GB1114807A - Improvements in or relating to grinding apparatus - Google Patents

Improvements in or relating to grinding apparatus

Info

Publication number
GB1114807A
GB1114807A GB1289166A GB1289166A GB1114807A GB 1114807 A GB1114807 A GB 1114807A GB 1289166 A GB1289166 A GB 1289166A GB 1289166 A GB1289166 A GB 1289166A GB 1114807 A GB1114807 A GB 1114807A
Authority
GB
United Kingdom
Prior art keywords
chamber
collecting chamber
sieve
selecting
grinding
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
GB1289166A
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Publication of GB1114807A publication Critical patent/GB1114807A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/14Mills in which the charge to be ground is turned over by movements of the container other than by rotating, e.g. by swinging, vibrating, tilting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2866Grinding or homogeneising

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1,114,807. Ball mills. SOCIETE NATIONALE DES PETROLES D'AQUITAINE. 23 March, 1966 [23 March, 1965], No. 1289/66. Headilng B2A. Apparatus 2, Fig. I, for grinding, e.g. rock samples into grains of similar size, comprises an oscillatable grinding chamber 3 containing one or more beater balls 5 or like members, a sieve 11, a collecting chamber 13, and a source of compressed air connected to an enclosure of the grinder. A selecting chamber 7 is connected to the grinding chamber by input and output or return passages 8, 9 and a duct 10, Fig. 2, is connected to the source of compressed air opening out into the input passage. The sieve 11 separates the selecting chamber 7 from the collecting chamber 13, which is provided with an air-permeable filter 16, and a recuperator-homogenizer 17 is removably mounted on the grinder communicating with a non-return member 18 preventing any return of the material in the homogenizer to the collecting chamber. As described, the collecting chamber may be divided into parts 12, 13 by a diaphragm 14 provided with a hole 15, which prevents lumpy pieces detached from the filter 16 being projected towards the sieve 11. In operation, the powder which falls into the recuperator 17 is violently shaken by the movement of the whole apparatus and is then homogenized. Moving members e.g. discs (not shown), having stiff flexible wires vibrate in the chambers to keep the apparatus from clogging in the selecting chambers 7, the precollecting chamber 12, where provided, and the collecting chamber 13.
GB1289166A 1965-03-23 1966-03-23 Improvements in or relating to grinding apparatus Expired GB1114807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR10366A FR1437561A (en) 1965-03-23 1965-03-23 Automatic isogranulometric selection mill

Publications (1)

Publication Number Publication Date
GB1114807A true GB1114807A (en) 1968-05-22

Family

ID=8574681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289166A Expired GB1114807A (en) 1965-03-23 1966-03-23 Improvements in or relating to grinding apparatus

Country Status (5)

Country Link
BE (1) BE676462A (en)
CH (1) CH443858A (en)
FR (1) FR1437561A (en)
GB (1) GB1114807A (en)
LU (1) LU50730A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066221A2 (en) * 2002-02-01 2003-08-14 Monsanto Technology Llc Axially reciprocating tubular ball mill grinding device and method
GB2421448A (en) * 2004-12-24 2006-06-28 Levene Ltd William Foodstuff crushing and blending apparatus
GB2432667A (en) * 2005-09-06 2007-05-30 Gwernafalau Gyfyngedig Apparatus and method for the separation of material from biological samples
CN117049217A (en) * 2023-10-13 2023-11-14 常州峰和智能环保装备有限公司 Continuous conveyor for denitration processing
WO2024035901A1 (en) * 2022-08-11 2024-02-15 Monsanto Technology Llc Grinder systems and methods for grinding samples

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113814027A (en) * 2021-09-30 2021-12-21 北京大学 Rock crushing system
CN117168902B (en) * 2023-05-16 2024-06-14 中国环境科学研究院 Open-air investigation analytical equipment based on water ecosystem evolvement research

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003066221A2 (en) * 2002-02-01 2003-08-14 Monsanto Technology Llc Axially reciprocating tubular ball mill grinding device and method
WO2003066221A3 (en) * 2002-02-01 2004-02-05 Monsanto Technology Llc Axially reciprocating tubular ball mill grinding device and method
GB2421448A (en) * 2004-12-24 2006-06-28 Levene Ltd William Foodstuff crushing and blending apparatus
US7387267B2 (en) 2004-12-24 2008-06-17 William Levene Limited Foodstuff crushing and blending apparatus
GB2432667A (en) * 2005-09-06 2007-05-30 Gwernafalau Gyfyngedig Apparatus and method for the separation of material from biological samples
WO2024035901A1 (en) * 2022-08-11 2024-02-15 Monsanto Technology Llc Grinder systems and methods for grinding samples
CN117049217A (en) * 2023-10-13 2023-11-14 常州峰和智能环保装备有限公司 Continuous conveyor for denitration processing
CN117049217B (en) * 2023-10-13 2023-12-22 常州峰和智能环保装备有限公司 Continuous conveyor for denitration processing

Also Published As

Publication number Publication date
BE676462A (en) 1966-06-16
LU50730A1 (en) 1966-05-23
CH443858A (en) 1967-09-15
FR1437561A (en) 1966-05-06

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