SE128361C1

SE128361C1 -

Info

Publication number: SE128361C1
Authority: SE
Publication date: 1950-01-01

Description

Uppfinnare: F. Inventor: F.

Foreliggande uppfinning avser en biologisk reningsbrunn av det slag, som ãr uppdelad i tva eller flera kamrar, som iiro skilda at ay mellanvaggar, som ha upptill anordnade varande upptill och nedtill oppna skarmar anordnade framfor brunnens intags- och uttagsOppningar. The present invention relates to a biological treatment well of the type which is divided into two or more chambers, which are separated by intermediate walls, which have tops arranged at the top and open at the bottom arranged in front of the inlet and outlet openings of the well.

Uppfinningen kannetecknas i huvudsak av att intags6ppningen är anordnad over utloppsoppningens niva och att en klack eller liknande är anordnad under den framfiir utloppsoppningen anordnade skarmen. bifogade ritning askadliggi5res en utf5- ringsform av reningsbrunnen enligt uppfinningen. Fig. 1 visar ett vertikalsnitt genom brunnen och fig. 2 ett horisontalsnitt genom densamma. Med 2 betecknas en reningsbrunn eller septic tank, som medelst en mellanvagg 3 Or uppdelad i tvh kamrar, en intagskammare 4 och en utloppskammare 5. Intagsledningens 6 avloppsvatten dirigeras medelst en framfor denna anordnad, upptill och nedtill Oppen skdrin 7 mot kammarens 4 bottenparti 8, som bildar en rotkammare. Genom att vOl avpassa forhallandet mellan den passerande avloppsvattenmangden och kammarens 4 volym kvarhalles avlopps-vattnet under en viss tid, varunder de i vattnet suspenderade fasta partiklarna i huvudsak hinna att sjunka ned till rotkammaren 8. Avloppsvattnet fran kammaren 4 bortgar till uttagskammaren 5 genom hal 9, som Oro placerade pa sadan hajd, att ett minimum av fasta partiklar passera genom dem. Avloppskanamaren 5 Or forsedd med ett utlopp 10, som befinner sig under inloppets 6 niva. Aven utloppet har en upptill och nedtill oppen skarm 11, som forhindrar avloppsvattnet att direkt passera fran Hien 9 till utloppet. Under skarmen 11 Or anord- J. V. Hermanson. nad en klack 12, som Or utford sa, att avloppsvattnet f6rhindras att direkt tranga in bakom skarmen 11 utan kommer att cirkulera i utloppskammaren, varigenom avloppsvattnets yag inom utloppskammaren forlanges, sa att alla kvarvarande fasta partiklar kunna avskiljas och sjunka ned i rotkammaren 13 i utloppskammaren. I vattenytan i de hada kamrarna kommer en skorpa med rikt bakterieliv att ayslitta sig, under vilken avloppsvattnet passerar frAn intags- till utloppskammaren. Forloppen i de bada kamrarna Oro i huvudsak lika men Or naturligtvis mangden avsatta partiklar i utloppskammaren mycket mindre On i intagskammaren, emedan de fiesta redan avsatt sig i denna. The invention can be characterized mainly by the fact that the inlet opening is arranged above the level of the outlet opening and that a lug or the like is arranged below the screen arranged in front of the outlet opening. The accompanying drawing illustrates an embodiment of the treatment well according to the invention. Fig. 1 shows a vertical section through the well and Fig. 2 a horizontal section through the same. By 2 is meant a purification well or septic tank, which by means of a partition 3 Or divided into two chambers, an intake chamber 4 and an outlet chamber 5. The waste water of the intake line 6 is directed by means of a device arranged in front of it, at the top and bottom. which forms a root chamber. By adjusting the ratio between the passing amount of wastewater and the volume of the chamber 4, the wastewater is retained for a certain time, during which the solid particles suspended in the water substantially have time to sink down to the root chamber 8. The wastewater from the chamber 4 passes to the outlet chamber 5 , which Oro placed at such a height that a minimum of solid particles pass through them. The drain chamber 5 Or is provided with an outlet 10, which is located below the level of the inlet 6. The outlet also has an open and bottom open screen 11, which prevents the waste water from passing directly from Hien 9 to the outlet. Under the screen 11 Or arrange- J. V. Hermanson. a lug 12, which Or challenged said that the wastewater is prevented from penetrating directly behind the screen 11 but will circulate in the outlet chamber, thereby requiring the yag of the wastewater within the outlet chamber, so that all remaining solid particles can be separated and sink into the root chamber 13 in the outlet. . In the water surface in the hated chambers, a crust with rich bacterial life will settle, under which the wastewater passes from the inlet to the outlet chamber. The processes in the two chambers are essentially the same, but of course the amount of deposited particles in the outlet chamber is much less On in the intake chamber, since most of them have already deposited in it.

Med 14 betecknas en manlucka. 14 denotes a manhole.

Uppfinningen Or icke bunden till den visa-de utforingsformen utan kunna detalierna variera pa manga salt utan att ramen for densamma overskrides. SO kan en eller flera kamrar anordnas mellan intags- och utloppskamrarna, yarvid vaggar med genoinstr5mningshal Oro anordnade mellan de olika kamrarna. The invention is not limited to the embodiment shown but the details may vary on many salts without exceeding the scope thereof. SO, one or more chambers can be arranged between the inlet and outlet chambers, in which case cradles with genome inflow halo are arranged between the different chambers.

Claims

Patent claim: Biological treatment well of the type, which Or is divided into two or more chambers, which are separated by intermediate walls, which have a hall arranged at the top, being at the top and bottom. , that the inlet opening (6) Or arranged above the level of the outlet opening (10) and that a lug (12) or the like Or arranged below the screen (11) arranged in front of the outlet opening. Stockholm 1050. Kungl, Boktr. P. A. Norstedt & Siirter '500083