CN201330212Y

CN201330212Y - Buried sewage treatment device

Info

Publication number: CN201330212Y
Application number: CNU200820205869XU
Authority: CN
Inventors: 岳桂存
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-23
Filing date: 2008-12-23
Publication date: 2009-10-21
Anticipated expiration: 2018-12-23

Abstract

The utility model relates to the field of a sewage treatment device and discloses a buried sewage treatment device used for processing organic matter of domestic sewage. Through the reasonable design of the structure, a biological contact oxidation pond, a sedimentation tank, a deposition pond, a disinfection tank and a ventilator room are assembled into a whole, the device is integrally buried under the ground, ground structures are not built, sights on the ground are not influenced, the noise is low, and the system is safe and sanitary. The small-sized domestic sewage treatment device provided by the utility model has good treatment effect, simple and easy maintenance, small volume and integral sealing, and satisfies the markets and especially the requirements of middle-size and small-sized cities and countries.

Description

Buried sewage treatment equipment

Technical field

The utility model relates to the sewage disposal device field, relates in particular to a kind of domestic sewage treatment device.

Background technology

Problem of environmental pollution is the serious problems that the mankind face, and this has obtained generally acknowledging of the whole world.Sanitary sewage also is one of source of pollution of rivers and lakes, and especially in some small and medium cities, the sanitary sewage of house owed by a citizen is normally through just directly being discharged into the inside, river behind the septic tank.Domestic sewage treatment device in the market is made up of precipitate and separate groove, aerator tank, settling bath, and have following characteristics: volume is big, and difficulty is installed, and causes the manufacturing cost height simultaneously; The organism capacity of decomposition is poor; Level of automation is low, need manually remove to safeguard smelly equipment, and this is because the unreasonable of structure caused.

The utility model content

The technical problems to be solved in the utility model is the rational Design on Plane by structure, provides that a kind of treatment effect is good, maintenance is simple and easy, volume is little, the small-sized domestic sewage treatment device of overall package, to satisfy market, and the demand in small and medium cities and rural area especially.

The utility model buried sewage treatment equipment comprises biological contact oxidation pond, settling tank, sludge sump, sterilization pool and Ventilator Room, is installed in the rectangular box, forms one.Biological contact oxidation pond one side is provided with water pipe and extends to outside the rectangular box, and opposite side is provided with water pipe and is connected with settling tank.The opposite side of settling tank is provided with water pipe and is connected with sterilization pool; The bottom of settling tank is funnel-form; Be provided with a pipeline from the bottom and extend in the sludge sump, in the middle of this pipeline, be provided with a pump, be used for mud is evacuated to sludge sump from settling tank.The sterilization pool bottom is provided with a water pipe, and the sewage of handling is discharged.Ventilator Room is installed in the sterilization pool top; Be provided with port between Ventilator Room and the sterilization pool; Two vacuum fans are installed in the Ventilator Room, can be taken turns changing jobs, prolong the work-ing life of vacuum fan.The top of sludge sump is provided with port and is used to install water pipe, can conveniently the mud in the sludge sump be extracted out and transport, and also can extract the sewage in the sludge sump out circular treatment.

During use, be embedded in the utility model buried sewage treatment equipment underground, a water pump is connected on the water pipe that extends out from biological contact oxidation pond, water pump is placed in the equalizing tank, the sewage that flows out from septic tank flows to equalizing tank certainly, and the vacuum fan of water pump and Ventilator Room is connected with the mains and can be used.

As Fig. 2 is the schema that sewage is handled through the utility model buried sewage treatment equipment.From the sewage that septic tank flows out, after the process grid is isolated the king-sized solid of a part of volume; Flow to equalizing tank; Being raised pump is evacuated to biological contact oxidation pond and carries out biochemical treatment.Sewage flows to settling tank then: the solid particulate that is suspended in the sewage is deposited at the bottom of the settling tank, is pumped to sludge sump, and further post precipitation is drawn out of outward transport; Liquid flows to sterilization pool (disinfection way that can the adopt solid chlorine tablets contacts to melt) back that carries out disinfection and discharges, can directly be discharged in the river.

