DE102020133366A1 - Agricultural distribution arrangement with rear-side distribution device and front-side tank construction - Google Patents

Abstract

The invention relates to an agricultural distribution arrangement (100) for distributing in particular granular distribution material, preferably with seed-on-demand distribution material conveyance, with a distribution device (10), the distribution device (10) being designed for arrangement on the rear side of a motor vehicle (20). and has a large number of row units (11), the row units (11) each having a separating device (12) for separating distribution goods and being designed for dispensing distribution goods, and a tank structure (30) for receiving distribution goods, the tank construction (30) is designed to be arranged on a front side of the motor vehicle (20) and wherein the tank structure (30) is assigned a large number of feed devices (31), the feed devices (31) for preferably pneumatically and/or on-demand feeding of distribution material to the Series units (11) are formed.

Description

The invention relates to an agricultural distribution arrangement for distributing particularly solid, e.g. B. granular distribution material, preferably with seed-on-demand distribution material promotion.

Agricultural distribution arrangements for distributing granular distribution material with seed-on-demand distribution material promotion are e.g. B. from the US2005028714A1 and the US7779770B2 known. The distribution arrangements usually include a distribution device with a tank structure for accommodating distribution material and a multiplicity of row units, the row units each having a separating device for separating distribution material and being designed for dispensing separated distribution material. The distribution assembly, together with the tank structure and row units, is mounted on a rear of a motor vehicle (e.g., a tractor) to be towed by the motor vehicle. The distribution arrangement consisting of a tank construction together with row units takes up a relatively large amount of space on the rear side of the motor vehicle.

An object of the invention is to create an alternative and/or improved agricultural distribution arrangement for distributing in particular granular material to be distributed, in particular a distribution arrangement which takes up relatively little installation space on the rear side of a motor vehicle.

This problem can be solved with the features of the main claim. Advantageous developments are disclosed in the dependent claims or result from the following description of preferred exemplary embodiments of the invention.

The invention relates to an agricultural distribution arrangement for distributing particularly solid, e.g. B. granular distribution material (e.g. seed), preferably with seed-on-demand distribution material promotion e.g. B. to a variety of row units. The distribution arrangement can, for. B. be a sowing arrangement for sowing seeds.

The distribution arrangement comprises a distribution device which is designed to be arranged on a rear side of a motor vehicle (eg a tractor or another suitable drive vehicle). The distribution device comprises a large number of row units (e.g. seed coulters) which can preferably be mounted on a frame construction (in particular movable up and down, e.g. by means of a parallelogram construction).

The row units each comprise a separating device (e.g. with a rotatable separating element, in particular a rotatable separating disc or a rotatable separating drum) for separating distribution goods. The row units are designed in particular to dispense expediently separated goods to be distributed (e.g. into a furrow in the ground). For outputting isolated goods to be distributed, the row units can e.g. B. each include an output line.

The row units can e.g. B. also be equipped with a furrow generating device (z. B. one or more cutting discs).

The dispensing of expediently isolated distribution material can preferably be carried out with the support of an air flow, in order to advantageously enable the dispensing of isolated distribution material from the respective delivery lines, e.g. B. to allow in a furrow.

The distribution arrangement also includes a tank structure (e.g. a reservoir) which is designed to be arranged on a front side of the motor vehicle and in particular to accommodate material to be distributed. A large number of feed devices (e.g. seed-on-demand boxes, in particular dosing boxes) are assigned to the tank construction, so that the feed devices are preferably also used for arrangement on the front side of the motor vehicle.

The feed devices are preferably designed for pneumatic and/or need-based feeding (e.g. dosing) of material to be distributed, in particular made available by means of the tank structure, to the row units, in particular their separating devices.

As a result, a spatial separation between the distribution device and tank construction can be made possible, so that the distribution device together with z. B. frame structure and row units can be installed on a rear side of the motor vehicle, whereas the tank structure can be installed on a front side of the motor vehicle.

The distribution arrangement can include one or more conveying air generating devices (e.g. one or more fans, turbines, etc.). Alternatively or in addition, the distribution arrangement can have at least one flow generating device (eg one or more fans, turbines, etc.).

It is possible for at least one conveying air generating device to be assigned to the tank construction in order to convey material to be distributed from the feed devices to the row units by means of a conveying air flow that can be generated in conveying lines. The at least one conveying air generating device can preferably be attached to the tank construction (e.g. front, rear, top, bottom or side), e.g. B. it can be conveniently mounted directly or indirectly.

