SE509859C2 - Spolavloppsventil - Google Patents

Spolavloppsventil

Info

Publication number
SE509859C2
SE509859C2 SE9203866A SE9203866A SE509859C2 SE 509859 C2 SE509859 C2 SE 509859C2 SE 9203866 A SE9203866 A SE 9203866A SE 9203866 A SE9203866 A SE 9203866A SE 509859 C2 SE509859 C2 SE 509859C2
Authority
SE
Sweden
Prior art keywords
pipe
movable
valve
tube
valve according
Prior art date
Application number
SE9203866A
Other languages
Swedish (sv)
Other versions
SE9203866D0 (en
SE9203866L (en
Inventor
Mikael Aaltonen
Original Assignee
Mariehamns Rostfria Ab
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 Mariehamns Rostfria Ab filed Critical Mariehamns Rostfria Ab
Priority to SE9203866A priority Critical patent/SE509859C2/en
Publication of SE9203866D0 publication Critical patent/SE9203866D0/en
Priority to DE4396773T priority patent/DE4396773T1/en
Priority to PCT/FI1993/000551 priority patent/WO1994014516A1/en
Priority to GB9511644A priority patent/GB2288748B/en
Priority to NL9320053A priority patent/NL194265C/en
Priority to DE4396773A priority patent/DE4396773C2/en
Publication of SE9203866L publication Critical patent/SE9203866L/en
Priority to DK064695A priority patent/DK171981B1/en
Priority to NO952364A priority patent/NO304819B1/en
Priority to FI952990A priority patent/FI113524B/en
Publication of SE509859C2 publication Critical patent/SE509859C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/26—Upward filtration
    • B01D24/263—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/44—Feed or discharge devices for discharging filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Details Of Valves (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The object of the invention is a flush water outlet valve intended for the cleaning of filter materials in a water purification basin, which flush water outlet valve consists of a fixed lower tube (11) and a movable upper tube (10), over the edge of which the foul water is led to the outlet tube (33), and the filter materials consist of substances with different density, e.g. sand and absorbent carbon layers (4, 5). For the cleaning of the materials according to the invention, the movable tube (10) is placed inside the lower tube (11) movable so that the movable upper tube can be adjusted according to the sedimentation of the filter material. <IMAGE>

Description

509 859 hopsamlade smuts förbättras. 509 859 collected dirt is improved.

I det följande beskrivs uppfinningen i detalj med referens till bifogade ritningar.In the following, the invention is described in detail with reference to the accompanying drawings.

Figur 1 visar en vattenreningsbassäng i sidobild, i vilken placerats en spolavloppsventi1.mittj.bassängen (gangbord, bassäng och ventil.Figure 1 shows a water purification basin in side view, in which a flush drain valve is placed in the middle of the basin (gangway, basin and valve.

Figur 2 visar figur l:s vattenreningsbassäng sedd uppifrån.Figure 2 shows figure 1's water purification basin seen from above.

Figur 3 visar spolavloppsventilens nedre del från sidan.Figure 3 shows the lower part of the flush drain valve from the side.

Figur 4 visar en förstoring av figur 3:s övre del.Figure 4 shows an enlargement of the upper part of Figure 3.

Figur 5 visar figur l:s spolavloppsventils rörliga del.Figure 5 shows the moving part of Figure 1's flush drain valve.

Figur 6 visar formen av figur 5:s ventilmynning.Figure 6 shows the shape of the valve mouth of Figure 5.

Figur 7 är spolavloppsventilen sedd uppifrån, och Figur 8 visar tätningen mellan ventilrörets fasta och rörliga del.Figure 7 is the flush drain valve seen from above, and Figure 8 shows the seal between the fixed and movable part of the valve tube.

