SE457863B - DRAINAGE PRESSURE WITH A PERFORCED DRUM AND AN INSIDE DRUM ROTATING PRESS ROLL - Google Patents

DRAINAGE PRESSURE WITH A PERFORCED DRUM AND AN INSIDE DRUM ROTATING PRESS ROLL

Info

Publication number
SE457863B
SE457863B SE8405234A SE8405234A SE457863B SE 457863 B SE457863 B SE 457863B SE 8405234 A SE8405234 A SE 8405234A SE 8405234 A SE8405234 A SE 8405234A SE 457863 B SE457863 B SE 457863B
Authority
SE
Sweden
Prior art keywords
drum
support roller
press
devices
spraying
Prior art date
Application number
SE8405234A
Other languages
Swedish (sv)
Other versions
SE8405234D0 (en
SE8405234L (en
Inventor
Timo Saalasti
Original Assignee
Timo Saalasti
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 Timo Saalasti filed Critical Timo Saalasti
Publication of SE8405234D0 publication Critical patent/SE8405234D0/en
Publication of SE8405234L publication Critical patent/SE8405234L/en
Publication of SE457863B publication Critical patent/SE457863B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
    • B30B9/207—Roller-and-ring presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
    • B30B3/06—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones arranged one within another, e.g. with a roller disposed within a rotating ring and co-operating with the inner surface thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

A perforated drum (1) is provided, being supported by an external support roller (2). When water has been removed from the material, it emerges through the holes in the drum. - To remove material from the surfaces of the drum and the support roller, water jets are used. The jets emanate from a perforated pipe in the space between the drum and roller.

Description

15 20 25 30 35 457 863 Avvattningspressen enligt uppfinningen, där materialet som skall avvattnas matas in mellan den roterande trumman 1 och den innanför trumman roterande pressvalsen 4 och där den perforerade trumman 1 stöds av en utanför trumman belägen stödvals 2, är känne- tecknad av de i den kännetecknande delen i patentkravet 1 angivna omständigheterna. The dewatering press according to the invention, where the material to be dewatered is fed between the rotating drum 1 and the press roller 4 rotating inside the drum and where the perforated drum 1 is supported by a support roller 2 located outside the drum, is characterized by the circumstances specified in the characterizing part of claim 1.

Uppfinningen kommer att beskrivas närmare med hävisning till bifogade ritning.The invention will be described in more detail with reference to the accompanying drawing.

Figuren visar av avvattningstrumman närmast bara pressningsområdet mellan trumman 1, och stödvalsen 2. schematiskt. pressvalsen 4 Uppfinningen fllustreras här enbart Enligt uppfinningen monteras i knivens ställe t.ex.etti ritningen visat fyrkantsrör 9, som uppvisar hål.The figure shows the drainage drum closest only to the pressing area between the drum 1, and the support roller 2. schematically. the press roll 4 The invention fl is illustrated here only According to the invention, square tubes 9, as shown in the drawing, are mounted in place of the knife, which has holes.

De från dessa häl utåt riktade vattenstrålarna 10 av högt tryck skär av de genom trummans hål framskjutande barkdelarna 6 och håller trumman ren.The high-pressure water jets 10 directed outwards from these heels cut off the bark parts 6 projecting through the holes of the drum and keep the drum clean.

Vattenstrâlarna 10 riktas mot företrädesvis något snett i förhållande trummans axel vinkelräta planet, varvid trummans yta till det mot strâlen träffar samtliga hål bättre när trumman rullar.The water jets 10 are directed towards preferably slightly oblique in relation to the axis of the drum perpendicular to the plane, the surface of the drum to it hitting all the holes better against the jet when the drum rolls.

Lösningen enligt figuren uppvisar två rikt- ningar för vattenstrålar. Stràlen 10 är riktad mot trummans 1 yta, och strâlen 11 är riktad mot stödvalsens yta för att rengöra densamma. Båda strålarna kan för- stâs utrustas med eget rör om detta anses nödigt t.ex. med tanke på vattenförbrukningen, strâltrycket eller av någon annan anledning.The solution according to the figure shows two directions for water jets. The jet 10 is directed towards the surface of the drum 1, and the jet 11 is directed towards the surface of the support roller to clean it. Both jets can of course be equipped with their own tube if this is considered necessary, e.g. with regard to water consumption, jet pressure or for some other reason.

För att åstadkomma en vattenstrâle mot trummans och stödvalsens yta kan man använda anordningar av vilken typ som helst. Det här visade röret med rektangulär tvärsnittsform är en enkel lösning för placeringen av strâlanordningarna i "svalget" trumman och stödvalsen. mellan 457 863 Det för vattenstrâlen erforderliga trycket och de nödiga konstruktionerna beror, förutom på avvattningspressens konstruktiou, också på vad som avvattnas. Huvudsaken är att strålarna skall hålla ytorna rena.To provide a jet of water against the surface of the drum and the support roller, devices of any type can be used. The tube shown here with a rectangular cross-sectional shape is a simple solution for the placement of the blasting devices in the "throat" drum and the support roller. between 457 863 The pressure required for the water jet and the necessary constructions depend, in addition to the construction of the dewatering press, also on what is dewatered. The main thing is that the rays should keep the surfaces clean.