The distribution arrangement can comprise at least one flow generating device in order to generate an overpressure for the pressure difference-based separating of distribution goods by means of a respective air flow that can be generated in air lines in the separating devices. Alternatively or additionally, the at least one flow generating device z. B. be made available in order to be able to output individual distribution material with the aid of an air flow that can be generated in air lines by means of output lines, so that advantageously faster dispensing of individual distribution material (e.g. into a ground furrow) can be made possible compared to free fall . For this purpose, the respective air line z. B. comprise at least two sections, wherein preferably one section can open into an associated separating device and / or the other section can expediently open into an associated output line.

It is possible that at least one flow generating device is assigned to the distribution device, preferably attached to the distribution device, e.g. B. it is directly or indirectly mounted. Alternatively or additionally, at least one flow generating device can be assigned to the tank structure, preferably attached to the tank structure, e.g. B. it can be conveniently mounted directly or indirectly.

It is possible that at least one flow generating device and at least one conveying air generating device z. B. are pneumatically connected to each other via a coupling line, z. B. in such a way that the at least one flow-generating device supplies the at least one conveying air-generating device, in particular on the input side and preferably expediently proportionately, with an air flow, e.g. B. to increase or strengthen pressure levels and / or conveying air flows in the conveyor lines.

The distribution arrangement can, for. g. at least one turbomachine (e.g. at least one blower, turbine, etc.) in order to generate an overpressure for the pressure difference-based separation of distribution goods by means of a respective air flow that can be generated in air lines in the separation devices, and to separate distribution goods by means of a respective to promote conveying air flow that can be generated in conveying lines from the feed devices to the row units. The at least one turbomachine can, for. B. be assigned to the tank structure, preferably attached to the tank structure (z. B. front, rear, top, bottom or side), in particular it appropriate to be directly or indirectly mounted, or z. B. be assigned to the distribution device, preferably attached to the distribution device, z. B. it can be conveniently mounted directly or indirectly.

It is possible for each of the separating devices to be assigned a receiving unit which is designed to receive distribution material and z. B. for at least partial separation of the expediently feedable distribution material from the respective conveying air flow. For this purpose, the respective recording unit z. B. comprise at least one inlet and at least one outlet.

The respective receiving unit can be connected on the input side to an associated feed device by means of a respective conveying line.

The respective receiving unit can expediently be connected on the output side to a supply of distribution material of the associated separating device for supplying distribution material.

As already mentioned, the distribution arrangement can have at least one flow-generating device in order to generate an overpressure in the separating devices by means of a respective air flow that can be generated in air lines for the purpose of separating distribution goods based on pressure differences and/or in order to use an air flow that can be generated in air lines to supports output via output lines.

It is possible for a respective receiving unit to be connected, in particular pneumatically, to an associated air line via a connecting device (e.g. an air duct), preferably in such a way that a conveying air flow that can be fed to the respective receiving unit can be fed at least partially to the associated air line, preferably upstream of the respective separation device. The connecting device can e.g. B. open into one of the two sections, open upstream of the two sections in the associated air line and / or bypassing the Verteilgutvorrats (appropriately directly or indirectly) in the associated separation device and / or output line.

It is possible that in each case a feed device for the pneumatic, in particular as required dependent, feeding distribution material to a single row unit or multiple row units is formed.

It is possible for the feed devices to be attached to the tank structure, preferably underneath the tank structure, and/or for distribution material to be able to be fed from the tank structure to the conveyor devices by gravity.

It is possible that the at least one conveying air generating device, the at least one flow generating device and/or the at least one flow machine is expediently attached to the tank structure (e.g. at the front, rear, top, bottom or side), e.g. B. it is appropriate mounted directly or indirectly, and / or attached to the distribution device.

It is possible that the distribution arrangement has at least one z. B. flexible or essentially rigid collecting device (e.g. a collecting hose or a collecting pipe etc.) for receiving and/or holding delivery lines, by means of which the delivery lines can be fixed to the motor vehicle (e.g. indirectly attachable) and/or by means of which the conveying lines can be guided past the motor vehicle (expediently at the top, bottom and/or side) in particular at least in sections and preferably in bundles.

The collecting device can e.g. B. be designed to accommodate the conveyor lines inside and / or to protect the conveyor lines expediently at least in sections from external influences (z. B. from environmental influences and / or mechanical effects). The collecting device can thus preferably form a protective device for the conveying lines.

The collecting device can e.g. B. have at least one fastener for attachment to preferably the motor vehicle and / or the distribution device.