Figur l presenterar en vattenfilterbassäng 1, i vars mitt place- rats en avloppsventil 2, som drivs med tryckluft. Vattnet som skall renas matas till bassängen från matningslucka 3. Det renade vattnet avgår genom avloppsröret efter att ha gått via filterla- gren 4 och 5. Filterlagren, som är sand och aktivkol, ligger på varandra. Det undre lagret är sandlagret 5, som ligger på dysbotten 6, och på sandlagret 5 har placerats aktivkollagret 4, vars yta ligger under det lägsta läget av den reglerbara spolav- loppsventilens mynning. Den totala tjockleken av filterlagren är ca 1,5 m. Spolavloppsventilen har stötts i bassängbotten 7 och ovanifrån i bryggan 8. Till avloppsventilen 2 hör ett rörligt rör 10, som kan styras in i ventilens fasta rör 11. I figur 1 på spolavloppsventilens högra sida visas ventilens övre läge, då vattnet rengörs genom att låta det gå genom filtret. Då sedan filterlagren rengörs, blandas filterlagren i 'vattnet och får sedimentera, för avledning av smutsvattnet används avloppsventi- len så att man börjar sänka ventilens reglerbara rör 10 nedåt i takt med sedimenteringens framåtskridande.Figure 1 presents a water filter basin 1, in the middle of which is placed a drain valve 2, which is operated with compressed air. The water to be purified is fed to the basin from feed hatch 3. The purified water exits through the drain pipe after passing through the filter layers 4 and 5. The filter layers, which are sand and activated carbon, lie on top of each other. The lower layer is the sand layer 5, which lies on the nozzle bottom 6, and on the sand layer 5 is placed the activated carbon layer 4, the surface of which is below the lowest position of the mouth of the adjustable flush drain valve. The total thickness of the filter bearings is about 1.5 m. The flush drain valve has been supported in the pool bottom 7 and from above in the bridge 8. The drain valve 2 includes a movable pipe 10, which can be guided into the valve's fixed pipe 11. In figure 1 on the flush drain valve's right side the upper position of the valve is displayed, when the water is cleaned by letting it pass through the filter. When the filter bearings are cleaned, the filter bearings are mixed in the water and allowed to settle, for drainage of the dirty water the drain valve is used so that the adjustable pipe 10 of the valve begins to lower downwards as the sedimentation progresses.

Figur 2 visar rengöringsbassängen 1 sedd uppifrån. På bassängen har fästs balken 9, vilken vidare är förbunden längs bryggan 8 509 859 till bassängens kant.Figure 2 shows the cleaning basin 1 seen from above. The beam 9 is attached to the basin, which is further connected along the bridge 8 509 859 to the edge of the basin.

Figurerna 3-8 visar mera i detalj spolavloppsventilens konstruk- tion. Spolavloppsventilens 2 fasta rördel är tvådelad så att den nedre delen 12 är smalare än den övre delen 13. I den övre delen 13 kan röret 10 röra sig så att det stannar i den smala delen 12 i sitt nedersta läge. Då man använder tryckluftssystem, begränsas läget med kolvstoppare. För styrning av rörelsen, finns i det rörliga röret 10 styrhål 14 och 15 både i övre och nedre delen, i detta fall totalt fyra stycken. Rörets styrhål 14 och 15 styrs inne i övre delen 13 till de lodrätt monterade styrrören 16 och 17, längs vilka röret 10 styrs. Styrrören eller -stängerna 16 och 17 är fastsatta i sin nedre del i rörets nedre del 12 och från sin övre del fastsatta t.ex. genom bultning i bryggan 8.Figures 3-8 show in more detail the construction of the flush drain valve. The fixed pipe part of the flush drain valve 2 is two-part so that the lower part 12 is narrower than the upper part 13. In the upper part 13 the pipe 10 can move so that it stays in the narrow part 12 in its lowest position. When using compressed air systems, the position is limited with piston stops. For control of the movement, there are guide holes 14 and 15 in the movable tube 10 in both the upper and lower part, in this case a total of four pieces. The guide holes 14 and 15 of the tube are guided inside the upper part 13 to the vertically mounted guide tubes 16 and 17, along which the tube 10 is guided. The guide tubes or rods 16 and 17 are fixed in their lower part in the lower part 12 of the tube and from their upper part fixed e.g. by bolting in the bridge 8.

