CN207811373U - A biological filter that can repeatedly treat wastewater - Google Patents

Abstract

The utility model discloses a biological filter that can handle waste water repeatedly, including the water inlet, its characterized in that, water inlet one end is connected with the water-locator, be equipped with water distribution hole and rotation axis on the water-locator, and the water-locator is inside the anaerobic chamber, anaerobic chamber bottom is equipped with first filter material orifice plate, first filter material orifice plate below is equipped with the aerobic chamber, the aerobic chamber bottom is equipped with second filter material orifice plate, second filter material orifice plate below is equipped with out water collecting box, go out one side of water collecting box and install waste water detector, and the opposite side installs the water pump, the water pump is connected with the water pipe, the water pipe other end is connected with the tee bend, tee bend one end is connected with the delivery port, the support frame is installed to the both sides of going out water collecting box, and the bottom is equipped with the drain, install. The utility model discloses an at play water collecting box installation waste water detector, according to the testing result, can still discharge away the play water backward flow through the water pump selection.

Description

A biological filter that can repeatedly treat wastewater

technical field

The utility model relates to the technical field of waste water treatment, in particular to a biological filter capable of repeatedly treating waste water.

Background technique

The biofilter is the key to wastewater treatment. It uses various bacteria attached to the surface of the biofilter in the biofilter to convert harmful substances in the water into less toxic substances. At present, the country's water quality requirements for wastewater discharge are getting higher and higher, and the types of harmful substances in wastewater are becoming more and more complex. Wastewater needs advanced treatment to meet the discharge standards. However, the existing biofilters cannot treat wastewater once. To meet the discharge standard, the wastewater needs to be treated repeatedly before it can be discharged up to the standard.

Utility model content

The purpose of the utility model is to solve the problem that the waste water in the prior art still cannot reach the standard after being treated, and propose a biological filter that can repeatedly treat the waste water.

In order to achieve the above object, the utility model adopts the following technical solutions:

A biological filter capable of repeatedly treating waste water, comprising a water inlet, characterized in that one end of the water inlet is connected to a water distributor, and the water distributor is provided with a water distribution hole and a rotating shaft, and the water distributor Inside the anaerobic chamber, a first filter orifice is provided at the bottom of the anaerobic chamber, an aerobic chamber is provided below the first filter orifice, and a second filter orifice is provided at the bottom of the aerobic chamber , a water outlet collection box is provided below the second filter material orifice, a waste water detector is installed on one side of the water outlet collection box, and a water pump is installed on the other side, the water pump is connected to a water pipe, and the other end of the water pipe A tee is connected, and one end of the tee is connected to a water outlet. Support frames are provided on both sides of the water outlet collection box, and a sewage outlet is provided at the bottom, and a control valve is installed on the sewage outlet.

Preferably, the water distributor is a rotary porous water distributor, and is made of stainless steel.

Preferably, the first filter material orifice plate and the second filter material orifice plate are detachable, and the second filter material orifice plate is connected to the air inlet pipe.

Preferably, the wastewater detector is equipped with a display screen, and the surface of the display screen is provided with scratch-resistant transparent glass.

Preferably, valves are provided on both sides of the tee for control.

Preferably, the lower end of the water outlet container is conical.

Compared with the prior art, the utility model provides a biological filter that can repeatedly treat wastewater, and has the following beneficial effects: the utility model installs a wastewater detector in the effluent collection box, and when the wastewater detector shows that the water quality is not up to standard When the water is used, it can be returned to the water distributor through the water pump and treated again. When the waste water detector shows that the water quality is up to standard, it can be discharged through the water pump. The structure is simple and the operation is convenient, so that the waste water can achieve the best treatment. Effect.

Description of drawings

Fig. 1 is the structural representation of a kind of biofilter that can repeatedly process waste water that the utility model proposes;

Fig. 2 is a structural schematic diagram of a biological filter water distributor that can repeatedly treat wastewater proposed by the utility model.