It is possible that a collection facility e.g. B. accommodates and/or holds all delivery lines, it also being possible to provide at least two collecting devices, one of which accommodates and/or holds the delivery lines for the row units on one side of the distribution device and the other the delivery lines for the Row units on the other side of the distributor receives and / or supports.

It is also possible to use the collecting device in particular in the same way, e.g. B. to use air lines.

The separating devices can, for. B. be designed as a pressure dispenser or vacuum dispenser.

In the context of the invention it is z. It is possible, for example, for a conveyor device to supply a single separating device with goods to be distributed, or that z. B. in each case one feed device supplies at least two separating devices with goods to be distributed.

• 1 zeigt eine perspektivische Ansicht einer Verteilvorrichtung und einer Tankkonstruktion für eine landwirtschaftliche Verteilanordnung gemäß einem Ausführungsbeispiel der Erfindung,
• 2 zeigt eine perspektivische Ansicht der mit Zuführeinrichtungen ausgestatteten Tankkonstruktion der 1,
• 3 zeigt eine Schnittansicht durch eine der in den 1 und 2 gezeigten Zuführeinrichtungen,
• 4A zeigt eine schematische Prinzipdarstellung einer landwirtschaftliche Verteilanordnung gemäß einem Ausführungsbeispiel der Erfindung, mit einer Vereinzelungseinrichtung und einer zugehörigen Aufnahmeeinheit in nur zum Teil gefülltem Zustand,
• 4B zeigt eine Draufsicht auf die Prinzipdarstellung der Verteilanordnung der 4A,
• 4C zeigt eine schematische Prinzipdarstellung der Verteilanordnung der 4A und 4B, mit der Vereinzelungseinrichtung und der Aufnahmeeinheit in gefülltem Zustand,
• 5 zeigt eine schematische Prinzipdarstellung einer landwirtschaftliche Verteilanordnung gemäß einem Ausführungsbeispiel der Erfindung,
• 6 zeigt eine schematische Prinzipdarstellung einer landwirtschaftliche Verteilanordnung gemäß einem anderen Ausführungsbeispiel der Erfindung,
• 7 zeigt eine schematische Prinzipdarstellung einer landwirtschaftliche Verteilanordnung gemäß einem wiederum anderen Ausführungsbeispiel der Erfindung,
• 8 zeigt eine schematische Prinzipdarstellung für eine Verteilgutzuführung von Zuführeinrichtungen an Reiheneinheiten gemäß einem Ausführungsbeispiel der Erfindung, und
• 9 zeigt eine schematische Prinzipdarstellung für eine Luftströmungszuführung an Reiheneinheiten gemäß einem Ausführungsbeispiel der Erfindung.

The preferred exemplary embodiments and features of the invention described above can be combined with one another. Other advantageous developments of the invention are disclosed in the dependent claims or result from the following description of preferred exemplary embodiments of the invention in conjunction with the attached figures.

• 1 shows a perspective view of a distribution device and a tank construction for an agricultural distribution assembly according to an embodiment of the invention,
• 2 Fig. 12 shows a perspective view of the tank construction of Fig. 1 equipped with feeders 1 ,
• 3 shows a sectional view through one of the 1 and 2 shown feeding devices,
• 4A shows a schematic basic representation of an agricultural distribution arrangement according to an embodiment of the invention, with a separating device and an associated receiving unit in an only partially filled state,
• 4B shows a plan view of the schematic representation of the distribution arrangement 4A ,
• 4C shows a schematic representation of the principle of the distribution arrangement 4A and 4B , with the separation device and the receiving unit in the filled state,
• 5 shows a schematic basic representation of an agricultural distribution arrangement according to an embodiment of the invention,
• 6 shows a schematic basic representation of an agricultural distribution arrangement according to another embodiment of the invention,
• 7 shows a schematic basic representation of an agricultural distribution arrangement according to yet another embodiment of the invention,
• 8th shows a schematic representation of the principle of a distribution material feed from feed devices to row units according to an embodiment of the invention, and
• 9 shows a schematic representation of the principles of an air flow feed to row units according to an exemplary embodiment of the invention.

The exemplary embodiments shown in the figures correspond in part, with similar or identical parts being provided with the same reference symbols and, in order to avoid repetition, reference can also be made to the description of the other exemplary embodiments for their explanation.

1 shows a perspective view of an agricultural distribution arrangement 100 for distributing granular, solid distribution material such as in particular seed, preferably with seed-on-demand distribution material conveyance. The distribution arrangement 100 is designed as a sowing arrangement for sowing seeds.

