FR2359452A1 - Repartiteur a dosage ponderal continu avec regulation et controle - Google Patents

Repartiteur a dosage ponderal continu avec regulation et controle

Info

Publication number
FR2359452A1
FR2359452A1 FR7622201A FR7622201A FR2359452A1 FR 2359452 A1 FR2359452 A1 FR 2359452A1 FR 7622201 A FR7622201 A FR 7622201A FR 7622201 A FR7622201 A FR 7622201A FR 2359452 A1 FR2359452 A1 FR 2359452A1
Authority
FR
France
Prior art keywords
augers
driven
level sensors
distributing chamber
buffer reservoirs
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.)
Granted
Application number
FR7622201A
Other languages
English (en)
Other versions
FR2359452B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7622201A priority Critical patent/FR2359452A1/fr
Priority to OA56230A priority patent/OA05714A/fr
Publication of FR2359452A1 publication Critical patent/FR2359452A1/fr
Application granted granted Critical
Publication of FR2359452B1 publication Critical patent/FR2359452B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/201—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels
    • E01C19/2045—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders with driven loosening, discharging or spreading parts, e.g. power-driven, drive derived from road-wheels spreading by means of an endless belt or like conveyor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C17/00—Fertilisers or seeders with centrifugal wheels
    • A01C17/006—Regulating or dosing devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/002—Apparatus for sowing fertiliser; Fertiliser drill
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
    • G05D7/0611—Control of flow characterised by the use of electric means specially adapted for solid materials characterised by the set value given to the control element
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C2019/2055—Details not otherwise provided for
    • E01C2019/207—Feeding the distribution means
    • E01C2019/208—Feeding the distribution means with longitudinal auger

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Matériel permettant de répartir uniformément une quantité de produit pulvérulent ou granulaire avec dosage pondéral continu; régulation et contrôle. Il comprend un châssis 1 mobile portant un tapis doseur bibande 2 alimenté par un silo de stockage 3, de nourrie 4, de vis d'Archimède 5, de trémies tampon. Une goulotte de diffusion 7 répartit ou concentre le produit vers un dispositif de sous-solage. Deux dynamos tachymétriques et un capteur à jauges de contrainte délivrent des tensions nécessaires à un ensemble d'asservissement électronique assurant les fonctions de calcul et de régulation pour obtenir un débit proportionnel à la translation et tenant compte des écarts de masse volumique peut être utilisée dans les travaux publics pour la L'invention peut être utilisée dans les travaux publics pour la répartition de liant hydraulique dans le cas de traitements des sols en place ou en agriculture pour l'amendement des sols.
FR7622201A 1976-07-21 1976-07-21 Repartiteur a dosage ponderal continu avec regulation et controle Granted FR2359452A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7622201A FR2359452A1 (fr) 1976-07-21 1976-07-21 Repartiteur a dosage ponderal continu avec regulation et controle
OA56230A OA05714A (fr) 1976-07-21 1977-07-20 Répartiteur à dosage pondéral en continu pour produits pulvérulents ou granuleux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622201A FR2359452A1 (fr) 1976-07-21 1976-07-21 Repartiteur a dosage ponderal continu avec regulation et controle

Publications (2)

Publication Number Publication Date
FR2359452A1 true FR2359452A1 (fr) 1978-02-17
FR2359452B1 FR2359452B1 (fr) 1980-10-03

Family

ID=9175957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622201A Granted FR2359452A1 (fr) 1976-07-21 1976-07-21 Repartiteur a dosage ponderal continu avec regulation et controle

Country Status (2)

Country Link
FR (1) FR2359452A1 (fr)
OA (1) OA05714A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338872A (en) * 1980-04-14 1982-07-13 Decker Lester H Multiple section grain drill
FR2503981A1 (fr) * 1981-04-15 1982-10-22 Roussillon Aliment Conserv Dis Machine epandeuse d'engrais permettant notamment l'epandage et l'enfouissement d'engrais dans le sol
US4562779A (en) * 1984-01-26 1986-01-07 Briggs Manufacturing, Inc. Foldable drill implement
US4572087A (en) * 1984-12-31 1986-02-25 Brannan J Phillip Fertilizer injection apparatus
US4715302A (en) * 1984-01-26 1987-12-29 Briggs Manufacturing, Inc. Foldable drill implement with differential assembly
EP0410520A1 (fr) * 1989-07-24 1991-01-30 C. van der Lely N.V. Epandeur
WO1991017648A1 (fr) * 1990-05-18 1991-11-28 Charles Balmer Operation destinee a repandre des matieres particulaires
FR2741645A1 (fr) * 1995-11-28 1997-05-30 Medinger Jean Claude Epandeur pour traitement de terrain
CN107172942A (zh) * 2017-07-13 2017-09-19 河北农业大学 一种新型变量施肥机

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338872A (en) * 1980-04-14 1982-07-13 Decker Lester H Multiple section grain drill
FR2503981A1 (fr) * 1981-04-15 1982-10-22 Roussillon Aliment Conserv Dis Machine epandeuse d'engrais permettant notamment l'epandage et l'enfouissement d'engrais dans le sol
US4562779A (en) * 1984-01-26 1986-01-07 Briggs Manufacturing, Inc. Foldable drill implement
US4715302A (en) * 1984-01-26 1987-12-29 Briggs Manufacturing, Inc. Foldable drill implement with differential assembly
US4572087A (en) * 1984-12-31 1986-02-25 Brannan J Phillip Fertilizer injection apparatus
EP0410520A1 (fr) * 1989-07-24 1991-01-30 C. van der Lely N.V. Epandeur
WO1991017648A1 (fr) * 1990-05-18 1991-11-28 Charles Balmer Operation destinee a repandre des matieres particulaires
FR2741645A1 (fr) * 1995-11-28 1997-05-30 Medinger Jean Claude Epandeur pour traitement de terrain
WO1997020109A1 (fr) * 1995-11-28 1997-06-05 Medinger Jean Claude Epandeur pour traitement de terrain
CN107172942A (zh) * 2017-07-13 2017-09-19 河北农业大学 一种新型变量施肥机
CN107172942B (zh) * 2017-07-13 2022-11-22 河北农业大学 一种变量施肥机

Also Published As

Publication number Publication date
FR2359452B1 (fr) 1980-10-03
OA05714A (fr) 1981-05-31

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse