GB654914A - Rotary hammer mill - Google Patents

Rotary hammer mill

Info

Publication number
GB654914A
GB654914A GB2926748A GB2926748A GB654914A GB 654914 A GB654914 A GB 654914A GB 2926748 A GB2926748 A GB 2926748A GB 2926748 A GB2926748 A GB 2926748A GB 654914 A GB654914 A GB 654914A
Authority
GB
United Kingdom
Prior art keywords
chamber
screen
mill
action
secondary air
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
GB2926748A
Inventor
Arthur Arnold Edwin Jolly
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.)
E H Bentnall & Co Ltd
Original Assignee
E H Bentnall & Co Ltd
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 E H Bentnall & Co Ltd filed Critical E H Bentnall & Co Ltd
Priority to GB2926748A priority Critical patent/GB654914A/en
Publication of GB654914A publication Critical patent/GB654914A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

654,914. Hammer mills. BENTALL & CO., Ltd., E. H. Nov. 10, 1948, No. 29267. [Class 59] In a hammer mill of the kind in which ground material is removed under suction through a screen enclosing the pulverizing chamber, the particles, on issuing into a collecting chamber, are subjected to the action of a secondary air stream flowing in a direction around the exterior of the screen. In the mill shown, material fed through the hopper 13 is charged to the interior of the pulverizing chamber through a central aperture in the cover plate 10, ground material being drawn, by the action of the fan F, through the screen 1 surrounding the rotor, to the annular collecting chamber 1a and thence through a duct in the bottom of the casing B to a discharge pipe 9. The primary supply of air enters the mill through the channel 14, the secondary air flow through the chamber 1a entering through a lower hole 17 and slots 20 and holes 21, 21<SP>1</SP>, formed in the outer wall of the chamber 1a at points substantially diametrically opposite the discharge outlet.
GB2926748A 1948-11-10 1948-11-10 Rotary hammer mill Expired GB654914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2926748A GB654914A (en) 1948-11-10 1948-11-10 Rotary hammer mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2926748A GB654914A (en) 1948-11-10 1948-11-10 Rotary hammer mill

Publications (1)

Publication Number Publication Date
GB654914A true GB654914A (en) 1951-07-04

Family

ID=10288817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2926748A Expired GB654914A (en) 1948-11-10 1948-11-10 Rotary hammer mill

Country Status (1)

Country Link
GB (1) GB654914A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061206A (en) * 1960-07-18 1962-10-30 Weyerhaeuser Co Insulation shredder and blower
WO1984003454A1 (en) * 1983-03-03 1984-09-13 Kjeld Holbek A hammer mill and a method for operating the same
CN103878051A (en) * 2014-04-09 2014-06-25 成都樵枫科技发展有限公司 Raw material grinding system with blowback function
CN103878052A (en) * 2014-04-09 2014-06-25 成都樵枫科技发展有限公司 System with function of improving material grinding efficiency
CN108465539A (en) * 2018-05-30 2018-08-31 辉县市新科机械设备有限公司 Hit panel metal silica flour processing method and device
CN108636518A (en) * 2018-05-30 2018-10-12 辉县市新科机械设备有限公司 Collision type metallic silicon power processing method and device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061206A (en) * 1960-07-18 1962-10-30 Weyerhaeuser Co Insulation shredder and blower
WO1984003454A1 (en) * 1983-03-03 1984-09-13 Kjeld Holbek A hammer mill and a method for operating the same
CN103878051A (en) * 2014-04-09 2014-06-25 成都樵枫科技发展有限公司 Raw material grinding system with blowback function
CN103878052A (en) * 2014-04-09 2014-06-25 成都樵枫科技发展有限公司 System with function of improving material grinding efficiency
CN108465539A (en) * 2018-05-30 2018-08-31 辉县市新科机械设备有限公司 Hit panel metal silica flour processing method and device
CN108636518A (en) * 2018-05-30 2018-10-12 辉县市新科机械设备有限公司 Collision type metallic silicon power processing method and device
CN108636518B (en) * 2018-05-30 2024-03-08 新乡市锦泰达冶金设备有限公司 Collision type metal silicon powder processing method and device
CN108465539B (en) * 2018-05-30 2024-05-28 新乡市锦泰达冶金设备有限公司 Striker plate type metal silicon powder processing method and device

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