installation as claimed in claim 5 is characterized in that, the described auger conveyor that is arranged side by side (19a) reverse rotation.
7. but particulate-material installation as claimed in claim 6 is characterized in that, the described auger conveyor that is arranged side by side (19a) has the auger conveyor pitch of dislocation layout each other on the conveying worm longitudinal direction.
8. but particulate-material installation as claimed in claim 7 is characterized in that, the described auger conveyor that is arranged side by side (19a) is with identical rotating speed or rotary speed rotation and preferably synchronized with each other.
9. but as one of claim 1 to 8 described particulate-material installation, it is characterized in that, conveying worm (10) has at least two coaxial basically or axis auger conveyor (19a of opposed layout abreast, 19b), these auger conveyors are gone up work at opposite throughput direction (F1 or F2).
10. but particulate-material installation as claimed in claim 9 is characterized in that, the described auger conveyor of arranging opposed to each other (19a, 19b) be equipped with a common ejection aperture (20) and be equipped with respectively an independent inserts of dishing out (21a, 21b).
11. but as one of claim 1 to 10 described particulate-material installation, it is characterized in that, screw conveyor housing (18) has one or more outfits and gives described auger conveyor (19a, the columniform guide housing of columniform or part (22) 19b), described guide housing has ejection aperture (20) in the bottom side in the zone of dishing out.
But 12. particulate-material installation as claimed in claim 11 it is characterized in that, the inserts of dishing out (21,21a, the shape of shape 21b) and guide housing (22) is suitable.
13. but particulate-material installation as claimed in claim 12, it is characterized in that, the inserts (21 of dishing out, 21a, 21b) be arranged in two auger conveyor (19a that are arranged side by side as for example inserts of wedge shape, 19b) and have the housing parts (23) of two arcs, described housing parts is equipped with respectively to one of them auger conveyor.
14. but, it is characterized in that (21,21a 21b) can manually be moved and in case of necessity can be locked the inserts of dishing out as one of claim 1 to 13 described particulate-material installation.
15. but as one of claim 1 to 14 described particulate-material installation, it is characterized in that (21,21a 21b) can be by remote adjustment for the inserts of dishing out.