GB755912A - Apparatus for the production of very finely divided mixtures - Google Patents

Apparatus for the production of very finely divided mixtures

Info

Publication number
GB755912A
GB755912A GB31522/54A GB3152254A GB755912A GB 755912 A GB755912 A GB 755912A GB 31522/54 A GB31522/54 A GB 31522/54A GB 3152254 A GB3152254 A GB 3152254A GB 755912 A GB755912 A GB 755912A
Authority
GB
United Kingdom
Prior art keywords
nozzles
teeth
rotor
pict
iii
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
GB31522/54A
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.)
Equip Ind Et Laitiers S A Soc
Original Assignee
Equip Ind Et Laitiers S A Soc
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 Equip Ind Et Laitiers S A Soc filed Critical Equip Ind Et Laitiers S A Soc
Publication of GB755912A publication Critical patent/GB755912A/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
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/04—Crushing or disintegrating by disc mills with coaxial discs with concentric circles of intermeshing teeth

Abstract

<PICT:0755912/III/1> <PICT:0755912/III/2> <PICT:0755912/III/3> Apparatus for the production of dispersions, suspensions, or emulsions comprises two relatively rotatable surfaces one of which carries nozzles and the other carries teeth or edges arranged in, or separated by, cavities or chambers. As shown in Fig. 3 the material to be treated flows under centrifugal force through nozzles a on the circumference of a rotor member and impinges on knife edges e arranged between the teeth 2a of a stator member. The knife edges are adjustable by external nuts and may be brought into resonant oscillation. In another embodiment, Fig. 6, a preliminary dispersion system comprising blades 6, 61 is provided, and the nozzles a and teeth g2 are associated with rolling chamber g1 as described in Specification 755,822. Fig. 9 shows a construction with only four nozzles which co-operate with hemispherical cavities b on the stator; different materials may be supplied to each nozzle. In alternative constructions Figs. 11-18 (not shown), the nozzles and teeth are inclined to the radius of the machine, so that the energy of flow of the material is used to assist in driving the rotor. The nozzles may be mounted on the stator instead of the rotor, and may be outside the teeth. When the nozzles are not on the rotor, material may be driven through the apparatus by gravity, by a pump, or by gas pressure.
GB31522/54A 1950-08-10 1950-10-25 Apparatus for the production of very finely divided mixtures Expired GB755912A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE755912X 1950-08-10
DESCH3682A DE958169C (en) 1950-08-10 1950-08-11 Machine for the production of finely divided mixtures, dispersions or emulsions

Publications (1)

Publication Number Publication Date
GB755912A true GB755912A (en) 1956-08-29

Family

ID=27664336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31522/54A Expired GB755912A (en) 1950-08-10 1950-10-25 Apparatus for the production of very finely divided mixtures

Country Status (2)

Country Link
DE (1) DE958169C (en)
GB (1) GB755912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172668A (en) 1975-12-12 1979-10-30 Dynatrol Consultants (U.K.) Limited Mixing apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1819645U (en) * 1957-11-06 1960-10-13 Forsch Inst Professor Ing Chem CRUSHING, MIXING, EMULSIFYING AND HOMOGENIZING DEVICE.
DE1271041B (en) * 1961-02-06 1968-06-20 U T A Patentverwaltungs G M B Atomizing device for a drying tower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172668A (en) 1975-12-12 1979-10-30 Dynatrol Consultants (U.K.) Limited Mixing apparatus
US4294549A (en) 1975-12-12 1981-10-13 Dynatrol Consultants (U.K.) Limited Mixing apparatus

Also Published As

Publication number Publication date
DE958169C (en) 1957-02-14

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