Figur 4 visar en förstoring av tätningsanslutningen i ventilens fasta rörs övre del 13 och det rörliga röret 10. I figur 8 har mellan den övre delens 13 flänsar 18 och 19 placerats en tätning 20 och dessa har pressats ihop med skruvförbindningen 21, med vars hjälp har placerats mot röret 10 i ifrågavarande förbindnings övre del en avskrapare 22, vars uppgift är att rengöra rörets 10 yta då röret skjuts nedåt, och därtill att hålla utrymmet mellan rören rena. Avskraparen 22 är gjord av t.ex. formsvetsad polyeten.Figure 4 shows an enlargement of the sealing connection in the upper part 13 of the valve fixed pipe and the movable pipe 10. In figure 8 a seal 20 has been placed between the flanges 18 and 19 of the upper part 13 and these have been pressed together with the screw connection 21, by means of which placed against the pipe 10 in the upper part of the connection in question a scraper 22, the task of which is to clean the surface of the pipe 10 when the pipe is pushed downwards, and in addition to keep the space between the pipes clean. The scraper 22 is made of e.g. molded polyethylene.

Figurerna 5 och 6 visar en synnerligen fördelaktig konstruktion av ventilens övre del, som effektivare förhindrar aktivkolet från att komma till avloppsvattnet. Stopparen 23 är fastsatt vid det rörliga rörets 10 överströmningsfläns 24. Stopparen består av två varandra mötande ytor 25, 26. Den omger ventilens övre del.Figures 5 and 6 show a particularly advantageous construction of the upper part of the valve, which more effectively prevents the activated carbon from reaching the waste water. The stopper 23 is attached to the overflow flange 24 of the movable tube 10. The stopper consists of two facing surfaces 25, 26. It surrounds the upper part of the valve.

Avloppsvattnet går över mötesstället. Ytorna 25 och 26 visas möta varandra väsentligen i rät vinkel. Stopparens yta 26, längs vilken smutsvattnet avleds till ventilen, är den längsta sidan, vars stigning är ca 9 procent och är lämpligen mellan 5-15 procent, fördelaktigt mellan 8-10 procent. Stopparen är fastsatt vid rörets fläns 24. Mellan stopparen och flänsen finns tätningen 28. Det har konstaterats att aktivkolpartiklarna sedimenterar på ytan 26 så att deras tillträde till ventilens avloppsrör förhindras. 509 859 4 Figur 7 visar ventilens konstruktion sedd uppifrån. Trycklufts- cylinderns fastsättningsplåtar har angetts med nummer 30, i vars mitt tryckluftscylindern har fastsatts i dragstång 31 så att det rörliga röret kan styras.The wastewater goes over the meeting place. The surfaces 25 and 26 are shown facing each other substantially at right angles. The surface 26 of the stopper, along which the dirty water is diverted to the valve, is the longest side, the pitch of which is about 9 per cent and is suitably between 5-15 per cent, advantageously between 8-10 per cent. The stopper is attached to the pipe flange 24. Between the stopper and the flange is the seal 28. It has been found that the activated carbon particles settle on the surface 26 so that their access to the valve drain pipe is prevented. 509 859 4 Figure 7 shows the construction of the valve seen from above. The mounting plates of the compressed air cylinder are indicated by number 30, in the middle of which the compressed air cylinder is fixed in the drawbar 31 so that the movable tube can be guided.

