GB143326A - Improvements in and connected with broken granular material, and grain purifying machines - Google Patents

Improvements in and connected with broken granular material, and grain purifying machines

Info

Publication number
GB143326A
GB143326A GB448519A GB448519A GB143326A GB 143326 A GB143326 A GB 143326A GB 448519 A GB448519 A GB 448519A GB 448519 A GB448519 A GB 448519A GB 143326 A GB143326 A GB 143326A
Authority
GB
United Kingdom
Prior art keywords
air
conveyer
granular material
fans
nozzles
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
GB448519A
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 GB448519A priority Critical patent/GB143326A/en
Publication of GB143326A publication Critical patent/GB143326A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/04—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall in cascades

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

143,326. Parkinson, T. Feb. 22, 1919. Pneumatic separating.-In a purifying-machine for semolina, middlings, and other broken granular material, of the kind in which the material is acted on by an air current at a plurality of slits or nozzles 7 arranged one below the other, the heavier material at each point being caught and removed by a conveyer 14, while the lighter material falls on adjustable boards or deflectors 16 and is conducted to the next aspirating-nozzle, the nozzles are arranged in separate air trunks 4, 5, 6 to which the air is separately supplied from fans 1 mounted on a common shaft 2. The tailings are removed from the machine by a conveyer 23, and the lighter impurities, which are forced into the main chamber 8, fall to the bottom and are removed by a conveyer 26. The air from the chamber 8 returns to the fans through separate suction trunks 27 provided with regulating-valves 28.
GB448519A 1919-02-22 1919-02-22 Improvements in and connected with broken granular material, and grain purifying machines Expired GB143326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB448519A GB143326A (en) 1919-02-22 1919-02-22 Improvements in and connected with broken granular material, and grain purifying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB448519A GB143326A (en) 1919-02-22 1919-02-22 Improvements in and connected with broken granular material, and grain purifying machines

Publications (1)

Publication Number Publication Date
GB143326A true GB143326A (en) 1920-05-25

Family

ID=9778054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB448519A Expired GB143326A (en) 1919-02-22 1919-02-22 Improvements in and connected with broken granular material, and grain purifying machines

Country Status (1)

Country Link
GB (1) GB143326A (en)

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