CN210237373U

CN210237373U - Aerobic and sludge separation integrated treatment device

Info

Publication number: CN210237373U
Application number: CN201920236537.6U
Authority: CN
Inventors: Liming Shen; 沈礼明
Original assignee: Suzhou Xitu Environmental Protection Technology Co ltd
Current assignee: Suzhou Xitu Environmental Protection Technology Co ltd
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2020-04-03
Anticipated expiration: 2029-02-25

Abstract

The utility model discloses an good oxygen and mud separation integration processing apparatus, this kind of good oxygen and mud separation integration processing apparatus include good oxygen pond, fixed stay frame and integration settler and constitute, good oxygen pond inner wall upper portion is fixed with fixed stay frame, installs the integration settler on the fixed stay frame, good oxygen pond includes cell body, aeration pipe and micropore aeration dish, and the aeration pipe is equipped with to the cell body bottom, and outside the aeration union coupling was to the cell body, the communicating micropore aeration dish with it was installed to equidistance on the aeration pipe in the bottom, and the aeration is oxygenated, guarantees that the microorganism grows, makes microorganism and waste water intensive mixing simultaneously, and the cell body top is equipped with the feed inlet, and the cell body bottom is equipped with row mud mouth. By the mode, the utility model has compact structure and saves occupied area; the sludge backflow is ensured while the precipitation is carried out, additional equipment is not required, and the energy consumption is reduced; the sludge is discharged regularly, the sludge amount and the sludge age of the aerobic tank are easy to control, and the operation is simple.

Description

Aerobic and sludge separation integrated treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aerobic and sludge separation integrated treatment device.

Background

The aerobic tank and the sedimentation tank of most sewage treatment plants are separated, and the existing treatment device has the following defects that the occupied area of equipment is large; the sludge concentration is low, the sludge amount in the aerobic tank needs to be kept through sludge backflow, and the energy consumption is high; the sludge amount is kept through the sludge backflow, the sludge age is short, the ammonia nitrogen removal rate is low, and based on the defects and shortcomings, the prior art needs to be improved, and an aerobic and sludge separation integrated treatment device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing an aerobic and sludge separation integrated treatment device, which has compact structure and saves the occupied area; the sludge backflow is ensured while the precipitation is carried out, additional equipment is not required, and the energy consumption is reduced; the sludge is discharged regularly, the sludge amount and the sludge age of the aerobic tank are easy to control, and the operation is simple.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an good oxygen and mud separation integration processing apparatus, this kind of good oxygen and mud separation integration processing apparatus include that good oxygen pond, fixed stay frame and integration settler constitute, good oxygen pond inner wall upper portion is fixed with fixed stay frame, installs the integration settler on the fixed stay frame, good oxygen pond includes cell body, aeration pipe and micropore aeration dish, and the aeration pipe is equipped with to the cell body bottom, and the aeration union coupling is outside the cell body, and the equidistance is installed communicating micropore aeration dish with it on the aeration pipe of bottom, and aeration oxygenates, guarantees that the microorganism grows, makes microorganism and waste water intensive mixing simultaneously, and the cell body top is equipped with the feed inlet, and the cell body bottom is equipped with row mud mouth.

Preferably, the integration settler comprises settler, swash plate, overflow weir, baffle and baffle, the settler is the back taper shape, is equipped with the swash plate in the settler, and polylith swash plate equidistance sets up, and the swash plate increases the area of sedimentation of settler, improves the cell body utilization ratio, is equipped with the overflow weir in the settler of swash plate top, and the overflow weir bottom is equipped with the drain pipe, and the waste water that density is lighter is discharged by middle overflow weir, and the overflow weir right side is equipped with the baffle, and the settler that is close to baffle one side is equipped with the water inlet, and the water inlet is less than the overflow weir, guarantees that the mixed liquor can evenly get into the settler, and settler bottom exit is equipped with the.

Preferably, the baffle is fan-shaped, the included angle of the fan is 120 degrees, aerobic aeration is performed at the week, the baffle is ensured not to accumulate mud, a large air chamber is formed when the included angle of the fan is too small, and bottom-sinking mud cannot flow into the aerobic tank when the included angle is too large.

Compared with the prior art, the beneficial effects of the utility model are that: the aerobic tank is combined with the integrated precipitator, so that the occupied area is saved; the sludge backflow is ensured while the precipitation is carried out, additional equipment is not required, and the energy consumption is reduced; the sludge is discharged regularly, the sludge amount and the sludge age of the aerobic tank are easy to control, and the operation is simple.

Drawings

FIG. 1 is a schematic structural view of an aerobic and sludge separation integrated treatment apparatus.

FIG. 2 is a schematic view of an integrated precipitator of an aerobic and sludge separation integrated treatment apparatus.

