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DE455024C - Slotted screen with a small gap width made of profile bars or profile wires - Google Patents

Slotted screen with a small gap width made of profile bars or profile wires

Info

Publication number
DE455024C
DE455024C DEH106298D DEH0106298D DE455024C DE 455024 C DE455024 C DE 455024C DE H106298 D DEH106298 D DE H106298D DE H0106298 D DEH0106298 D DE H0106298D DE 455024 C DE455024 C DE 455024C
Authority
DE
Germany
Prior art keywords
profile
wires
gap width
small gap
slotted screen
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
DEH106298D
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 DEH106298D priority Critical patent/DE455024C/en
Application granted granted Critical
Publication of DE455024C publication Critical patent/DE455024C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4681Meshes of intersecting, non-woven, elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4618Manufacturing of screening surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B2201/00Details applicable to machines for screening using sieves or gratings
    • B07B2201/02Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Reinforcement Elements For Buildings (AREA)

Description

Spaltsieb mit geringer Spaltweiteaus Profilstäben oder,Profildrähten. Die vorliegende Erfindung bezieht sich auf eine Ausführung der Spaltsiebe mit geringer Spaltweite aus Profilstäben oder Profildrähten. bei welchen die Profilstäbe oder -drähte der Länge nach zwischen den Querverbindungsstellen mit Abstandhaltern versehen sind, gegen welche der nächste Draht sich derart anlegt, daß dadurch eine gleichmäßige Spaltweite gesichert ist.Slotted screen with a small gap width made of profile rods or profile wires. The present invention relates to an embodiment of the wedge wire screens with low Gap width from profile bars or profile wires. in which the profile bars or -provide the wires lengthwise between the cross-connection points with spacers are against which the next wire is applied in such a way that thereby a uniform Gap width is secured.

Nach der vorliegenden Erfindung wird dies durch gleichsinnige seitliche Auskröpfungen der das Spaltsieb bildenden Profilstäbe oder -drähte erreicht, welche mit ihren Ecken gegeneinander anliegen.According to the present invention, this is achieved by side-by-side in the same direction Depths of the profile rods or wires forming the slotted screen reached which lie with their corners against each other.

Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar in einer Draufsicht des Spaltsiebes.In the drawing, the invention is shown in an exemplary embodiment, namely in a plan view of the slotted screen.

Wie aus der Zeichnung ersichtlich, sind a die Profilstäbe, die in bekannter Weise zu Spaltsieben eng aneinandergereiht werden. Zwecks Unterteilung der bisher bekannten durchlaufenden Siebspalten b sind die Profilstäbe a mit seitlichen Auskröpfungen f versehen, deren Eckeng gegeneinander anliegen, so daß in einfachster Weise eine gleichmäßige Spaltweite über die ganze Länge des Spaltsiebes gesichert ist.As can be seen from the drawing, a are the profile bars that are strung together in a known manner to form wedge wire screens. For the purpose of subdividing the previously known continuous screen gaps b, the profile bars a are provided with lateral crankings f , the corners of which bear against one another, so that in the simplest possible way a uniform gap width is ensured over the entire length of the gap screen.

Da durch die Ausbiegungen oder Kröpfungen gleiche Spaltweiten zwischen den Profildrähten oder -stäben erzielt werden sollen, ist es selbstverständlich, daß z. die neben-Pinanderliegenden Ausbiegungen oder Kröpfungen gleiche Form und gleiches Ausmaß sowohl nach Länge und Höhe haben, und daß 2. die inneren Begrenzungslinien oder Begrenzungskurven der Kröpfungen in einem kleineren Abstand voneinander liegen als die äußeren Kröpfungsflächen, so daß die Kröpfungen sich mit ihren äußeren Punkten an die. Innenfläche der benachbarten Kröpfungen anlegen. Bei der Abb. 2 wird veranschaulicht, wie sich theoretisch bei Schrägabwicklung die ausgebogenen Teile aneinanderlegen, bei Abb. 3 bei rechtwinkligen Abbiegungen. In beiden Fällen gibt c das Außenmaß der inneren Begrenzungslinie und d der äußeren an.Since the bends or crankings equal gap widths between the profile wires or bars are to be achieved, it goes without saying that z. the bends or crankings lying next to the pinander have the same shape and shape have the same extent both in length and height, and that 2. the inner delimitation lines or limiting curves of the crankings lie at a smaller distance from one another than the outer cranking surfaces, so that the crankings are aligned with their outer points to the. Place the inner surface of the adjacent crankings. Fig. 2 illustrates how theoretically the bent parts lay against each other with diagonal winding, in Fig. 3 for right-angled turns. In both cases, c gives the external dimension the inner boundary line and d the outer one.

Claims (1)

PATENTANSPRUCH: Spaltsieb mit geringer Spaltweite aus Profilstäben oder Profildrähten, dadurch gekennzeichnet, daß die Stäbe oder Drähte im Bereich ihrer frei tragenden Längen zwischen den Ouerverbindungsstellen gleichsinnige seitliche Ausbiegungen oder Kröpfungen haben, welche mit ihren äußersten Punkten an die der Ausbiegungen oder Kröpfungen der Nachbardrähte anliegen.PATENT CLAIM: Slotted screen with small gap width made of profile rods or profile wires, characterized in that the rods or wires in the area their unsupported lengths between the cross-connection points in the same direction laterally Have bends or bends, which with their outermost points to those of the Bends or bends in the neighboring wires are in contact.
DEH106298D Slotted screen with a small gap width made of profile bars or profile wires Expired DE455024C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH106298D DE455024C (en) Slotted screen with a small gap width made of profile bars or profile wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH106298D DE455024C (en) Slotted screen with a small gap width made of profile bars or profile wires

Publications (1)

Publication Number Publication Date
DE455024C true DE455024C (en) 1928-01-21

Family

ID=7170007

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH106298D Expired DE455024C (en) Slotted screen with a small gap width made of profile bars or profile wires

Country Status (1)

Country Link
DE (1) DE455024C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967766C (en) * 1948-10-02 1957-12-12 Siemens Ag Steam strainer consisting of a corrugated, helically wound metal band
DE1026251B (en) * 1954-05-31 1958-03-20 Albert Wehner Wedge wire screen
DE975500C (en) * 1952-11-23 1961-12-14 Brueckenbau Flender G M B H Sieve bottom made of a large number of juxtaposed grafted sieve wires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967766C (en) * 1948-10-02 1957-12-12 Siemens Ag Steam strainer consisting of a corrugated, helically wound metal band
DE975500C (en) * 1952-11-23 1961-12-14 Brueckenbau Flender G M B H Sieve bottom made of a large number of juxtaposed grafted sieve wires
DE1026251B (en) * 1954-05-31 1958-03-20 Albert Wehner Wedge wire screen

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