Uppfinningen har beskrivits med referens till endast ett av dess fördelaktiga förverklingsexempel. Ett flertal olika varianter är möjliga inom ramen för uppfinningen som definieras av bifogade patentkrav. I konstruktionen av ventilens styrrör kan olika förverklingsformer appliceras på rörets insida. Bassängens form kan variera. Ventilens fasta rörs diameter kan vara densama i hela sin längd, såvitt styrrörets fastsättning kan förverkligas.The invention has been described with reference to only one of its advantageous realization examples. A number of different variants are possible within the scope of the invention as defined by the appended claims. In the construction of the valve guide tube, different forms of pre-realization can be applied to the inside of the tube. The shape of the pool can vary. The diameter of the fixed tube of the valve can be the same throughout its length, as far as the attachment of the guide tube can be realized.

Filtermaterialens tjocklekar kan variera.The thicknesses of the filter materials may vary.

Claims (8)

509 859 5 - PATENTKRAV509 859 5 - PATENT REQUIREMENTS 1. Spolavloppsventil (2) för rengöring av filtermaterial (4, 5) bestående av material av olika densitet i en vattenrengöringsbas- säng (1), vilken spolavloppsventil består av ett fast undre rör (11) och ett rörligt övre rör (10), över vars kant (24) smutsvatt- net leds till avloppsröret (33), k ä n n e t e c k n a d av att det rörliga röret (10) är placerat inne i det undre röret (11) för att röras så att det rörliga övre röret (10) kan regleras enligt filtermaterialets sedimentering.A flush drain valve (2) for cleaning filter material (4, 5) consisting of materials of different density in a water cleaning basin (1), which flush drain valve consists of a fixed lower pipe (11) and a movable upper pipe (10), over whose edge (24) the dirty water is led to the drain pipe (33), characterized in that the movable pipe (10) is placed inside the lower pipe (11) to be moved so that the movable upper pipe (10) can regulated according to the sedimentation of the filter material. 2. Ventil enligt patentkrav 1, k ä n n e t e c k n a d av att det övre röret (10) kan styras längs inom rören (10, 11) anordnade styrmedlen (14, 15, 16, 17).Valve according to Claim 1, characterized in that the upper pipe (10) can be guided along the control means (14, 15, 16, 17) arranged along the pipes (10, 11). 3. Ventil enligt patentkrav 2, k ä n n e t e c k n a d av att i det undre röret (11) finns styrrör (16, 17) och i det rörliga röret (10) finns styrhål (14, 15).Valve according to Claim 2, characterized in that guide tubes (16, 17) are present in the lower tube (11) and guide holes (14, 15) are present in the movable tube (10). 4. Ventil enligt patentkrav 1, k ä n n e t e c k n a d av att i ventilens rörliga rörs (10) övre del i överströmningskanten har konstruerats en stoppare (23) för att förhindra att filtermate- rialet kommer till avloppsröret (33).Valve according to Claim 1, characterized in that a stopper (23) is designed in the upper part of the movable pipe (10) of the valve in the overflow edge to prevent the filter material from reaching the drain pipe (33). 5. Ventil enligt patentkrav 4, k ä n n e t e c k n a d av att i det undre rörets övre del har fastsatts en avskavare (22), som placerats mot det rörliga rörets (10) utsida för att sålunda förhindra smuts från att komma mellan det rörliga röret (10) och det fasta röret (11).Valve according to claim 4, characterized in that a scraper (22) is fixed in the upper part of the lower pipe, which is placed against the outside of the movable pipe (10) so as to prevent dirt from getting between the movable pipe (10). ) and the fixed tube (11). 6. Ventil enligt patentkrav 5, k ä n n e t e c k n a d av att avskavaren (22) är av formpressad polyeten eller motsvarande.Valve according to Claim 5, characterized in that the scraper (22) is made of molded polyethylene or the like. 7. Ventil enligt patentkrav 1, k ä n n e t e c k n a d av att stopparen (23), som går runt överströmningskanten, består av två sneda ytor (25, 26), vars gränspunkt är stället över vilket den smutsiga vätskan måste rinna för att komma till avloppsröret (33). 509 859 6 ,Valve according to claim 1, characterized in that the stopper (23), which goes around the overflow edge, consists of two inclined surfaces (25, 26), the boundary point of which is the place over which the dirty liquid must flow to get to the drain pipe ( 33). 509 859 6, 8. Ventil enligt patentkrav 7, k ä n n e t e c k n a d av att från de sneda ytorna (25, 26) är stigningen av ytan (26) på bassängens sida 5-15 %, fördelaktigt 6-10 % och ännu fördelaktiga-Valve according to Claim 7, characterized in that from the inclined surfaces (25, 26) the rise of the surface (26) on the side of the basin is 5-15%, advantageously 6-10% and even more advantageous.
SE9203866A 1992-12-21 1992-12-21 Spolavloppsventil SE509859C2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9203866A SE509859C2 (en) 1992-12-21 1992-12-21 Spolavloppsventil
DE4396773A DE4396773C2 (en) 1992-12-21 1993-12-21 Spülwasserauslaßventil
NL9320053A NL194265C (en) 1992-12-21 1993-12-21 Method for cleaning filter material and water discharge assembly for this purpose.
PCT/FI1993/000551 WO1994014516A1 (en) 1992-12-21 1993-12-21 Flush water outlet valve
GB9511644A GB2288748B (en) 1992-12-21 1993-12-21 Flush water outlet valve
DE4396773T DE4396773T1 (en) 1992-12-21 1993-12-21 Rinse water outlet valve
DK064695A DK171981B1 (en) 1992-12-21 1995-06-08 Drain valve for flushing water
NO952364A NO304819B1 (en) 1992-12-21 1995-06-15 Discharge flush valve
FI952990A FI113524B (en) 1992-12-21 1995-06-16 Adjustable outlet valve for water purification basin flush water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203866A SE509859C2 (en) 1992-12-21 1992-12-21 Spolavloppsventil

