DE454936C - Tube or drum mill with helical ribs on the grinding surface - Google Patents

Tube or drum mill with helical ribs on the grinding surface

Info

Publication number
DE454936C
DE454936C DEA43218D DEA0043218D DE454936C DE 454936 C DE454936 C DE 454936C DE A43218 D DEA43218 D DE A43218D DE A0043218 D DEA0043218 D DE A0043218D DE 454936 C DE454936 C DE 454936C
Authority
DE
Germany
Prior art keywords
tube
grinding surface
drum mill
helical ribs
ribs
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
DEA43218D
Other languages
German (de)
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
Publication date
Priority to DEA43218D priority Critical patent/DE454936C/en
Application granted granted Critical
Publication of DE454936C publication Critical patent/DE454936C/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
    • B02C17/00—Disintegrating 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
    • B02C17/18—Details
    • B02C17/22—Lining for containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating 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
    • B02C17/18—Details

Landscapes

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

Description

Gegenstand der Erfindung ist eine Rohroder Trommelmühle mit' auf der Mahlfläche schraubenförmig verlaufenden Rippen mit frei rollenden Mahlkörpern, wie Kugeln u. dgl.The invention relates to a tube or drum mill with 'on the grinding surface helically extending ribs with freely rolling grinding media such as balls and the like.

Die Anordnung schraubenförmig verlaufender Rippen an der Mahlfiäche ist bereits bekannt. Das Wesen der vorliegenden Neuerung liegt darin, daß die Rippen mit Durchtrittsöffnungen versehen sind, welche bewirken, daß das Mahlgut und die Kugeln auch unmittelbar von einem Gang in den anderen gelangen können.The arrangement of helically extending ribs on the grinding surface is already known. The essence of the present innovation is that the ribs with passage openings are provided, which have the effect that the grist and the balls directly from one course to the other can get.

Die durchbrochenen Rippen können sich als fortlaufender Strang vom Einlauf bis zum Auslauf erstrecken oder auch nur auf einem Teil der Trommellänge angeordnet werden.The openwork ribs can appear as a continuous strand from the inlet to the Extend the outlet or be arranged only on part of the drum length.

In der Zeichnung ist die Erfindung in einer beispielsweisen Ausführungsform im Längsschnitt dargestellt.In the drawing, the invention is in an exemplary embodiment in longitudinal section shown.

Die in der Abbildung dargestellte Trom- so mela, welcher das Gut durch den Einlauf & zugeführt wird, besitzt an der Mahlfiäche schraubenförmig verlaufende Rippen c, die eine lebhafte Hinundhexbewegung der Kugeln und des Gutes bewirken und mit Durchtrittsöffnungen e beliebiger Größe versehen sind, so daß das Mahlgut bzw. auch die Kugeln von einem Gang in den nächsten gelangen können.The drum shown in the figure, to which the material is fed through the inlet &, has helically extending ribs c on the grinding surface, which cause a lively reciprocating movement of the balls and the material and are provided with passage openings e of any size so that the grist or the balls can move from one aisle to the next.

Claims (1)

Patentanspruch :Claim: Rohr- oder Trommelmühle mit· auf der Mahlfiäche schraubenförmig verlaufenden Rippen, dadurch gekennzeichnet, daß diese Rippen mit Durchtrittsöffnungen versehen sind.Tube or drum mill with · helically running on the grinding surface Ribs, characterized in that these ribs are provided with passage openings are.
DEA43218D Tube or drum mill with helical ribs on the grinding surface Expired DE454936C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA43218D DE454936C (en) Tube or drum mill with helical ribs on the grinding surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA43218D DE454936C (en) Tube or drum mill with helical ribs on the grinding surface

Publications (1)

Publication Number Publication Date
DE454936C true DE454936C (en) 1928-01-23

Family

ID=6933530

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA43218D Expired DE454936C (en) Tube or drum mill with helical ribs on the grinding surface

Country Status (1)

Country Link
DE (1) DE454936C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625922A1 (en) * 1987-12-23 1989-07-21 Uk Nii Metallov PROCESS FOR TRANSFORMING HOUSEHOLD GARBAGE AND INSTALLATION FOR ITS IMPLEMENTATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625922A1 (en) * 1987-12-23 1989-07-21 Uk Nii Metallov PROCESS FOR TRANSFORMING HOUSEHOLD GARBAGE AND INSTALLATION FOR ITS IMPLEMENTATION

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