The distribution arrangement 100 comprises a distribution device 10, a tank device 30 for receiving and making available distribution material and an optional motor vehicle 20 such as, for. B. a tractor etc.

The distribution device 10 comprises a multiplicity of row units 11. In the case of FIG 1 In the exemplary embodiment shown, twelve row units 11 are provided, only three row units being provided with the reference number 11 for the sake of clarity. The row units 11 are expediently designed as sowing coulters and (e.g. by means of a parallelogram construction) are mounted on a frame construction such that they can be moved up and down.

The row units 11 each comprise a separating device 12 (eg. B. in a soil furrow (e.g. 4 until 7 ). The separating element 15 can, for. B. be designed as a separating disk or a separating drum.

The tank structure 30 is associated with a large number of feed devices 31 , the feed devices 31 being designed for the pneumatic, demand-dependent supply of distribution material made available by means of the tank structure 30 to the row units 11 . For this purpose, a feed device 31 can be connected on the output side by means of a conveyor line FL to a row unit 11 and z. B. be connected on the input side to a conveying air generating device F or a turbomachine S (e.g. 4 until 7 ) in order to convey the material to be distributed from the feed devices 31 to the row units 11 by means of a conveying air flow FS that can be generated in the respective conveying line FL.

A collecting device for accommodating at least some of the delivery lines FL is provided, by means of which the delivery lines FL can expediently be routed past the motor vehicle 20 to the distribution device 10 .

The feed devices 31 preferably form seed-on-demand boxes, in particular seed-on-demand dosing devices.

In each case, a feed device 31 is preferably connected to a single separating device 12 for supplying distribution material, although embodiments are also possible in which, for example, B. in each case a feed device 31 is connected to at least two separating devices 12 for distributing goods.

The feed devices 31 are expediently attached to the tank structure 30, preferably attached under the tank structure 30, so that distribution material from the tank structure 30 can be fed to the feed devices 31 by gravity.

The distribution device 10 is designed to be arranged on a rear side of the motor vehicle 20 in order to be able to be pulled by the motor vehicle 20 expediently.

A special feature is that the tank construction 30 together with the feed devices 31 is designed to be arranged on a front side of the motor vehicle 20 in order to be able to be carried and transported expediently on the front side of the motor vehicle 20 .

3 shows a sectional view through one of the 1 and 2 shown feeding devices 31.

Below, with joint reference to the 3 and the 4 until 7 the structure and function of a feeding device 31 in interaction with the associated separating device 12 is described.

Material to be distributed is fed from the tank structure 30 to the conveyor device 31 by gravity, which is indicated schematically by reference number A1 in 3 is marked.

As a result, the material to be distributed accumulates in the feed device 31, which is indicated schematically by reference number A2 in 3 is marked.

Reference P designates an overpressure for the feed device 31, which can expediently be provided by a conveying air generating device F or a turbomachine S.

If sufficient material to be distributed is available for the separating device 12, in particular made available in the associated receiving unit 13, no material to be distributed is supplied by the feed device 31, because no conveying air flow FS occurs.

If the material to be distributed in the associated receiving unit 13 is reduced to an expediently predetermined amount, material to be distributed is fed from the feed device 31 to the associated receiving unit 13, because the reduced material to be distributed in the associated receiving unit 13 can result in a conveying air flow FS by means of the overpressure P, which is shown schematically by reference character A3 in 3 is marked.

If the material to be distributed in the associated receiving unit 13 rises to an expediently predetermined level, the conveying air flow FS is again suppressed.

A demand-dependent supply of distribution material from the feed devices 31 can thus be made possible, in particular seed-on-demand distribution material conveyance.

4A shows a schematic basic representation of an agricultural distribution arrangement 100 according to an embodiment of the invention, with a separating device 12 with only partially filled receiving unit 13, wherein 4C shows an associated schematic diagram with the separating device 12 with the receiving unit 13 filled. 4B shows a top view of the schematic representation of the distribution arrangement 100 of FIG 4A and 4C . The distribution arrangement 100 can, e.g. as in 1 shown, comprise twelve row units 11.

At the in 4A shown state takes place a supply and promotion of distribution by means of the conveying air flow FS. Is he in? 4C If the state shown is reached, the conveying air flow FS is suppressed, so that no more material to be distributed takes place.

The distribution arrangement 100 of 4A until 4C comprises a conveying air generating device F (e.g. a blower) in order to convey material to be distributed from the feed devices 31 to the row units 11 by means of a conveying air flow FS that can be generated in conveying lines FL.