The utility model is installed in sterilization pool top with Ventilator Room, and the effect of can expedite sterilization handling adopts two vacuum fans to be used alternatingly, and has prolonged the work-ing life of vacuum fan; The settling tank bottom is the extraction that funnel-form makes things convenient for mud, design rationalization.In addition, each treating pond is assembled into integrated convenient installs and uses, the volume of equipment is less, and cost is lower, is fit to resident room, small and medium-sized cities or rural area and uses.Equipment integral is buried below ground underground, does not build the ground structures, does not influence ground landscape, and noise is low, safety and sanitation.In sum, the utility model provides that a kind of treatment effect is good, maintenance is simple and easy, volume is little, the small-sized domestic sewage treatment device of overall package, to satisfy market, and the demand in small and medium cities and rural area especially, the progressive meaning that possesses skills should vigorously promote the use.

Description of drawings

Fig. 1 is the structural representation of the utility model buried sewage treatment equipment;

The schema of Fig. 2 for using the utility model buried sewage treatment equipment to dispose of sewage.

Embodiment

Fig. 1 is the structural representation of the utility model buried sewage treatment equipment, and some auxiliary components are expression in the diagram not, and those skilled in the art can realize technical solutions of the utility model by the ins and outs of part.

The utility model buried sewage treatment equipment comprises biological contact oxidation pond 002, settling tank 003, sludge sump 005, sterilization pool 004 and Ventilator Room 006, is installed in the rectangular box 9, forms one.Biological contact oxidation pond 002 1 sides are provided with water pipe 5 and extend to outside the rectangular box 9, and opposite side is provided with water pipe 6 and is connected with settling tank 003.The opposite side of settling tank 003 is provided with water pipe 7 and is connected with sterilization pool 004; The bottom of settling tank 003 is funnel-form; Be provided with a pipeline 8 from the bottom and extend in the sludge sump 005, in the middle of this pipeline 8, be provided with a pump, be used for mud is evacuated to sludge sump 005 from settling tank 003.Sterilization pool 004 bottom is provided with a water pipe 3, and the sewage of handling is discharged.Ventilator Room 006 is installed in sterilization pool 004 top; Be provided with port 41 between Ventilator Room 006 and the sterilization pool 004; Two vacuum fans are installed in the Ventilator Room 006, can be taken turns changing jobs, prolong the work-ing life of vacuum fan.The top of sludge sump 005 is provided with port 51 and is used to install water pipe, can be conveniently the mud in the sludge sump 005 be extracted out and transport, and also can extract 005 sewage in the sludge sump out circular treatment.

Claims

1, buried sewage treatment equipment, comprise biological contact oxidation pond (002), settling tank (003), sludge sump (005), sterilization pool (004) and Ventilator Room (006), it is characterized in that: described Ventilator Room (006) is installed in sterilization pool (004) top, is provided with port (41) between Ventilator Room (006) and the sterilization pool (004); Settling tank (003) bottom is funnel-form, is provided with a pipeline (8) from the bottom and is communicated with sludge sump (005).

2, buried sewage treatment equipment as claimed in claim 1 is characterized in that: described biological contact oxidation pond (002), settling tank (003), sludge sump (005), sterilization pool (004) and Ventilator Room (006) are installed in the rectangular box.

3, buried sewage treatment equipment as claimed in claim 1 or 2 is characterized in that: described sludge sump (005) is provided with a port (51) and is used to install water pipe.

4, buried sewage treatment equipment as claimed in claim 1 or 2 is characterized in that: described Ventilator Room (006) is provided with two vacuum fans.

5, buried sewage treatment equipment as claimed in claim 1 is characterized in that: be provided with a pump in the middle of the described pipeline (8).