GB436658A - Improvements relating to apparatus for continuously delivering materials in bulk - Google Patents

Improvements relating to apparatus for continuously delivering materials in bulk

Info

Publication number
GB436658A
GB436658A GB1144934A GB1144934A GB436658A GB 436658 A GB436658 A GB 436658A GB 1144934 A GB1144934 A GB 1144934A GB 1144934 A GB1144934 A GB 1144934A GB 436658 A GB436658 A GB 436658A
Authority
GB
United Kingdom
Prior art keywords
conveyer
motor
feeding
weighbeam
motors
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.)
Expired
Application number
GB1144934A
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 GB1144934A priority Critical patent/GB436658A/en
Publication of GB436658A publication Critical patent/GB436658A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
    • G01G19/32—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them using two or more weighing apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
    • G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
    • G01G11/083—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge of the weight-belt or weigh-auger type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

436,658. Feeding coal; grain, &c. ; weighing-apparatus. JORGENSEN, M. VOGEL-, 24, Bulowsvej, Frederiksberg, near Copenhagen. April 16, 1934, No. 11449. [Class 143] [See also Group II] An apparatus for continuously delivering coal, cement, grain, or other material comprises a conveyer suspended in a weighing apparatus, a device for feeding the material to the conveyer, and an electric motor driving the feeding device, in which the speed of the motor is regulated in dependence upon the weight of the material on the conveyer so as to obtain a substantially constant delivery of material. As shown, the material in a silo 9 is transferred by a band conveyer 11 to a second band conveyer 1 suspended from a weighbeam 6 and driven at a constant speed by an electric motor 4 also carried by the weighbeam. The feeding conveyer 11 is driven by an electric motor 14. The up and down movements of the weighing conveyer 1 caused by fluctuations in the load rock a contact drum 24 so as to close the circuits of one or more solenoids 28 thereby short-circuiting a corresponding number of resistances 22 in the field circuit of the motor 14. The field circuit is thus varied to regulate the speed of the motor and maintain the flow of material substantially constant. The armatures of both motors 4, 14 are fed from a common direct current generator 15 driven from a motor 16. The field magnets of the generator 15 and the motors 4, 14 are excited from a source of direct current 17. The voltage of the generator 15 may be regulated by a shuntregulator 20 so that the speeds of the motors 4, 14 may be altered simultaneously to alter the rate of delivery of the material. A revolution counter 33 indicates approximately the amount of material delivered. The apparatus may be modified by arranging the conveyer 1 so that a portion only bears on the weighbeam ; or instead of an endless band conveyer a bucket wheel may be employed. Where two or more different materials are to be fed in definite ratios and each at a substantially constant rate, two or more sets of the apparatus described above are combined to deliver to a common conveyer, and the shunt-regulators 20 are adjustably coupled together so that the ratio of the quantities delivered by the different sets of apparatus may be varied.
GB1144934A 1934-04-16 1934-04-16 Improvements relating to apparatus for continuously delivering materials in bulk Expired GB436658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1144934A GB436658A (en) 1934-04-16 1934-04-16 Improvements relating to apparatus for continuously delivering materials in bulk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1144934A GB436658A (en) 1934-04-16 1934-04-16 Improvements relating to apparatus for continuously delivering materials in bulk

Publications (1)

Publication Number Publication Date
GB436658A true GB436658A (en) 1935-10-16

Family

ID=9986460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1144934A Expired GB436658A (en) 1934-04-16 1934-04-16 Improvements relating to apparatus for continuously delivering materials in bulk

Country Status (1)

Country Link
GB (1) GB436658A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629501A (en) * 1948-05-17 1953-02-24 Sarioni Company Inc Transferring and dispensing apparatus and method
US2637434A (en) * 1946-07-03 1953-05-05 Omega Machine Company Belt type gravimetric feeder
US2999580A (en) * 1958-05-05 1961-09-12 British Thomson Houston Co Ltd Control of feeding movements
US3190381A (en) * 1962-05-05 1965-06-22 Basf Ag Wide-range conveyor-type batch weigher
US4190932A (en) * 1977-07-14 1980-03-04 Trutzchler GmbH & Co. KG. Method and apparatus for opening textile fiber bales
US4576243A (en) * 1983-12-13 1986-03-18 Automatic Mechanical System Engineering Co. Method and apparatus for weighing bulk materials
GB2167570A (en) * 1984-11-27 1986-05-29 Hunting Hivolt Ltd Weighing machine
US4729442A (en) * 1985-06-20 1988-03-08 Societe Chimique Des Charbonnages S.A. Apparatus for the weighted dosing of granulated or pulverulent products

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637434A (en) * 1946-07-03 1953-05-05 Omega Machine Company Belt type gravimetric feeder
US2629501A (en) * 1948-05-17 1953-02-24 Sarioni Company Inc Transferring and dispensing apparatus and method
US2999580A (en) * 1958-05-05 1961-09-12 British Thomson Houston Co Ltd Control of feeding movements
US3190381A (en) * 1962-05-05 1965-06-22 Basf Ag Wide-range conveyor-type batch weigher
US4190932A (en) * 1977-07-14 1980-03-04 Trutzchler GmbH & Co. KG. Method and apparatus for opening textile fiber bales
US4576243A (en) * 1983-12-13 1986-03-18 Automatic Mechanical System Engineering Co. Method and apparatus for weighing bulk materials
GB2167570A (en) * 1984-11-27 1986-05-29 Hunting Hivolt Ltd Weighing machine
US4729442A (en) * 1985-06-20 1988-03-08 Societe Chimique Des Charbonnages S.A. Apparatus for the weighted dosing of granulated or pulverulent products

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