DE3930186A1 - Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging - Google Patents

Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging

Info

Publication number
DE3930186A1
DE3930186A1 DE3930186A DE3930186A DE3930186A1 DE 3930186 A1 DE3930186 A1 DE 3930186A1 DE 3930186 A DE3930186 A DE 3930186A DE 3930186 A DE3930186 A DE 3930186A DE 3930186 A1 DE3930186 A1 DE 3930186A1
Authority
DE
Germany
Prior art keywords
dispenser
viscous fluids
supplied fluid
avoid clogging
slight pretension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE3930186A
Other languages
German (de)
Inventor
Georg-Friedrich Gruenhagen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRUENHAGEN GEORG FRIEDRICH
Original Assignee
GRUENHAGEN GEORG FRIEDRICH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GRUENHAGEN GEORG FRIEDRICH filed Critical GRUENHAGEN GEORG FRIEDRICH
Priority to DE3930186A priority Critical patent/DE3930186A1/en
Publication of DE3930186A1 publication Critical patent/DE3930186A1/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1057Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces with at least two outlets, other than gas and cleaning fluid outlets, for discharging, selectively or not, different or identical liquids or other fluent materials on the rotating element
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/001Sludge spreaders, e.g. liquid manure spreaders
    • A01C23/002Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1007Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces characterised by the rotating member

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The dispenser (1 - 10') is used for accurately dispensing viscous fluid. It uses centrifugal force and a spinner wheel distributor, with several outlets to spread out the medium which is supplied to the distributor under a slight pretension. USE/ADVANTAGE - The fluid, such as liquid sludge is evenly spread out without danger of clogging the outlets.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zur exakten Verteilung zäher Flüssigkeiten, insbesondere Gülle, Klärschlamm und ähnlichem im land- und fortwirtschaftlichen Bereich.The invention relates to a device for exact distribution viscous liquids, especially manure, sewage sludge and the like in agricultural and forestry sector.

Verteileinrichtungen für die vorgenannten Medien sind seit Jahren in den verschiedensten Ausführungen am Markt. In der Regel erfolgt die Ver­ teilung über Prallteller, über Pendeldüsen oder über offene Schleuder­ räder.Distribution facilities for the aforementioned media have been in the for years various designs on the market. As a rule, Ver division via baffle plates, pendulum nozzles or open centrifuges bikes.

Wenn Verätzungen der Pflanzen oder Windeinflüsse auf die Genauigkeit der Verteilung ausgeschlossen sein sollen, werden Schleppschlauch- Verteileinrichtungen nach den Systemen "Vogelsang" und "Stade" ein­ gesetzt. Diese Systeme arbeiten in jeden Fall mit einer der Verteilein­ richtung vorgeschalteten Pumpe. Diese Pumpe verdichtet das zu ver­ leitende Medium auf 4 bis 6 bar Überdruck und fördert das Gut in die Verteileinrichtung. Hier erfolgt die Verteilung über einen Rohrverteiler (System "Stade") oder über einen Drehschieber (System "Vogelsang") auf die verschiedenen Ausgänge. Nachteil hierbei ist, daß im Ver­ teiler der zuvor aufgebaute Druck lediglich verteilt wird, wobei Druckverluste auftreten, was wiederum zu Verstopfungen führt sobald das zu verteilende Gut mit Feststoffen (bei Gülle z. B. Stroh- und Futterreste oder Hühnerfedern) durchsetzt ist. Ferner sind die zum Aufbau des Druckes eingesetzte Pumpen sehr störanfällig. Durch Steine o. ä. verursachte Schäden sind meist nur mit hohem Kostenaufwand zu beheben. Da eine Pumpe mit 4 bis 6 bar Über­ druck zum Betrieb der vorgenannten System unbedingt erforder­ lich ist, ist ein Anbau dieser Geräte an den überwiegend einge­ setzten Vakuumtankwagen nicht möglich (diese arbeiten mit max. 1 bar Überdruck) ohne die sehr teure Pumpe nachzurüsten.When chemical burns to the plants or wind influences the accuracy distribution should be excluded, Distribution facilities according to the "Vogelsang" and "Stade" systems set. In any case, these systems work with one of the distributors direction upstream pump. This pump compresses that too conductive medium to 4 to 6 bar overpressure and promotes the good in the Distribution device. Here the distribution takes place via a pipe distributor ("Stade" system) or via a rotary valve ("Vogelsang" system)  to the different exits. The disadvantage here is that in Ver divider the previously built up pressure is only distributed, whereby Pressure drops occur, which in turn leads to constipation as soon as the material to be distributed is filled with solids (e.g. and feed residues or chicken feathers). Furthermore are the pumps used to build up the pressure are very susceptible to failure. Damage caused by stones or the like is usually only high Fix expenses. Since a pump with 4 to 6 bar over pressure to operate the aforementioned system is absolutely necessary Lich, an attachment of these devices to the predominantly cannot put vacuum tankers (these work with max. 1 bar overpressure) without retrofitting the very expensive pump.

