The shunting exhaust pipe that is used for air-floatation water purifier
Technical field
The present invention relates to a kind of sewage disposal device, especially a kind of shunting exhaust pipe that is used for air-floatation water purifier.
Background technology
Traditional rectangle air-floatation water purifier has advantages such as simple in structure, easy to manufacture.Its principle is: sewage enters from the end near the bottom, pond, flows out from the other end, forms horizontal run.Near the sewage mouth, arrange a plurality of relievers.The suspended substance (SS) that forms through dosing flocculation in the sewage with in runner, adhere to the microbubble that discharges, form density less than 1.0 flotation body, at the buoyancy float downward, pass through plane on the runner, in runner, separate, the water in the runner is purified.Pass through on the runner planar flotation body and continue come-up, form mud (scum silica frost), push away mud mechanism through chain type and push and collect in the sludge bucket that is arranged at the Chi Tiyi end, drain into sludge sump through sludge pipe again on the surface of Chi Zhongshui.Obviously, obtain good decontamination effect improving, must guarantee that all the flotation bodies in the runner have all passed through the last plane of runner at least in the exit of runner.
Though tradition rectangle air-floatation water purifier has advantage simple in structure, easy to manufacture, processing power is low, and equipment volume is huge, and floor space is big.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of shunting exhaust pipe that is used for air-floatation water purifier is provided, can improve wastewater treatment efficiency.
According to technical scheme provided by the invention, comprise vertical pipe and transverse pipe, it is characterized in that: some transverse pipe are set at least between two vertical pipes, form shunting exhaust pipe; The intracavity inter-connection of transverse pipe and vertical pipe; On transverse pipe and vertical pipe, be provided with some through holes; The intracavity inter-connection of described through hole and transverse pipe and vertical pipe.
Left side at described vertical pipe is provided with isocon.Described vertical pipe is parallel to each other, and described transverse pipe is vertical mutually with described vertical pipe.Described through hole is opened on the bottom tube wall of transverse pipe and vertical pipe.Described shunting exhaust pipe is arranged on the bottom of air flotation pool body, has spacing between the lower surface of described shunting exhaust pipe and air flotation pool body.Left side at described air flotation pool body is provided with water-in, and the right side is provided with water port; Below the air flotation pool body precipitation bucket is set, the precipitation bucket below is provided with evacuated tube.Described vertical pipe and transverse pipe are rectangular tube.
The present invention is used for air-floatation water purifier, if other condition is constant, water purifier pond body length L can shorten significantly, and the surface load ability increases substantially, and equipment volume and floor space reduce thereupon significantly; Otherwise if equipment volume is constant, then processing capacity Q will increase substantially.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the air flotation pool body of air-floatation water purifier.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As Fig. 1~shown in Figure 3: shunting exhaust pipe comprises vertical pipe 1, transverse pipe 2, isocon 3, air flotation pool body 4, water-in 5, water port 6, precipitation bucket 7, evacuated tube 8, through hole 9 etc.
The present invention adopts two vertically to manage 1 connection, and connects vertical pipe 1 formation shunting exhaust pipe, transverse pipe 2 and the intracavity inter-connection of vertically managing 1 with some transverse pipe 2; Lower surface at transverse pipe 2 and vertical pipe 1 is provided with some through holes 9; Be provided with isocon 3 in the left side of vertically managing 1;
Shunting exhaust pipe of the present invention is arranged on air flotation pool body 4 bottoms, has spacing between the lower surface of described shunting exhaust pipe and air flotation pool body 4; Be provided with water-in 5 in the left side of air flotation pool body 4, the right side is provided with water port 6; Precipitation bucket 7 is set below air flotation pool body 4, and precipitation bucket 7 belows are provided with evacuated tube 8.
Principle of work of the present invention is: sewage one enters air flotation pool body 4, and flotation body wherein begins come-up immediately, so an isolating clear water layer occurred above air flotation pool body 4 lower planes, this clear water layer thickness from left to right increases gradually.Under the hydrostatic pressure of the clear water water body in air flotation pool body 4 in the above-mentioned clear water layer, the below perforate by vertical pipe 1 and transverse pipe 2 enters in each square tube, by two vertically pipe 1 compile, discharge through isocon 3 left.Because near the clear water that goes out through isolation of purified of almost whole runner lower floor is constantly through vertically pipe 1 and transverse pipe 2 shunting discharges.