CN206232540U - A kind of novel domestic sewage processes integrated apparatus - Google Patents

Abstract

The utility model discloses a kind of novel domestic sewage treatment integrated apparatus,It is related to field of environment protection equipment,Including housing,Filtering settling pond is provided with housing,Aeration tank,Sterilization pool and after filter tank,The first dividing plate is provided between filtering settling pond and aeration tank,Second partition is provided between aeration tank and sterilization pool,Sterilization pool and after being provided with the 3rd dividing plate between filter tank,The upper end of filtering settling pond is provided with wastewater inlet,Primary filter screen is provided with filtering settling pond,First dividing plate is provided with through hole,The upper end of aeration tank is provided with aerator,Aeration tube is provided with aeration tank,The upper end of aeration tube is connected with aerator,Sterilization pool is provided with agitating device,Between aeration tank and sterilization pool,Sterilization pool and after being equipped with communicating pipe between filter tank,The pump housing is equipped with communicating pipe,After grid and secondary screen are sequentially provided with filter tank from top to bottom,Drainpipe is provided with after filter tank lower end,Drainpipe is provided with draining control valve,Using integrated design,Good sewage processing effect.

Description

A new type of domestic sewage treatment integrated device

technical field

The utility model relates to the field of environmental protection equipment, in particular to a novel domestic sewage treatment integrated device.

Background technique

At present, the discharge of urban domestic sewage is the main pollution source of urban water in China, and the treatment of urban domestic sewage is the top priority of urban water conservation and urban water environment protection at present and in the future.

However, the domestic sewage treatment devices in the prior art have a low degree of integration, a large floor space, high operating costs, and poor treatment effects.

Utility model content

The technical problem to be solved by the utility model is to provide a new type of domestic sewage treatment integrated device to solve the above-mentioned multiple defects caused by the prior art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a new type of domestic sewage treatment integrated device, including a shell, the shell is equipped with a filter sedimentation tank, an aeration tank, a disinfection tank and a refiltration tank, the A first partition is provided between the filtration sedimentation tank and the aeration tank, a second partition is provided between the aeration tank and the disinfection tank, a third partition is provided between the disinfection tank and the refiltration tank, and the The upper end of the filter sedimentation tank is provided with a sewage inlet, the filter sedimentation tank is provided with a primary filter, the first partition is provided with a through hole, the through hole is located below the primary filter, and the aeration tank The upper end is provided with an aerator, the aeration tank is provided with an aeration tube, the upper end of the aeration tube is connected with the aerator, the disinfection tank is provided with a stirring device, and the aeration tank and the disinfection tank are connected to each other. , The disinfection tank and the re-filtration tank are provided with connecting pipes, the connecting pipes are provided with pump bodies, and the re-filtering tank is provided with grilles and secondary filter screens from top to bottom in turn, and the re-filtering tank The lower end of the drainpipe is provided with a drainage control valve.

Preferably, the bottom of the filtration and sedimentation tank has an arc-shaped structure, and the lower end of the filtration and sedimentation tank is provided with a silt discharge pipe, and the silt discharge pipe is provided with a silt discharge control valve.

Preferably, a vibrator is provided near the bottom of the filter sedimentation tank on the silt discharge pipe.

Preferably, a flow hood is provided at the upper end of the aeration pipe.

Preferably, the stirring device includes a motor and a stirring shaft, the stirring shaft is arranged in the disinfection tank, the stirring shaft is connected to the output shaft of the motor, and several stirring blades are arranged on the stirring shaft.

The beneficial effects of adopting the above technical solutions are: the new domestic sewage treatment integrated device with the structure of the utility model adopts an integrated design, has a small footprint, simple structure, good sewage treatment effect and fast treatment speed.

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

Among them, 1-shell, 2-filtration sedimentation tank, 3-aeration tank, 4-disinfection tank, 5-refiltration tank, 6-first partition, 7-second partition, 8-third partition . Grid, 19-secondary strainer, 20-drainage pipe, 21-drainage control valve, 22-choke cover, 23-aeration pipe, 24-silt discharge control valve, 25-silt discharge pipe, 26-vibrator.

detailed description

Preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

Fig. 1 shows the specific embodiment of the present utility model: a kind of novel domestic sewage treatment integrated device, comprises housing 1, and described housing 1 is provided with filtration sedimentation tank 2, aeration tank 3, disinfection tank 4 and refilter Pool 5, a first partition 6 is provided between the filter sedimentation tank 2 and the aeration tank 3, a second partition 7 is provided between the aeration tank 3 and the disinfection tank 4, and the disinfection tank 4 and A third partition 8 is arranged between the filter tank 5, and a sewage inlet 9 is provided at the upper end of the filter sedimentation tank 2, and the sewage inlet 9 is threadedly connected with the filter sedimentation tank 2, and the primary filter sedimentation tank 2 is provided with a filter screen 10, the first partition 6 is provided with a through hole 11, the through hole 11 is located below the primary filter screen 10, the upper end of the aeration tank 3 is provided with an aerator 12, the aeration An aeration pipe 23 is arranged in the pond 3, and the upper end of the aeration pipe 23 is connected with the aerator 12, and the disinfection pond 4 is provided with a stirring device, and between the aeration pond 3 and the disinfection pond 4, the disinfection A connecting pipe 13 is provided between the pool 4 and the re-filtration pool 5, and a pump body 14 is provided on the communicating pipe 13, and a grid 18 and a secondary filter are arranged in the re-filtering pool 5 sequentially from top to bottom. Net 19, the lower end of the refiltration tank 5 is provided with a drainpipe 20, and the drainpipe 20 is provided with a drainage control valve 21.