Der Erfindung liegt die Aufgabe zugrunde, eine exakte Vertei­ lung jeder zähen Flüssigkeit zu gewährleisten und dabei Ver­ stopfungen auch dann auszuschließen, wenn das Gut mit Stroh, Futterresten, Hühnerfedern o. ä. durchsetzt ist. Ferner sollen kostenspielige Reparaturen auch dann ausgeschlossen sein, wenn z. B. ein Stein oder Metallteile in den Verteiler geraten. Wichtigste Aufgabe ist allerdings, das dieses System mit allen gebräuchlichen Güllewagen (Pumptankwagen, Schleuderfaßwagen, Vakuumtankwagen) kombinierbar sein muß.The invention has for its object an exact distribution to ensure each viscous liquid and Ver exclude blockages even if the goods are made with straw, Leftovers, chicken feathers or the like is interspersed. Furthermore should costly repairs can also be excluded if e.g. B. a stone or metal parts in the distributor. Most important The task is, however, that this system with all common Slurry tankers (pump tank trucks, centrifugal drum trucks, vacuum tank trucks) must be combinable.

Erfüllt werden diese Forderungen dadurch, daß bei dieser Vorrich­ tung der erforderliche Druck von 5 bar erst innerhalb der Ver­ teileinrichtung durch ein schnell laufendes Schleuderrad aufgebaut wird. Dieses Schleuderrad ist mit zwei parallelförmig gebogenen Zu­ führblechen ausgerüstet. Am äußeren Ende dieser Zuführbleche sind einstellbare, gehärtete Räumplatten befestigt. Auf diese Räumplatten folgt in Drehrichtung ein Streichblech, das die Ausflußöffnung für eine viertel Umdrehung verschließt. Durch die Folge: Zuführblech- Räumplatte-Streichblech ergibt sich bei einer Rotardrehzahl von 700 k/min eine Taktfrequenz von 1400 Takten/min innerhalb der Ausgänge und der darauf folgenden Verteilerschläuche. Diese hohe Taktfrequenz schließt Verstopfungen nahezu aus.These requirements are met by the fact that this Vorrich the required pressure of 5 bar only within the ver sub-device constructed by a fast-running centrifugal wheel becomes. This centrifugal wheel is with two parallel curved zu guide plates equipped. At the outer end of these feed plates are adjustable, hardened clearing plates attached. On these clearing plates follows in the direction of rotation a mouldboard, which the outflow opening for closes a quarter turn. Through the consequence: Scraper plate mouldboard results at a rotor speed of 700 k / min a clock frequency of 1400 cycles / min within the Outputs and the subsequent distribution hoses. This high Clock frequency almost eliminates blockages.

Bei der in den nachfolgenden Zeichnungen dargestellten Ausführung handelt es sich um ein Gerät für 12 m Arbeitsbreite mit 49 Verteil­ schläuchen (Schlauchabstand in Arbeitsstellung 0,25 m). Möglich sind die Arbeitsbreiten von 15 m mit 61 Verteilschläuchen und 18 m mit 73 Verteilschläuchen. Die auf der jeweiligen Fläche aus­ zubringende Menge (z. B. Gülle) wird geregelt über die Fahrge­ schwindigkeit des ausbringenden Fahrzeuges und über einen der Verteileinrichtung vorgebauten Drosselschieber.In the embodiment shown in the following drawings is a device for 12 m working width with 49 distributors hoses (hose distance in working position 0.25 m). Possible are the working widths of 15 m with 61 distribution hoses and 18 m with 73 distribution hoses. The on the respective area The amount to be supplied (e.g. liquid manure) is regulated by the carriage speed of the spreading vehicle and one of the Distributor built-in throttle valve.