The distribution arrangement 100 of 4A until 4C comprises a flow-generating device L (e.g. a blower) in order to generate an overpressure in the separating devices 12 for separating distribution goods based on the pressure difference by means of a respective air flow LS that can be generated in air lines LL, and to generate an air flow on the other hand for separating distribution goods -supported by means of output lines 17 and thus advantageous to output faster than free fall. For this purpose, the respective air line LL z. B. divided into two sections LL1 and LL2, one section LL1 can open into an associated separating device 12 and the other section LL2 can open into an associated output line 17.

The respective air flow LS can thus preferably be used, on the one hand, to generate an overpressure for the pressure difference-based separation of distribution goods and, on the other hand, to discharge separated distribution goods with air flow support by means of delivery lines 17 and thus advantageously faster than free fall.

The respective receiving unit 13 is connected on the input side via a conveying line FL to an associated feed device 31 and is connected on the output side to a supply of distribution material 14 of the associated separating device 12 for the supply of distribution material.

The respective receiving unit 13 is designed to receive distribution material supplied by means of the conveying air flow FS and to at least partially separate the supplied distribution material from the conveying air flow FS.

The respective receiving unit 13 is connected pneumatically via an associated connecting device 16 to an associated air line LL, so that a conveying air flow FS fed to the receiving unit 13 can expediently be guided at least partially via the receiving unit 13 into the air line LL.

The conveying air generating device F can, for. B. be attached to the tank structure 30, wherein the flow generating means L z. B. on the distribution device 12 or also on the tank structure 30 can be attached.

5 shows a schematic representation of the principle of an agricultural distribution arrangement 100 according to another exemplary embodiment of the invention.

At the in 5 In the exemplary embodiment shown, a single flow machine S (e.g. a blower) assumes the function of a conveying air generating device F and also the function of a flow generating device L.

The turbomachine S is thus designed to generate an overpressure for the pressure difference-based separation of goods to be distributed by means of a respective air flow LS in associated air lines LL in the separating devices 12, and to produce goods to be distributed from the feed devices 31 by means of a respective conveying air flow FS in associated conveying lines FL to promote via respective receiving devices 13 to the separating devices 12.

6 shows a schematic representation of the principle of an agricultural distribution arrangement 100 according to another exemplary embodiment of the invention.

At the in 6 In the exemplary embodiment shown, the flow generating device L and the conveying air generating device F are pneumatically connected to one another via a coupling line K, preferably in such a way that the flow generating device L can supply the at least one conveying air generating device F with an air flow on the input side.

7 FIG. 1 shows a schematic representation of the principle of an agricultural distribution arrangement 100 according to yet another exemplary embodiment of the invention.

At the in 7 In the exemplary embodiment shown, the respective receiving unit 13 comprises a perforated grid (eg formed by cutouts, bores, perforations or the like).

A respective conveying line FL can open into the perforated grid on the inlet side (eg axially).

A respective air line LL can open into the perforated grid on the inlet side (eg obliquely or transversely to the axial direction).

On the output side (e.g. axially on the output side), the perforated grid can be connected to a supply of distribution material 14 of the respective separating device 12 .

On the output side (e.g. obliquely or transversely to the axial direction on the output side), the perforated grid can be connected to a respective bypass line, the bypass line z. B. on the output side and in particular downstream of the Verteilgutvorrats 14 can be pneumatically connected to the associated separating device 12 and / or the associated output line 17.

8th shows a schematic representation of the principle of distribution material supply by means of respective conveying lines FL, for example six row units 11 according to an exemplary embodiment of the invention, wherein the row units 11 can preferably be designed according to one or more of the exemplary embodiments described above.

The distribution arrangement 100 comprises a conveying air generating device F, in order to convey distribution material from the feed devices 31 to the row units 11, in particular to the separating devices 12, by means of a respective conveying air flow FS in an associated conveying line FL each connected to a separating device 12 for distribution material. However, it is also possible for one feed device 31 to be connected to at least two row units 11 and/or separating devices 12 for feeding in the distribution material, so that in the 8th shown embodiment z. B. only three feeders 31 would be required.

9 12 shows a schematic representation of the principle of an air flow feed by means of respective air lines LL to row units 11 according to an exemplary embodiment of the invention, wherein the row units 11 can preferably be designed according to one or more of the exemplary embodiments described above. The respective air lines LL can be connected to the flow generating device L via a common supply system.

