A kind of novel Sewage treatment systems
Technical field
The utility model relates to a kind of novel Sewage treatment systems.
Background technology
The fluidized bed bio embrane method is often adopted in existing sewage disposal.When adopting the fluidized bed bio embrane method to handle, sewage flows along gallery, is divided into a plurality of spaces by partition wall in the gallery, is provided with a large amount of fillers in each space, is provided with screen cloth between partition wall and the gallery wall, and the filler interception is lived, and allows water pass through.This kind mode sewage passes through a plurality of aisle space in the past backward successively, and can not circulate contacts with filler, is not fine at treatment effect therefore; The direction of current is over against screen cloth in addition, and filler stops up the through hole on the screen cloth easily under the impact of current, influences processing speed.
The utility model content
The purpose of this utility model is to provide a kind of novel Sewage treatment systems, and this system transforms existing novel Sewage treatment systems, and sewage can be circulated in gallery, has prolonged the duration of contact of sewage and filler, has improved wastewater treatment efficiency.
The technical solution adopted in the utility model is: a kind of novel Sewage treatment systems, comprise water-in, water outlet and gallery, be provided with filler in the described gallery, the gallery middle part is provided with straight shape partition wall, straight shape partition wall is divided into into water gallery and water outlet gallery with gallery, be provided with side water outlet screen cloth in the water outlet gallery, side water outlet screen cloth is provided with in the same way with straight shape partition wall.
Be provided with relative arc training wall between the pool wall of above-mentioned straight shape partition wall two ends and gallery.
Be provided with the current thruster in the above-mentioned water inlet gallery.
Be provided with the current thruster in the above-mentioned water outlet gallery.
Above-mentioned water outlet place is provided with the arc partition wall, and the end of arc partition wall is connected with side water outlet screen cloth.
Above-mentioned water outlet place is provided with curved screen, and curved screen is connected with side water outlet screen cloth.
The beneficial effects of the utility model are: after sewage flows into gallery from water-in, can flow along gallery, in the water outlet gallery, part sewage flows out by side water outlet screen cloth and water outlet, another part sewage can flow around straight shape partition wall, prolong the reaction times of filler in sewage and the gallery, improved wastewater treatment efficiency; Arc training wall and current thruster have in addition improved the circulating effect of sewage, help the contact reacts of filler and sewage; Side water outlet screen cloth is provided with in the same way with straight shape partition wall, the positive water outlet of prior art has been become the side water outlet made filler be difficult for stopping up screen cloth.
Description of drawings
Fig. 1 is the structural representation of prior art Sewage treatment systems;
Fig. 2 is the structural representation of novel Sewage treatment systems described in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described: as shown in Figure 2, novel Sewage treatment systems described in the utility model, comprise water-in 1, water outlet 2 and gallery 3, be placed with a large amount of biologic packing materials in the gallery 3, the middle part of gallery 3 is provided with straight shape partition wall 4, straight shape partition wall 4 is divided into into water gallery 31 and water outlet gallery 32 with gallery 3, be provided with relative arc training wall 5 and 6 between the pool wall of the two ends of straight shape partition wall 4 and gallery 3, arc training wall 5 and 6 is divided into two circulation spaces with gallery 3; Be provided with in water outlet gallery 32 and partition wall 4 side water outlet screen cloth 7 in the same way, an end of side water outlet screen cloth 7 is connected with the pool wall of gallery 3, and the other end is connected with the arc partition wall 8 at water outlet 2 places.In order to increase the circulation ability of sewage, in water inlet gallery 31, be provided with current thruster 9.Certainly the current thruster also can be arranged in the water outlet gallery 32.
Certainly, protection domain of the present utility model is not limited to the foregoing description, so long as those of ordinary skill in the art is through creatively improving, and just should be within protection domain of the present utility model.