Die mit dieser Erfindung erzielten Vorteile bestehen darin, daß nun­ mehr ein System zur Verfügung steht, das mit wechelnden Arbeits­ breiten zuverlässig, exakt und störungsfrei jedes Gut verteilt. Die Bauweise dieses Systems ermöglicht ferner eine Kombination mit jedem am Markt befindlichem Gülletankwagen. Dieses System kann außerdem bei entsprechender Bauweise als Anbaugerät mit Schnell­ kupplern in kürzester Zeit vom Trägerfahrzeug demontiert werden, so daß dieses wieder für alle anderen Arbeiten zur Verfügung steht!The advantages achieved with this invention are that now more a system is available that works with changing work spread every product reliably, precisely and without interference. The Design of this system also allows a combination with every slurry tanker on the market. This system can also with the appropriate design as an attachment with Schnell couplers can be removed from the carrier vehicle in the shortest possible time, so that this is again available for all other work!

Claims (1)

Vorrichtung zur exakten Verteilung zäher Flüssigkeiten, dadurch gekenn­ zeichnet, daß das mit geringem Vordruck in die Vorrichtung geförderte Medium über einen Schleuderradverteiler über mehrere Ausgänge unter Ausnutzung der Zentrifugalkräfte verteilt wird.Device for the exact distribution of viscous liquids, characterized in that the medium conveyed into the device with a low pre-pressure is distributed over several outlets using a centrifugal wheel distributor, using the centrifugal forces.
DE3930186A 1989-06-16 1989-09-09 Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging Ceased DE3930186A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3930186A DE3930186A1 (en) 1989-06-16 1989-09-09 Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3919752 1989-06-16
DE3930186A DE3930186A1 (en) 1989-06-16 1989-09-09 Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging

Publications (1)

Publication Number Publication Date
DE3930186A1 true DE3930186A1 (en) 1990-12-20

Family

ID=25882020

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3930186A Ceased DE3930186A1 (en) 1989-06-16 1989-09-09 Dispenser for viscous fluids - uses slight pretension of supplied fluid to avoid clogging

Country Status (1)

Country Link
DE (1) DE3930186A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105886A (en) * 1995-05-19 2000-08-22 Nordson Corporation Powder spray gun with rotary distributor
CN111990046A (en) * 2020-09-14 2020-11-27 范伟荣 Fertilizer applicator is taken at middle distance in municipal garden

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136911A (en) * 1954-10-19 1957-05-21 Fisons Pest Control Ltd Spray device
DE1020477B (en) * 1955-11-30 1957-12-05 Christian Oellgaard Jensen Machine with tractor drive for distributing a mixture of chopped manure and fertilizer sludge
FR2261697A1 (en) * 1974-02-25 1975-09-19 Jeulin Claude Improved manure burying machine - has container, valve, and soil penetration shares
DE3703743C2 (en) * 1986-02-13 1988-01-07 Karl 4409 Havixbeck De Stade

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136911A (en) * 1954-10-19 1957-05-21 Fisons Pest Control Ltd Spray device
DE1020477B (en) * 1955-11-30 1957-12-05 Christian Oellgaard Jensen Machine with tractor drive for distributing a mixture of chopped manure and fertilizer sludge
FR2261697A1 (en) * 1974-02-25 1975-09-19 Jeulin Claude Improved manure burying machine - has container, valve, and soil penetration shares
DE3703743C2 (en) * 1986-02-13 1988-01-07 Karl 4409 Havixbeck De Stade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105886A (en) * 1995-05-19 2000-08-22 Nordson Corporation Powder spray gun with rotary distributor
CN111990046A (en) * 2020-09-14 2020-11-27 范伟荣 Fertilizer applicator is taken at middle distance in municipal garden
CN111990046B (en) * 2020-09-14 2022-01-25 浙江新绿盾环境技术工程有限公司 Fertilizer applicator is taken at middle distance in municipal garden

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licences declared
8131 Rejection