The invention is not limited to the preferred embodiments described above. Rather, a large number of variants and modifications are possible, which also make use of the idea of the invention and therefore fall within the scope of protection. In addition, the invention also claims protection for the subject matter and the features of the subclaims independently of the features and claims referred to.

Reference List

10

distribution device

11

row unit

12

separation device, e.g. B. overpressure dispenser or vacuum dispenser

13

recording unit

14

distribution stock

15

isolation organ

16

connecting device

17

output line

20

motor vehicle, e.g. B. Tractor

30

Tank construction for receiving distribution goods

31

Feeding device, preferably seed-on-demand box

f

conveying air generating device

FL

delivery line

FS

conveying air flow

L

flow generating device

LL

air line

LL1

section

LL2

section

LS

airflow

K

coupling line

S

flow machine

100

Agricultural distribution arrangement

QUOTES INCLUDED IN DESCRIPTION

This list of the documents cited by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent Literature Cited

• US2005028714A1 [0002]
• US7779770B2 [0002]

Claims (12)

Agricultural distribution arrangement (100) for distributing in particular granular material to be distributed, preferably with seed-on-demand distribution material conveyance, having: - a distribution device (10), the distribution device (10) being designed to be arranged on a rear side of a motor vehicle (20) and having a multiplicity of row units (11), the row units (11) each having a separating device (12) for separating Have goods to be distributed and are designed to dispense goods to be distributed, and - A tank structure (30) for receiving distribution material, the tank structure (30) being designed for arrangement on a front side of the motor vehicle (20) and the tank structure (30) being assigned a plurality of feed devices (31), the feed devices ( 31) are designed for the preferably pneumatic and/or demand-dependent feeding of distribution material to the row units (11). Distribution arrangement (100) after claim 1 At least one conveying air generating device (F) is assigned to the tank structure (30) in order to convey distribution material from the feed devices (31) to the row units (11) by means of a conveying air flow (FS) that can be generated in conveying lines (FL). Distribution arrangement (100) after claim 1 or 2 , wherein the distribution arrangement (100) has at least one flow generating device (L) in order to generate an overpressure in the separating devices (12) for separating distribution goods based on a pressure difference by means of a respective air flow (LS) that can be generated in air lines (LL), and/or - to output separated goods to be distributed with the support of an air flow by means of output lines (17). Distribution arrangement (100) after claim 2 or 3 , wherein the at least one flow generating device (L) and the at least one conveying air generating device (F) are pneumatically connected to one another, preferably in such a way that the at least one flow generating device (L) connects the at least one conveying air generating device (F) with a Air flow can supply. Distribution arrangement (100) according to one of the preceding claims, wherein the distribution arrangement (100) comprises at least one turbomachine (S) in order to generate an overpressure in the separating devices (12) by means of a respective air flow (LS) that can be generated in air lines (LL) for pressure difference-based To produce separation of distribution material, and to promote distribution material by means of a respective conveying air flow (FS) that can be generated in conveying lines (FL) from the feed devices (31) to the row units (11). Distribution arrangement (100) according to one of the preceding claims, wherein the separating devices (12) are each assigned a receiving unit (13) for receiving distribution material that can be supplied by means of a respective conveying air flow (FS) and for at least partially separating the distributing material that can be supplied from the respective conveying air flow (FS). is. Distribution arrangement (100) after claim 6 , wherein the respective receiving unit (13) is connected on the input side by means of a respective conveyor line (FL) to an associated feed device (31) and/or is connected on the output side to a supply of distribution material (14) of the associated separating device (12). Distribution arrangement (100) after claim 6 or 7 , wherein the respective receiving unit (13) is connected pneumatically via a connecting device (16) to an associated air line (LL). Distribution arrangement (100) according to one of the preceding claims, wherein in each case one feed device (31) is designed for feeding material to be distributed to in each case at least one row unit (11). Distribution arrangement (100) according to one of the preceding claims, wherein the feed devices (31) are attached to the tank structure (30), preferably are attached under the tank structure (30), and/or distribution material by gravity from the tank structure (30) to the feed devices ( 31) can be supplied. Distribution arrangement (100) according to one of claims 2 until 10 , wherein the at least one conveying air generating device (F), the at least one flow generating device (L) and/or the at least one turbomachine (S) is attached to the tank structure (30). Distribution arrangement (100) according to one of the preceding claims, wherein the distribution arrangement (100) comprises at least one collecting device for receiving and/or holding conveyor lines (FL), by means of which the conveyor lines (FL) can be guided past and/or fixed on the motor vehicle (20). .

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