Publications (3)

Publication Number Publication Date
SE9203866D0 SE9203866D0 (en) 1992-12-21
SE9203866L SE9203866L (en) 1994-06-22
SE509859C2 true SE509859C2 (en) 1999-03-15

Family

ID=20388211

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203866A SE509859C2 (en) 1992-12-21 1992-12-21 Spolavloppsventil

Country Status (7)

Country Link
DE (2) DE4396773C2 (en)
DK (1) DK171981B1 (en)
GB (1) GB2288748B (en)
NL (1) NL194265C (en)
NO (1) NO304819B1 (en)
SE (1) SE509859C2 (en)
WO (1) WO1994014516A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403907B (en) * 1996-07-09 1998-06-25 Norbert Ing Kosatko DEVICE FOR MECHANICAL AND ADSORPTIVE CLEANING AND / OR RECOVERY OF WASTE WATER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233357A1 (en) * 1982-09-08 1984-03-08 Passavant-Werke AG & Co KG, 6209 Aarbergen METHOD FOR CLEANING A LIQUID FILTER AND A SEPARATING SYSTEM CONTAINING IT
US4496464A (en) * 1983-10-03 1985-01-29 Hensley Clifford J Filter apparatus and method

Also Published As

Publication number Publication date
GB2288748B (en) 1996-08-14
NO952364L (en) 1995-06-15
WO1994014516A1 (en) 1994-07-07
GB9511644D0 (en) 1995-08-23
NL194265B (en) 2001-07-02
NL9320053A (en) 1995-12-01
NO304819B1 (en) 1999-02-22
DE4396773T1 (en) 1995-12-07
DK64695A (en) 1995-06-08
SE9203866D0 (en) 1992-12-21
NO952364D0 (en) 1995-06-15
GB2288748A (en) 1995-11-01
NL194265C (en) 2001-11-05
DK171981B1 (en) 1997-09-08
SE9203866L (en) 1994-06-22
DE4396773C2 (en) 2002-08-08

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