Wherein, 1, an aerobic tank, 11, a tank body, 12, an aeration pipe, 13, a microporous aeration disc, 110, a feed inlet, 111 and a sludge discharge port; 2. fixing a support frame; 3. the integrated precipitator 31, the precipitator 32, the inclined plate 33, the overflow weir 34, the partition plate 35 and the baffle.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention includes:

the utility model provides an good oxygen and mud separation integration processing apparatus, this kind of good oxygen and mud separation integration processing apparatus include that good oxygen pond 1, fixed stay frame 2 and integration settler 3 constitute, good oxygen pond 1 inner wall upper portion is fixed with fixed stay frame 2, installs integration settler 3 on the fixed stay frame 2, good oxygen pond 1 includes cell body 11, aeration pipe 12 and micropore aeration dish 13, and aeration pipe 12 is equipped with in cell body 11 bottom, and outside aeration pipe 12 was connected to cell body 11, the communicating micropore aeration dish 13 with it was installed to equidistance on the aeration pipe 12 of bottom, and aeration oxygenating guarantees that the microorganism grows, makes microorganism and waste water intensive mixing simultaneously, and cell body 11 top is equipped with feed inlet 110, and cell body 11 bottom is equipped with row mud mouth 111.

Integration precipitator 3 comprises precipitator 31, swash plate 32, overflow weir 33, baffle 34 and baffle 35, precipitator 31 is the back taper shape, swash plate 32 is equipped with in the precipitator 31, polylith swash plate 32 equidistance sets up, swash plate 32 increases the area of precipitation of precipitator 31, improve the cell body utilization ratio, overflow weir 33 is equipped with in the precipitator 31 of swash plate 32 top, overflow weir 33 bottom is equipped with the drain pipe, the waste water that density is lighter is discharged by middle overflow weir 33, overflow weir 33 right side is equipped with baffle 34, the precipitator 31 that is close to baffle 34 one side is equipped with water inlet 30, water inlet 30 is less than overflow weir 33, guarantee that the mixed liquor can evenly get into precipitator 31, precipitator 31 bottom exit is equipped with baffle 35.

The baffle 35 is fan-shaped, the included angle of the fan-shaped is 120 degrees, aerobic aeration is washed in the week, the baffle 35 is ensured not to accumulate mud, a large air chamber can be formed when the included angle of the fan-shaped is too small, and bottom-sinking mud can not flow into the aerobic tank 1 when the included angle is too large.

When the aerobic and sludge separation integrated treatment device works, wastewater enters the tank body 11 of the aerobic tank 1, the bottom of the aerobic tank is provided with the aeration disc, and the aeration disc is used for aeration and oxygenation to ensure the growth of microorganisms and simultaneously to fully mix the microorganisms with the wastewater; after aerobic reaction, a mud-water mixture enters from the side surface of the top of the integrated precipitator 3 by utilizing the liquid level difference, after the mixture is precipitated by the middle inclined plate 32, waste water with low density is discharged from the middle overflow weir 33 by utilizing the density difference between aerobic sludge and water, the sludge with high density flows back into the cell body 11 of the aerobic cell 1 from the bottom of the precipitator 31, and the sludge is periodically discharged from the sludge discharge port 111.

The aerobic tank and the integrated precipitator are combined, so that the occupied area is saved; the sludge backflow is ensured while the precipitation is carried out, additional equipment is not required, and the energy consumption is reduced; the sludge is discharged regularly, the sludge amount and the sludge age of the aerobic tank are easy to control, and the operation is simple.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an good oxygen and mud separation integration processing apparatus which characterized in that: this kind of good oxygen and mud separation integration processing apparatus comprises good oxygen pond, fixed bolster and integration settler, good oxygen pond inner wall upper portion is fixed with fixed bolster, installs the integration settler on the fixed bolster, good oxygen pond includes cell body, aeration pipe and micropore aeration dish, and the aeration pipe is equipped with to the cell body bottom, and the aeration pipe is connected to outside the pond body, and the communicating micropore aeration dish with it is installed to equidistance on the aeration pipe in bottom, and the cell body top is equipped with the feed inlet, and the cell body bottom is equipped with row mud mouth.

2. The integrated aerobic and sludge separation treatment apparatus according to claim 1, wherein: the integration precipitator comprises precipitator, swash plate, overflow weir, baffle and baffle, the precipitator is the back taper form, is equipped with the swash plate in the precipitator, and polylith swash plate equidistance sets up overflow weir right side and is equipped with the baffle, and the precipitator that is close to baffle one side is equipped with the water inlet, and the water inlet is less than the overflow weir, and precipitator bottom exit is equipped with the baffle.

3. The integrated aerobic and sludge separation treatment apparatus according to claim 2, wherein: the baffle is fan-shaped, and fan-shaped contained angle is 120.