In the figure: 1 water inlet, 2 water distributor, 3 anaerobic chamber, 4 first filter orifice plate, 5 aerobic chamber, 6 second filter orifice, 7 waste water detector, 8 effluent collection box, 9 support Frame, 10 sewage outlets, 11 control valves, 12 water pumps, 13 water pipes, 14 tees, 15, water outlets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or position relationship indicated by "outside" is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figure 1-2, a biofilter water distributor that can repeatedly treat wastewater includes a water inlet 1, and is characterized in that one end of the water inlet 1 is connected to a water distributor 2, and the water distributor 2 is provided with There are water distribution holes 21 and a rotating shaft 22, and the water distributor 2 is inside the anaerobic chamber 3, the bottom of the anaerobic chamber 3 is provided with a first filter material orifice 4, and the bottom of the first filter material orifice 4 is provided with There is an aerobic chamber 5, the bottom of the aerobic chamber 5 is provided with a second filter material orifice 6, and the bottom of the second filter material orifice 6 is provided with an outlet water collection box 8, and one side of the outlet water collection box 8 is installed Waste water detector 7 is arranged, and water pump 12 is installed on the other side, and described water pump 12 is connected with water pipe 13, and the other end of described water pipe 13 is connected with tee 14, and one end of described tee 14 is connected with water outlet 15, and described water outlet The two sides of the collection box 8 are provided with support frames 9, and the bottom is provided with a sewage outlet 10, and a control valve 11 is installed on the sewage outlet 10, and the water distributor 2 is a rotary porous water distributor, and is a stainless steel member , the first filter orifice plate 4 and the second filter orifice 6 are detachable, the second filter orifice 6 is connected to the air intake pipe, the waste water detector 7 is equipped with a display screen, and the The surface of the display screen is provided with anti-scratch transparent glass, the two sides of the tee 15 are provided with valves for control, and the lower end of the water outlet container 8 is conical.

Working principle: Wastewater enters the water distributor 2 through the water inlet 1, and the water distributor 2 sprinkles the wastewater on the first filter orifice plate 4 at the bottom of the anaerobic chamber 3, and the waste water enters the aerobic chamber 5 through the filter orifice 4, Through the second filter material orifice plate 6 at the bottom of the aerobic chamber 5, it enters the effluent collection tank 8. After the waste water detector inside the effluent collection tank 8 detects the waste water, according to the detection result, the effluent can be selected to be refluxed or discharged by the water pump.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A biological filter capable of repeatedly treating waste water, comprising a water inlet (1), characterized in that one end of the water inlet (1) is connected to a water distributor (2), and the water distributor (2) is A water distribution hole (21) and a rotating shaft (22) are provided, and the water distributor (2) is inside the anaerobic chamber (3), and the bottom of the anaerobic chamber (3) is provided with a first filter material hole plate (4 ), an aerobic chamber (5) is provided under the first filter material orifice (4), and a second filter material orifice (6) is provided at the bottom of the aerobic chamber (5), and the second filter material orifice A water outlet collection box (8) is provided under the orifice plate (6). A waste water detector (7) is installed on one side of the water outlet collection box (8), and a water pump (12) is installed on the other side. The water pump ( 12) A water pipe (13) is connected, the other end of the water pipe (13) is connected with a tee (14), one end of the tee (14) is connected with a water outlet (15), and the two outlets of the water outlet collection box (8) A support frame (9) is installed on the side, and a sewage outlet (10) is provided at the bottom, and a control valve (11) is installed on the sewage outlet (10). 2. A biofilter capable of repeatedly treating waste water according to claim 1, characterized in that the water distributor (2) is a rotary porous water distributor and is made of stainless steel. 3. A biofilter capable of repeatedly treating wastewater according to claim 1, characterized in that the first orifice plate for filter material (4) and the second orifice plate for filter material (6) are detachable, The second filter material orifice (6) is connected with the air inlet pipe. 4. A biological filter capable of repeatedly treating wastewater according to claim 1, characterized in that the wastewater detector (7) is provided with a display screen externally, and the surface of the display screen is provided with scratch-resistant transparent glass. 5. A biofilter capable of repeatedly treating wastewater according to claim 1, characterized in that valves are provided on both sides of the tee (14) for control. 6. A biological filter that can repeatedly treat wastewater according to claim 1, characterized in that the lower end of the effluent collection box (8) is conical.