In this embodiment, the bottom of the filter sedimentation tank 2 is an arc structure, and the lower end of the filter sedimentation tank 2 is provided with a silt discharge pipe 25, which communicates with the inside of the filter sedimentation tank 2. The pipe 25 is provided with a silt discharge control valve 24, which is designed in an arc shape to prevent silt from sticking to the corner of the filter sedimentation tank 2, and facilitates the discharge of silt from the lower end of the filter sedimentation tank 2 along the silt discharge pipe 25.

In this embodiment, a vibrator 26 is provided near the bottom of the filter sedimentation tank 2 on the silt discharge pipe 25 , and the vibrator 26 can accelerate the discharge of sediment from the bottom of the filter sedimentation tank 2 along the silt discharge pipe 25 .

In this embodiment, the upper end of the aeration pipe 23 is provided with a choke cover 22, and the choke cover 22 reduces the degree of water flow during aeration, making the reaction more effective.

In this embodiment, the stirring device includes a motor 15 and a stirring shaft 16, the stirring shaft 16 is arranged in the disinfection pool 4, the stirring shaft 16 is connected with the output shaft of the motor 15, and the stirring shaft 16 is Several stirring blades 17 are provided.

The working principle of the utility model: domestic sewage enters the filter sedimentation tank 2 from the sewage inlet 9, and the filter sedimentation tank 2 combines primary filtration and sedimentation to save space, and the sewage flows into the bottom of the filter sedimentation tank after being filtered by the primary filter screen 10, The primary filter screen 10 can filter out some garbage such as paper or plastic bags. The sewage inlet 9 is threadedly connected with the filter sedimentation tank 2, which is convenient for the disassembly or installation of the sewage inlet 9, and is convenient for cleaning the garbage on the primary filter screen 10. When filtering When the sewage in the sedimentation tank 2 reaches a certain amount, it will flow into the aeration tank 3 from the through hole 11 on the first partition 6, and some silt in the sewage will fall into the bottom of the filtration sedimentation tank 2 due to its own weight, so that it can automatically Realize the separation of sewage and sediment, the sewage flows into the aeration tank 3 through the through hole 11, and then aerates into the aeration tank 3 through the aerator 12 and the aeration pipe 23 to make the reaction more effective, and then through the connecting pipe 13 With the pump body 14, the sewage in the aeration tank 3 is sucked into the disinfection tank 4, and the disinfection tank 4 is equipped with a stirring device. The pool 4 is mixed and stirred to make the disinfection effect better, and then the sewage in the disinfection pool 4 is pumped into the refiltration pool 5 through the connecting pipe 13 and the pump body 14, and then passes through the grid 18 and the secondary filter screen 19 in turn, and the multi-stage Filtrate, remove impurities, and finally discharge the treated sewage from the drain pipe 20.

The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (5)

1. a kind of novel domestic sewage treatment integrated apparatus, including housing, it is characterised in that：Filtering is provided with the housing heavy Shallow lake pond, aeration tank, sterilization pool and after filter tank, are provided with the first dividing plate, the aeration between the filtering settling pond and aeration tank It is provided with second partition between pond and sterilization pool, the sterilization pool and after being provided with the 3rd dividing plate, the filtering precipitation between filter tank The upper end in pond is provided with wastewater inlet, and primary filter screen is provided with the filtering settling pond, and first dividing plate is provided with through hole, described Through hole is located at the lower section of primary filter screen, and the upper end of the aeration tank is provided with aerator, aeration tube is provided with the aeration tank, described The upper end of aeration tube is connected with aerator, and the sterilization pool is provided with agitating device, between the aeration tank and sterilization pool, sterilizes Pond and after communicating pipe is equipped between filter tank, is equipped with the pump housing on the communicating pipe, it is described after in filter tank from top to bottom according to Secondary to be provided with grid and secondary screen, the lower end after filter tank is provided with drainpipe, and the drainpipe is provided with draining control valve.

2. novel domestic sewage according to claim 1 processes integrated apparatus, it is characterised in that：The filtering settling pond Bottom be arcuate structure, the lower end of the filtering settling pond is provided with desilting tube, and the desilting tube is provided with row and becomes silted up control valve.

3. novel domestic sewage according to claim 2 processes integrated apparatus, it is characterised in that：Leaned on the desilting tube The bottom of nearly filtering settling pond is provided with vibrator.

4. novel domestic sewage according to claim 1 processes integrated apparatus, it is characterised in that：The aeration tube it is upper End is provided with Choked flow cover.

5. novel domestic sewage according to claim 1 processes integrated apparatus, it is characterised in that：The agitating device bag Motor and agitating shaft are included, described to have agitating shaft to be arranged in sterilization pool, the agitating shaft is connected with the output shaft of motor, described Agitating shaft is provided with some paddles.