Claims (3)

FI' 457 863 - ' PatentkravFI '457 863 -' Patent claim 1. Avvattningspress innefattande en perforerad trumma (l), anordnad att mottaga material som skall avvattnas, en inuti trumman roterande pressvals (4) med homogen mantel- yta, vilkens rotationsaxel är anordnad väsentligen paral- lellt med, men excentriskt till trummans centrumaxel, så att pressvalsen (4) är anordnad att i ett pressomrâde med sin mantelyta ligga nära och pressa materialet mellan sig och trummans innervägg och därigenom vatten från materia- let ut igenom hål (5) hos trumman (l), och en trumman i ' pressområdet stödjande och utanför trumman belägen stöd- vals (2), k ä n n e t e c k n a d därav, att i trummans rotations- riktning sett framför stödpunkten mellan trumman (l) och stödvalsen (2) anordningar (9) är lokaliserade för spru- tande av vatten eller motsvarande väsentligen i riktningen utmed ytan hos trummans omkrets för att rengöra trummans yta.A dewatering press comprising a perforated drum (1), arranged to receive material to be dewatered, a press roller (4) rotating inside the drum with a homogeneous shell surface, the axis of rotation being arranged substantially parallel to, but eccentric to, the center axis of the drum, so that the press roll (4) is arranged to lie close in a press area with its jacket surface and press the material between itself and the inner wall of the drum and thereby water from the material out through holes (5) of the drum (1), and a drum in the press area supporting and support roller (2) located outside the drum, characterized in that in the direction of rotation of the drum seen in front of the support point between the drum (1) and the support roller (2) devices (9) are located for spraying water or the like substantially in the direction along the surface of the circumference of the drum to clean the surface of the drum. 2. Avvattningspress enligt patentkravet 1, k ä n n e- t e c k n a d därav, att anordningarna (9) omfattar ett framför pressningspunkten mellan trumman (1) och stödvalsen (2) beläget rör, vars munstyckshål är i sned riktning i förhållande till rörets tvärplan.Drainage press according to claim 1, characterized in that the devices (9) comprise a pipe located in front of the pressing point between the drum (1) and the support roller (2), the nozzle hole of which is in an oblique direction relative to the transverse plane of the pipe. 3. Avvattningspress enligt patentkravet 1 eller 2, k ä n n e t e c k n a-d därav, att anordningarna (9) för besprutning av trummans yta också omfattar anordningar för stödvalsens besprutning, varvid trummans (1) och stödvalsens (2) besprutning kan ske från samma rör eller från ett skilt rör för stödvalsen. nDrainage press according to Claim 1 or 2, characterized in that the devices (9) for spraying the surface of the drum also comprise devices for spraying the support roller, wherein the spraying of the drum (1) and the support roller (2) can take place from the same pipe or from a separate tube for the support roller. n
SE8405234A 1984-08-15 1984-10-19 DRAINAGE PRESSURE WITH A PERFORCED DRUM AND AN INSIDE DRUM ROTATING PRESS ROLL SE457863B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI843218A FI84397C (en) 1984-08-15 1984-08-15 Avvatningspress

Publications (3)

Publication Number Publication Date
SE8405234D0 SE8405234D0 (en) 1984-10-19
SE8405234L SE8405234L (en) 1986-02-16
SE457863B true SE457863B (en) 1989-02-06

Family

ID=8519471

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405234A SE457863B (en) 1984-08-15 1984-10-19 DRAINAGE PRESSURE WITH A PERFORCED DRUM AND AN INSIDE DRUM ROTATING PRESS ROLL

Country Status (3)

Country Link
CA (1) CA1261199A (en)
FI (1) FI84397C (en)
SE (1) SE457863B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106346818A (en) * 2016-11-18 2017-01-25 无锡大功机械制造有限公司 Extrusion drainage device for waste disposal
CN106346819A (en) * 2016-11-18 2017-01-25 无锡大功机械制造有限公司 Garbage extrusion water drainer
CN106626488A (en) * 2016-11-18 2017-05-10 无锡大功机械制造有限公司 Garbage extruding water-filtering device

Also Published As

Publication number Publication date
SE8405234D0 (en) 1984-10-19
FI84397C (en) 1991-11-25
CA1261199A (en) 1989-09-26
FI843218A0 (en) 1984-08-15
SE8405234L (en) 1986-02-16
FI843218A (en) 1986-02-16
FI84397B (en) 1991-08-15

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